The Mining and Exploration News in Mexico: Highlights on the Fifth Week of March, 2022

By Jorge Cirett

During the 13th week of the year (March 28th to April 3rd, 2022), at least 32 press releases were announced by companies working in Mexico. To note, five companies posted exploration advances on their properties, three released quarterly and full year 2021 reports, one informed on the end of a strike and one declared commercial production. One announced the granting of stock options, three updated on project work, three reported drill results on their advanced properties, two released new resource estimates. ON MEXICO ISSUES, three of the top eight silver intercepts on the fifth week of March were obtained by companies working in Mexico. For the quarter, four of the top ten silver intercepts were from projects in Mexico. ON EXPLORATION, in Sonora, Tocvan Ventures provided drill results on the Pilar project; Infinitum Copper commenced drilling at Adelita; Silver Spruce had the preventive report approved for drilling at Jackie. In Zacatecas, Galore Resources informed on drilling at Dos Santos project. In Nayarit, Sierra Madre Gold and Silver released additional trenching results at La Tigra. ON MINING, SilverCrest Metals, Excellon Resources and Mag Silver released quarterly and full year 2021 reports. Excellon Resources informed the strike on its Platosa mine in Durango was terminated. Orla Mining initiated commercial production at Camino Rojo, in Zacatecas. ON FINANCING, Inomin Mines granted stock options to director and a contractor.  ON RESOURCES AND DEVELOPMENT, Mexus Gold informed partner company Irmex is modelling the Mabel deposit in Sonora. Solaris Resources is preparing exploration work at La Verde, in Michoacan. Vizsla Silver reported drill results at Panuco, in Sinaloa. Prime Mining delivered drill results from Los Reyes, in Sinaloa. Discovery Silver released results from 17 holes at Cordero, Chihuahua. Torex Gold presented results of the updated technical report on the Morelos Complex in Guerrero. First Majestic Silver presented 2021 resource estimates for its properties. Silver Valley Metals updated on its potassium-lithium salars in Zacatecas and San Luis Potosi. ON DEALS AND CORPORATE ISSUES, Tamino Minerals is triggering a securities fraud probe. Huntington Exploration acquired the El Grande project in Nayarit. Xali Gold ratified the agreement on the tailings with El Oro Municipality in Estado de Mexico. Prime Meridian Resource updated on the purchase of La Verde project in Sonora.  ON SOCIAL RESPONSIBILITY, no relevant news.

ON MEXICO ISSUES

  • Of the top eight silver intersects released on the fifth week of March, three were by companies working in Mexico, according to Miner Deck. Discovery Silver was first with 45.6 m @ 125 gpt Ag at Cordero in Chihuahua, Vizsla Silver was sixth 2.75 m @ 322 gpt Ag at Panuco, in Sinaloa, and Prime Mining was eighth with 42.7 m @ 43 gpt Ag at Los Reyes, in Sinaloa.
  • According to Miner Deck, of the top ten silver intersects released on Q1 2022, four were by companies working in Mexico. Pan American Silver was fourth with 322.9 m @ 64 gpt Ag at La Colorada Skarn in Zacatecas, GoGold Resources was fifth with 25.7 m @ 776 gpt Ag at Los Ricos, in Jalisco; Silver Tiger was eight with 25.9 m @ 687 gpt Ag at El Tigre, in Sonora and Radius Gold was tenth with 96 m @ 167 gpt Ag at Amalia, in Chihuahua.

ON EXPLORATION

  • Sierra Madre Gold and Silver Ltd. announced additional results from the ongoing trenching program at La Tigra, in Nayarit. Highlighted intervals comprise 6.1 m @ 0.98 gpt Au; 24.2 m @ 1.59 gpt Au (including 4.7 m @ 5.58 gpt Au); 22.9 m @ 1.78 gpt Au, 6 gpt Ag; 6.6 m @ 3.42 gpt Au.
  • Galore Resources Inc. provided a drilling update of Los Gemelos, at its Dos Santos project in Zacatecas. Three holes have been finished on the San José area, showing recrystallized limestone, dikes and sills of intermediate composition with phyllic and argillic alteration, multiple bodies with hydroxides, hematite, calcite, and local sulfides and quartz, and hydrothermal breccia cemented by calcite and iron oxides. ”The mineralization is repetitive that is concentrated as veins, veins and stratabound bodies, hosted between the carbonate marine sedimentary sequence and the cupula of an unexhumed pluton….”.
  • Tocvan Ventures Corp. provided results for the three first holes of the phase III drilling campaign at Pilar, in Sonora. Highlighted drill-length intervals comprise 33.3 m @ 0.63 gpt Au (including 21.7 m @ 0.94 gpt Au) and 5.5 m @ 0.64 gpt Au, 10 gpt Ag in core holes and 6.1 m @ 0.51 gpt Au, 8 gpt Ag in a reverse circulation hole.
  • Infinitum Copper Corp. commenced diamond drilling at La Adelita project in Sonora and Sinaloa. The program envisages a total of 9,000 m of drilling in two phases, with phase I consisting of 3,000 m targeting areas within and adjacent to the existing mineralized zones, and some drilling on new zones like Cerro Grande footwall, Pericos and Las Trancas Sur. A magneto-telluric geophysical is underway, and is expected to aid in targeting.
  • Silver Spruce Resources Inc. informed the approval by SEMARNAT (environmental agency) of the preventive report for the 1,130 hectares Jackie project in Sonora. “Exploration plans were submitted for a 500-1,000-metre trenching program followed by an initial 1,000-2,000-metre reverse circulation drill program”.

