Exploration

The Mining and Exploration News in Mexico: Highlights on the Second Week of February, 2024

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Silica sinter

By Miguel A Heredia

During the 6th week of the year (February 5th to February 11th, 2024), at least 25 press releases were announced by companies working in Mexico, and 3 news published by the media with eight reporting resources and developments of their projects, six announcing financing issues, five disclosing deals and corporate issues, four commenting on Mexican issues, two communicating production results, two informing on exploration results, and one discussing social issues.  ON MEXICO ISSUES, Analysts announced that Q4, 2023 reports will be disparate on the Stock Market.  President Andrés Manuel López Obrador (AMLO) has presented 20 proposals for constitutional reforms in Mexico. AMLO presented initiative to prohibit open pit mining. Orla Mining, First Majestic, Prismo Metals, and Prime Mining reported the best drilling intercepts in Mexico on the second week of February, 2024. ON EXPLORATION, In Sinaloa, Prismo provided an exploration update on its Palos Verdes project.  In Durango, Silver Dollar acquired from Canasil a 100% interest in the Nora project, and provided a project update. ON MINING, Argonaut announced that it will report Q4 and year-end 2023 production and financial results of their Mexican operations on March 6, 2024. GoGold released Q1, 2024 production and financial results from its Parral Tailings project, Chihuahua. ON FINANCING, Capstone and Orion closed its previously announced CADS $431M bought deal offering (Cozamine mine, Zacatecas). Defiance announced a non-brokered private placement for gross proceeds of up to CAD $3M (San Acacio project, Zacatecas). Kootenay increased the size of its previously announced non-brokered private placement to $3.5M (Columba project, Chihuahua). Sonoro announced a non-brokered private placement for gross proceeds of up to CAD $1M (Cerro Caliche project, Sonora).  Regency Silver extended the closing its private placement (Dios Padre project, Sonora).  Zacatecas Silver upsized and closed its previously announced private placement from $1.8M to $2.5M (Zacatecas Silver project, Zacatecas). ON RESOURCES AND DEVELOPMENT, Luca Miningprovided an update progress at its Tahuehueto property in Durango. Avino presented the results of the Pre Feasibility (PFS) for its Oxide Tailings project at its Avino mine operation in Durango. Sierra Madre provided an update on La Guitarra mine in the State of Mexico. Heliostar announced that it is evaluating test mining scenarios for its Ana Paula project, Guerrero in 2024. Orla concluded its 2023 Camino Rojo Sulphides Infill program in Zacatecas with strong results.  Prime Mining released results from the 2023 drilling program at the Z-T Area within its Los Reyes project, Sinaloa. First Majestic reported positive exploration results from their San Dimas property in Durango, and Santa Elena property in Sonora. Torex provided a Q4, 2023 update on its Media Luna project in Guerrero.   ON DEALS AND CORPORATE ISSUES, Capstone announced that it has commenced trading on the Australian Securities Exchange (Cozamin mine, Zacatecas). Colibri appointed Douglas Coleman to its Advisory Board (Evelyn project, Sonora).  Fabled Silver terminated its letter of intent with Kootenay with respect to the proposed acquisition the Mecatona Property, Chihuahua. Luca Mining appointed a new member to its Board of Directors (Tahuehueto project, Durango). Defiance clarified technical disclosures pertaining to its technical reports related to their Tepal project, Michoacan and San Acacio project, Zacatecas. ON SOCIAL RESPONSIBILITY, Fortuna Silver announced its objectives, metrics, and targets to reduce Scope 1 and Scope 2 greenhouse gas (GHG) emissions (San Jose mine, Oaxaca).

ON MEXICO ISSUE

  • Analysts predict that the fourth quarter of 2023 will be a mixed bag for Mexican mining companies due to pressures on costs and falling prices of industrial metals. While some companies may benefit from increasing prices of precious metals like gold and silver, others will also face higher costs. Grupo Mexico has already reported weak financial results due to decreased sales of copper, while the other companies are expected to face similar challenges in 2024 due to China’s economic slowdown. Only Minera Frisco has generated a positive return so far this year among the four mining companies. Autlán is expected to make some sequential improvements due to cost-cutting efforts, but the industry as a whole is predicted to face challenges in the coming year. All of last year, only the companies that are part of the S&P/BMV stock index IPC Grupo México (+37.66%) and Peñoles (+3.58%) had gains on the Stock Market. While the share of Fresnillo, a subsidiary of Peñoles listed on the London Stock Exchange, lost 34.08%, that of Autlán lost 26.43% and that of Frisco lost 9.01%.
  • President Andrés Manuel López Obrador (AMLO) has presented 20 proposals for constitutional reforms in Mexico. One of the proposals is to return the Comisión Federal de Electricidad (CFE) to its status as a public, strategic, and nationally important company.  AMLO also proposes to prohibit the extraction of hydrocarbons through hydraulic fracturing (fracking) and to not grant concessions to private companies for open-pit mining activities. However, in the economic budget planned for 2024, the government has contemplated two projects with fracking for MXP $4.63M, according to data from the organization Mexican Alliance against Fracking (AMCF). Currently, of the almost 250 mines that operate in the country, 97 are open pit metal mines and 152 more are underground mines; However, until March 2022, 15,551 mining concessions were registered in the country with validity after 2050. It should be noted that since the arrival of AMLO to the presidency, not a single mining concession has been granted, which has led the sector to have a drop in investment that decreased its participation in the national GDP, from 2.50 in 2021 to 2.46 percent in 2022, while in industrial GDP from 8.78% to 8.63%. The proposed reforms also aim to eliminate “costly and elitist” dependencies and organizations that were supposedly autonomous but disconnected from the interests of the people. Some of the autonomous bodies that could be affected by these proposals include the Comisión Reguladora de Energía (CRE), Comisión Nacional de Hidrocarburos (CNH), and Comisión Federal de Competencia Económica (COFECE). AMLO will submit these initiatives to the Chamber of Deputies for discussion in the current or next legislative session.
  • President Andrés Manuel López (AMLO) presented initiative to prohibit open pit mining. On February 5, on the anniversary of the Political Constitution of the United Mexican States, AMLO presented an Initiative with a Draft Decree to carry out various reforms, one of these being the prohibition of open pit mining. According to the initiative, addressed to Dip. Marcela Guerra Castillo, President of the Chamber of Deputies, in order to protect the environment and health, we seek to modify art. 27 constitutional to “prohibit both the granting of concessions and the activities of exploration, exploitation, benefit, use or exploitation of minerals, metals or metalloids in the open pit, with the addition that the people who carry out these activities will be sanctioned.” The AMLO project indicates that there are currently around 264 open pit mines in Mexico, and much emphasis is placed on the old vision of predatory mining, leaving aside that for a mine to operate in our country it must have more than a thousand rules and regulations, in addition to having comprehensive closure plans.
  • Orla Mining Ltd., First Majestic Silver Corp., Prismo Metals Inc., and Prime Mining Corp., reported the best drilling intercepts in Mexico on the second week of February, 2024. Details are shown in the table below:

ON EXPLORATION

  • Prismo Metals Inc., provided an exploration update on its Palos Verdes project in Sinaloa.  Following the completion of its third drill campaign with 2,923 meters drilled in 15 holes, and in preparation of the upcoming expanded drill program to be drilled from Vizsla Silver Corp, Prismo completed an alteration and geochemical study that confirmed a downward offset of the mineralized ore shoot defined by drilling to date and that a second blind mineralized shoot may exist to the northeastern portion of the Palos Verdes vein, based on a geochemical sampling which revealed high-grade silver, gold, zinc, and lead values in the vein system.  The best sample from this program assayed 930 g/t silver and 10.55 g/t gold with 15.4% zinc and 4.5% lead (2,605 g/t Ag/Eq) over 0.5m. The company plans to conduct deep drilling from Vizsla Silver’s ground to explore these concepts further.
  • Silver Dollar Resources Inc., acquired from Canasil a 100% interest in the Nora project in Durango, and provided a project update. In connection with the acquisition of the Nora property, Silver Dollar encountered certain unresolved discrepancies in verifying the 2020 and 2021 drill results Canasil reported on the Nora property. For gold: of the 157 samples duplicated, Canasil reported 42 samples >1 g/t Au (1.23 – 43.7 g/t) including 18 samples >5 g/t (5.3 – 43.7 g/t), whereas Silver Dollar’s re-assaying yielded only three samples >1 g/t Au (1.04, 1.75, and 2.30 g/t). For silver: of the 157 samples duplicated, Canasil reported 44 samples >200 g/t Ag (133 -1,924 g/t) including 19 samples >500 g/t Ag (504 – 1,925 g/t), whereas Silver Dollar’s re-assaying yielded only three samples >100 g/t Ag (129, 158, and 448 g/t). “The QPs from both companies discussed the situation and recommended a further analytical program be carried out to provide some insight into what may have caused the assay discrepancies. However, Canasil did not have the financial resources to contribute to the recommended program and alternatively offered to waive certain of Silver Dollar’s consideration obligations under the Nora Option Agreement and transfer 100% ownership of the Nora property to Silver Dollar for the consideration that has been provided to date (as detailed below), subject to a 2% net smelter returns royalty with Silver Dollar having the right to buy back 1% of the Royalty for $1M. As of the date hereof, Silver Dollar has incurred a total of approximately $134,779 in exploration expenditures on the Nora property, as full consideration for the acquisition thereof. Silver Dollar is not required to provide any further consideration to Canasil to complete the acquisition and the transfer of the Nora concessions to Silver Dollar has been initiated”.

