The Mining and Exploration News in Mexico: Highlights on the Second Week of March, 2019.

 

Large barite crystals

By Miguel A Heredia

During the nine week of the year (March 11th to March 17th, 2019), at least 33 press releases were announced by companies working in Mexico, with eight announcing financial rounds, seven communicating financial and production results, six informing on exploration results, six disclosing deals and corporate issues, four reporting on resources and development of their properties, and 2 discussing Mexican news. ON MEXICO ISSUES, Compañía Minera Cuzcatlán recognized the contribution of women in mining and declared it is committed to continue promoting its inclusion. Ternium re-activated the ore transport from its Aquila mine in Michoacan after the highway was blocked by an indigenous community for 16 days.  ON EXPLORATION, In Sonora, Aztec Minerals reported positive metallurgical results from its Cervantes project. In Chihuahua, Sable released drilling results from its Margarita project. In Coahuila, Prize Mining announced plans for the next phase of exploration at its Manto Negro project. In Sinaloa, e-Power staked three new mining claims. In Zacatecas, Excellon reported drilling results from its Evolution project.  ON MINING, Alio, Consolidated Zinc, Fortuna, Impact, Leagold and Starcore presented production results from their Mexican mining operations for the periods Q4 and full year 2018.  ON FINANCING, Aura announced that is undertaking a non-brokered private placement to raise up to $0.5M (East Taviche project, Oaxaca).  Defiance closed the first tranche of its non-brokered private placement for $1,229,500. Mexican Gold closed the final tranche of its non-brokered private placement for $2,143,000 (Las Minas project, Veracruz). McEwen announced its voluntary termination of the equity distribution agreement to offer shares from its common stock. Vangold has arranged a non-brokered private placement for gross proceeds of up to $0.5M, and announced a shares consolidation plan (Pinguino project, Guanajuato). Xtierra announced its intention to raise up to $1M by way of a non-brokered private placement (Bilbao project, Zacatecas). Sierra Metals closed a senior secured corporate credit for up to US$100M (Cusi mine, Chihuahua).  ON RESOURCES AND DEVELOPMENT, SilverCrest updated mineral resource estimate for its Las Chispas project in Sonora, effective February 8, 2019.  Orla Mining reported that it is advancing its Camino Rojo Oxide project in Zacatecas towards a construction decision.  Leagold announced a mine expansion FS for its Los Filos mine in Guerrero. Telson released significant assay results from underground development at its Tahuehueto mine in Durango. ON DEALS AND CORPORATE ISSUES, Aura appointed new CEO, entered in a definitive agreement with Minaurum on its East Taviche project in Oaxaca, and the shareholders approved the change of name to Aura Resources Inc.  Coeur appointed former Nevada Governor to its Board of Directors (Palmarejo mine, Chihuahua). Mako Mining announced the resignation of its CEO and the appointment of its interim replacement (La Trinidad mine, Sinaloa). Tamino announced that it has retained the services of an experienced consultant geologist (El Volcan project, Sonora). Goldcorp announced fully support for the Nevada JV between Barrick and Newmont. Southern Copper showed interest to invest in a lithium project in Sonora.

 ON MEXICO ISSUES

  • Minera Cuzcatlán S.A. de C.V., the Mexican subsidiary of Fortuna Silver Mines Inc., recognized the contribution of women in mining and declared it is committed to continue promoting its inclusion.
  • Ternium, re-activated the ore transport from its Aquila mine in Michoacan after a group of indigenous people from the community of Santa Maria Ostula blocked the Mexican Federal Highway # 200 for 16 days.

ON EXPLORATION

  • Aztec Minerals Corp., and Kootenay Silver Inc., announced positive bottle roll gold metallurgical results from its Cervantes project in Sonora. Drill core samples were grouped into 4 separate types of mineralization: oxide 1, oxide 2, mixed oxide/sulphide, and sulphide, showing metallurgical recoveries of 85.1%, 87.7%, 77.9%, and 51.2% respectively on 2mm material, and 94.3%, 94.2%, 89%, and 78.5% on 75 micron material.
  • Sable Resources, released drilling results from holes M-DDH-19-18 and M-DDH-19-19 from its Margarita project in Chihuahua. Hole M-DDH-19-18 intersected 71 g/t Ag and 0.13% Zn (80 g/t AgEq) over 30.8m, including 174 g/t Ag and 0.15% Zn (186 g/t AgEq) over 3.7m, and 171 g/t Ag, 0.4% Pb, and 0.12% Zn (199 g/t AgEq) over 1.55m, while hole M-DDH-19-19 intersected 24 g/t Ag, 0.08% Pb, and 0.3% Zn (44 g/t AgEq) over 55m, including 94 g/t Ag, 0.3% Pb, and 2.4% Zn (238 g/t AgEq) over 2.05m. “The mineralized Margarita structure can now be traced continuously with drillholes for 1,400m along strike including a central core of high-grade veins and silicified fault zones surrounded by a wide, close to surface, low-grade Ag halo, hosted by silicified and fractured volcanic rocks.”
  • Prize Mining Corporation, announced plans for the next phase of exploration at its Manto Negro project in Coahuila “to further define the scale, grade, and potential of this district scale property”. The plan is to locate structural and geological traps where there is increase thickness in mineralization to test them with a 3,000 to 5,000 m core drilling program. “Following positive results, metallurgical testing will be completed as well as 3D interpretation on key areas”.
  • e-Power Metals, staked three new mining claims totaling 4,400 ha, located south of the Company´s high grade Magenta Au-Ag-Co project, where historical sampling on veins and skarn style deposits at the La Prieta old showings have returned results of 180.4 g/t Au, 202 g/t Ag, and 5.54% Co over 0.61m in Zone # 1; 194 g/t Au, 203 g/t Ag, and 8.14% Co from an adit dump; and 8.1 g/t Au, 53 g/t Ag, and 3.27% Co over 0.5m in Zone #2.
  • Excellon Resources Inc., reported first drilling results since 2010 from its Evolution property in Zacatecas. Significant drilling results are in hole EX18MAZ-251 with 22 g/t Ag, 0.4% Pb, 1% Zn, and 0.1 g/t Au (101 g/t AgEq) over 154m, including 188 g/t Ag, 4.4% Pb, 2.9% Zn, and 0.1 g/t Au (532 g/t AgEq) over 2.4m, and 48 g/t Ag, 0.7% Pb, 2.8% Zn, and 0.1 g/t Au (238 g/t AgEq) over 7m; hole EX18MAZ-253 with 14 g/t Ag, 0.3% Pb, 0.7% Zn, and 0.1 g/t Au (70 g/t AgEq) over 219m, including 70 g/t Ag, 1.3% Pb, 2.2% Zn, and 0.4 g/t Au (274 g/t Ag) over 12.6m; hole EX18MAZ-257 with 175 g/t Ag, 4.3% Pb, 5.4% Zn, and 0.4 g/t Au (663 g/t AgEq) over 3.4m; and hole EX18MAZ-258 with 64 g/t Ag, 1.4% Pb, 2.2% Zn, and 0.3 g/t Au (259 g/t AgEq) over 24.9m.