ON MINING

  • SilverCrest Metals Inc. reported the financial results for the year 2021. At the end of the year construction progress at Las Chispas in Sonora was 86.2%, slightly ahead of schedule. Since 2019 over 17.5 km of underground development has been completed at Las Chispas, and during last year 114,143 m of drilling were completed, mostly as infill holes. At El Picacho, 40 km north of Las Chispas, 80,700 m of drilling were completed in 2021. At the end of the period the SilverCrest held cash and cash equivalents of $176.5 M, and $30 M remaining under a $120 M financing facility.
  • Excellon Resources Inc. posted financial results for Q4 and full year 2021. During the year, 85.5 K tonnes were mined, 86.0 K tonnes milled @ 494 gpt Ag, 5.01% Pb, 6.03% Zn, recovering 90.5% Ag, 78.5% Pb, 83.7% Zn, to produce 1.22 M Oz Ag, 7.61 M Lb Pb, 9.01 M Lb Zn (2.02 M Oz AgEq). Cash cost was $13.01 per Oz Ag and AISC $26.78 per Ag Oz. “current mining is entering an area of the deposit that steepens significantly, with fewer vertical-tonnes-per-metre than historically encountered…. the Company currently expects to wind down operations at Platosa during Q3 2022, subject to results from ongoing exploration programs” (Note by editor.- Although high-grade, Platosa seems to be at the end of its mine life due to a combination of deeper ores and high de-watering costs).
  • Excellon Resources Inc. announced on April 1, 2022 the resolution of the labor action initiated on March 7 by the Sindicato Nacional Minero Metalúrgico (Miner’s Union) at its Platosa mine in Durango.
  • Mag Silver Corp. presented its financial results for year 2021. The 4,000 tpd Juanicipio (56% Fresnillo PLC, 44% Mag Silver) plant was delivered to plant commissioning late in Q4, but due to regulatory approval commissioning was extended to Q2 2022. It is expected the plant to be working 85% to 90% of capacity by late 2022. Processing of mineralized headings from Juanicipio continues at the nearby Fresnillo plant and has begun to be processed at the Saucito facilities; Processing rates have increased from 38 K tonnes per month in Q4 to 45 K tonnes on the first two months of 2022. During 2021, 251.9 K tonnes from Juanicipio were processed, averaging 470 gpt Ag, to produce 2.97 M Oz Ag, 5,975 Oz Au, 1,065 tonnes Pb, 1,519 tonnes Zn. According to Juanicipio operator, Fresnillo PLC, the project construction is expected to be delivered on budget at $440 M. As of end of 2021 Mag held cash of $56.7 M.
  • Orla Mining Ltd. declared commercial production at the Camino Rojo Oxide mine in Zacatecas. “The declaration of commercial production at Camino Rojo comes after a successful commissioning period which included the ramp up of mining and processing to sustained throughput levels in excess of 75% of designed nameplate capacity of 18,000 tonnes per day”.

ON FINANCING

  • Inomin Mines Inc. informed 350 K stock options were granted to director and a contractor of the company (La Gitana, Oaxaca).

ON RESOURCES AND DEVELOPMENT

  • Mexus Gold US. informed that its partner at the Mabel project in Sonora, Irmex, “has been working on modelizing the Mexus data including the 611 core and RC holes previously carried out by Pacific Comox before acquisition by Mexus Gold”. To date Irmex has calculated a volume of 184.4 K tonnes @ 1.15 gpt Au, 76 gpt Ag, but work continues to increase the resource. Signature of the definitive agreement is planned for late April 2022.
  • Solaris Resources Inc. is planning more exploration work to advance its La Verde project (60% Solaris, 40% Teck) in Michoacan. The work envisaged includes the possible extensions of higher-grade ore. A spin-off company, Solaris Exploration, probably will continue with the work on La Verde, while Solaris Resources focus in Ecuador.
  • Vizsla Silver Corp. reported results from 53 holes on the Napoleon vein corridor at Panuco, in Sinaloa. The mineralized zone has been extended 350 m, which takes the total length of the corridor to 2,500 m. Highlighted true-width intervals comprise 4.00 m @ 55 gpt Ag, 20.38 gpt Au, 0.2% Pb, 3.0% Zn and 9.42 m @ 85 gpt Ag, 2.73 gpt Au, 0.9% Pb, 4.1% Zn (including 2.17 m @ 85 gpt Ag, 7.91 gpt Au, 1.2% Pb, 7.4% Zn) on the Napoleon vein, 2.7 m @ 746 gpt Ag, 6.27 gpt Au, 0.7% Pb, 2.9% Zn on the Napoleon hanging wall vein and 0.47 m @ 17 gpt Ag, 60.5 gpt Au, 0.4% Pb, 1.4% Zn at the Josephine vein.
  • Prime Mining Corp. released results from the phase II drill program on El Zapote Sur, one of eight ore deposits, at its Los Reyes project in Sinaloa. Highlighted true-width intervals comprise 27.4 m @ 2.38 gpt Au, 43 gpt Ag; 5.8 m @ 7.75 gpt Au, 57 gpt Ag; 3.9 m @ 2.68 gpt Au, 15 gpt Ag; 5.6 m @ 2.91 gpt Au, 41 gpt Ag; 4.3 m @ 2.73 gpt Au, 23 gpt Ag; 8.8 m @ 1.49 gpt Au, 20 gpt Ag; 2.3 m @ 7.10 gpt Au, 20 gpt Ag; 5.3 m @ 1.92 gpt Au, 42 gpt Ag; 18.2 m @ 1.09 gpt Au, 32 gpt Ag. Currently nine rigs are operating at Los Reyes, having completed 30,000 m (in 106 holes) of the planned 50,000 m program. “Mineralization at Zapote South consists primarily of white to grey crystalline to chalcedonic quartz, quartz breccia and stockwork ….. fault structures within or along the margins of rhyolite dykes …… Quartz is massive to crustiform, locally displaying colliform to bladed replacement textures. Higher-grade intervals are marked by finely banded green adularia”.
  • Discovery Silver Corp. informed on results from 17 holes from the phase 2 drilling program at Cordero, in Chihuahua. Highlighted core-length intervals comprise 45.6 m @ 125 gpt Ag, 0.54 gpt Au, 2.0% Pb, 2.7% Zn (328 gpt AgEq); 177.4 m @ 27 gpt Ag, 0.03 gpt Au, 0.1% Pb, 1.1% Zn (74 gpt AgEq); 44.5 m @ 20 gpt Ag, 0.03 gpt Au, 0.1% Pb, 2.2% Zn (106 gpt AgEq) outside the current resource, 38.6 m @ 91 gpt Ag, 0.11 gpt Au, 1.3% Pb, 1.3% Zn (189 gpt AgEq) beneath the PEA pit and 32.3 m @ 70 gpt Ag, 0.12 gpt Au, 0.8% Pb, 1.0% Zn (142 gpt AgEq); 17.7 m @ 68 gpt Au, 0.03 gpt Au, 0.3% Pb, 0.4% Zn on the margins of the PEA pit. “This current set of results was predominantly targeting the expansion of the open pit and the resource in the northeast of the deposit”.
  • Torex Gold Resources Inc. presented the results of the updated technical report on its Morelos Complex in Guerrero. The Morelos Complex has a baseline cumulative cash flow of $1,418 M and after-tax (NPV 5%) of $1,040 M, while the Media Luna (ML) projects presents an after-tax NPV(5%) of $458 M. Life of mine (LOM) estimated at 11.5 years, commencing in April 2022, with an annualized production of 374 K Oz AuEq at total cash cost $809 per Oz AuEq and AISC of $954 per Oz AuEq. Total mineral reserves of 5.123 M Oz AuEq @ 3.90 gpt AuEq.
  • First Majestic Silver Corp. announced its 2021 mineral reserve and mineral resource estimates for the company’s properties, including figures from its operations in Mexico. In its three Mexican mines (San Dimas in Durango, Santa Elena/Ermitaño in Sonora and La Encantada in Coahuila), the company holds 63 M Oz Ag, 879 K Oz Au in the proven and probable categories (included in resources), as well as 111 M Oz Ag, 1.28 M Oz Au in the measured and indicated resource categories and 75 M Oz Ag, 829 K Oz Au in the inferred resource category.
  • Silver Valley Metals Corp. updated on its potassium-lithium salars in Zacatecas and San Luis Potosi. “it is in advanced discussions and under NDA’s with several well financed and highly technical groups ……… All options remain open for the Company, including a direct investment into the Company itself and the Company moving the project forward, to a joint venture, to a spin out of the asset, to a buy-out of the entire asset”. The inferred resource on the properties comprise 243 K tonnes of lithium carbonate equivalent and 12.3 M tonnes of sulphate potash in 120 M tonnes @ 4.6% K, 380 ppm Li.