ON MINING

  • Argonaut Gold Inc., announced that it will report Q4 and year-end 2023 production and financial results of their Mexican operations on March 6, 2024.
  • GoGold Resources Inc., released Q1, 2024 production and financial results from its Parral Tailings project, Chihuahua. The company produced 109K Oz Ag, 1,848 Oz Au, and 212.8K Lb Cu (300,260 Oz AgEq). It also reported a revenue of USD $6.8M on the sale of 305,087 Oz AgEq, at a realized price of USD $22.28 per Oz Ag, and an adjusted cash cost and all in sustaining cost of USD $16.83 and USD $24.64 per Oz AgEq respectively ; a net income of USD $192K; and a cash of USD $88.8M.

ON FINANCING

  • Capstone Copper Corp., and Orion Fund JV Limited, Orion Mine Finance Fund II LP and Orion Mine Finance (Master) Fund I-A LP (collectively, Orion) closed its previously announced bought deal offering of common shares of Capstone by a syndicate of underwriters, which consisted of a total of 68,448,000 common shares at a price of CAD $6.30 per common share, which included the exercise in full of the Underwriters’ over-allotment option of 8,928,000 common shares from the company, for aggregate gross proceeds under the offering of CAD $431,222,400 (Cozamine mine, Zacatecas).
  • Defiance Silver Corp., announced a non-brokered private placement for gross proceeds of up to CAD $3M. The offering is priced at $0.10/unit. Each unit shall consist of one common share of the company and one half of one common share purchase warrant. Net proceeds will be used for exploration of the company’s projects and for general working capital purposes (San Acacio project, Zacatecas).
  • Kootenay Silver Inc., increased the size of its previously announced non-brokered private placement to $3.5M, at a price of $0.75 per unit. The net proceeds from the offering will be used for exploration activities, property commitments on the company’s projects, working capital and general corporate purposes (Columba project, Chihuahua).
  • Sonoro Gold Corp., announced a non-brokered private placement offering consisting of up to 22,222,222 units at a price of CAD $0.45 per unit for gross proceeds of up to CAD $1M. Net proceeds will be used to fund the ongoing development of the company’s Cerro Caliche gold project in Sonora, Mexico as well as working capital.
  • Regency Silver Corp., extended the closing its previously announced private placement dated January 17, 2024 (Dios Padre project, Sonora).
  • Zacatecas Silver Corp., upsized and closed its previously announced private placement from $1.8M to $2.5M. The Company will now proceed to immediately close the financing, by way of receiving subscription agreements and funds and intends to close within the next week. The Company intends to use the net proceeds to satisfy ongoing costs associated with its properties as well as general working capital purposes (Zacatecas Silver project, Zacatecas). 

ON RESOURCES AND DEVELOPMENT

  • Luca Mining Corp., provided an update progress at its Tahuehueto property in Durango. The project to increase throughput at the Tahuehueto mill to 1,000 tonnes per day is in the final commissioning stage. The testing of the second ball mill is well advanced and will provide a total installed grinding capacity of 1,250 tonnes per day. Once the second mill is commissioned, production will ramp up and progressively increase to 35,000-40,000 oz AuEq per year.
  • Avino Silver & Gold Mines Ltd., presented the results of the Pre Feasibility (PFS) for its Oxide Tailings project at its Avino mine operation in Durango. Highlights include a NVP of USD $98M (pre-tax) and USD $61M (after-tax) at a 5% discount rate; an IRR of 35% (pre-tax) and 26% (after-tax); a payback period of 2.9 years (pre-tax) and  3.5 years (after-tax); an initial capital cost of USD $49.1M, including a contingency provision in the amount of USD $5.3M; the ongoing sustaining capital cost is USD $5.1M; On-site Operating Costs (OOC) and All-In Sustaining Cost (AISC) of USD $9.71 and USD $10.23 per Oz AgEq respectively; proven and probable mineral reserves of 6.70M tonnes at a silver and gold grade of 55 g/t and 0.47 g/t respectively; metal recoveries: 77.2% Ag and 74.9% Au; Doré production: Total 9,073,000 Oz Ag and 76,000 Oz Au, life-of-project (averaging 1,008,000 Oz Ag and 8,445 Oz Au per year); and the project will generate USD $52.4M in tax contributions to the local economy and government.
  • Sierra Madre Gold and Silver Ltd., provided an update on La Guitarra mine in the State of Mexico. The company has retained TechSer Mining Consultants Ltd., to complete the Mine Restart Study (MRS), which include an estimation of underground mine material for the Guitarra, Coloso and Nazareno mines and the Los Angeles bulk tonnage deposit. The   MRS is expected to be completed in Q2 of this year. On the other hand, work has been ongoing to determine necessary steps for the potential re-start of production. In accordance with recommendations made by officials with the Secretaria de la Defensa Nacional, SEDENA, improvements to the underground powder magazines have been completed. Finally, all circuits in the processing plant are undergoing maintenance and rehabilitation work which would be required for the resumption of operations. In the grinding circuit, the three ball mills are being relined, all parts of the central drive shaft mechanisms overhauled, and the motors cleaned and tested. A fourth ball mill with limited capacity will not be rebuilt at this time.
  • Heliostar Metals Ltd., announced that it is evaluating test mining scenarios for its Ana Paula project, Guerrero in 2024. The company is exploring the potential to complete the existing underground decline at the Ana Paula deposit in Guerrero, to enable test mining of a bulk gold sample. This would help de-risk the underground plan for Ana Paula while creating a potential pathway to production from test mining in 12 months. The company has initiated a Preliminary Economic Assessment (PEA) for completion in H2, 2024, and will continue resource growth drilling. Heliostar is assessing non-equity funding options for this program and has held discussions with potential offtake partners. Multiple scenarios indicate the potential to recover more than 20K Oz Au from a bulk sample from stocks averaging 7-10 g/t Au.
  • Orla Mining Ltd., concluded its 2023 Camino Rojo Sulphides Infill program in Zacatecas with strong results. Drilling highlights of the remaining unreported 14 holes completed as part of the 52 drill holes, 35,070 m infill program are shown in the table below:

“A preliminary underground resource estimate on the Camino Rojo Sulphides is eagerly anticipated to be completed in the second half of 2024. Metallurgy evaluation on the recent phase of Camino Rojo sulphide infill drilling is expected to continue throughout 2024”.

  • Prime Mining Corp., released results from the 2023 drilling program at the Z-T Area within its Los Reyes project, Sinaloa. Highlights of the drilling are shown in the table below:

“Ongoing drilling at Z-T aims to extend the high-grade shoots that remain open at depth, as well as following up on the newly discovered mineralization along strike”.

  • First Majestic Silver Corp., reported positive exploration results from their San Dimas property in Durango, and Santa Elena property in Sonora. At San Dimas, Durango, exploration drilling intersected significant gold and silver mineralization in multiple veins at Sinaloa North-Elia, Santa Teresa, Rosario and Perez Areas. Drilling highlights (true widths reported) include holes ST23-014 with 7.03 g/t Au and 903 g/t Ag (1,466 g/t AgEq) over 0.78m, plus 3.95 g/t Au and 270 g/t Ag (586 g/t AgEq) over 1.86m, plus 2.07 g/t Au and 130 g/t Ag (296 g/t AgEq) over 2.90m, plus 40.40 g/t Au and 2,092 g/t Ag (5,324 g/t AgEq) over 0.91m; hole SIN23-073 with 13.50 g/t Au and 1,007 g/t Ag (2,087 g/t AgEq) over 0.7m, plus 11.83 g/t Au and 758 g/t Ag (1,681 g/t AgEq) over 2.97m: hole PE23-225 with 1.6 g/t Au and 243 g/t Ag (371 g/t AgEq) over 0.77m, plus 14.18 g/t Au and 2,439 g/t Ag (3,574 g/t AgEq) over 1.03m, plus 3.78 g/t Au and 4.21 g/t Ag (723 g/t AgEq) over 7.78m, plus 9.16 g/t Au and 242 g/t Ag (974 g/t AgEq) over 0.84m, plus 1.33 g/t Au and 293 g/t Ag (293 g/t AgEq) over 0.96m; and hole PE23-242 with 7.36 g/t Au and 1,238 g/t Ag (1,826 g/t AgEq) over 2.41m. At Santa Elena, Sonora, the drilling program designed to convert Mineral Resources to Mineral Reserves at the Ermitaño mine, cut multiple high-grade intersections of gold and silver mineralization. Drilling highlights (true widths reported) include holes EWUG-23-012 with 7.02 g/t Au and 189 g/t Ag (750 g/t AgEq) over 10.05m, plus 20.95 g/t Au and 311 g/t Ag (1,987 g/t AgEq) over 4.88m, plus 7.99 g/t Au and 187 g/t Ag (826 g/t AgEq) over 2.38m; hole EWUG-23-007 with 4.51 g/t Au and 155 g/t Ag (516 g/t AgEq) over 8.18m, plus 4.33 g/t Au and 88 g/t Ag (434 g/t AgEq) over 3.93m, plus 18.50 g/t Au and 304 g/t Ag (1,784 g/t AgEq) over 1.71m, plus 7.44 g/t Au and 107 g/t Ag (702 g/t AgEq) over 1.32m; and hole EWUG-23-15 with 9.38 g/t Au and 230 g/t Ag (980 g/t AgEq) over 5.23m, plus 3.43 g/t Au and 192 g/t Ag (466 g/t AgEq) over 1.63m.
  • Torex Gold Resources Inc., provided a Q4, 2023 update on its Media Luna project in Guerrero.  In Q4 2023, Torex Gold’s Media Luna Project made significant progress towards completion. During Q4 2023, USD $124M was invested in the project, the highest quarterly spend to date. Total spend in 2023 was USD $366.3M, in line with revised annual project guidance of USD $360 to USD $390M. USD $350 to USD $400M has been guided for project capital expenditures in 2024, with quarterly expenditures through Q3 2024 expected to be similar to the level experienced in Q4 2023, before declining as the project nears completion. The project was 60% complete, with detailed engineering at 84% and procurement at 63%. Underground development and construction advanced, with the Guajes Tunnel breakthrough achieved ahead of schedule. Operational readiness activities continued, and the project remained on track for first concentrate production in late 2024 and commercial production in early 2025. Funding has exceeded remaining capital expenditures, and the project execution plan remains unchanged, with only minor adjustments to interim activities.

