Merrill–Crowe process

Expanded Rochester Mine Achieves Commercial Production; Ramp-Up on Schedule

Retrieved on: 
Monday, April 8, 2024
Natural Resources, Other Natural Resources, Mining, Minerals, CDE, Merrill–Crowe process, Gold, Silver, Coeur, Uranium mining

Commissioning of the new three-stage crushing circuit and truck load-out facility was completed on March 7.

Key Points: 
  • Commissioning of the new three-stage crushing circuit and truck load-out facility was completed on March 7.
  • Since then, the crushing circuit has operated at an average throughput of nearly 70,000 tons per day1 and has exceeded 88,000 tons per day, leading to the declaration of commercial production as of the end of the first quarter.
  • Ramp-up to full design capacity of 88,000 tons per day—or approximately 32 million tons per year—remains on schedule for completion during the first half of 2024.
  • Materially higher production levels are anticipated to build throughout the second half of 2024 consistent with completion of Rochester’s ramp-up.

Coeur Reports Record 2023 Fourth Quarter Production at its Newly Expanded Rochester Operation and Provides Update on First Half 2024 Crusher Commissioning and Ramp-Up Progress

Retrieved on: 
Monday, January 29, 2024
Mining, Minerals, Natural Resources, Coeur, Gold, Silver, CDE, Merrill–Crowe process

Coeur Mining, Inc. (“Coeur” or the “Company”) (NYSE: CDE) today provided an update on expansion-related activities taking place at its Rochester silver and gold operation in Nevada.

Key Points: 
  • Coeur Mining, Inc. (“Coeur” or the “Company”) (NYSE: CDE) today provided an update on expansion-related activities taking place at its Rochester silver and gold operation in Nevada.
  • Commissioning of the pre-screen and tertiary crushers is expected to be completed in the current quarter.
  • Ramp-up activities at Rochester are anticipated to be completed during the first half of 2024.
  • On February 21, 2024, Coeur will report full fourth quarter 2023 consolidated operating and financial results as well as the Company’s 2024 operating guidance.

Regenx Announces System Surpasses Prior Recovery Rates

Retrieved on: 
Monday, October 16, 2023
FSE, YRS, Platinum, Merrill–Crowe process, RGX, CSE, PD, Palladium

EDMONTON, Alberta, Oct. 16, 2023 (GLOBE NEWSWIRE) -- Regenx Tech Corp., (the “Company” or “Regenx” (CSE:RGX) (OTCQB:RGXTF) (FSE:YRS WKN:A2DSW3) is pleased to announce the system recovery rates obtained during the start-up phase of the commissioning of Module One in Greeneville TN.

Key Points: 
  • EDMONTON, Alberta, Oct. 16, 2023 (GLOBE NEWSWIRE) -- Regenx Tech Corp., (the “Company” or “Regenx” (CSE:RGX) (OTCQB:RGXTF) (FSE:YRS WKN:A2DSW3) is pleased to announce the system recovery rates obtained during the start-up phase of the commissioning of Module One in Greeneville TN.
  • During the initial phase of commissioning a recovery rate of 86% for both Platinum (Pt) and Palladium (Pd) were consistently achieved.
  • The recovery rates reported previously were solely for the leaching process.
  • Everyone at Regenx is excited as we enter the next stage of the Company’s development as a fully commercial operation.

Coeur Announces Initial Production From Rochester Expansion and Substantial Completion of Construction

Retrieved on: 
Monday, September 18, 2023
Machine Tools, Metalworking & Metallurgy, Natural Resources, Manufacturing, Mining, Minerals, Metal, Silver, Merrill–Crowe process, Gold, CDE, NYSE, Uranium mining

Coeur Mining, Inc. (“Coeur” or the “Company”) (NYSE: CDE) today announced the achievement of several critical milestones at its major Rochester expansion project in Nevada, including the production of the first silver and gold ounces.

Key Points: 
  • Coeur Mining, Inc. (“Coeur” or the “Company”) (NYSE: CDE) today announced the achievement of several critical milestones at its major Rochester expansion project in Nevada, including the production of the first silver and gold ounces.
  • Following a ramp-up period expected to last into early 2024, Rochester is expected to drive a step-change in the Company’s overall production levels, cost profile, and cash flow.
  • First Silver and Gold Produced – Metal production from the new Stage VI leach pad and Merill-Crowe process plant leach began mid-month with initial doré expected to be poured today.
  • Construction of Crushing Circuit Substantially Complete – With the primary gyratory crusher now installed, construction of the new three-stage crushing circuit is now substantially complete.