ON MINING

  • Alio Gold Inc., presented Q4 and full year 2018 production results from its San Francisco mine in Sonora. Alio produced 10.3K Oz Au and 4.2KOz Ag in Q4 2018 at AISC of $1,558 per Oz Au produced. Alio produced 54K Oz Au and 24.8K Oz Ag in 2018 at AISC of $1,258 per Oz.
  • Consolidated Zinc Limited, provided February 2019 production results from its Plomosas mine in Chihuahua. It reported 4,158 tonnes processed with Zn recoveries of 89% to Zn concentrates. Consolidated Zinc mined 3,873 tonnes of 9.6% Zn and 2.7% Pb to produce 815.4K Lb Zn and 235.2K Lb Pb.
  • Fortuna Silver Mines Inc., released Q4 and full year 2018 financial and production results from its San Jose mine in Oaxaca. It reported Q4 sales of $59.6M, net income of $2.2M, adjusted net income of $4.4M, and adjusted EDITDA of $22.7M. For the full year 2018 Fortuna reported sales of $263.3M, net income of $34M, adjusted net income of $38.4M, and adjusted EBITDA of $113.9M. The company milled 256,181 tonnes of 1.58 g/t Au and 230 g/t Ag to produce 11.8K Oz Au and 1.72M Oz Ag with metallurgical recoveries of 91% for both metals. Fortuna also reported an AISC of $7.1 for Oz Ag or $9.9 for Oz AgEq.
  • Impact Silver Corp., announced its financial and operating results for Q4, 2018. It reported $13.1M in revenues for 2018. Impact milled 173,217 tonnes of 170 g/t Ag to produce about 947K Oz Ag.
  • Leagold Mining Corporation, presented financial and production results from its Los Filos mine in Guerrero for the period Q4 and full year 2018. It reported revenues of $376.5M, and an adjusted EBIDTA of $89.5M for the full year 2018.Leagold produced 58,201 Oz Au in Q4 and 195,362 Oz Au for the full year 2018 at an AISC of $985 per Oz Au sold.
  • Starcore International Mines Ltd., announced financial and production results from its san Martin mine in Queretaro for the Q3 period ended January 31, 2019. It reported revenues of $6.6M and an EBIDTA of $335M for the nine months ended January 31, 2019. Starcore milled 71,100 tonnes of 1.8 g/t Au and 33 g/t Ag to produced 3.4K Oz Au and 46.2K Oz Ag (4K Oz AuEq).

ON FINANCING

  • Aura Minerals Inc., announced that is undertaking a non-brokered private placement to raise up to $0.5M.
  • Defiance Silver Corp., closed the first tranche of its non-brokered private placement for $1,229,500. The first tranche is part of the non-brokered private placement for total gross proceeds of $4M (San Acacio, Zacatecas).
  • Mexican Gold Corp., closed the final tranche of its non-brokered private placement for $2,143,000. Gross proceeds will be used on its Las Minas project in Veracruz.
  • McEwen Mining Inc., announced its voluntary termination of the equity distribution agreement on March 13, 2019 to offer shares from its common stock from time to time for up to $90M (Fenix project, Sinaloa).
  • Vangold Mining Corp., has arranged a non-brokered private placement for gross proceeds of up to 0.5M. It also announced a consolidation of their shares in which the company will trade 2 old shares for 1 new share (Pinguino project, Guanajuato).
  • XTierra Inc., announced its intention to raise from a non-brokered private placement up to $1M. (Bilbao project, Zacatecas).
  • Sierra Metals Inc., closed a six year senior secured a corporate credit facility for up to US$100M effective on March 08, 2019 (Cusi mine, Chihuahua).

ON RESOURCES AND DEVELOPMENT

  • SilverCrest Metals Inc., updated mineral resource estimate for its Las Chispas project in Sonora, effective February 8, 2019. The infill drilling program at Las Chispas has delineated an initial indicated mineral resource estimate of 1M tonnes of 6.98 g/t Au and 711 g/t Ag (1,234 g/t AgEq), containing 39.8M Oz AgEq. Inferred mineral resource are estimated at 3.6M tonnes of 3.32 g/t Au and 332 g/t Ag (581 g/t AgEq), containing 68.1M Oz AgEq.
  • Orla Mining Ltd., filed a PEA amended technical report on its Camino Rojo project in Zacatecas. “The PEA supports a technically simple open-pit mine and heap-leach operation that offers low capital and operating costs, rapid payback, and strong financial performance. The PEA is based on near-surface oxide and partly oxidized (transitional) material within the overall resource, all located within Orla’s mineral concessions”. Highlights of the PEA are a pre-tax NPV (5%) of USD$231 and an IRR of 38.1% or after-tax NVP (5%) of USD$121M and an IRR of 24.5%; production rate per day of 18K tonnes; total material to leach pad of 42.5M with grades of 0.71 g/t Au and 13.6 g/t Ag (966K Oz Au and 18.5M Oz Ag contained) with metallurgical recoveries of 67% and 15% respectively; and an annual gold production of 97.5K Oz Au. It also reported that it is advancing its project towards a construction decision later this year and ensuring the company remains on track with the development of its first mine. Orla is also advancing the feasibility study on its Camino Rojo project which is expected to be completed by the end of Q3, 2019. Construction is expected to start during H2, 2020 following receipts of all necessary permits.
  • Leagold Mining Inc., announced a mine expansion FS in March 2019 which incorporates “the potential for developing the Bermejal underground mine, enlarging the Los Filos open pit mine, re-phasing the Bermejal open pit into two distinct sections (Bermejal and Guadalupe), and building a 4,000 tonne per day (tpd) carbon-in-leach (CIL) plant to complement the existing heap leach facilities”.
  • Telson Mining Corporation, released significant assay results from underground development on the Creston Zone at its Tahuehueto mine in Durango. Significant channel sampling results are 8.48 g/t Au, 104 g/t Ag, 0.85% Cu, 5.8% Pb and 11% Zn (20.9 g/t AuEq) over 4.95m; 5.66 g/t Au, 62 g/t Ag, 0.26% Cu, 3.6% Pb, and 7.4% Zn (13.24 g/t AuEq) over 3m; 8.89 g/t Au, 88 g/t Ag, 0.34% Cu, 2.3% Pb, and 6.3% Zn (15.54 g/t AuEq) over 3m; 11.87 g/t Au, 78 g/t Ag, 0.54% Cu, 2.7% Pb, and 4% Zn (17.59 g/t AuEq) over 3.35m; and 8.12 g/t Au, 134 g/t Ag, 0.44% Cu, 2.4% Pb, and 4% Zn (14.13 g/t AuEq) over 3.25m.

ON DEALS AND CORPORATE ISSUES

  • Aura Resources Inc., appointed new CEO and made changes of its Board of Directors. The company also entered in a definitive agreement with Minaurum Gold Inc., in which Minaurum can acquire an 80% interest on its East Taviche project in Oaxaca.
  • Coeur Mining Inc., appointed former Nevada Governor to its Board of Directors.
  • Mako Mining Corp., announced the resignation of its CEO and the appointment of its interim replacement (La Trinidad mine, Sinaloa).
  • Tamino Minerals Inc., retained the services of an experienced geological consultant to assist them to achieve its goals within its mining exploration projects in order to meet corporate milestones (El Volcan project, Sonora).
  • Goldcorp Inc., announced fully support for the Nevada JV between Barrick Gold Corporation and Newmont Mining Corporation.
  • Southern Copper Corp., showed interest to invest in a Canadian owned lithium project in Sonora, on which a Chinese company seems to be also interested. Southern Copper has not made an offer yet and did not reveal the name of the lithium project.