ON DEALS AND CORPORATE ISSUES

  • Capstone Copper Corp., announced that it has commenced trading on the Australian Securities Exchange (ASX) (Cozamin mine, Zacatecas). Capstone was admitted to the official list of ASX on January 31, 2024, and will trade under the ticker symbol “CSC” (ASX: CSC).
  • Colibri Resource Corporation appointed Douglas Coleman to its Advisory Board (Evelyn project, Sonora).
  • Fabled Silver Gold Corp., terminated its letter of intent with Kootenay Silver Inc., with respect to the proposed acquisition the Mecatona Property, Chihuahua.
  • Luca Mining Corp., appointed a new member to its Board of Directors (Tahuehueto project, Durango).
  • Defiance Silver Corp., clarified technical disclosures pertaining to its technical reports entitled “NI 43-101 Technical Report Preliminary Economic Assessment on the Tepal Project, Michoacan” dated February 24, 2017 with an effective date of January 17, 2017, and its technical report entitled “Technical Report and Resource Estimate, San Acacio Silver Deposit, Zacatecas, Mexico” dated September 26, 2014, with an effective date of April 1, 2014. The company understands it will need to amend the technical reports accordingly.

ON SOCIAL RESPONSIBILITY

  • Fortuna Silver Mines Inc., announced its objectives, metrics, and targets to reduce Scope 1 and Scope 2 greenhouse gas (GHG) emissions by 15% in 2023 compared to the forecasted emissions in 2030 without intervention measures. The company is committed to supporting the global ambition of net-zero GHG emissions by 2050. To achieve the 2030 GHG emissions reduction target, Fortuna plans to implement projects such as providing renewable energy to its operations, providing low-carbon electricity, and constructing and modernizing mine paste fill plants. Fortuna is committed to monitoring the GHG emissions of each of its mines on a monthly basis, reviewing progress against GHG emissions reduction target and its pathway, and assessing potential climate-related risks and opportunities.

Content like what you have just read can be seen at https://gambusinoprospector.com/ and at LinkedIn’s Mexico Mineral Exploration Group.

On the picture above, silica sinter in a low-sulphidation epithermal vein system in a project in Durango. Photo by Miguel A Heredia

The Mining and Exploration News in Mexico: Highlights on the Fourth Week of September 2023

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By Jorge Cirett                                             

During the 39th week of the year (September 25th to October 1st, 2023), only 11 companies working in Mexico posted news releases (the weekly low record is nine, since 2015). One company reported exploration on one of its properties, while no news on mining were released. Five companies informed on the opening or closing of private placements, their assistance to investor conferences and/or the amendment of credit facilities.  One company presented drilling results from one of its properties and one other an updated mineral resource estimation on one of its mines. The government cancelled nine mining concessions to one company in Sonora. One company updated on results of its annual general meeting and one other informed on modifications to streaming amendments. ON MEXICO ISSUES, the federal government is playing all tricks available on its hat to get the Sonora Lithium deposit under its control, expropriating mining concessions without calling it an expropriation, of what they see as a project with a potential large income revenue and a stepping stone on resources sovereignty. Camimex regards the cancellation infeasible while pointing that exploration expenditure has fallen 40% in recent years. A Labor Panel has been installed under T-MEC to review the US claim against Grupo Mexico in one of its mining units. ON EXPLORATION, In Chihuahua, Kootenay Silver informed four drill holes have been completed at Columba. ON MINING, no relevant news. ON FINANCING, Aztec Minerals closed the final tranche of a private placement for C$639 K, GR Silver was granted an extension for its financing placement, Regency Silver completed the first tranche of an upsized private placement.  ON RESOURCES AND DEVELOPMENT, Heliostar Metals reported drilling results from Ana Paula, in Guerrero. Guanajuato Silver presented an updated resource estimate for San Ignacio, in Guanajuato. ON DEALS AND CORPORATE ISSUES, the Mexican government cancelled nine mining concessions to Ganfeng’s Lithium in Sonora, in an unscrupulous bid to get its hands on the only defined lithium resource in Mexico. Southern Silver provided an update on results from its AGM. Bear Creek Mining presented two press releases to inform on changes on the two streaming agreements on the Mercedes mine production in Sonora. ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

  • Camimex (Cámara Minera de México) regards the cancellation of Ganfenfg Lithium’s concessions in Sonora as not viable. Ganfeng was served in August with the cancellation notice by the government on grounds of lack of investment, which the company denies. The exploration expenditure in México has fallen close to 40% in the last seven years.
  • Ganfeng’s Lithium cancelation of claims in Sonora by the federal government will have to be dealt with in national courts, as Mexico and China do not count with a trade agreement.
  • Marath Bolaños, head of the Secretaría del Trabajo y Previsión Social (Labor Bureau) stated that the Labor Panel under the T-MEC has been formed, to review the controversy between the US government and Grupo Mexico’s San Martín mine in Zacatecas.
  • The president of Mexico indicated that its government is reviewing lithium mining concessions.

ON EXPLORATION

  • Kootenay Silver Inc. updated on drilling progress of their program at Columba, in Chihuahua. Four diamond holes have been completed of the expected 12-15 holes in the 3,000 m program. “Analyses are awaited, however visual confirmation of mineralization and veining typical of D-Vein has been reported by the logging geologists in the holes to date where modeling predicted. Veining and associated stockwork mineralization in drilled length in each hole was observed to measure approximately 5.0 m vein/ stockwork, 8.2 m vein and 23 m stockwork, 10 m vein and 26 m stockwork and 1.0 m vein, 3.0 m stockwork in holes CDH-23-136 through CDH-23-139 respectively”.

ON MINING

  • No Relevant News.

ON FINANCING

  • Aztec Minerals Corp. closed the second and final tranche of its non-brokered private placement for gross proceeds of CAD$639.1 K. Aggregate gross proceeds from both tranches are CAD$1.55 M. Alamos Gold Inc. participated in the financing with $140.6 K (Cervantes, Sonora).
  • Capstone Copper Corp. amended its existing revolving credit facility to increase the aggregate commitments from $600 M to $700 M “and extend the maturity from May 2026 to September 2027. The Amended Credit Facility will bear interest on a sliding scale of adjusted term SOFR plus a margin of 2.000% to 2.875%”. Capstone cash and cash equivalents position by the end of June 2023 was $520 M (Cozamin, Zacatecas).
  • GR Silver Mining Ltd. was granted an extension by the TSX Venture Exchange to complete its non-brokered private placement for gross proceeds of up to $1 M. A first tranche of $329 K in gross proceeds was closed on August 10, 2023 (Plomosas, Sinaloa).
  • Regency Silver Corp. completed the first tranche of a previously announced private placement, which has been upsized to C$1.75 M from C$1.5 M (Dios Padre, Sonora).
  • Vortex Metals Inc. will be participating in the 23rd Investment Conference organized by CM-Equity AG in Munich (Riqueza Marina, Oaxaca).