New Pacific Metals Reports Results of the Preliminary Economic Assessment of the 100% owned Silver Sand Deposit, Bolivia

Retrieved on: 
Monday, January 9, 2023
CCD, PEA, ROM, Silver, Zinc, Merrill–Crowe process, Silver sand, Mining, NP1, New Pacific Academy, Mineral resource estimation, News, Resource management, EP1, LOM, Mineral, Iron ore, Dam, Oil

Open-pit mining is anticipated to commence in Year -1, with 18.5 million tonnes of pre-production mining.

Key Points: 
  • Open-pit mining is anticipated to commence in Year -1, with 18.5 million tonnes of pre-production mining.
  • This PEA study confirms New Pacific's commitment to enhancing value at the Silver Sand Project through engineering studies and resource definition.
  • It has highlighted several key areas that can provide significant key opportunities to further enhance the value of the Silver Sand Project.
  • The Mineral Resources which are stated at a 30 g/t silver cut-off grade are shown in Table 5.

Benchmark Announces Positive Preliminary Economic Assessment for the Lawyers Gold-Silver Project with Robust +30% IRR, C$ 921m Pre-Tax NPV5% and 2.1 Year Payback

Retrieved on: 
Tuesday, August 16, 2022
Benchmark, U.S. Securities and Exchange Commission, EW, PEA, FS, Town, SAG, SEC, TSX, P80, EA, Lawyer, News, NI, Gold, Collection, ISO/IEC, Hydrology, Overalls, Particle size, Hydrogeology, TMF, National Instrument 43-101, TSX Venture Exchange, Water, Nature, PMP, Tradegate Exchange, Kemess Mine, THE, Creek, Person, Zinc, Forward-looking statement, AGB, ICP-MS, Metallurgy, MC, ALS, Environmental impact assessment, Project, National instrument, Merrill–Crowe process, CCD, THIS, Silver, Company, Mining, Copper, Uranium, Amusement arcade, Transport, Recycling, Civil engineering, Golden Horseshoe

The grinding circuit will contain a gravity circuit located in the ball mill cyclone underflow stream.

Key Points: 
  • The grinding circuit will contain a gravity circuit located in the ball mill cyclone underflow stream.
  • The PEA assumes general infrastructure for the Project would support operations on a 24 hour per day, seven day per week basis.
  • No decision has been made by Benchmark Metals to proceed with a further economic and/or resource study.
  • Benchmark is managed by proven resource sector professionals, who have a track record of advancing exploration projects from grassroots scenarios through to production.

GoGold Receives Further Positive Metallurgical Results on Los Ricos South Deposit and Updates Pre-Feasibility Activity

Retrieved on: 
Wednesday, May 18, 2022
PEA, Copper, NS, Laboratory, Engineering, Company, IOS, Sodium cyanide, WAD, National instrument, News, Gold, Merrill–Crowe process, LRS, Failure, Legislation, TSX, Android, Silver, Regulation, Water, PFS, Intention, Securities Act of 1933, Compliance, Program, SAG, Technology, Risk, Regeneration, Techno-economic assessment, HQ, Person, Salari, 3D, Project, Growth, Agent handling, NAG, SART, ABA, CEO, Oil, Engineered wood, Mining, Uranium, Ustedes los ricos

HALIFAX, NS, May 18, 2022 /PRNewswire/ - GoGold Resources Inc. (TSX: GGD) (OTCQX: GLGDF) ("GoGold", "the Company") is pleased to announce further positive results of the metallurgical testing of the Los Ricos South ("LRS") deposit.

Key Points: 
  • HALIFAX, NS, May 18, 2022 /PRNewswire/ - GoGold Resources Inc. (TSX: GGD) (OTCQX: GLGDF) ("GoGold", "the Company") is pleased to announce further positive results of the metallurgical testing of the Los Ricos South ("LRS") deposit.
  • "Since acquiring the Los Ricos district in March 2019, we've focused on moving forward with the projects in three key areas.
  • As described in the PEA, the regeneration of cyanide through the SART process will greatly reduce process operating cost.
  • The Company operates the Parral Tailings mine in the state of Chihuahua and has the Los Ricos South and Los Ricos North exploration projects in the state of Jalisco.