ON DEALS AND CORPORATE ISSUES

  • Tamino Minerals Inc. informed it is planning to trigger a Securities Fraud Probe against whomever results responsible of highly unusual “market activity witnessed during the last several months” (El Volcan, Sonora).
  • Huntington Exploration Inc. completed the acquisition of Lago de Oro S.A. de C.V. and its 550 square km El Grande gold project in Nayarit. A definitive agreement was reached to purchase all shares of the holding company for a cash payment of US$500 K, issuing 4 M shares of the company, a 2% NSR to the vendor and milestone payments on resources above 500 K Oz Au backed by NI-43-101 technical reports, capped at 20 M shares.
  • Xali Gold Corp. announced the ratification of the tailings and tourism agreements with the El Oro Municipality on El Oro tailings project in Estado de Mexico. “Renewing the Tailings Agreement is the final item required for Sun River Gold Corp (“Sun River”), who have the option to acquire 100% of the Tailings Project from Xali’s subsidiary…. The Tailings Agreement provides Xali Gold with the right to recover all available gold and silver from the tailings deposit and pay to the Municipality of El Oro an 8% Net Profits Interest”.
  • Prime Meridian Resources Corp. updated on the option to purchase La Verde project in Sonora. Prime Meridian (PMR) formed the Mexican subsidiary Sonoran Copper, S.A. de C.V. and reserved the new company’s new name Sonoran Desert Corporation. PMR has to make a US$200 K payment on Exchange approval, and a further US$200 K payment on late February 2023. Also, Cdn$3.75 M in shares of PMR prior to the first anniversary, and Cdn$2.5 M of PMR shares on the second anniversary. A 2% NSR on production from skarn mineralization will be retained by the vendor, and a 2% NSR on production from porphyry mineralization, with PMR having the right to buy 1% for US$1 M.

ON SOCIAL RESPONSIBILITY

  • No Relevant News.

On the image below: Epidote bearing porphyritic rock from a project in the Sonoran desert. Picture by Jorge Cirett.

The Mining and Exploration News in Mexico: Highlights on the Fourth Week of October, 2021

By Jorge Cirett

During the 43rd week of the year (October 25th to October 31st, 2021), at least 34 press releases were announced by companies working in Mexico. To note, six companies posted exploration advances on their properties, six released Q3 reports, one on commencement of mining and one other in red tape issues, there were no financing related news, while ten companies posted on project development or resource definition and one more on a project acquisition. ON MEXICO ISSUES, a leftist senator asked for the Mining Fund to be reinstated for the benefit of communities. The head of the Energy Secretariat confirmed plans to create a lithium State company, and the government’s drive to monopolize the electricity market. Mixed market results for Mexican companies in 2021. ON EXPLORATION, In Sonora, Colibri Resources updated on drilling preparations. In Chihuahua, Reyna Silver has drilled the first skarn intervals in the Guigui project, rising the stakes and probing that pursuing geological models can pay off. Radius Gold released good drill results from the California target in the Amalia project. In Durango, Silverton updated on exploration activities at Pluton. In Sinaloa, Brigadier Gold released trench results from El Placer vein system at its Picachos property. In Nayarit, Sierra Madre Gold and Silver released surface sample results.   ON MINING, Fortuna Silver is awaiting a resolution on an application to continue mining at San José, in Oaxaca. Agnico Eagle, Altaley Mining, Guanajuato Silver, Alamos Gold, Coeur Mining, Gold Resource and Fresnillo PLC presented their Q3 2021 reports. Guanajuato Silver shipped its first concentrate from El Cubo mill. ON FINANCING, for the first time in a long period, no relevant news on this matter. ON RESOURCES AND DEVELOPMENT, Sonoro Gold plans a 10,000 m RC drilling campaign alongside the development of a 15 K tpd leach mining operation at Cerro Caliche in Sonora. A PEA has been filed. Barksdale Resources released good drilling results from San Javier, in Sonora. SilverCrest Metals continues construction on budget and on schedule at Las Chispas, Sonora. Excellon Resources presented high-grade drilling results from Platosa, in Durango. Silver Dollar is preparing for drilling at La Joya, Durango. Southern Silver Exploration updated the resource estimate at Cerro Las Minitas, Durango. GoGold Resources released drilling results from Los Ricos North project in Jalisco. Orex Minerals pointed that Fresnillo PLC, its JV partner at the Coneto project in Durango, released a maiden resource estimation. Mag Silver reported production from development at Juanicipio, Zacatecas by its JV partner Fresnillo PLC.   ON DEALS AND CORPORATE ISSUES, Avino silver & Gold Mines acquired the La Preciosa project, neighboring its Avino mine in Durango. Advance Gold filed a patent for lithium extraction from clays and fine sands. ON SOCIAL RESPONSIBILITY, Fresnillo PLC informed on health campaigns in Zacatecas.

ON MEXICO ISSUES

  • Geovanna Bañuelos, senator by the Partido del Trabajo (PT) asked for the Mining Fund to be reinstated in benefit to communities and municipalities where mining takes place.
  • Rocío Nahle, head of the Energy Secretariat, confirmed plans to create a lithium State company, as part of a wider reform in the electricity industry, same that is seen as containing expropriation streaks. The private sector is overwhelmingly against this reform, that is seen to conduct to higher energy prices and pollution, as well to scare other investments from the country.
  • Mixed results for Mexican Mining companies reflect changes in metal prices. Companies that have seen their stock tumble during 2021 include Fresnillo (-20.7% in Mexico, -18.3% in London). Peñoles (-11.4%) and Frisco (-4.2%) by their exposure to precious metals that have contracted by 5% in the case of gold and 7.4% for silver. Companies that have seen their stock appreciate include Autlán (+23.5%) and Grupo Mexico (+13.5%), the latter due to the 26.7% increase in the copper price.