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, large barite crystals and manganese oxides in a low-intermediate sulphidation epithermal system in Chihuahua, Mexico.  Photo by Miguel A Heredia.

Starcore Reports Q3 Results

starcore reports Q3 results

Vancouver, B.C. – Starcore International Mines Ltd. (TSX :SAM) (the “Company” or ”Starcore”) has filed the results for the third quarter ended January 31, 2019 for the Company and its mining operations in Queretaro, Mexico. The full version of the Company’s Financial Statements and Management’s Discussion and Analysis can be viewed on the Company’s website at http://www.starcore.com, or SEDAR at http://www.sedar.com. All financial information is prepared in accordance with IFRS and all dollar amounts are expressed in thousands of Canadian dollars unless otherwise indicated.

The Mining and Exploration News in Mexico: Highlights on the First Week of March, 2019

By Jorge Cirett

During the 10th week of the year (March 4th to March 10th, 2019), at least 16 press releases were announced by companies working in Mexico. ON MEXICO ISSUES, The cancellation of the Los Cardones project in Baja California Sur was announced by the president of Mexico. According to the Fraser Institute, Mexico climbed several positions on its ranking, although security and taxation remain dragging down its overall ranking. On PDAC’s Mexico Mining Day, the participation of Francisco Quiroga, Pedro Haces and the governors of Durango and Sinaloa left a bittersweet message, as an invitation for investment was mixed with the government impulse for community consultations, the reviewing of mining concessions, labor issues and environmental revisions.   ON EXPLORATION, In Sonora, Sonoro Metals commenced a second phase of RC drilling at its Cerro Caliche property. In Chihuahua, Radius Gold informed is working on a revised geological model of the previous drilling campaign as it prepares for the next at the Amalia project. In Durango and Veracruz. Chesapeake Gold is to focus its 2019 exploration program in properties near its flagship Metates project, and in the Tatatila project in Veracruz. ON MINING, Americas Silver, Avino Silver and Premier gold reported operating and/or financial results for the Q4 and full year 2018. ON FINANCING, Minera Alamos corrected a previous financing press release, Kootenay Silver increased the size of its placement to $7 M. McEwen Mining suspended distribution of its dividend. Mako Mining raised CAD$4.5 M. ON RESOURCES AND DEVELOPMENT, Mag Silver reported on 46,000 m of drilling and the discovery of a new vein trend at Juanicipio, in Zacatecas. ON DEALS AND CORPORATE ISSUES, Oroco informed on the status of legal actions regarding its intention to acquire the Santo Tomás project in Sinaloa. Alio Gold changed CEO and Great Panther Silver Ltd. changed its name to Great Panther Mining Ltd. as it diversifies into gold mining.

ON MEXICO ISSUES

  • The Durango and Sinaloa governors, Jose Rosas Aispuro and Quirino Ordaz, respectively, attended the PDAC convention in Toronto, looking to strengthen the ties with Canadian companies and promote investment in the local mining sector.
  • The president of Mexico, Andres Manuel Lopez Obrador, announced the cancellation of the Los Cardones open pit mining project in Baja California Sur (on the bright side, the cancellation could be the result of negotiations with the project owner, which has multiple government contracts in other industries. On the other hand, the president said he took the decision because he has the authority to do so).
  • The Fraser institute released its annual survey on mining jurisdictions of the World, Mexico climbed several positions to reach the 29th on the ranking, from the 44th on the previous year. Our Latin American competitors on the foreign investment race, Chile and Peru, also raised to the 6th (from the 8th) and 14th (from the 91th) position respectively. The categories on which Mexico can improve significantly are: “Disputed Land Claims” (58th position), “Socioeconomic Agreements/Community Development” (59th position), “Labor Regulations” (58th position), Security (80th position, regrettably) and “Taxation Regime” (71st position, just 13th places from the bottom). To download the report: https://www.fraserinstitute.org/sites/default/files/annual-survey-of-mining-companies-2018.pdf.
  • In PDAC, Francisco Quiroga, undersecretary of Mining on the Secretaría de Economía (Ministry of Economy) asked Canadian mining companies to accept public consultations to avoid harmful effects on society and the environment. He also solicited fiscal observance, environmental protection and human rights respect by the companies to avoid the closure of mines. He offered an administrative simplification to miners by the implementation of a sole attention desk to reduce paperwork.
  • Also in PDAC, and during the Mexico Mining Day, Pedro Haces Barba (Morena senator) stated that Canada is a strategic partner on the mining sector. He expressed the Congress and Senate support to stimulate the development of the industry, giving form to a legal framework in the leading edge, with the participation of experts, producers, environmentalists, workers and all other involved. Haces also stressed the compromise to impulse significant changes to the mining law to benefit from the sustainable exploitation of natural resources in pace with the regional dynamics and global challenges.  

ON EXPLORATION

  • Radius Gold Inc. informed on the review and re-logging of five holes drilled to test the Campamento structural corridor (now called San Pedro) at its Amalia project in Chihuahua. Only the deepest hole intercepted the structure within the lower volcanic group andesitic rocks, returning 26 m @7.1 gpt Au, 517 gpt Ag, including 5 m @ 14.7 gpt Au, 517 gpt Ag. Access agreements with landowners have been secured, and a new environmental permit has been applied for the second drill stage. Pan American Silver is funding the project with Radius as the operator.
  • Sonoro Metals Corp. commenced the phase two drilling campaign at its Cerro Caliche property in Sonora. This 4-month program is to consist of approximately 5,000 m of reverse circulation drilling. The goal is to enlarge the gold mineralization inventory, test deeper zones and extend the high-grade gold intercept at El Colorado zone, which returned 12.2 m @ 11.21 gpt Au. If results support it, a phase 3 drilling campaign of approximately 7,000 m of infill drilling will follow. “The Company anticipates that it will commission and publish an NI 43-101 technical report, including an initial resource estimate, within two months”.
  • Chesapeake Gold Corp. informed this year its exploration programs will focus on the under-explored region of its Metates project in Durango. At Crisy, close to Metates, a quartz breccia and stockwork that runs for over 2 km hosted in shales, produced 24 m @ 1.5 gpt Au; 13 m @ 1.1 gpt Au, 14 gpt Ag; 4 m @ 2.5 gpt Au, 49 gpt Ag, in channel samples. At Cerro Pelon, Durango, a 3 km long, 750 m wide zone of epithermal veins and stockworks returned 40 m @ 42 gpt, 0.2 gpt Au; 25 m @ 57 gpt Ag; 15 m @ 1.0 gpt Au in surface sampling. At San Javier, Durango, “Silver mineralization is hosted within clay altered sandstone, mudstone and local intrusive dikes and has been traced continuously on surface for over 500 meters. Previous samples returned 60 meters of 71 g/t silver and 0.6% lead. In January, a trench channel sample collected 200 meters further along strike returned 25 meters of 46 g/t silver and 0.5% lead”. At Yarely, Sinaloa, A channel sample returned 30 m @ 1.6 gpt Au, 38 gpt Ag, on quartz breccias and stockworks associated to a rhyolite flow-dome complex. At Tatatila, in Veracruz, skarn bodies developed along the contact of intrusive dikes and sills and older limestones returned 2 m @ 28.9 gpt Au, 0.5% Zn; 6 m @ 0.4 gpt Au, 5.6% Zn; 2 m @ 0.14 gpt Au, 65 gpt Ag, 2.3% Pb, 3.1% Zn.