ON RESOURCES AND DEVELOPMENT

  • Heliostar Metals Ltd. reported drilling results from the Ana Paula project in Guerrero. These two infill holes are within the “High Grade Panel” at the deposit, and are the last that are to be included in the resource update planned for November 2023. Highlighted core length intercepts comprise 35.9 m @ 8.17 gpt Au (including (11.8 m @ 13.55 gpt Au); 83.6 m @ 8.57 gpt Au (including 63.0 m @ 10.41 gpt Au, which includes 12.0 m @ 18.36 gpt Au); 57.0 m @ 6.03 gpt Au (including 5.0 m @ 45.44 gpt Au); 14.6 m @ 32.98 gpt Au (or 18.60 gpt Au if assays cut to 100 gpt Au).
  • Guanajuato Silver Company Ltd. presented a new mineral resource estimate for its San Ignacio mine in Guanajuato. Measured and indicated resources comprise 790 K tonnes @ 123 gpt Ag, 2.10 gpt Au, containing 3.14 M Oz Ag, 53,000 Oz Au, and inferred resources of 2.17 M tonnes @ 127 gpt Ag, 2.27 gpt Au, containing 8.9 M Oz Ag, 158,000 Oz Au. “… an increase of 130% in the measured & indicated category and 283% in the inferred category.”

ON DEALS AND CORPORATE ISSUES

  • The Mexican government, through the Direccion General de Minas (DGM) cancelled nine mining concessions in Sonora to Ganfeng Lithium, including those where the largest (and so far, the only) lithium deposit in Mexico is located. The company was informed of the cancellation last August, with the government stating that the minimum investment required between 2017 and 2021 was not fulfilled and Ganfeng declaring its compliance above that limit. The company has already filed claims against the resolution at the Economy Secretariat (Secretaría de Economía). Note by editor. – This is one more issue between private capital and the Mexican government, with a president with a world vision from the 1970’s, where the State is to have a ruling fist on all economic activities, and the president a final saying on what is to be done or not.
  • Southern Silver Exploration Corp. provided a corporate update from the company’s annual meeting. During the meeting seven incumbent directors were elected and the chartered accountants reappointed. Lawrence Page, Robert Macdonald and Killian Ruby were reappointed as president, vice president exploration and chief financial officer respectively. (Cerro Las Minitas, Durango).
  • Bear Creek Mining Corp. made the final gold delivery pursuant to a gold pre-pay streaming agreement with Nomad Royalty Co. Ltd. which was assumed upon the acquisition of the Mercedes mine, in Sonora, in April 2022. As a result, over 300 additional ounces of gold produced at Mercedes per month will now be fully available for sale by the Company. A promissory with 1368445 B.C. Ltd. was amended to extend the maturity from the end of September 2023 to the end of November 2023.
  • Bear Creek Mining Corp. announced a restructuring of its current stream and debt obligations with Sandstorm Gold Ltd. to improve the Mercedes mine ability to produce free cash flow near term by reducing near-term Au and Ag stream delivery obligations and the refinancing and extensions of Bear Creek’s debt with Sandstorm. Sandstorm will refinance its US$22.5 M convertible debenture into a 5-year convertible promissory note at 7% per year and convertible into Bear Creek shares at C$0.73 per share. “Sandstorm has agreed to make up to US$8 million in additional credit” prior to the end of August 2024. Bear Creek has to complete an equity financing to raise at least CAD$9.5 M.

ON SOCIAL RESPONSIBILITY

  • No relevant news.

On the image below: Geologist Julio Carcamo on a silicified ridge in the Sonoran Desert. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Fifth Week of August 2023

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By Jorge Cirett                                             

During the 35th week of the year (August 27th to September 3rd, 2023), 21 companies working in Mexico posted news releases. Five companies reported on quarterly or half year 2023 results. Five companies informed on the opening or closing of private placements, one on the payment of dividends and one more on the extension of a credit facility.  One company announced results of a PEA on its property and one other is working to process a tailings polymetallic resource. A company reported high-grade drilling results from its property and one other updated on exploration activities. One company informed on its intention to acquire a porphyry copper project in Sonora, while one other updated on projects in several countries and its plans for Mexico. One royalty company informed on the indirect acquisition of an NSR from a mine in Mexico. ON MEXICO ISSUES, Xótchil Gálvez, pointed that the Mining Fund should return to mining communities. ON EXPLORATION, no relevant news. ON MINING, Impact Silver, Bear Creek Mining and Minera Alamos reported financial results for Q2 2023, and Mundoro reported first half 2023 results. ON FINANCING, Aztec Minerals (C$911.6 K), Colibri Resource, Regency Silver (C$1.5 M), Sonoro Gold (C$259.2 K) and Commander Resources ($ 346 K) informed on the opening or closing of financing rounds. Orla Mining extended its credit facility to up to $200 M and four years. Alamos Gold declared a quarterly dividend. ON RESOURCES AND DEVELOPMENT, Sonoro Gold announced a positive PEA on Cerro Caliche, Sonora. Luca Mining informed on evaluation plans to reprocess tailings at Campo Morado, Guerrero. Bear Creek Mining provided underground drilling results from Mercedes, in Sonora. Discovery Silver submitted the environmental impact assessment (MIA) for Cordero, in Chihuahua. Mammoth Resources provided an update on exploration activities at Tenoriba, in Chihuahua. ON DEALS AND CORPORATE ISSUES, Southern Empire Resources entered into an agreement with Cuprum Mining, upon which Southern can acquire 100% interest in the Suaqui Verde porphyry copper project in Sonora. Excellon Resources provided an update on its projects in different countries, including Mexico. Gold Royalty completed the acquisition of a 1.0% NSR on portions of the Cozamin mine production in Zacatecas. ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

  • Xóchitl Gálvez, opposition senator and likely to turn into a strong presidential candidate, points that the Mining Fund should return to mining communities. The fund was created for mining to contribute to the development of the communities where the work is realized, but was funneled into a broader basket to source pensions and scholarships with electoral aims by the current president.

ON EXPLORATION

  • No Relevant News.

ON MINING

  • Impact Silver Corp. announced financial results for the second quarter 2023, reporting revenue of $5.5 M. The average mill feed at Zacualpan, in Estado de Mexico, was 163 gpt Ag, where 35.7 K tonnes were processed to produce 155.7 K Oz Ag. During the quarter Impact closed the acquisition of the Plomosas mine in Chihuahua, where a major rehabilitation program was initiated. The company completed a $9.0 M non-brokered private placement, maintains a cash balance of $13.3 M and no long-term debt.
  • Orogen Royalties Inc. reported financial results for the second quarter of 2023, including some figures on its royalties from Mexican operations. The company holds a 2.0% net smelter return (NSR) royalty on the production of First Majestic’s Ermitaño mine in Sonora. Orogen’s share of production on the quarter was $1.18 M consisting on 435 Oz AuEq, resulting from the process of 213.9 K tonnes @ 3.12 gpt Au, 39 gpt Ag, which produced 20,073 Oz Au, 142 K Oz Ag.
  • Bear Creek Mining Corp. reported its financial results for Q2 2023. During the period, 121.5 K tonnes were mined at its Mercedes mine in Sonora, 125.1 K tonnes were processed @ 2.42 gpt Au, recovering 94.53% Au to produce 9,212 Oz Au, 39,827 Oz Ag, or 10,132 Oz AuEq at cash cost $1,337 per Oz AuEq and an AISC of $1,646 per Oz AuEq. “The Mercedes mine has been inconsistent in achieving the anticipated gold grades projected in the mine plans and geological models the Company inherited upon its acquisition of Mercedes in April 2022”. Mining costs have declined by 23% in recent months and are expected to continue to reduce in the coming months due to changes in mining methods. Higher grades are to be mined from areas close to current production.
  • Minera Alamos Inc. provided an operation update for Q2 2023 and some guidance on its operations on Q3. Strip ratios were maintained below 2:1 waste vs mineralized material during mining operations, with 25% of material averaging 1.06 gpt Au being crushed and 75% of material averaging 0.43 gpt Au being sent directly to the leach pads, for an average grade of 0.59 gpt Au in the leach pads. The company expects that the precipitation levels in 2023 will allow more normal mining and production plans. Overall pad capacity is to triple if constructive communications with SEMARNAT (Environmental regulator) are fruitful. A maiden resource estimate is expected in Q3, covering the primary mineralized zones surrounding the Nicho operations. Alamos had cash and cash equivalents of $8.27 M by the end of the period. Subsequent to quarter’s end, $2.57 M ($33.2 M pesos) of VAT were returned to the company by the Mexican revenue service (SAT).
  • Mundoro Capital Inc. reported financial results for the first half of 2023. In H1 2023 the company generated $1.46 M in fees and payments. At the end of the period Mundoro held $8.4 M in cash and cash equivalents (Camargo, Chihuahua).