ON EXPLORATION

  • Silverton Metals Corp. updated on the exploration activities at the Pluton project in Durango. The company’s processing and 3-D modelling of geophysical data is showing features not previously identified and defined new target areas. “Magnetometry reprocessing has been completed while ZTEM and gravity modelling are in progress. Permitting is underway for a seismic test line scheduled to be surveyed before year end. The seismic profile is expected to determine the depth to carbonate rocks” which might determine the depth to the favorable carbonate rocks.
  • Brigadier Gold Ltd. released results from additional trenches at El Placer Sur vein system at its 3,954-hectare Picachos project in Sinaloa. The property shows a porphyry Cu-Mo in an intrusive complex and Au-Ag-Cu-Pb-Zn veins. Intrusion hosted bulk tonnage coppers is exposed on the lower elevations, with sericitic breccias bearing Mo-rich stockworks a little bit above and peripheral to these, Au-Cu-Pb-Zn veins occur with propylitic, argillic and sericitic alteration on host rocks. At EL Placer Sur, veins historically mined on narrow widths are showing wider spans in trenches, like 10.65 m @ 2.08 gpt Au, 38 gpt Ag, 638 ppm Cu, 2.9% Pb, 3.5% Zn; 5 m @ 3.37 gpt Au, 3 gpt Ag.
  • Radius Gold Inc. released high-grade results from drilling by Pan American Silver Corp. of the California target at the Amalia project in Chihuahua. “The California vein breccia system has been mapped for 2.8km” with 3,814 m of drilling limited to 1km. Reported intervals include 6.20 m @ 93 gpt Ag, 0.43 gpt Au; 27.30 m @ 90 gpt Ag, 0.26 gpt Au; 50.40 m @ 50 gpt Ag, 0.05 gpt Au; 3.95 m @ 487 gpt Ag, 2.15 gpt Au; 17.15 m @ 35 gpt Ag, 0.07 gpt Au; 1.75 m @ 578 gpt Ag, 0.27 gpt Au; 11.20 m @ 379 gpt Ag, 1.26 gpt Au; 26.90 m @ 353 gpt Ag, 2.59 gpt Au (including 7.50 m @ 976 gpt Ag, 7.38 gpt Au); 11.15 m @ 99 gpt Ag, 0.64 gpt Au.
  • Reyna Silver Corp. reported initial results for its 13-hole drilling program at Guigui, in Chihuahua. “The program was designed to narrow down the location of the probable source intrusion for the Santa Eulalia District- Mexico’s largest known Carbonate Replacement Deposit (CRD)”. Two holes cut a 200 m thick rhyolitic intrusion, starting at 1,309 m of depth, previously unknown in the district, with extensive high-grade mineralization at its base. The highlighted interval comprises 54.90 m @ 23 gpt Ag, 0.67% Pb, 1.86% Zn, including 15.80 m @ 60 gpt Ag, 2.19% Pb, 5.85% Zn. The epidote skarn present shows textural evidence for multiple stages of formation that point to repeated pulses of mineralization related to a possible multi-phase intrusive center (Note by Editor.- Congratulations to Peter Megaw, who has been relentlessly pursuing this beast for several
  • Sierra Madre Gold and Silver Ltd. released results from assaying of 319 reconnaissance surface samples at La Tigra, Nayarit. The samples average 0.48 gpt Au, with 10% of the total returning more than 1 gpt Au and a peak of 18.2 gpt Au.
  • Colibri Resource Corp. updated on preparations for drilling at Evelyn in Sonora. Current work includes geological mapping and sampling, as well as construction of drill access roads and pads. The incoming reverse circulation program of up to 10,000 m will be based on the surface distribution of higher-grade assay results coincident with magnetic gradients and lineaments, as well as mapped structures.

ON MINING

  • Fortuna Silver Mines Inc. informed the company filed with SEMARNAT (Environmental regulator) an application to extend by ten years the term of the environmental impact authorization (EIA) on its San Jose mine in Oaxaca. SEMARNAT has failed to resolve timely on the application, and Fortuna has obtained a provisional injunction from a federal court that allows the continued operation of the San Jose mine beyond the expiry date of the EIA. The company is seeking “an additional injunction to permit the continued operation of the San Jose Mine until the extension to the EIA is granted”.
  • Agnico Eagle Mines Ltd. presented Q3 2021 results, including figures from its Mexican operations. At Pinos Altos, in Chihuahua, 444 K tonnes were processed at a rate of 4,826 tonnes per day (tpd), averaging 2.40 gpt Au, to produce 32,402 Oz Au at production cash cost $1,156 per Oz Au and total cash cost of $854 per Oz Au. At Creston Mascota, residual leaching produced 2,988 Oz Au at $593 per Oz Au and total cost of $486 per Oz Au. At La India, in Sonora, 1.23 M tonnes were processed at a rate of 13,402 tpd and a grade of 0.62 gpt Au, to produce 17,124 Oz Au at a production cost of $931 per Oz Au and a total cash cost of $971 pr Oz Au.
  • Altaley Mining Corp. provided preliminary production results for the quarter ending on September 30, 2021. At Campo Morado in Guerrero, 163.7 K tonnes were milled @ 1.2 gpt Au, 129 gpt Ag, 1.1% Pb, 4.5% Zn, recovering 22% Au, 46% Ag, 31% Pb, 74% Zn to produce 11.8 K tonnes of Zn concentrate and 2.7 K tonnes of Pb concentrate.
  • Guanajuato Silver Company Ltd. announced the first shipment of Au-Ag concentrate from El Cubo mill in Guanajuato. Approximately 75 tonnes of concentrate produced on the recently refurbished processing plant, averaging 200 Oz Ag per tonne and 2 Oz Au per tonne.
  • Alamos Gold Inc. presented its third quarter 2021 production report, including figures from its Mexican operations. At Mulatos, in Sonora, 744.8 K tonnes of ore and 1.675 M tonnes of waste were moved, with 1.58 M tonnes stacked @ 1.08 gpt Au, containing 54,999 Oz Au with a recovery rate of 49% Au to produce 26,700 Oz Au. A further 6.3 M tonnes of waste were moved at La Yaqui Grande pit, as part of pre-stripping. Production was significantly impacted by an above-average rainy season.
  • Coeur Mining Inc. reported third quarter financial results including figures from its operation in Mexico. At Palmarejo in Chihuahua, 517.4 K tonnes were milled @ 1.55 gpt Au, 120 gpt Ag, recovering 93.7% Au, 85.5% Ag to produce 24,254 Oz Au, 1.7 M Oz Ag. La Preciosa deposit in Durango was sold to Avino Silver & Gold Mines Ltd. for a total potential consideration between 58.8 M and $93.4 M plus two royalties.
  • Gold Resource Corp. reported Q3 2021 results. At the Don David mine in Oaxaca, 155.5 K tonnes were milled @ 1.26 gpt Au, 68 gpt Ag, 0.40% Cu, 1.9% Pb, 5.0% Zn, to produce 4,728 Oz Au, 324.6 K Oz Ag, 428 tonnes Cu, 2,157 tonnes Pb, 5,538 tonnes Zn.
  • Fresnillo PLC reported production of 12.7 M Oz Ag in the third quarter of 2021. The company maintains the 2021 guidance between 53.5 M Oz Ag and 59.5 M Oz Ag.