Sabre Gold Announces Senior Management Appointment & Project Financing Update

Retrieved on: 
Thursday, April 28, 2022
Diamond, Measurement, Legislation, CEO, TSX, Sierra Nevada, Mining, Sale, National Instrument 43-101, Merrill–Crowe process, Gold, Investment, Leadership, Economics, GLOBE, Cobham Technical Services, Ownership, American Institute, Golden, Assistant, Geoprofessions, OTCQB, MD, Company, Process flowsheeting, Acquisition, Rehabilitation, Fault (geology), Failure, SME, News, Colorado School of Mines, QP, Engineering, National instrument, Southwestern United States, Inference, General manager, CPG, Industry, Management, Uranium, Renewable energy, Copperstone University, Washington State, Brewery Creek

VANCOUVER, British Columbia, April 28, 2022 (GLOBE NEWSWIRE) -- Sabre Gold Mines Corp. (TSX: SGLD, OTCQB: SGLDF) (Sabre Gold or the Company) is very pleased to announce a key appointment to its management team as well as a project financing and project update for its 100% owned Copperstone gold project located in Arizona, United States.

Key Points: 
  • VANCOUVER, British Columbia, April 28, 2022 (GLOBE NEWSWIRE) -- Sabre Gold Mines Corp. (TSX: SGLD, OTCQB: SGLDF) (Sabre Gold or the Company) is very pleased to announce a key appointment to its management team as well as a project financing and project update for its 100% owned Copperstone gold project located in Arizona, United States.
  • Sabre Gold continues to advance discussions regarding project debt which will allow Copperstone to advance to production within twelve months from funding.
  • The Company is currently evaluating several project debt financing alternatives and will provide a further update as discussions advance further.
  • Sabre Gold assumes no obligation to update any forward-looking statement or to update the reasons why actual results could differ from such statements unless required by law.

Benchmark Achieves 93% Gold Recovery and Confirms Strong Precious Metals Results Towards the Path to Gold and Silver Production

Retrieved on: 
Wednesday, April 27, 2022
Benchmark, Sodium cyanide, Feasibility study, News, Laboratory, Merrill–Crowe process, WKN, Tradegate Exchange, Project, Silver, Silver sulfide, Zinc, TSX Venture Exchange, AGB, Metal, Gold, Miner, Company, Mining, Forward-looking statement, National instrument, TSX, National Instrument 43-101, Oxygen, THIS, Lawyer, THE, Uranium, Medical device, Amusement arcade, Silviculture, Golden Horseshoe

The testwork has provided gold leach recoveries averaging 93%, and silver recoveries of approximately 65% from the Amethyst Gold Breccia (AGB) and Cliffs Creek resources.

Key Points: 
  • The testwork has provided gold leach recoveries averaging 93%, and silver recoveries of approximately 65% from the Amethyst Gold Breccia (AGB) and Cliffs Creek resources.
  • Jim Greig, President and Director, commented, "The results demonstrate exceptional gold recovery from rocks utilizing a conventional and proven method that results in pouring gold and silver Dore bars.
  • Technical results and participation from miners like Yamana Gold in Benchmark Metals continues to validate the potential to become Canada's next major gold and silver mine."
  • The metallurgical program was advanced and coordinated by F. Wright Consulting Inc., under the direction of Frank Wright, P. Eng.

Sabre Gold Provides Copperstone Project Update

Retrieved on: 
Wednesday, February 23, 2022
GLOBE, Ownership, Associate, TSX, Measurement, Sabre, Rehabilitation, National instrument, Failure, Gold, Investment, CPG, Industry, National Instrument 43-101, Engineering, News, OTCQB, Economics, Process flowsheeting, Legislation, Mining, MD, Inference, Merrill–Crowe process, Fault (geology), Uranium, Risk management, Brewery Creek, Copperstone University

VANCOUVER, British Columbia, Feb. 23, 2022 (GLOBE NEWSWIRE) -- Sabre Gold Mines Corp. (TSX: SGLD, OTCQB: SGLDF) (Sabre Gold or the Company) is pleased to provide a project update at its 100% owned Copperstone gold project located in Arizona, United States.

Key Points: 
  • VANCOUVER, British Columbia, Feb. 23, 2022 (GLOBE NEWSWIRE) -- Sabre Gold Mines Corp. (TSX: SGLD, OTCQB: SGLDF) (Sabre Gold or the Company) is pleased to provide a project update at its 100% owned Copperstone gold project located in Arizona, United States.
  • Giulio T. Bonifacio, President and Chief Executive Officer of Sabre Gold, stated: Sabre Gold continues to make significant progress at Copperstone in preparation of startup with progression to full production in the near term which now only remains subject to project funding.
  • Sabre Gold is a diversified, multi-asset near-term gold producer in North America which holds 100-per-cent ownership of both the fully permitted Copperstone gold mine located in Arizona, United States, and the Brewery Creek gold mine located in Yukon, Canada, both of which are former producers.
  • Sabre Gold assumes no obligation to update any forward-looking statement or to update the reasons why actual results could differ from such statements unless required by law.