ON FINANCING

  • Aztec Minerals Corp. closed the first tranche of its non-brokered private placement for gross proceeds of CAD$911.6 K. “Due to investor interest in the private placement, Aztec intends to increase the financing from the original stated amount of up to CAD$1 million to up to CAD$1.2 million” (Cervantes, Sonora).
  • Orla Mining Ltd. amended its existing US$150 M credit facility with the Bank of Nova Scotia, Bank of Montreal and Canadian Imperial Bank of Commerce. The facility stays at US$150 M, with the ability to increase to US$200 M, with a 4-year term (increasing it by two years) and an interest rate will be based on the term SOFR rate, plus an applicable margin ranging from 2.50% to 3.75% based on the company’s leverage ratio at the end of each fiscal quarter. “The Amended Credit Facility is payable in full at maturity and removes quarterly mandatory repayments required under the previous term facility” (Camino Rojo Oxides, Zacatecas).
  • Colibri Resource Corp. announced an extension to complete its previously announced non-brokered private placement by September 13, 2023. “The Company is offering up to 1,000 units, each unit being comprised of: (i) a US$1,000 principal amount of 10% unsecured convertible debenture (a “Debenture”) with a maturity date (“Maturity Date”) of 2 years from the date of issuance; and (ii) 5,416 common share purchase warrants of the Company …” (Evelyn, Sonora).
  • Regency Silver Corp. will be present at the 2023 Precious Metals Summit in Beaver Creek, Colorado. Regency has arranged a non-brokered private placement of up to CAD$1.5 M in gross proceeds (Dios Padre, Sonora).
  • Alamos Gold Inc. declared a quarterly dividend of US$0.025 per common share (Mulatos, Sonora).
  • Commander Resources Ltd. closed the non-brokered private placement announced on August 3, 2023, for total gross proceeds of $346 K (Pedro, Durango).
  • Sonoro Gold Corp. closed the final tranche of its previously announced non-brokered private placement for additional gross proceeds of C$259.2 K, accruing a total of C$2.26 M (Cerro Caliche, Sonora).

ON RESOURCES AND DEVELOPMENT

  • Sonoro Gold Corp. announced a positive preliminary economic assessment (PEA) for its Cerro Caliche project in Sonora. The scope is for nine years life of mine (LOM) 33,000 Oz AuEq per year operation to obtain 297,575 Oz AuEq on recoveries of 72% Au, 27% Ag, with a pre-Tax net present value (NPV) of US$71.4 M, a pre-Tax internal rate of return (IRR) of 59% and after-Tax NPV (at 5%) of US$47.7 M with an IRR of 45%. An initial CAPEX cost of US$15.5 M and sustaining capital of US$15.5 M are envisaged, to produce at cash cost US$1,295 per Oz AuEq and an AISC of US$1,395 per Oz AuEq with a payback period of 2.9 years.
  • Luca Mining Corp. announced the signing of a memorandum of understanding with EnviroGold Global Ltd. to process the tailings at Luca’s Campo Morado Mine in Guerrero. The scope of the project is to evaluate the reprocessing of 3.29 M tonnes @ 1.32% Zn, 0.3% Cu, 0.49% Pb, 1.57 gpt Au, 94 gpt Ag, and produce a PEA for the project. On a 2021 initial testwork with EnviroGold’s, a gold recovery of 60% was achieved. The aim of the project is to increase this gold recovery rate to levels reached by EnviroGold on the Hellyer project in Australia (also a volcanogenic massive sulfide deposit, as Campo Morado), where it achieved recoveries of 90% Au, 90% Ag by leach, and 91% Cu and 82% Zn reported to a pregnant solution suitable for subsequent recovery.
  • Bear Creek Mining Corp. provided results from underground definition and delineation drilling at its Mercedes mine in Sonora. “The Company has focused drilling on the Marianas, Rey de Oro, Diluvio and Lupita deposits, all of which are associated with near-term production; however, the results also hold significant implications for exploration upside”. Highlighted true width intercepts comprise 1.0 m @ 47.90 gpt Au, 39 gpt Ag; 5.2 m @ 62.59 gpt Au, 93 gpt Ag; 4.3 m @ 7.55 gpt Au, 28 gpt Ag; 4.4 m @ 3.53 gpt Au, 10 gpt Ag; 2.1 m @ 18.41 gpt Au, 11 gpt Ag in the Marianas zone, 1.4 m @ 21.00 gpt Au, 11 gpt Ag; 4.9 m @ 3.52 gpt Au, 53 gpt Ag; 0.9 m @ 29.30 gpt Au, 63 gpt Ag; 4.2 m @ 4.56 gpt Au, 71 gpt Ag in the Rey de Oro Zone, 0.8 m @ 22.4 gpt Au, 127 gpt Ag in the Diluvio zone and 3.4 m @ 5.46 gpt Au, 95 gpt Ag in the Lupita zone. Highlighted core-length intervals from the Diluvio zone comprise 6.7 m @ 3.24 gpt Au, 63 gpt Ag; 14.3 m @ 4.11 gpt Au, 54 gpt Ag; 6.1 m @ 3.54 gpt Au, 63 gpt Ag; 6.5 m @ 5.51 gpt Au, 45 gpt Ag; 5.1 m @ 7.11 gpt Au, 78 gpt Ag; 1.5 m @ 9.23 gpt Au, 34 gpt Ag.
  • Discovery Silver Corp. submitted for evaluation the environmental impact assessment (Manifestación de Impacto Ambiental, or MIA) for its Cordero project in Chihuahua. “The MIA is one of the principal permits required for the development of Cordero and encapsulates extensive social and environmental work programs completed by the Company’s team in Mexico since 2020 in parallel with multiple reviews by third-party consultants.”
  • Mammoth Resources Corp. provided an update on ongoing exploration activities at its Tenoriba property in Chihuahua. The objective is to evaluate how to produce a resource estimation and define the processes through which the precious metals can be recovered. These activities include: (1) metallurgical testing of oxide material from the 1.5 km by 0.5 km Carneritos area. Preliminary metallurgical tests have already been performed on material from the Masuparia area; (2) analysis of all geological information, including drill data, by an independent mineral resource modelling expert aiming for the distribution of drill holes required to produce a maiden NI 43-101 mineral resource; and (3) defining future drill hole locations upon which to achieve this mineral resource.

ON DEALS AND CORPORATE ISSUES             

  • Southern Empire Resources Corp. entered into an agreement with Cuprum Mining Corp. to acquire up to 100% in the share capital of Cuprum, and thereby on the Suaqui Verde copper project in Sonora. Southern can acquire 10% of Cuprum by paying C$500 K within 90 days and issuing 7.5 M shares of Southern to Cuprum shareholders. Another 10% can be acquired by paying C$250 K to Cuprum, issuing 7.5 M shares and incurring in C$750 K on exploration expenditures on or before 15 months of closing. An additional 10% can be acquired by paying $500 K and incurring in additional C$750 K in exploration on or before 30 months from closing. Additional 20% can be acquired by Southern by paying C$500 K and incurring additional C$750 K within 45 months of closing. Southern Empire can acquire an additional 50% in Cuprum by paying C$750 K and incurring in additional C$1 M (total of C$3.25 M) on or before 60 months of closing. A 2% NSR “may be payable” subsequent to commercial production. The project encompasses 1,952 hectares with oxide and secondarily enriched copper sulfide mineralization on a porphyry copper system. A resource defined with 106 historical RC and diamond holes contains 51.2 M tonnes @ 0.31% Cu in the indicated category.
  • Excellon Resources Inc. provided an update on its projects in USA, Germany and Mexico. “As the Platosa Mine was placed on care and maintenance in earlyQ4 2022, the Company is assessing its strategic options, including the potential sale of select properties or complete divestiture of the Mexico operations. The Company will provide further updates on the Mexico operations as necessary.” (Platosa, Durango).
  • Silver Tiger Metals Inc. announced the appointment of Francisco Albelais as Vice-President of Operations and Mr. Charles Spath as Vice-President of Technical Services. (El Tigre, Sonora).
  • Gold Royalty Corp. has completed the indirect acquisition of a 1.0% net smelter return (NSR) royalty on portions of the Cozamin Cu-Ag mine in Zacatecas, from Endeavour Silver Corp. Pursuant to the transaction, Gold Royalty indirectly acquired the royalty for US$7.5 M in cash consideration.

ON SOCIAL RESPONSIBILITY

  • No relevant news.

On the image below: Silicified structure ridge on a project in the Sonoran Desert. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Third Week of August 2023

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By Jorge Cirett                                            

During the 33rd week of the year (August 14th to August 20th, 2023), 18 companies working in Mexico posted news releases. Two companies informed on exploration work at its properties, three reported second quarter 2023 results and one more of a fatality on an underground mine. One company informed on a private placement and one more on incentive option granting to directors, employees and consultants. Four companies informed on technical reports, updated mineral resources, drilling results and metallurgical testing on their projects. The closing on the transfer of a property in Durango was announced. ON MEXICO ISSUES, Camimex ask for the government intervention to reach an end to the Peñasquito mine strike, which begun in early June, and also for speedier action on environmental permitting. ON EXPLORATION, in Sonora, Colibri Resource received the permit to drill at Evelyn. In Coahuila, Monumental Minerals updated on its drilling program at Jemi. ON MINING, Guanajuato Silver reported a fatality on one of its mines. Sierra Metals, Discovery Silver and Americas Gold and Silver released production results for Q2 2023. ON FINANCING, Barksdale granted options to directors, employees and consultants. Oroco Resource raised $1.75 M. ON RESOURCES AND DEVELOPMENT, Golden Tag updated the mineral resource estimate for La Parrilla, in Durango. GR Silver Mining released drilling results from the San Marcial deposit on its Plomosas project in Sinaloa. Sierra Madre Gold and Silver released drilling results from the Tepic project in Nayarit. Silver Tiger Metals released drilling results from El Tigre, in Sonora. Vizsla Silver announced positive metallurgical test results for the Copala resource area on its Panuco project in Sinaloa. ON DEALS AND CORPORATE ISSUES, First Majestic Silver and Golden Tag Resources closed the transaction on La Parrilla mine in Durango. ON SOCIAL RESPONSIBILITY, no relevant news. ON MEXICO ISSUES

  • Camimex (Cámara Minera de México) asks relevant authorities to contribute in the solution to the Peñasquito strike in Zacatecas, and to act more speedily on the granting of environmental permits needed.