ON FINANCING

  • No Relevant News.

ON RESOURCES AND DEVELOPMENT

  • Sonoro Gold Corp. intends to resume drilling at the Cerro Caliche project in Sonora, with a 10,000 m reverse circulation (RC) drilling campaign. The drilling is to proceed alongside the proposed development of 15,000 tonnes per day (tpd) heap leach mining operation. The six-month program is to focus in expanding oxide gold mineralization and some potential high-grade targets in a total of 12 zones, with holes averaging 100-110 m in depth.
  • Barksdale Resources Corp. released good drill results from the current 5,000m program at its San Javier project in Sonora. Results from the Cerro Verde zone testing gaps between historically known mineralization intercepted 38.5 m @ 0.38% Cu, 0.38 gpt Au and 51 m @ 0.32% Cu, 0.29 gpt Au in one hole, with a 27 m 1.97 gpt Au interval partially overlapping with these two zones. Another hole intercepted 105 m @ 0.63% Cu, 0.40 gpt Au, including 15 m @ 1.01% Cu; 9 m @ 1.57% Cu, 2.20 gpt Au; with a 18 m @ 1.77 gpt Au, 0.97% Cu interval partially overlapping and an independent 21 m @ 0.55 gpt Au interval. To date 24 diamond drill holes have been completed, of which the first four were drilled partially or completely in PQ size (for metallurgical studies), and the rest as HQ size.  
  • SilverCrest Metals Inc. advised project construction continues on schedule and budget at its Las Chispas property in Sonora. Well-advanced or completed areas comprise the plant detailed engineering, process plant construction, electrical powerline (81 Km) construction, bridge construction, confined camp construction, access road construction, underground development, underground infrastructure and stockpile growth, dry stack tailings facility and assay lab construction.
  • Excellon Resources Inc. presented results from underground drilling at Platosa, in Durango. Highlighted core-length intervals comprise 7.5 m @ 648 gpt Ag, 2.6% Pb, 1.4% Zn; 2.2 m @ 2,160 gpt Ag, 24.6% Pb, 7.2% Zn; 0.5 m @ 4,451 gpt Ag, 8.8% Pb, 12.2% Zn, 0.2 gpt Au; 3.4 m @ 501 gpt Ag, 5.8% Pb, 4.4% Zn; 0.9 m @ 1,310 gpt Ag, 9.8% Pb, 4.2% Zn, 0.1 gpt Au; 1.4 m @ 585 gpt Ag, 4.5% Pb, 3.0% Zn; 3.4 m @ 766 gpt Ag, 4.7% Pb, 3.5% Zn; 1.5 m @ 445 gpt Ag, 3.9% Pb, 7.4% Zn; 2.7 m @ 523 gpt Ag, 3.5% Pb, 8.5% Zn; 1.9 m @ 748 gpt Ag, 4.0% Pb, 12.8% Zn.
  • Silver Dollar Resources Inc. is relogging and resampling select historical drill core, along with targeted surface sampling and mapping to refine drill locations for its incoming drilling program at La Joya, Durango.
  • Southern Silver Exploration Corp. updated its mineral resource estimate on Cerro Las Minitas project in Durango. Indicated sulfide mineral resources stand at 12.32 M tonnes @ 106 gpt Ag, 0.07 gpt Au, 1.3 % Pb, 3.3% Zn, 0.16% Cu (347 gpt AgEq) containing 42.1 M Oz Ag, 28 K Oz Au, 358 M Lb Pb, 895 M Lb Zn, 44 M Lb Cu (137.3 M Oz AgEq) and inferred sulfide resources at 19.6 M tonnes @ 117 gpt Ag, 0.12 gpt Au, 1.2% Pb, 2.3% Zn, 0.23% Cu (314 gpt AgEq), containing 73.6 M Oz Ag, 78 K Oz Au, 500 M Lb Pb, 1,009 M Lb Zn, 98 M Lb Cu (197.7 M Oz AgEq).
  • GoGold Resources Inc. released the results of four drill holes from the El Favor East zone at its Los Ricos North project in Jalisco. Highlighted core-length results comprise 10.1 m @ 0.14 gpt Au, 42 gpt Ag; 27.5 m @ 0.04 gpt Au, 40 gpt Ag; 22.0 m @ 0.45 gpt Au, 151 gpt Ag (including 1.3 m @ 4.16 gpt Au, 827 gpt Ag); 20.0 m @ 0.37 gpt Au, 122 gpt Ag; 4.8 m @ 0.28 gpt Au, 107 gpt Ag; 1.4 m @ 0.40 gpt Au, 29 gpt Ag; 1.3 m @ 0.15 gpt Au, 60 gpt Ag; 12.1 m @ 0.32 gpt Au, 89 gpt Ag (including 1.3 m @ 1.94 gpt Au, 348 gpt Ag). The new drilling extended El Favor East for another 150 m.
  • Orex Minerals Inc. announced that the joint venture company which is 55% Fresnillo and 45% Orex received results from the first mineral resource estimate at the Coneto project in Durango. A total of 38,515 m of drilling in 106 diamond holes were used to calculate 5.32 M tonnes @ 1.67 gpt Au, 112 gpt Ag (3.15 gpt AuEq) containing 286 K Oz Au, 19.1 M Oz Ag (538 K Oz AuEq) in inferred resources.
  • Mag Silver Corp. reported 2021 third quarter production of underground development material from the Juanicipio project (56% Fresnillo PLC/44% Mag Silver). During the period 57.1 K tonnes were processed to produce 667.5 K Oz Ag, 1,107 Oz Au. “Construction of the Juanicipio processing plant continues to make good progress, with the focus now on transitioning from construction to commissioning activities”.
  • Sonoro Gold Corp. filed a preliminary economic assessment (PEA) of the Cerro Caliche project in Sonora. The report envisages a Pre-Tax NPV (5%) of US$6.7 M and an IRR of 52.7% with a price of US$1,750 per Oz Au; 7 years of life of mine producing an average of 45.7 K Oz Au for a total of 325 K Oz Au; recoveries of 74% Au and 27% Ag; AISC of US$1,351 per Oz Au; 349 K Oz Au measured and indicated resources at 0.41 gpt Au and 71 K Oz Au of inferred resources at 0.40 gpt Au.