ON MINING

  • Americas Silver Corp. reported consolidated financial and operational results for the fourth quarter and full year 2018. The company had a revenue of $68.4 M from its operations in Mexico and the USA, without entering in details by unit (Cosalá Complex, Sinaloa).
  • Avino Silver & Gold Mines Ltd. announced consolidated financial results for the fourth quarter and year 2018. During the year revenues were $34.1 M from 708.8 K tonnes milled to produce 1.28 M Oz Ag, 8,092 Oz Au, 4.81 M Lb Cu or 2.86 M Oz AgEq, at cash cost $9.63 and AISC $10.67 (Avino, San Gonzalo mines, Durango).
  • Premier Gold Mines Ltd. released operating results for Q4 and full year 2018, including figures from its operations in Mexico. At Mercedes, in Sonora, during the last three months of the year 183.1 K tonnes were milled @ 3.96 gpt Au, 44.8 gpt Ag, recovering 96.3% Au and 45.2% Ag, to produce 22,465 Oz Au, 119 K Oz Ag. For the year, 665.5 K tonnes were milled @ 3.34 gpt Au, 35.3 gpt Ag, recovering 96% Au, 40.9% Ag to produce 68,719 Oz Au, 309.2 K Oz Ag. By product cash cost and AISC were $609 and $795 per Au Oz, respectively. “Exploration drilling continued during the fourth quarter with 1,972 meters completed for a total drilling of 40,721 meters for the year”.  

ON FINANCING

  • Minera Alamos Inc. issued a correction to its previous press release, where it stated $4.93 M of gross proceeds on a non-brokered placement. In fact, Minera Alamos raised aggregate proceeds of $4.99 M, paying $280 K in commissions (La Fortuna, Durango; Santana, Sonora).
  • Kootenay Silver Inc. increased the size of its non-brokered private placement, originally for gross proceeds of $2.5 M, to $7 M (La Negra, Sonora; La Cigarra, Chihuahua).
  • McEwen Mining Inc. suspended the distribution of its dividend, stating lower revenues from operating issues at a couple of mines as the cause (El Gallo, Sinaloa).
  • Mako Mining Corp. closed its non-brokered private placement for gross proceeds of CAD$4.5 M (Trinidad, Sinaloa)

ON RESOURCES AND DEVELOPMENT

  • Mag Silver Corp. reported on results from a 48-hole diamond drilling program with a total of 46,060 m completed in late 2018 at the Juanicipio JV property (Fresnillo PLC 56% / Mag Silver 44%), designed to expand and infill the wide high-grade deep zone mineral resource. The program confirmed continuity to depth of high-grade mineralization in the East and West Valdecañas vein deep zones and in the Anticipada vein, discovering the new Pre-Anticipada vein in the hangingwall above the system. Highlighted intercepts include 11.6 m @ 783 gpt Ag, 2.57 gpt Au, 6.5% Pb, 9.5% Zn, 0.32% Cu at the deep west zone; 6.3 m @ 246 gpt Ag, 1.78 gpt Au, 7.2% Pb, 11.6% Zn, 0.40% Cu at the deep zone east; 6.2 m @ 275 gpt Ag, 4.02 gpt Au, 7.3% Pb, 9.2% Zn at the Anticipada vein; 3.2 m @ 472 gpt Ag, 0.31 gpt Au, 0.4% Pb, 0.4% Zn, 0.03% Cu at the Pre-Anticipada vein.
  • Mag Silver Corp. announced the discovery of the northeast trending Venadas vein at the Juanicipio property in Zacatecas. The vein was inferred from the alignment of fifteen previously unconnected intercepts before being cut in an underground development working as a 1.1 m vein @ 116 gpt Ag, 3.16 gpt Au. The first hole designed to test the Venadas vein cut 3.0 m (core length) @ 392 gpt Ag, 5.54 gpt Au. “Venadas is the first ever mineralized vein in the overall Fresnillo District oriented at a high angle to the historically mined NW oriented veins. Notably, other much larger NE structures with intense surface alteration are known farther afield within the Juanicipio property and are now priority exploration targets. None have ever been directly drilled.”

ON DEALS AND CORPORATE ISSUES

  • Oroco Resource Corp. informed on the legal actions being taken to acquire interest in the Santo Tomás project in Sinaloa. “At present, the following initiatives, amongst others, are expected to validate and maintain the status quo of the titles and eventually remove any unwarranted ownership claims to the Santo Tomas Concessions as are currently being made by Aztec Copper Inc., an Arizona company, and its Mexican subsidiary, Prime Aztec Mexicana S.A de C.V.” (Santo Tomas, Sinaloa).
  • Alio Gold Inc. informed its chief executive officer, Greg McCunn is resigning to pursue other opportunities. The board of directors appointed Mark Backens as CEO, position which he has served previously on an interim basis (San Francisco, Sonora).
  • Great Panther Silver Ltd. completed the acquisition of Beadell Resources Ltd., owner of the Tucano mine in Brazil, with 1.3 M Oz Au in reserves. As part of the evolution in strategy, the company name has been changed to Great Panther Mining Ltd (Topia, Durango).

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

On the image above, weathered intrusive rock with oxidized quartz-sulphide veinlets in a Michoacán project. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Fourth Week of February, 2019.

Hydrothermal breccia

By Miguel A Heredia

During the seventh week of the year (February 25th to March 03th, 2019), at least 21 press releases were announced by companies working in Mexico, with eight informing on exploration results, five communicating production results, three reporting on resources and development of their properties, three announcing financing rounds, and two disclosing deals and corporate issues. ON MEXICO ISSUES, no relevant news.  ON EXPLORATION, In Sonora, Minaurum and First Majestic reported drilling results from its Alamo Silver and Ermitaño projects respectively. In Chihuahua, Sable reported drilling results from its Margarita project; Mammoth and its partner Centerra provided an update on exploration activities at its Tenoriba project; and Evrim-Coeur commenced a drilling program at its El Sarape project. In Durango, Southern Silver released drill results from its Cerro Las Minitas project. In Guanajuato, Plata Latina announced results from the 2017-2018 drilling program at its Naranjillo project. In Veracruz, Azucar Minerals released drill results from its El Cobre project.  ON MINING, Gold Resource reported Q4 and full year 2018 production results from its Oaxaca Mining Unit in Oaxaca. Premier Gold provided 2019 production guidance for its Mercedes mine in Sonora. Fresnillo plc announced full year 2018 production results from their mining operations. ON FINANCING, Advanced Gold closed a private placement for $369,950 (Tabasqueña project, Zacatecas). Riverside increased its previously non- brokered private placement from $1.5M to $2.3M. Silver Spruce closed a non-brokered private placement for $434,221 (Pino de Plata project, Chihuahua). Evrim provided an update. ON RESOURCES AND DEVELOPMENT, Goldplay announced positive metallurgical results from its San Marcial project in Sinaloa. Mexus Gold confirmed its plan to mine 3,500 tonnes per week from its Santa Elena project in Sonora. Gold Resource updated annual reserve estimates at its Oaxaca Mining Unit in Oaxaca. ON DEALS AND CORPORATE ISSUES, Azure appointed key advisor for the funding to develop its Oposura project in Sonora. Aloro signed a new surface access agreement with the Mulatos Ejido (Los Venados project, Sonora).