ON EXPLORATION

  • Colibri Resource Corp. received the necessary permit to drill up to 2,000 m on the Evelyn property in Sonora. The program is focusing on the Main Zone and West El Sahuaro areas.
  • Monumental Minerals Corp. provided an update on the current drill program at the Jemi project in Coahuila. To date 1,800 m have been drilled targeting rare earth mineralization, with 12 holes completed and a final one underway, with results expected in about three weeks. “Numerous intrusive peralkaline dykes, sills, and veins, with identifiable eudialyte … were intersected in the completed holes … These peralkaline dykes and sills tend to occur in structural zones that appear to be adjacent to larger bodies of syenitic intrusions and are associated with irregular skarn mineralization at the contacts with the host carbonate sedimentary rocks. These zones are as much as several tens of meters in width downhole. The syenite may be the feeders for the peralkaline features (parental rocks) and pegmatitic intrusive rocks. Light rare earth element (LREE) bearing minerals such as monazite and xenotime have also been identified by visual inspection.”

ON MINING

  • Guanajuato Silver Co. reported an employee fatality on August 12 due to an accident at the San Ignacio mine in Guanajuato.
  • Sierra Metals Inc. reported results for the quarter, including figures from its Mexican operations. At Bolivar, in Chihuahua, 4,640 tonnes were milled per day for a total of 406 K tonnes in the period, to produce 10.7 M Lb CuEq at cash cost $1.62 and an AISC of $3.02 per Lb CuEq. The Cusi mine in Chihuahua (a non-core asset) operated at 596 tpd and processed 51.7 K tonnes during the period to produce 241 K Oz AgEq.
  • Americas Gold and Silver Corp. reported consolidated financial and operational results for the quarter ended June 30, 2023, including figures from its Mexican operations. At Cosalá, in Sinaloa, 335 K Oz Ag, 3.2 M Lb Pb, 9.6 M Lb Zn were produced at cash cost $4.51 and an AISC of $11.10 per Oz AgEq.
  • Discovery Silver Corp. announced its financial results for the second quarter 2023 and provided an update on the quarter and subsequent events. The 2022 Environmental, Social and Governance (ESG) report was released. A marketed public offering raised C$51.75 M, “Completion of the reserve expansion and definition component of our Feasibility Study program consisting of an additional 35,000 m of drilling in over 100 drill holes completed since the cut-off for the Pre-Feasibility Study”. As of June 30, 2023, Discovery had cash and cash equivalents of $68 M.

ON FINANCING

  • Barksdale Resources Inc. announced the granting of incentive stock options to its directors, employees and consultants for up 1.3 M shares at a price of $0.59 per share. (San Javier, Sonora).
  • Oroco Resource Corp. closed a non-brokered private placement, raising $1.75 M (Santo Tomás, Sinaloa).

ON RESOURCES AND DEVELOPMENT

  • Golden Tag Resources Ltd. completed an updated mineral resource estimate for La Parrilla Silver Mine Complex in Durango. The resource includes 22 veins within the Rosarios, San Marcos and Quebradillas underground mines, currently on care and maintenance. Indicated resources are estimated at 615 K tonnes @ 176 gpt Ag, 0.08 gpt Au, 1.55% Pb, 1.39% Zn (or 263 gpt AgEq), containing 3.48 M Oz Ag, 1,700 Oz Au, 9.6 K tonnes Pb, 8.5 tonnes Zn, or 5.19 M Oz AgEq. Inferred resources stand at 1.26 M tonnes @ 191 gpt Ag, 0.12 gpt Au, 0.99% Pb, 1.01% Zn (or 256 gpt AgEq), containing 7.73 M Oz Ag, 5,000 Oz Au, 12.4 K tonnes Pb, 12.7 K tonnes Zn, or 10.33 M Oz AgEq.
  • GRSilver Mining Ltd. announced results from one step-out drill hole outside the mineral resource boundary in the San Marcial area of its Plomosas project in Sinaloa. Highlighted core length intervals comprise 20.2 m @ 187 gpt Ag, 0.05 gpt Au, 0.3% Pb, 0.7% Zn (including 5.7 m @ 513 gpt Ag, 0.05 gpt Au, 0.4% Pb, 0.8% Zn, which includes 0.8 m @ 2,041 gpt Ag, 0.14 gpt Au, 0.8% Pb, 1.9% Zn). The hole “intersected a multistage quartz-calcite-sulfide zone composed of irregular veins and breccias crosscutting other hydrothermal breccias …”.
  • Sierra Madre Gold and Silver Ltd. announced results from six additional diamond drill holes of the current program at its Tepic project in Nayarit. The holes targeted the Taunas and Veta Tomas structures, with highlighted intercepts comprising 2.50 m @ 296 gpt Ag, 1.15 gpt Au; 0.60 m @ 111 gpt Ag, 2.06 gpt Au; 4.85 m @ 84 gpt Ag, 0.24 gpt Au; 10.05 m @ 158 gpt Ag, 0.46 gpt Au; 4.35 @ 258 gpt Ag, 0.68 gpt Au; 1.0 m @ 92 gpt Ag, 0.36 gpt Au. “The Tepic Project is a +2,600-hectare project where the previous operator completed 149 core holes totaling more than 31,000 meters. “
  • Silver Tiger Metals Inc. released results from drilling at El Tigre project in Sonora. Highlighted core length results from the Sooy vein and Sulfide Zone comprise 1.0 m @ 0.01 gpt Au, 178 gpt Ag, 0.22% Cu, 1.0% Pb, 1.7% Zn; 10.7 m @ 0.06 gpt Au, 74 gpt Ag, 0.08% Cu, 0.5% Pb, 0.5% Zn (including 2.3 m @ 0.06 gpt Au, 191 gpt Ag, 0.22% Cu, 1.4% Pb, 1.6% Zn); 4.7 m @ 0.15 gpt Au, 344 gpt Ag, 0.44% Cu, 0.6% Pb, 1.0% Zn; 0.5 m @ 0.26 gpt Au, 1,294 gpt Ag, 0.62% Cu, 3.8% Pb, 6.3% Zn; 3.4 m @ 1.57 gpt Au, 592 gpt Ag, 0.08% Cu, 0.4% Pb, 0.7% Zn; 10.5 m @ 1.98 gpt Au, 151 gpt Ag, 0.14% Cu, 1.4% Pb, 2.9% Zn (including 5.3 m @ 3.87 gpt Au, 249 gpt Ag, 0.22% Cu, 2.2% Pb, 4.4% Zn); 4.0 m @ 0.11 gpt Au, 786 gpt Ag, 0.68% Cu, 0.6% Pb, 1.3% Zn; 0.8 m @ 0.16 gpt Au, 1,549 gpt Ag, 1.73% Cu, 0.2% Pb, 0.7% Zn.
  • Vizsla Silver Corp. announced positive preliminary metallurgical test results for the Copala resource area at its Panuco project in Sinaloa. Drill core was first crushed and the subject to simple bulk flotation. Flotation + regrind + Cyanide Leach on flotation concentrate, coupled with Cyanide Leach of Rougher Tails recovered 90.6% Au, 93.7% Ag. “Further test work of material from the Napoleon, Tajitos and Copala deposits is planned to better understand and optimise grind size, cyanide consumption, leach kinetics, residence times and recoveries.”

ON DEALS AND CORPORATE ISSUES             

  • First Majestic Silver Corp. and Golden Tag Resources Ltd. closed the transaction on the La Parrilla past producing mine in Durango. First Majestic received 143.7 M shares of Golden Tag (US$20 M), and is to receive up to US$13.5 M in the form of three milestone payments either in cash or shares. The first repayment of US$2.7 M is due 18 months on the closing, the second US$7.75 M payment upon receipt of a resource estimate of 5 M Oz AgEq in reserves or 22 M Oz AgEq in measured and indicated resources and the third US$5.05 M payment upon receiving a resource estimate of 12.5 M Oz Ag Eq measured and indicated resources in a new zone on La Parrilla. In addition, First Majestic purchased 18 M shares of Golden Tag and 9 M warrants. Following the closing First Majestic owns 40.8% of Golden Tag shares, and if the warrants are exercised will own 42.2% on a partially diluted basis.

ON SOCIAL RESPONSIBILITY

  • No relevan news.