ON DEALS AND CORPORATE ISSUES

  • Advance Gold Corp. filed a patent application to extract lithium and potassium from clay and fine sand salars. The company intends to use this environmentally friendly method from its properties in central Mexico. The method uses water and an electrical process to obtain a solution of Li and K that can produce a high-grade concentrate from which Li and K extracted using organic compounds.
  • Avino Silver & Gold Mines Ltd. acquired the La Preciosa project in Durango from Coeur Mining Inc. through the purchase of the shares of holding companies. La Preciosa is neighboring to the Avino mine, with operational synergies due to its location. Furthermore, metallurgical testing of ore achieved 80% Au and 60% gold recovery using flotation methods currently used at Avino’s mill facilities. La Preciosa holds 99 Moz Ag, 189 K Oz Au in indicated resources and 21 M Oz Ag, 35 K Oz Au in inferred resources. Avino agreed to pay a cash consideration of $15 M on closing and $5 M a year after closing, and issue 14 M shares (~12% of Avino stock will be owned by Coeur). A contingent cash consideration of $8.75 M will be paid within one year of commencement of mining. “Coeur will retain ownership of a 1.25% net smelter return royalty on the Gloria and Abundancia areas of La Preciosa, and a 2.00% gross value royalty on all areas of La Preciosa other than the Gloria and Abundancia areas”.

ON SOCIAL RESPONSIBILITY

  • Fresnillo PLC informed on health campaigns in Zacatecas.

On the image below: Calc-sodic alteration along epidote veinlets in intrusive rocks on a project in the Sonoran Desert. Picture by Jorge Cirett.

ONE WORLD LITHIUM ANNOUNCES GEOCHEMICAL RESULTS FROM ITS SALAR del DIABLO LITHIUM PROPERTY, BAJA CALIFORNIA, MEXICO

https://oneworldlithium.com/press-release/one-world-lithium-announces-geochemical-results-salar-del-diablo-lithium-property-baja-california-mexico/

Vancouver, BC, April 11, 2018 – One World Lithium Inc. (CSE-OWLI) (“OWL”) (the “Company”) announces that fieldwork at Salar del Diablo Property (the “Property”) was recently completed with the work being done from January, 2018 to the end of March, 2018. The programs included area wide geochemical sampling and a time domain electromagnetic survey, which encompassed 79.5 line kilometers. The geophysical program was completed on March 29, 2018 and those results will be
released on receipt. The Company intends to complete a gravity survey in the near future and plans to drill test anomalous targets during May, 2018.

ONE WORLD LITHIUM ANNOUNCES GEOCHEMICAL RESULTS FROM ITS SALAR del DIABLO LITHIUM PROPERTY, BAJA CALIFORNIA, MEXICO

OneWorldLithium

Vancouver, BC, April 11, 2018 – One World Lithium Inc. (CSE-OWLI) (“OWL”) (the “Company”) announces that fieldwork at Salar del Diablo Property (the “Property”) was recently completed with the work being done from January, 2018 to the end of March, 2018. The programs included area wide geochemical sampling and a time domain electromagnetic survey, which encompassed 79.5 line kilometers. The geophysical program was completed on March 29, 2018 and those results will be
released on receipt. The Company intends to complete a gravity survey in the near future and plans to drill test anomalous targets during May, 2018.

Highlights on the Third Week of October, 2017. Mineral Exploration in Mexico

During the 42nd week of the year (October 16th to October 22nd, 2017), at least 29 press releases were announced by companies working in Mexico, including eight quarterly reports. ON MEXICO ISSUES: No relevant news. ON EXPLORATION: Nine companies disclosed exploration efforts during the week: In Sonora, Alix Resources is doing metallurgical studies at its Agua Fria project; Teck is drilling the Alacrán project;  Oceanus discovered several veins at its El Tigre property; Riverside presented an exploration update on its Tajitos and Cecilia projects; SilverCrest released drill results from the Babicanora vein on its Las Chispas property; VVC Exploration boasted on the size of the mineralized system at Cumeral; Azure Minerals started drilling its Oposura project. In Chihuahua, Harvest Gold presented results on a soil program completed on its Cerro Cascaron project. In Sinaloa, VVC Exploration describes two mineralized structures at its La Tuna property. In Veracruz, Mexican Gold completed a geophysical survey that highlighted several targets at its Las Minas project. ON MINING: Avino Silver, Premier Gold, Sierra Metals, Gold Resource, Excellon, Fortuna Silver, First Majestic and McEwen Mining reported preliminary third quarter results. Corex Gold shipped the first gold concentrate from its Santana property in Sonora.  ON FINANCING: Excellon is to raise up to $11.5 M on a bought deal basis; Goldcorp exercised C$3.5 M on Alio Gold warrants; Alio gold exercised a buy-back clause to acquire 1% of NSR from Goldcorp; Silver One raised C$4.3 M. ON RESOURCES AND DEVELOPMENT: Leagold updated the resource estimate at the Bermejal Underground deposit on its Los Filos property  in Guerrero; Mexican Gold presented drill results from its Las Minas property in Veracruz; Torex Gold commenced an in-fill drill program at its Media Luna project in Guerrero; Monarca Mining is reviewing the geological information and drill holes from its Tejamen property in Durango; Riverside is re-logging core from the Jesus Maria zone of its Peñoles project in Durango; Southern Silver presented an update on the exploration and resource definition at its Cerro Las Minitas project in Durango; VVC Exploration is looking into bringing the Samalayuca copper property in Chihuahua to production; Bacanora Minerals received the environmental permit for plant construction on its Sonora lithium project. ON DEALS AND CORPORATE ISSUES: Alix Resources informed that Lithium Australia NL holds now 54% of the Elektra project in Sonora. Goldcorp announced the completion of the sale of its 21% stake on San Nicolas (Zacatecas) to Teck.

ON MEXICO ISSUES

  • No Relevant News.