 ON MEXICO ISSUES

  • No relevant news

ON EXPLORATION

  • Minaurum Gold Inc., reported drilling results from its Alamo Silver project in Sonora, demonstrating that three of the new veins mapped host significant mineralization at depth and have the potential for silver­-rich shoot along strike and at depth. Highlights from Phase II drilling of the new veins include 198 g/t Ag, 0.17%Cu, 0.2%Pb, and 0.9%Zn or 269 g/t AgEq over 9.6m in hole AL18-015, including 302 g/t Ag, 0.21%Cu, 0.5%Pb, and 0.8%Zn over 0.9m (San Jose Vein), and 25 g/t Ag, 2.3%Pb, 10.6%Zn or 618 g/t AgEq over 2.85m in hole AL18-011, including 40 g/t Ag, 3.6%Pb, and 16.5%Zn over 1.75m (Ana Vein).
  • First Majestic Silver Corp., announced drill results from its Ermitaño project in Sonora. Significant drill results are 3.4 g/t Au and 53 g/t Ag (327 g/t AgEq) over 30.1m in hole EW-18-35, including 19.4 g/t Au and 139 g/t Ag (1,691 g/t AgEq) over 0.5m and 18.7 g/t Au and 118 g/t Ag (1,614 g/t AgEq) over 0.7m; 11.1 g/t Au and 128 g/t Ag (1,019 g/t AgEq) over 11.2m in hole EW-18-36, including 19.8 g/t Au and 307 g/t Ag (1,891 g/t AgEq) over 1.1m, 70.8 g/t Au and 567 g/t Ag (6,231 g/t AgEq) over 1.3m, 20.1 g/t Au and 122 g/t Ag (1,730 g/t AgEq) over 1.3m, and 32 g/t Au and 326 g/t Ag (2,886 g/t AgEq) over 1.4 m; 6.3 g/t Au and 149 g/t Ag (654 g/t AgEq) over 17.6m in hole EW-18-39, including 17 g/t Au and 520 g/t Ag (1,879 g/t AgEq) over 0.6m, 20.1 g/t Au and 369 g/t Ag (1,980 g/t AgEq) over 1.2m, 8.6 g/t Au and 387 g/t Ag (1,074 g/t AgEq) over 1m, 15.5 g7t Au and 149 g/t Ag (1,392 g/t AgEq) over 1m, 10.4 g/t Au and 180 g/t Ag (1,010 g/t AgEq) over 1m, and 14.4 g/t Au and 192 g/t Ag (1,342 g7t AgEq) over 1.2m; and 3.9 g/t Au and 95 g/t Ag (403 g/t AgEq) over 28.3m in hole EW-18-47, including 21.1 g/t Au and 434 g/t Ag (2,125 g/t AgEq) over 1.1m, 10.4 g/t Au and 184 g7t Ag (1,019 g/t AgEq) over 1.4m, and 11.8 g/t Au and 160 g/t Ag (1,100 g/t AgEq) over 2.1m.
  • Sable Resources, presented the first drill results from the stage II drilling program at its Margarita project in Chihuahua. Highlights are 283 g/t Ag, 0.3%Pb, and 0.8%Zn (298 g/t AgEq) over 33.3m, including 579 g/t Ag, 0.8%Pb, and 1.7%Zn (702 g/t AgEq) over 9.9m in hole M-DDH-19-14, and 101 g/t Ag, 0.5%Pb, and 0.04%Zn (141 g/t Ag) over 4.7m, including 302 g/t Ag, 1.73 g/t Au, and 0.04%Zn (527 g/t AgEq) over 1.2m in hole M-DDH-19-15. Results from hole M-DDH-19-15 allow to extend the strike length of the Margarita structure a further 250m to the southeast. True widths are estimated to be 90% of the intercept based on vein to core angle.
  • Mammoth Resources Corp., and its partner Centerra Gold Inc., provided an update on exploration activities at its Tenoriba project in Chihuahua. Work has commenced and include to continue the mapping and sampling of areas previously evaluated by Mammoth, to cover infill and extensions of these areas, in order to enhance the understanding of the geological features relevant to Au-Ag mineralization, and perform an IP and Mag geophysical survey over the 40% of the mineralized trend already cover by a previous survey, and extend the coverage over portions of the 60% of the mineralized trend not yet covered by any IP-Mag geophysics. After completing these activities, the plan is to drill test new targets generated by mapping, sampling and geophysics surveys.
  • Evrim Resources Inc., and Coeur Mining Inc., commenced a 2,500m drilling program to test the two main targets at its Sarape project in Chihuahua. “Drilling is planned to test the Sarape and Chiltepin veins; targets that have potential for significant gold-silver shoots beneath zones of favourable geochemistry.”
  • Southern Silver Exploration Corp., released final results from the 2018 drilling program at its Cerro Las Minitas project in Durango. Significant results from the most recent drilling program carried out in the central part of the Skarn Front are 409 g/t Ag, 0.9% Cu, 0.8%Pb, and 8.4%Zn (871 g/t AgEq; 24.6% ZnEq) over 2.6m (2m TW), including 477 g/t Ag, 3.7%Cu, 0.6%Pb, and 32.3%Zn (2,181 g/t AgEq; 61.1% ZnEq) in hole 18CLM-115, and 640 g/t Ag, 1%Cu, 16.7% Pb, and 22.4% Zn (2,117 g/t AgEq; 59.8%ZnEq) over 1m (0.8mTW) in hole 18CLM-115. At Las Victorias Zone, hole CLM-117 intersected 202 g/t Ag, 1.6 g/t Au, 3.8%Pb, and 1.8% Zn (501 g/t AgEq, 14.2% ZnEq) over 2.3m (1.2m TW), and 71 g/t Ag, 0.1%Pb, and 3.3% Zn (220 g/t AgEq, 6.2% ZnEq) over 2.8m (2.4m TW).
  • Plata latina Minerals Corporation, announced results from the 2017-2018 drilling program carried out by Metalurgica Reyna S.A. de C.V., a wholly owned subsidiary of Fresnillo plc at its Naranjillo project in Guanajuato. Highlights include 5,507 g/t Ag and 34.74 g/t Au (8,401 g/t AgEq) over 3.13m (TW) in hole CB-96; 4,978 g/t Ag and 5.57 g/t Au (5,443 g/t AgEq) over 2.31m (TW); and 3,598 g/t Ag and 32.10 g/t Au (6,272 g/t AgEq) over 4.72m (TW). “The drill results from Naranjillo continue to demonstrate the discovery of a significant and extensive epithermal vein system, typical of the Mexican Silver Belt”.
  • Azucar Minerals Ltd., released drill results from its El Cobre project in Veracruz. Significant drill results from the Villa Rica area are 0.23 g/t Au and 0.15%Cu over 161.20m, including 0.51 g/t Au and 0.43%Cu over 18m in hole EC-18-052; 0.21 g/t Au and 0.16%Cu over 116.30m, including 0.85 g/t Au and 0.39%Cu over 12.40m in hole EC-18-054; and 0.14 g/t Au and 0.16%Cu over 87m, including 0.34 g/t Au and 0.35%Cu over 12m in hole EC-18-057.