On the image below: Silicified vein ridge on a project in the Sonoran Desert. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the First Week of August 2023

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By Jorge Cirett                                             

During the 31st week of the year (July 31st to August 6th, 2023), 25 companies working in Mexico posted news releases. Five companies informed on exploration work at its properties and seven more reported second quarter 2023 results. Two companies informed on private placements, while one declared a dividend payment. Five companies informed on technical reports, updated mineral resources, drilling results, mining plans and mine preparations on their projects. One company sold the royalties in some properties and one other is reviewing exploration opportunities in South America. ON MEXICO ISSUES, one company made clear commitment to get projects beyond Mexico, the country new mining policies showing its might. The Union – Grupo Mexico conflict in Sombrerete is to be solved in Mexico, not under the T-MEC, according to the federal government. Income tax returns from the mining industry fell by 35% on the first semester 2023. ON EXPLORATION, in Sonora, Prismo Metals mobilized a drill rig to Los Pavitos; Silver Spruce Resources resumed work at Diamante. In Chihuahua, Kootenay Silver updated on work at Columba. In Sinaloa, Prismo Metals updated on the drilling at Palos Verdes. ON MINING, Fresnillo PLC, Starcore International Mines, Capstone Copper, Equinox Gold, First Majestic Silver, Torex Gold and Orla Mining released production results for Q2 2023. ON FINANCING, Goldgroup Mining issued shares on a convertible loan. First Majestic Silver declared the payment of a dividend per share. Colibri closed the first tranche of a private placement. ON RESOURCES AND DEVELOPMENT, SilverCrest Metals released a new technical report with updated mineral resources and a new mine plan for Las Chispas in Sonora. Impact Silver updated on work to refurbish the Plomosas mine in Chihuahua. GoGold Resources released drilling results from Los Ricos South in Jalisco. Discovery Silver released drilling results from the FS program at Cordero, in Chihuahua. Heliostar Metals reported on the re-scoping study at Ana Paula, in Guerrero. ON DEALS AND CORPORATE ISSUES, Endeavour Silver entered into an agreement to sell its royalty on the Cozamin property. Xali Gold is to review exploration opportunities in South America. ON SOCIAL RESPONSIBILITY, no relevant news. ON MEXICO ISSUES

  • Editor comments. One more company working exclusively in Mexico announced plans to look for projects in other countries. No one can say the policies imposed by the current administration are not producing the results sought, even if its full weight is to be felt in the years to come.
  •  The federal government directed that the labor conflict between Grupo Mexico and a Union (Sindicato Nacional de Trabajadores Mineros, Metalúrgicos, Siderúrgicos y Similares de la República Mexicana) in the Sombrerete mine in Zacatecas, has to be solved in Mexican courts, out of the T-MEC rapid response labor mechanism.
  • Income tax returns fell 34.6% year on year on the first semester of 2023, the biggest drop in 20 years. On VAT (IVA) and special tax on products and services (IEPS), the mining sector had refunds for $134 M ($2,275 M pesos) and $6.5 M ($110 M pesos) respectively.  

ON EXPLORATION

  • Kootenay Silver Inc. informed two of three surface access agreements needed have been now signed, and the third one is in the final negotiation stage at its Columba project in Chihuahua.
  • Prismo Metals Inc. announced the mobilization of a drill rig for the planned 2,500 m program to its Los Pavitos project in Sonora. Assays for the last four trenches dug at the project were published. Highlighted intervals comprise 1.0 m @ 3.98 gpt Au, 5 gpt Ag; 2.80 m @ 1.18 gpt Au, 16 gpt Ag. 
  • Prismo Metals Inc. updated on the drilling program at its Palos Verdes project in Sinaloa. Ten holes for a total of 2,035 m have been completed on the 2,500 m program, with the eleventh hole in progress and three holes remaining. On a second press release the company announced the expansion of the program by a joint committee by Prismo and Vizsla, to 3,600 m “in ten holes to be completed in two phases”.
  • Silver Dollar Resources Inc. submitted a drilling permit application for the next phase of drilling at the Nora project in Durango. “The geological setting is a Tertiary-aged volcanic flow-dome complex. Gold-silver mineralization is hosted within two structurally controlled epithermal veins, Candy and Nora…. Only 500 m of the potential 3-km strike of the Candy vein structure has been drill tested, and only to a depth of 250 m below surface”.
  • Colibri Resource Corp. and partner Silver Spruce Resources Inc. announced the resumption of field works at the Diamante project in Sonora. Stream sediment sampling, geological mapping and rock chip sampling are some of the planned activities.
  • Fresnillo PLC. provided its Q2-2023 production results. The Company produced over 14 M Oz Ag, 152,217 Oz Au, 13,994 tonnes Pb and 25,670 tonnes Zn from its operation in Fresnillo, Saucito and Juanicipio in Zacatecas, Cienega in Durango, Herradura and Nochebuena in Sonora, and San Julian in Chihuahua.
  •  Starcore International Mines Ltd. presented results for its fiscal year and quarter ending on April 30, 2023. During the quarter the company processed 56.8 K tonnes @ 1.45 gpt Au, 11.2 gpt Ag, recovering 86.1% Au, 48.3% Ag, to produce 2,300 Oz Au, 10 K Oz Ag at its San Martin mine in Queretaro. For the year, the company produced 10,000 Oz Au, 85.4 K Oz Ag. Mine operating cash cost was $1,611 and $1,535 per AuEq Oz respectively for the quarter and full year.
  • Capstone Copper Corp. reported financial results for the second quarter of 2023, including figures from its Mexican operations. At Cozamin, in Zacatecas, 6.6 K tonnes Cu were produced at cash cost $1.63 per Lb Cu.
  • Equinox Gold Corp. announced its second quarter 2023 financial and operating results, without disclosing figures per project.
  • First Majestic Silver Corp. announced unaudited consolidated financial results for the second quarter 2023. During the period the company produced 2.63 M Oz Ag, 40,658 Oz Au, or 5.97 M Oz AgEq.
  • Torex Gold Resources Inc. reported Q2 2023 and operational results. During the period, the company mined 11.77 M tonnes from the open pit (13,293 tpd), 174 K tonnes from underground (1,913 tpd) at the Limon Guajes mine in Guerrero, of which 1.21 M tonnes were processed to produce 107,507 Oz Au at cash cost $848 per Oz Au and an all-in sustaining cost of $1,308 per Oz Au. Torex maintains its 2023 guidance to produce 440 K to 470 K Oz Au. The quarter closed with net cash of $273.8 M.
  • Orla Mining Ltd. announced the results for the second quarter of 2023. At the Camino Rojo Oxide mine in Zacatecas, 29,058 Oz Au were produced at an AISC of $696 per Oz Au. The pit development is being hindered by SEMARNAT lateness to authorize permits. Cash balance at the end of the period was $114.5 M.   

ON FINANCING

  • Goldgroup Mining Inc. announced the issuance of 29.05 M shares upon conversion of the company’s outstanding convertible loan with a face value of $2.16 M (Cerro Prieto, Sonora).
  • First Majestic Silver Corp. declared a cash dividend of $0.0051 per common share for the second quarter of 2023 (San Dimas, Durango).
  • Colibri Resource Corp. closed the first tranche of the previously announced non-brokered private placement of “Units”, for gross proceeds of US$487 K. “Each Unit is comprised of: (i) US$1,000 principal amount of 10% secured convertible debentures (the “Debentures”) issued by the Company with a maturity date (“Maturity Date”) of 2 years from the date of issuance; and (ii) 5,416 common share purchase warrants of the Company” (Diamante, Sonora).