ON EXPLORATION

  • Alix Resources Corp. completed recently a 2,500 m reverse circulation drill program at its Agua Fria project in Sonora. The program comprised 16 holes, returning 33 m @ 1,058 ppm Li; 48 m @ 1,031 ppm Li; 24 m @ 1,050 ppm Li. “A large sample is currently being composited for further metallurgical studies.   “In addition to significant Li values, the clay horizons at Agua Fria are anomalous in potassium which may be recoverable as potassium sulphate…”
  • Azure Minerals Ltd. informed that project operator Teck has commenced drilling on the Alacrán project in Sonora. During 2017 Teck has performed geological mapping, surface sampling and an induced polarization survey, identifying two high priority targets. The first target is the extension of the Loma Bonita Ag-Au deposit towards Cerro San Simon, with potential for epithermal mineralization. The second target is Cerro Colorado where strong chargeability and resistivity anomalies were identified under soil anomalies, pointing to a porphyry copper target. Three diamond rigs are to drill 5,000 m.
  • Mexican gold Corp. completed 50 km of ground magnetic survey and 15 line km of “Moving Loop Time Domain Electromagnetic” (TDEM) on the El Dorado/Juan Bran, Cinco Señores and Las Minillas mineralized zones at its Las Minas property in Veracruz. The TDEM method was validated over known parts of the mineralized system, with multiple new targets emerging on the three zones.
  • Oceanus Resources Corp. has discovered several new veins located approximately 150 m north and parallel to the Caleigh vein on its El Tigre project in Sonora. A drill rig is to arrive on the last week of October.
  • Riverside Resources Inc. presented an update on its Cecilia, Tajitos and La Silla projects. At Cecilia in Sonora, the environmental permit has been received to drill test the upper portion of a dome-related epithermal system, with sampling returning 21% of 394 chip-channel samples greater than 0.3 g/t Au. At Tajitos, also in Sonora, a number of new targets have been identified after reviewing in detail the past exploration and drilling campaign. At La Silla in Sinaloa, Riverside continues to consolidate a strong land package and outlining multiple veins, with soil surveying, mapping, sampling, structural analysis, remote sensing and prospecting.
  • Harvest Gold Corp. and Evrim Resources Corp. covered an area of 4.5 km by 1.6 km with a soil sampling program at its Cerro Cascaron project in Chihuahua. The soil survey included 877 Samples collected every 50 m on lines separated 200 m apart, oriented east-west. “Results have extended known veins, identified two new corridors and have highlighted a 1.4 kilometre-long, very strong gold-silver trend to the north of the ……. Serpiente Dorada vein”. The Carabina, San Pedro, and La Puerta areas show a “significant soil response in gold, silver and pathfinders along strike from known gold-silver mineralization and two additional areas between San Pedro and La Puerta, have significant pathfinder element responses”.
  • VVC Exploration Corp. describes its Cumeral project in Sonora as boasting a gold mineralization zone that runs at least for 3.6 km. At La Tuna in Sinaloa, two mineralized structures are favorable for an open-pit gold/copper resource. A signed letter of intent (LOI) with a mining company is at the due diligence stage.
  • SilverCrest Metals Inc. released further results from the Phase II drill campaign at its Las Chispas property in Sonora. The Babicanora vein has been drill tested for over 600 m of strike length, with a near-surface mineralized height of 150 to 175 m. High-grade intercepts occur also on the Granaditas and Amatista veins on the Babicanora area. Results include 2.9 m (true width, or TW) @ 5.6 g/t Au, 173 g/t Ag; 3.0 m @ 4.3 g/t Au, 130 g/t Ag; 2.0 m @ 3.0 g/t Au, 78 g/t Ag; 4.0 m @ nil Au, 397 g/t Ag; 4.1 m @ 3.5 g/t Au, 137 g/t Ag; 1.7 m @ 3.6 g/t Au, 190 g/t Ag. The average of the high-grade zone in 20 holes of the Babicanora vein is 3.6 m @ 2.73 g/t Au, 263 g/t Ag. Approximately 5,000 m of drilling is planned for the remaining part of 2017.
  • Azure Minerals Ltd. is drilling with two core rigs its Zn-Pb-Ag Oposura project in Sonora. The 120 hole program is to total 7,000 m, aiming to produce a mineral resource estimate by the end of March 2018.

ON MINING

  • Avino Silver and Gold Mines Ltd. reported third quarter 2017 production results from its Avino property in Durango. At the Avino mine 119.3 K tonnes were mined, with 117.9 K tonnes milled @ 66 g/t Ag, 0.7 g/t Au, 0.48% Cu; recoveries stood at 85% Ag, 70% Au, 88% Cu to produce 213.8 K Oz Ag, 1,847 Oz Au, 1.1 M Lb Cu (501.8 ton). At the San Gonzalo vein 18.4 K tonnes were mined, 20.3 K tonnes milled @ 281 g/t Ag, 1.55 g/t Au; with recoveries of 85% Ag, 82% Au, producing 155.2 K Oz Ag, 826 Oz Au.
  • Premier Gold Mines Ltd. announced preliminary third quarter results, including figures from its Mercedes mine in Sonora, where 18,564 Oz Au, 82,856 Oz Ag were produced.
  • Gold Resource Corp. disclosed preliminary production results for the third quarter 2017 on its El Aguila property in Oaxaca. The company produced 6,465 Oz Au, 392.1 K Oz Ag, 291 tonnes Cu, 1,449 tonnes Pb, 4,628 tonnes Zn.
  • Sierra Metals Inc. reported third quarter 2017 production results, including figures from its Cusi and Bolivar mines in Chihuahua. At Bolivar 223.3 K tons were processed @ 0.92% Cu, 14 g/t Ag, 0.14 g/t Au, achieving recoveries of 77.9% Cu, 74.5% Ag, 61.6% Au, to produce 3.52 M Lb Cu, 76 K Oz Ag, 629 Oz Au. At Cusi, 13.2 K tonnes were processed @ 154 g/t Ag, 0.26 g/t Au, 1.0% Pb, 1.1% Zn, with recoveries of 84.1% Ag, 55.7% Au, 83.5% Pb, 50.9% Zn, to produce 55 K Oz Ag, 61 Oz Au, 247 K Lb Pb, 160 K Lb Zn.
  • Excellon Resources Inc. announced third quarter 2017 results from its Platosa mine in Durango, where 18.1 K tonnes were mined, and 19.9 K tonnes milled @ 409 g/t Ag, 4.4% Pb, 6.1% Zn. Recoveries stood at 87.6% Ag, 81.8% Pb, 81.1% Zn, to produce 226.2 K Oz Ag, 1.6 M Lb Pb, 2.2 M Lb Zn. “All-in sustaining cost decreased during the quarter to approximately $11-$13 per payable silver ounce…”.
  • Fortuna Silver Mines, Inc. released third quarter 2017 production results, including figures from its San Jose mine in Oaxaca. At San Jose 263.7 K tonnes were milled at a rate of 3,038 tonnes per day (tpd), and an average grade of 229 g/t Ag, 1.71 g/t Au, with recovery rates of 90.5% Ag, 91.4% Au, to produce 1.77 M Oz Ag, 13,248 Oz Au. Mine production was sourced from Trinidad Central and Trinidad North.
  • First Majestic Silver Corp. released production results for the third quarter 2017 from its six mines in Mexico: Santa Elena in Sonora, La Encantada in Coahuila, La Parrilla in Durango; Del Toro in Zacatecas, San Martin in Jalisco, and La Guitarra in Estado de Mexico. Total production from the six mines amounts almost four million silver equivalent ounces during the period.First Majestic Q3 2017 production11
  • Corex Gold Corp. shipped the first gold–in-carbon concentrate from its Santana heap-leach project in Sonora. Corex has been conducting continuous bulk testing heap-leach activities on coarser crushed material than in the next anticipated program to be performed on finer crushed material.

    McEwen Mining Inc. reported production results for the first quarter 2017, including figures from its operations at El Gallo in Sinaloa, where 7,213 AuEq ounces were produced. Production below expectations is the result of a serious mechanical failure that halted crushing for a period of time. Better grades and increased crushing rates in the rest of the year are expected to partially compensate for the shortfall.