ON MINING

  • Gold Resource Corporation, reported Q4 and full year 2018 production results from its Oaxaca Mining Unit in Oaxaca. In Q4, 163,999 tonnes were milled to produce 7,974 Oz Au, 330.6K Oz Ag, 990K Lb Cu, 4.5M Lb Pb, and 12.48m Lb Zn. In 2018, the company milled 611,670 tonnes to produce 26.8K Oz Au, 1.67M Oz Ag, 3.7M Lb Cu, 16.3M Lb Pb, and 44.37M Lb Zn.
  • Premier Gold Mines Limited, provided a guidance production for its Mercedes mine in Sonora, where it expects to produce in the year 2019 over 75K-85K Oz Au and 225K-250K Oz Ag with a cash cost of US$730-750 per Oz Au or US$900-950 AISC per Oz Au.
  • Great Panther Silver Limited, presented Q4 and full year 2018 production results from its mining operations. The company did not report figures by unit mine. During Q4, it milled 89,270 tonnes to produce 438K Oz Ag, and 4.1K Oz Au or 951.8K Oz AgEq, with a cash cost of $12.88 per Oz AgEq or an AISC of $15.62 per Oz AgEq for Q4, and $12.63 and $15.72 respectively for the full year 2018.
  • First Majestic Silver Corp., announced Q4 and full year 2018 production results from their Mexican operations. A summary is shown in the tables below:

  • Fresnillo plc., announced full year 2018 production results from their mining operations in Mexico. The company produced 61.8M Oz Ag and 923K Oz Au in 2018. A summary by mine is shown in the table below:

ON FINANCING

  • Advanced Gold Corp., closed a private placement for $369,950. Net proceeds will be used to fund the phase 3 drilling at its Tabasqueña project in Zacatecas.
  • Riverside Resources Inc., increased its previously announced non-brokered private placement from $1.5M to $2.3M. Gross proceeds will be used to fund a drilling program at its Cecilia project in Sonora, additional project acquisitions, and target refinement on existing projects.
  • Silver Spruce Resources Inc., closed a non-brokered private placement for $434, 221. Gross proceeds will be used to prepare initial drilling of its Pino de Plata project in Chihuahua.

ON RESOURCES AND DEVELOPMENT

  • Goldplay Exploration Ltd., announced positive metallurgical recoveries for initial test work from its San Marcial project in Sinaloa. 74 drill core samples were selected from the mineralized zone, including the oxide transition and sulphide mineralization with a total of 146 Kg. Metallurgical results indicate that the high grade Ag mineralization is amenable to standard cyanidation processing with recoveries ranging from 82% to 92% Ag.
  • Mexus Gold US, confirmed that with its first stage of exploratory core drilling complete, it is moving forward with its plan to mine 3,500 tonnes per week from Julio II area within its Santa Elena project in Sonora.
  • Gold Resource Corporation, updated annual reserve estimates as of December 31, 2018 at its Oaxaca Mining Unit in Oaxaca. Proven and probable reserves are 3,077,200 tons of 1.82 g/t Au and 127 g/t Ag (3.5 g/t AuEq) for a total of 180.3K Oz Au and 12.6M Oz Ag (346.6 g/t AuEq). Mineralized material (exclusive of proven and probable reserves) are 1,936,500 tons of 1.5 g/t Au and 125 g/t Ag (3.13 g7t AuEq) for 96K Oz Au and 7.5M Oz Ag (195.3K Oz AuEq).

ON DEALS AND CORPORATE ISSUES

  • Azure Minerals Limited, appointed key adviser for the funding to develop its Oposura project in Sonora.
  • Aloro Mining Corp., signed a new three year surface agreement with the Mulatos Ejido that allows Aloro to built roads for drilling and collar up to 50 drillholes.

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, a hydrothermal breccia cemented by calcite-quartz in a low-intermediate sulphidation epithermal vein system in a project in Chihuahua, Mexico.  Photo by Miguel A Heredia.

 

The Mining and Exploration News in Mexico: Highlights on the Third Week of February, 2019

By Jorge Cirett

During the 8th week of the year (February 18th to February 24th, 2019), at least 31 press releases were announced by companies working in Mexico. ON MEXICO ISSUES, The first declaration of liberties for the year was issued on February 19th. ON EXPLORATION, In Baja, One World Lithium is to drill the Salar del Diablo property. In Chihuahua, Valterra presented the exploration plan for Los Reyes Cu-Au project. In Coahuila, Prize Mining presented drilling results from its Manto Negro Cu project. ON MINING, Mc Ewen Mining, Torex Gold, Coeur Mining, Argonaut Gold, Pan American Silver and Hecla presented Q4 and full year 2018 production or financial results. Camrova presented mining details from El Boleo in Baja. Mako Mining has recommenced mining activities at La Trinidad in Sinaloa. Magellan Gold processed third-party’s ore on its mill. ON FINANCING, Mexican Gold presented, and then withdrew, for an extension on the date for warrants exercise. Alamos Gold augmented its annual dividend. Solaris Copper is considered a public corporation. Mako Mining is undertaking a financing round of up to CAD$4.5 M. ON RESOURCES AND DEVELOPMENT, Impact Silver is drilling other veins in Zacualpan. Minera Alamos is still selling gold from the pilot plant at Santana, in Sonora. Alamos Gold and Pan American Silver presented updated resources for its properties. Silver Bull is to perform a new drilling round at Sierra Mojada, Coahuila. Goldplay is finding mineralization on trend of its resource at El Magistral, in Sinaloa. Telson reported on development of Tahuehueto, in Durango.  ON DEALS AND CORPORATE ISSUES, Riverside entered into a definitive agreement with Sinaloa Resources on La Silla project, in Sinaloa. Aztec Minerals and Aloro Mining appointed senior figures for its business and technical advisory committees. Pan American Silver completed the acquisition of Tahoe Resources.  

ON MEXICO ISSUES

  • The first declarations of liberties (or open ground for staking) for the year was released on February 19th. The 95 concessions on several states will be open for staking at 10:00 am, 30 days after the date of publication on the official gazette (Diario Oficial de la Federación).

ON EXPLORATION

  • One World Lithium Inc. signed a contract to drill 4,200 m of reverse circulation holes on its Salar del Diablo property in Baja California. The program includes 12 holes varying between 150 and 500 m of depth to test three geophysical highly conductive zones and two geochemical surface sampling anomalies.
  • Prize Mining Corp. presented drilling results from its Manto Negro project in Coahuila. Mineralized intercepts include 4.4 m @ 1.02% Cu, 28 gpt Ag; 3.55 m @ 1.69% Cu, 28 gpt Ag at Manto Negro; 4.10 m @ 0.88% Cu, 49 gpt; 3.40 m @ 1.58% Cu, 122 gpt Ag; 4.05 m @ 0.82% Cu, 55 gpt Ag; 1.0 m @ 1.43% Cu, 126 gpt Ag; 2.90 m @ 0.72% Cu, 24 gpt Ag; 2.05 m @ 0.76% Cu, 33 gpt Ag; 6.05 m @ 1.29% Cu, 77 gpt Ag; 1.05 m @ 3.23% Cu, 135 gpt Ag; 3.80 m @ 1.62% Cu, 143 gpt Ag at Pilar Grande; 6.75 m @ 0.75% Cu, 9 gpt Ag; 1.20 m @ 0.71% Cu, 13 gpt Ag at La Cuchilla, and 1.10 m @ 1.21% Cu, 26 gpt Ag; 1.50 m @ 1.24% Cu, 102 gpt Ag at El Pilon. At El Granizo, a 150 m log by 50 m wide zone contains a 2-4 m thick horizon of copper oxide mineralisation, but is disrupted by strong faulting. At Pilar Grande, drilling probed mineralisation on a longitude of 180 m, but further testing is problematic due to strong topographic relief. The British Columbia Securities Commission lifted the cease trade order issued on Prize Mining after the company complied on the presentation of its 2018 annual filings.
  • Valterra Resource Corp. has received permits for exploration at its Los Reyes Cu-Au property in Chihuahua, Mexico. The exploration program for 2019 includes surface mapping and sampling to be followed by an 8-10 km line-km IP geophysical program and a 2,500 diamond drilling program in 8 holes to test a 600 m strike length of the Cu-Au skarn. “The company is initially targeting a five to ten million tonne, shallow high grade Cu-Au resource localized along the strike length of the exposed skarn zone“.  