ON RESOURCES AND DEVELOPMENT

  • SilverCrest Metals Inc. announced results from an updated independent technical report for the Las Chispas operation in Sonora. The report describes a 1,200 tpd operation of ore averaging 4.02 gpt Au, 396.1 gpt Ag, recovering 98.0% Au, 97.0% Ag, to produce 57 K Oz Au, 5.5 M Oz Ag per year in an operation with a mine life (LOM) of 8 years, to generate a post-tax net present value of $549 M. Cash cost is estimated at $7.84 per Oz AgEq and an AISC of $11.98 per Oz AgEq. “The Mineral Resource Estimate model was updated to reflect: narrower veins located over a larger area, thus requiring increased underground development, increased constraints on geologic, statistical, and geostatistical modelling parameters resulting in reductions in resources mainly in Babicanora Main and Babicanora Norte Main veins and increased resources in the Babi Vista Vein, including the Babi Vista Splay. Additionally, there is an increase in the number of Mineral Resource veins and the veins are more widely dispersed. The Updated Inferred Mineral Resource Estimate is reduced from the 2021 FS due to conversion to M&I Mineral Resources and application of the same stricter constraints as applied to M&I Mineral Resources”.
  • Impact Silver Corp. provided an update on the recently acquired Plomosas mine in Chihuahua. The mill refurbishment is in the final stages, with testing and modification of the plant to start in late summer to ramp up production to the 200 tpd design capacity. The company has applied for an expansion of the current tailings pond while planning and permitting of the next one takes place. Refurbishment of ventilation, electrical and lighting systems are ongoing, and mine planning is being completed for 2023-2024. The current workforce is comprised by 70 company workers and 25 contract workers.
  • GoGold Resources Inc. announced drilling results from Los Ricos South project in Jalisco. The highlighted core length intercepts comprise 30.2 m @ 1.68 gpt Au, 278 gpt Ag (including 9.70 m @ 4.54 gpt Au, 769 gpt Ag); 34.8 m @ 1.37 gpt Au, 132 gpt Ag (including 7.0 m @ 4.68 gpt Au, 440 gpt Ag); 32.70 m @ 1.19 gpt Au, 124 gpt Ag; 11.7 m @ 0.93 gpt Au, 387 gpt Ag (including 1.40 m @ 5.36 gpt Au, 2,780 gpt Ag); 23.10 m @ 0.80 gpt Au, 143 gpt Ag; 28.10 m @ 0.71 gpt Au, 129 gpt Ag. “The Main area drilling campaign’s purposes is to better define the very high-grade portions of the current deposit that may be amenable to bulk underground mining…… It is expected that these holes will be included in an updated Resource to be released by the end of the summer”.
  • Discovery Silver Corp. released results from feasibility study (FS) drilling at its Cordero project in Chihuahua. Highlighted core length intervals of the reserve and expansion drilling comprise 62.10 m @ 0.25 gpt Au, 48 gpt Ag, 0.6% Pb, 0.6% Zn; 45.0 m @ 0.24 gpt Au, 66 gpt Ag, 0.5% Pb, 0.7% Zn; 51.7 m @ 0.19 gpt Au, 51 gpt Ag, 0.6% Pb, 0.9% Zn; 15.10 m @ 0.08 gpt Au, 278 gpt Ag, 3.1% Pb, 2.9% Zn; 12.4 m @ 0.19 gpt Au, 168 gpt Ag, 1.4% Pb, 3.1% Zn; 37.4 m @ 0.09 gpt Au, 79 gpt Ag, 1.1% Pb, 1.5% Zn; 38.5 m @ 0.17 gpt Au, 104 gpt Ag, 0.5% Pb, 0.3% Zn; 82.1 m @ 0.03 gpt Au, 33 gpt Ag, 0.6% Pb, 0.9% Zn. Discovery has now drilled 52,000 m in 164 holes as part of the FS drill program. Incoming “property-wide drilling will initially target large chargeability anomalies in the Sanson area (approximately 3.5 km to the northeast of Cordero) and skarn targets at depth in the northeast of the deposit. Currently, 9,000m of drilling is planned in 2023”.
  • Heliostar Metals Ltd. reported progress on re-scoping of the current pre-feasibility study (PFS) at the Ana Paula project in Guerrero. “The Company is evaluating three underground mining scenarios, with different cut-off grades and mining rates, that are being advanced for more detailed evaluation and comparison…… The Company will refine the options upon receipt of an updated resource model and metallurgical program results, both of which rely on drilling completed in 2023. Metallurgical results will be reported in October and an updated resource model is expected in November 2023”.

ON DEALS AND CORPORATE ISSUES              

  • Endeavour Silver Corp. entered into an agreement with Gold Royalty Corp. to sell all of its interest in a 1% Cozamin Royalty for a total consideration of US$7.5 M, payable in cash. “The Royalty applies to two concessions (Calicanto and Vicochea) on Capstone’s Cozamin copper-silver mine, located 3.6 kilometres north-northwest of Zacatecas City in state of Zacatecas, Mexico”.
  • Xali Gold Corp. has decided to review exploration opportunities in South America, including Peru. The company updated on its Mexican projects: Exploration at El Oro in Estado de Mexico has been put on hold, whilst Sun River Gold (who has an option in the El Oro mine tailings) has been advancing permitting and providing some cash flow through advances on the Net Profit Interest due once in production. “Negotiations are also underway with Mexican groups regarding both upgrades and financing commitments to make the San Dieguito de Arriba (“SDA”) Plant in Western Mexico fully operational. Xali Gold terminated the previously announced agreement (see January 18, 2023 News Release) with Minera Cinco Reales S.A. de C.V. (“MCR”) earlier this month due to MCR’s lack of progress”.

ON SOCIAL RESPONSIBILITY

  • Aura Minerals Inc. released its 2022 sustainability report, with a 62% reduction in frequency rates of accidents, 92% of water recycling and establishing a decarbonization plan with the goal of reducing GHG emissions by 5% from 2020 levels by 2023.

On the image below: Silicified vein ridges on a project in the Sonoran Desert. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the First Week of July 2023

/ Gambusino Prospector / Leave a comment

By Jorge Cirett                                             

During the 27th week of the year (July 3rd to July 9th, 2023), 11 companies working in Mexico posted news releases. One company informed on exploration work at its property, while there were no relevant news on mining. One company informed on the closing of private placement. Two companies reported on work at their advanced properties. One company deferred a significant payment on the acquisition of a property and one more announced the revocation of a management cease trade order. ON MEXICO ISSUES, Camimex pointed that investment in the mining industry is down 34.5% from its high in 2012, and that Mexico has fallen 17 places in the Investment Attractiveness Index by the Fraser Institute since 2010.  ON EXPLORATION, in Sonora, Tocvan Ventures concluded the leaching test of material from the Pilar project. ON MINING, no relevant news. ON FINANCING, Canuc Resources closed a CAD$2 M non-brokered private placement. Inomin Mines granted 1.4 M stock options to directors and advisors of the company. ON RESOURCES AND DEVELOPMENT, Avino Silver & Gold Mines released results from deep drilling at its Avino property in Durango. ON DEALS AND CORPORATE ISSUES, Bear Creek Mining signed an agreement with Equinox Gold to defer a US$26 M payment over the acquisition of the Mercedes mine in Sonora. ON SOCIAL RESPONSIBILITY, Discovery Silver released its 2022 ESG report. ON MEXICO ISSUES

  • According to Camimex (Cámara minera de México) investment in the Mexican mining industry in 2022 was 5.26 billion dollars (5,265 million pesos), a 34.5% drop relative to the historic high in 2012. Camimex president, Jaime Gutierrez Núñez, pointed that stability is needed and that the mining industry has to be incentivized, further adding that Mexico has lost 17 position is the Investing Attractiveness Index by the Fraser Institute from 2010 to 2022. The major concern of the sector relies on the exploration front, as the new law set an exploration monopoly by the government.
  • Camimex is trying to build along the Secretaría de Economía (SE) a new regional mining workplan along with the governors of Sonora, Chihuahua, Durango, Zacatecas and Guerrero, entities that comprise 84% of the national mining production. The plan had been presented to Tatiana Clouthier, the latter head of the SE.

ON EXPLORATION

  • Colibri Resource Corp. reported that its option partner Tocvan Ventures concluded the leaching process of bulk sample materials from its Pilar property in Sonora. The final results for recovery are pending on the 44 days of active leaching completed. New agitated bottle roll test returned 81% Au, 99% Ag recovery after 72 hours.

ON MINING

  • No Relevant News.

ON FINANCING

  • Canuc Resources Corp. closed a non-brokered private placement raising CAD $2 M. (San Javier, Sonora).
  • Inomin Mines Inc. reported the granting of 1.4 M stock options to directors and advisors of the company (La Gitana, Oaxaca).

ON RESOURCES AND DEVELOPMENT

  • Avino Silver & Gold Mines Ltd. released results from three drill holes on its Avino property, in Durango. The holes were drilled below Level 17, the current deepest working at the Elena Tolosa (ET) area of the Avino system. Highlighted true width results comprise 11.00 m @ 0.12 gpt Au, 148 gpt Ag, 0.58% Cu; 10.20 m @ 0.11 gpt Au, 138 gpt Ag, 0.33% Cu; 57.00 m @ 0.55 gpt Au, 99 gpt Ag, 1.21% Cu (including 0.80 m @ 1.74 gpt Au, 956 gpt Ag, 7.30% Cu; and 0.89 m @ 1.98 gpt Au, 1,243 gpt Ag, 5.81% Cu; and 0.85 m @ 16.50 gpt Au, 1,791 gpt Ag, 8.69% Cu; and 0.89 m @ 10.60 gpt Au, 1,083 gpt Ag, 8.58% Cu). “The direction of the increasing copper grade plunges steeply towards the east in the Avino vein. The changing tenor of the mineralization could be reflecting a transition from epithermal to porphyry-style mineralization”.
  • Southern Silver Exploration Corp. launched an interactive 3D and 360 degree presentation for the Cerro Las Minitas project in Durango (https://api.newsfilecorp.com/redirect/BpNNNFLRDO).

ON DEALS AND CORPORATE ISSUES              

  • Bear Creek Mining Corp. signed an agreement with Equinox Gold Corp. to defer a US$26 M current liability by issuing a five-year convertible promissory note with 7% interest. Payment of the note will satisfy the final purchase price installment for the Mercedes mine in Sonora.
  • Gatos Silver Inc. announced that on July 4, 2023 the Ontario Securities Commission fully revoked the management cease trade orders granted in respect of certain former and current senior officers on April 1, 2022, April 12, 2022 and July 7, 2022 (Cerro Los Gatos, Chihuahua).

ON SOCIAL RESPONSIBILITY

  • Discovery Silver Corp. released its 2022 ESG (Environmental Social and Governance) report, including the reception of the Socially Responsible Enterprise (ESR) and Great Place to Work awards.

On the image below: Vein ridges on a project in the Sonoran Desert. Picture by Jorge Cirett.