    ON FINANCING

    • Excellon Resources Inc. entered into an agreement with a syndicate of underwriters to sell shares on a bought deal basis for gross proceeds of $10 M. If an over-allotment option is exercised in full, gross proceeds for the offering can reach $11.5 M. (Platosa, Durango).
    • Alio gold Inc. announced that Goldcorp Inc. exercised its warrants that expire on October 19, 2017 for total proceeds of C$3.5 M. Alio Gold also exercised a buy-back right from Goldcorp of a 1% NSR on its Ana Paula project in Guerrero, for US$2.9 M. After the buy-back, the NSR held by Goldcorp on Ana Paula is now 2%. (San Francisco, Sonora).
    • Silver One Resources Inc. closed an oversubscribed non-brokered private placement for gross proceeds of C$4.3 M (Peñasco Quemado, Sonora).

    ON RESOURCES AND DEVELOPMENT

    • Leagold Mining Corp. updated the Bermejal Underground mineral resource estimate at its Los Filos property in Guerrero. The updated resource includes 9.9 M tonnes @ 6.15 g/t Au, 22 g/t Ag in the measured and indicated category, and 4.7 M tonnes @ 5.36 g/t Au, 16 g/t Ag in the inferred bracket, containing 1.97 M Oz Au and 820 K Oz Au in each category respectively. The estimate includes data from form 505 drill holes totaling 195,261 m, with mineralization having been tested along 1,600 m along the strike of the intrusive contact, with a vertical depth extent of over 800 m. Drill hole spacing is roughly 35 m for indicated resources and less than 25 m for measured resources.
    • Mexican Gold Corp. reported mineralized intercepts from its ongoing resource expansion drilling at El Dorado/Juan Bran zone at its Las Minas property in Veracruz. One hole intersected a 21 m interval of chalcopyrite, bornite and magnetite, and a second interval of 56 m of stronger mineralization. Both intervals have wide zones outside the outline of the mineral resource. One other hole intersected two intervals of 3 m and 8 m with chalcopyrite, bornite and magnetite.
    • Torex Gold Resources Inc. has initiated the in-fill drilling program at its Media Luna development project in Guerrero. The program’s purpose is to upgrade to the Indicated confidence level, 25% of the current resource (7.4 M Oz AuEq). The US$15 M program contains 175 holes averaging 600 m in depth, for a total of 105,000 m of drilling.
    • Monarca Mining Inc. is currently re-analyzing geological information and the re-logging of historical drill results from its Tejamen property in Durango. Monarca has identified three high grade intercepts at the Los Mantos and Cerro Prieto portions of Tejamen, including an 80 m zone containing 417 g/t Ag. The feeder veins strike to the SW for approximately one km. Drilling reached only about 150 m of depth, and the core was not assayed for other metals.
    • Riverside Resources Inc. informed that re-logging of 15 holes of the Jesus Maria zone at its Peñoles project in Durango resulted in the interpretation that at least one and possibly multiple high-grade vein structures remain untested for hundreds of meters along strike and down dip.
    • Southern Silver Exploration Corp. presented an update on activities at its Cerro Las Minitas project in Durango. During 2017 13,600 m were drilled in 18 holes, identifying and extending the new Skarn Front zone beneath the Blind and El Sol deposits. Exploration has been funded by Electrum Global Holdings L.P., earning a 60% stake on the project by spending US$5.0 M. A total of 107 drill holes for 49,600 m have been completed on the project, with exploration expenditures reaching US$10 M.
    • VVC Exploration Corp. is looking to bring the Samalayuca copper project to production in 2018. A 2013 NI-43-101 resource estimate shows a resource of 4.1 M tonnes of ore. VVC plans to use low cost, low tech processing to produce copper cement that is directly usable in many industrial processes.
    • Bacanora Minerals Ltd. announced the environmental impact statement (Manifestacion de Impacto Ambiental, or MIA) on its Sonora project has been approved by SEMARNAT (Environmental agency). The MIA approved is for the production of 35,000 tonnes per year of lithium carbonate through a conventional beneficiation process followed by a standard SO4 roasting process.

    ON DEALS AND CORPORATE ISSUES

    • Alix Resources Corp. announced that Perth-based lithium processing technologist, Lithium Australia NL (LIT) is controlling now 54% of the Elektra lithium project in Sonora. LIT has the right to earn up to 65% interest on the project under the current JV agreement.
    • Goldcorp Inc. announced the completion of the sale of its 21% minority interest in the San Nicolas Cu-Zn project in Zacatecas, to Teck Resources Ltd., for a cash consideration of US$50 M.

    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 below, sheeted quartz veins cutting an intrusive rock on a prospect of the Durango Altiplano. Photo by Jorge Cirett.Pillar2

Alset Reports Positive Lithium Results from 13 Salars in Zacatecas and San Luis Potosi, Mexico

http://www.newsfilecorp.com/release/29401/Alset-Reports-Positive-Lithium-Results-from-13-Salars-in-Zacatecas-and-San-Luis-Potosi-Mexico#.WdQ4wGjWzIU

Vancouver, British Columbia–(Newsfile Corp. – October 2, 2017) – Alset Minerals Corp. (TSXV: ION) (“Alset” or “the Company”) is pleased to report further results from sampling of the Company’s 100% owned salars located in the states of Zacatecas and San Luis Potosi, Mexico. All of these salars returned positive lithium and potassium results. Upon completing the drilling at the La Salada salar (see Company news release dated: 2017-08-09), a reconnaissance auger sampling program was initiated on 13 additional salars to investigate mineralization of soils in the first 1 metre layer. The Company is very encouraged by the results with all the salars being mineralized including some with very promising grades of lithium and potassium.

Discussion of Analytical Results

Of the 13 salars sampled, 9 had average lithium grades exceeding 200ppm, with 4 salars averaging lithium grades of around 400ppm and higher (Table 1). Santa Clara, the largest salar, had an average lithium grade of 392ppm with a high of 890ppm. At Chapala salar, lithium grades reached a high of 530ppm with an average of 416ppm. Hernandez salar returned a high of 670ppm and average of 556ppm. The highest maximum and average lithium grades came from the Caliguey salar with a high of 1820ppm and an average of 769ppm.

Sampling also returned encouraging results for potassium (K). The average potassium grade for all 13 salars range from 1.20% to 3.38% K, with 9 of the salars exceeding an average grade of 2.00% K. At Caliguey, Santa Clara and El Salitral the average grade exceeded 3.38% K. Caliguey returned a maximum grade of 5.29% K, with an average grade of 3.38% K. Santa Clara, returned a maximum grade of 4.60% K. El Salitral returned a maximum grade of 4.28% K and an average grade of 3.78% K.