ON MINING

  • Camrova Resources Inc. provided an update on mining at El Boleo, Baja California, property on which it has a 7.24% interest. On administration, the CEO and chairman were appointed. On financing, a US$713.1 M comes due in 2019 and will need refinancing. On mining, underground mine production was 440 K tonnes @ 1.18% Cu (558 K tonnes @ 1.21% Cu budgeted for the period). The forecast for 2019 is 654 K tonnes @ 1.26% Cu. Open pit mine production on 2018 was 2,215 tonnes @ 0.93% Cu (2.06 M tonnes @ 1.19% Cu budgeted for the period) and the forecast for 2019 is 2.35 M tonnes @ 0.87% Cu. Ore delivered to the plant in 2018 was 2.81 M tonnes @ 0.95% Cu, to produce 19,438 metric tons of copper, 226 tons of cobalt, 452 tons Zn, averaging recoveries of 77.5% Cu, 15.8% Co, 1.6% Zn. Minera y Metalúrgica del Boleo, S.A.P.I. de C.V. has a $303.4 K debt with Camrova, and has been served with a judicial notice demanding the payment.
  • Mako Mining Corp. owns 100% interest on the La Trinidad property in Sinaloa, as result of the acquisition of Marlin Gold Mining Ltd. After Hurricane Willa hit the mine installations on October of last year, operations were halted due to the inundation of the pit. Dewatering of the Taunus pit is near completion and mining has recommenced. Crushing and stacking on the leach pad is ongoing, and this month to date over 71 K tonnes @ 1.22 g/t gold has been mined.
  • McEwen Mining Inc. Reported fourth quarter and full year 2018 results, including information on its Mexican operations. At El Gallo in Sinaloa, 5,632 Oz AuEq were produced on the quarter, and 39,105 on the year, at cash cost $733 and AISC $771. El Gallo 2019 production guidance is 13,000 gold ounces at cash costs and AISC per GEO of $875 and $915, respectively. These ounces are derived from residual heap leaching activities that are ongoing and will continue for several years.
  • Torex Gold Resources Inc. presented its yearly production report 2018. During the last quarter Torex delivered 96,316 Oz Au, reaching 353,947 Oz Au produced on the year. This was achieved by the mining of 32.6 M tonnes, or 93,214 tonnes per day (tpd), of which 4.33 Mt @ 2.69 gpt Au were ore. The plant processed 4.15 Mt at a rate of 13,011 tpd @ 2.97 gpt during the year, with a recovery of 85% Au, a cash cost of $646 per Oz Au and AISC of $964 per Oz Au.
  • Coeur Mining Inc. reported fourth quarter and full year 2018 financial results, including figures from its operations in Mexico. At Palmarejo, in Chihuahua, 1.38 M tons were milled @ 202 gpt Ag, 3.11 gpt Au, recovering 83.8% Ag and 88.9% Au, to produce 7.52 M Oz Ag, 122,722 Oz Au during the year. On the 4Q, 378.4 K tonnes were milled @ 185 gpt Ag, 2.49 gpt Au, recovering 84.0% Ag and 97.6% Au, to produce 1.89 M Oz Ag, 31,239 Oz Au. During the year over 74,500 m were drilled on the property. Coeur will no longer provide guidance or final reporting on all-in-sustaining cost (AISC), and is using the figure of “CAS” (costs applicable to sales), which is here interpreted as cash cost per silver ounce. Given these considerations, Palmarejo produced at a cash cost of $8.46 per AgEq ounce (the lowest on its international portfolio).
  • Argonaut Gold Inc. disclosed its financial and operating results for the fourth quarter and year 2018. During the year Argonaut had $196.1 M of revenue, an increase of $41 M. on the prior year. At El Castillo Complex (El Castillo and San Agustin mines), in Durango, 15.52 M tonnes of waste and 16.18 M tonnes of ore were mined at a rate of 87 K tonnes per day (tpd) with a waste/ore ratio of 0.96.  A total of 9.17 M tonnes of ore were crushed and piled on the leach pads, at a grade of 0.38 gpt Au, producing 113,180 Oz Au and 276,272 Oz Ag at cash cost $737 per Au Oz. At La Colorada, Sonora, 18.86 M tonnes of waste and 4.49 M tonnes of ore were mined at a rate of 64 K tpd and a waste/ore ratio of 3.74. Tonnes placed on the leach pad were 5.05 M at a grade of 0.40 gpt Au, producing 45,886 Oz Au, 147,348 Oz Ag at cash cost $914 per Au ounce.
  • Pan American Silver Corp. presented its financial results for Q4 and full year 2018, including figures from its Mexican operations. At La Colorada, in Zacatecas, production for the quarter 2.1 M Oz Ag, 1,200 Oz Au, and 7.6 M Oz Ag, 4,400 Oz Au for the year, at cash cost $2.02 per Ag Oz. At Dolores, in Chihuahua, production for the quarter was 0.8 M Oz Ag, 29,400 Oz Au, and 4.1 M Oz Ag, 136,600 Oz Au for the year, at cash cost ($1.87).
  • Hecla Mining Co. disclosed its Q4 and full year 2018 earnings conference call. In the presentation, San Sebastian in Durango is expected to produce 2.0 M Oz Ag, 14 K Oz Au at cash cost $9.00, AISC $12.00 per silver ounce after byproduct credits.
  • Magellan Gold Corp. informed it has processed ore from a private third-party on its SDA mill in Acaponeta, Nayarit. Magellan is advancing the El Dorado project 50 km to the south of the mill. “Quotes have been obtained for contract mining and applications for environmental and blasting permits are in progress”.

ON FINANCING

  • Mexican Gold Corp. made an application to the TSX Venture Exchange to extend for six months the expiry date of outstanding warrants exercisable to purchase over 8.4 M common shares of Mexican Gold. Later on the week Mexican Gold withdrew the application for the extension (Las Minas, Veracruz).
  • Alamos Gold Inc. announced the doubling of its annual dividend to $0.01 per common share quarterly (Mulatos, Sonora).
  • Solaris Copper Inc. received notification from the Canada Revenue Agency that it is considered a “public corporation” as of November 30, 2018 (La Verde, Michoacan).
  • Mako Mining Corp. is undertaking a non-brokered private placement to raise up to CAD$4.5 M, through the issuance of shares that can be bought by existing shareholders (La Trinidad, Sinaloa)

ON RESOURCES AND DEVELOPMENT

  • Impact Silver Corp. informed drilling has commenced on the El Canelo vein, in the Santa Teresa area of its Zacualpan property in Estado de Mexico. “Trench sampling along the strike of the vein at 10m intervals returned an average gold grade of 6.5 g/t over a true width of 1.66m and a length of 50m”. Exploration programs are ongoing in the San Ramon Sur area to the south of the San Ramon mine and at the Manto America area 4 km south of the Santa Teresa area.
  •  Minera Alamos Inc. reported the sale of 162 Oz Au from residual leaching of its 50 K tonnes bulk leach test at the Santana project in Sonora. The cumulative gold recovered from the bulk test is 1,060 Oz Au, for a calculated recovered gold of 0.66 g/t. The exploration program at the project involves over 10,000 m of drilling on the Nicho and Nicho Norte deposits, and a number of high priority targets, like Zata, Benjamin and Ubaldo.
  • Alamos Gold Inc. reported its updated mineral reserves and resources, as the end of 2018. Of the 22.4 M Oz Au held by Alamos in all categories, 7.4 M Oz Au are in Mexico.
  • Silver Bull Resources Inc. is about to start an 8,000 m surface drill program on its Sierra Mojada project in Coahuila. The program will test a series of the sulphide extension at depth of the main deposit, and a series of untested targets. The updated resource presented on last October includes an open pittable M&I resource of 13.5 M tonnes @ 11.2% Zn, and an open pittable M&I resource of 15.2 M tonnes @ 114.9 gpt Ag, and a total of M&I resources of 70.4 M tonnes @ 38.6 gpt, 3.4% Zn containing 5.3 B Lb Zn, 87.4 M Oz Ag.
  • Goldplay Exploration Ltd. obtained high-grade silver results from a trench extending mineralisation from the resource area to the Faisanes target at its San Marcial project in Sinaloa. The trench samples were collected with a rock saw, with results highlighting two true width (TW) intervals of 15.0 m @ 472 g/t Ag and 14.6 m @ 211 g/t Ag within a 56 m @ 196 gpt Ag TW interval.
  • Pan American Silver Corp. presented its updated mineral reserve and resource base to the end of 2018, including figures for its Mexican properties, as can be seen on the table below. At La Colorada, in Zacatecas, over 20,800 meters of drilling were performed during the period. “Exploration drilling of the skarn mineralization at depth, approximately 500 to 800 metres below the drill stations, indicates wide intercepts with high-grade, polymetallic mineralization”. Recent drill hole intercepts include: 44.5 m @ 40 gpt Ag, 0.1% Cu, 2.0% Pb, 4.7% Zn; 48.8 m @ 29 gpt Ag, 0.17% Cu, 1.4% Pb, 4.3% Zn; 67.9 m @ 18 gpt Ag, 0.07% Cu, 0.6% Pb, 4.7% Zn; 308.1 m @ 46 gpt Ag, 0.20% Cu, 1.9% Pb, 4.5% Zn; 64.7 m @ 33 gpt, 0.16% Cu, 2.0% Pb, 2.9% Zn.
  • Telson Mining Corp. reported on development progress and significant underground assay results at its Tahuehueto property in Durango. Mineralisation exposed during development returned high-grade assays, like: 6.74 m @ 3.80 gpt Au, 53 gpt Ag, 0.42% Cu, 2.4% Pb, 5.2% Zn; 4.40 m @ 5.39 gpt Au, 62 gpt Ag, 0.46% Cu, 3.0% Pb, 8.5% Zn; 3.55 m @ 8.61 gpt Au, 35 gpt Ag, 0.12% Cu, 1.4% Pb, 0.9% Zn; 6.77 m @ 5.36 gpt Au, 109 gpt Ag, 0.25% Cu, 0.3% Pb, 2.4% Zn, 2.0 m @ 5.54 gpt Au, 42 gpt Ag, 0.12% Cu, 2.2% Pb, 6.2% Zn. Pre-production mining produced 37.7 K tonnes @ 3.86 gpt Au, 43.6 gpt Ag, 3.9% Zn, 0.24% Cu, 2.1% Pb. A total of 1.44 km of underground development was completed, and mill construction continues.

ON DEALS AND CORPORATE ISSUES

  • Riverside Resources Inc. announced that partner Sinaloa Resources Inc. has entered into a definitive agreement that begins with an initial option to acquire a 70% interest in the La Silla project, in Sinaloa. “Under the terms of the Agreement, the Initial Option to earn 70% is predicated upon the issuance by Sinaloa Resources of shares at a value of $1,000,000, $60,000 in cash payments and exploration work totaling $2,000,000 over 36 months”. To earn an additional 30%, Sinaloa Resources is to spend $1 M in exploration work and issue $500 K in shares. Riverside will retain a 3% NSR on the project should Sinaloa Resources complete 100% earn-in, or Riverside’s interest dilutes to less than 10%.
  • Aztec Minerals Corp. reported the appointment of Mr. Marc Prefontaine and Dr. David Jones to the company’s newly formed Business and Technical Advisory Committee (Cervantes, Sonora).
  • Silver Bull Resources Inc. signed in June 2018 an agreement with South32 Ltd., granting an option to form a 30/30 JV with respect to the Sierra Mojada project in Coahuila. To maintain the option, South32 must contribute US$10 M during a 4 year option period with aggregate US$3 M, US$6 M and US$8 M to be made by the end of years 1, 2 and 3 of the period. South32 may exercise its option to subscribe for 70% of the property, by contributing US$100 M (less previous contributions) to project funding.
  • Aloro Mining Corp. announced the appointment of Kenneth J. Balleweg as technical advisor to the company. Ken has extensive experience in the Mulatos district in Sonora, and is to aid Aloro in the exploration of its Los Venados property in the same district.
  • Pan American Silver Corp. completed the acquisition of Tahoe Resources Inc. (the latte with mines in Guatemala, Peru and Canada).

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

On the image below, quartz-sulfide sheeted veinlets with sericitic halos in an intrusive rock from a porphyry copper project in Michoacan. Picture by Jorge Cirett.

MCEWEN MINING REPORTS 2018 FULL YEAR AND Q4 RESULTS

20181231_Q4_Operating_and_Financial_Results_FINAL

TORONTO, Feb. 21, 2019 (GLOBE NEWSWIRE) — McEwen Mining Inc. (NYSE: MUX) (TSX: MUX) today reported fourth quarter and full year results for the period ended December 31, 2018. For the year, McEwen Mining achieved record production of 175,640 gold equivalent ounces(1) (“GEOs”), at cash costs of $817(2) per GEO and all-in sustaining costs (“AISC”) of $1,002 per GEO. Our 2019 production guidance is 210,000GEOs, a 20% increase over 2018 production, at average cash costs and AISC per GEO of $877 and $1,034, respectively. During 2018, we invested heavily in areas that we believe will enhance our future growth and profitability. We invested $35 million in exploration, $66 million in construction at the Gold Bar Mine in Nevada, and $10 million to advance our Fenix and Los Azules projects. As a result we are reporting a consolidated net loss for 2018 of $45 million, or $0.13 per share.

Pan American Silver Reports Unaudited 2018 Annual and Fourth Quarter Results

PAAS Q4 2018 News Release 2019-02-20

VANCOUVERFeb. 20, 2019 /CNW/ – Pan American Silver Corp. (NASDAQ: PAAS) (TSX: PAAS) today reported unaudited financial results for the year-ended December 31, 2018 (“YE 2018”) and the fourth quarter (“Q4 2018”). These results are preliminary and could change based on final audited results. Preliminary operating results were previously reported on January 21, 2019.