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The Mineral Reserve is estimated with a variable COG which was calculated by vein width and economic and operating parameters. A government gold royalty of 0.5% is included in the Mineral Reserve estimates. The Mineral Reserve is estimated with a mining recovery of 95%. The Mineral Reserve presented includes both internal and external dilution.
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The Mineral Reserves are reported in situ with modifying factors of 15% mining dilution and 90% mining recovery applied. Mineral Resources for Séguéla are reported in situ at a cut-off grade of 0.3 g/t Au for Antenna and 0.5 g/t Au for the satellite deposits, based on an assumed gold price of US$1,700/oz and constrained within preliminary pit ...
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Summary of Mineral Resources as at 31 December 2020. 1 Resources include undiscounted Reserves. No ore loss or dilution has been included. 2 East Region zinc, lead, gold and silver grades shown in Measured Resources are estimated only to Indicated Resource confidence level. 3 Aktogay molybdenum grades shown in Measured Resources are estimated ...
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May 18, 2021Mineral: Uses: World Reserves Major Producing Resources (Metric Tons) Countries: Bauxite: Ore Of Aluminum: 21,559,000 2: Australia, Jamaica, Brazil
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Reporting of Mineral Resources and Mineral Reserves, Prepared for Submission to the United States Securities and Exchange Commission: The Society for Mining, Metallurgy and Exploration, Inc. [ 39 ]
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Mineral: Uses: World Reserves Major Producing Resources (Metric Tons) Countries: Bauxite: Ore Of Aluminum: 21,559,000 2: Australia, Jamaica, Brazil
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Jun 30, 2022Mineral Resources are inclusive of Ore Reserves. Sissingué Mineral Resources and Ore Reserves include the Fimbiasso and Bagoé Projects in addition to the Sissingué Gold Mine. The Company holds 90% of Edikan Gold Mine (EGM), 86% of Sissingué Gold Mine (SGM) and 90% of Yaouré Gold Mine (YGM). Inclusive of Nkosuo. Excludes Foreign/Historical Estimates
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The Mineral Reserves were estimated at a gold price of $1,200 per ounce and a silver price of $14.50 per ounce. The Mineral Reserves used a gold cutoff grade of between 0.30 g/t AuEQ and 0.39 g/t AuEQ depending on ore type. (7) The Mineral Reserves for Ana Paula set out in the table above were taken from the Ana Paula Technical Report.
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A resource is a zone that has concentration of minerals of economic values that are sampled and studied to an extent where a credible estimation of the tonnage and grade can be made. The resources are divided into three categories depending on the level of economic confidence and certainty of geologic existence.
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A mineral reserve is that portion of a mineral resource that is economically mineable, based on assessments and other information. The mineral reserve classification can be broken down further into the classifications noted below. Proven Reserves. Proven reserves are reserves where the size, shape, depth and mineral content of reserves are well ...
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Combined Inferred Mineral Resources for the Caylloma and San Jose mines are reported at 7.2 Mt containing an estimated 28.5 Moz silver and 152 koz gold, reflecting a year-over-year decrease of 8 ...
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The Mineral Reserve for RNO inclusive of stockpiles, as at December 31, 2021, is presented in the following table. The life of mine Mineral Reserve is defined using a a 0.3% nickel cut-off grade. The estimate is derived from conventional optimization processes, detailed stage and ultimate pit designs and life of mine production scheduling.
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Notes to above Mineral Reserves: The Mineral Reserve estimates are current as of December 31, 2021 and are reported using the definitions in Item 1300 of Regulation S-K (17 CFR Part 229) (SK1300) and were prepared by the company's technical staff. ... Mineral Resources are reported insitu using the following assumptions: The estimate use ...
Get priceBelow are presented the references for McEwen Mining's Resources and Reserves. To access the latest technical reports for our projects please visit our Reports & Filings page.. Fox Complex resource and reserve estimate for the Black Fox Mine was derived from the press release titled "MCEWEN MINING: 2021 Outlook and 2020 Year End and Q4 Results" published on March 11, 2021.
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Source: Mineral Resource and Reserves Evaluation Centre, Ministry of Land and Resources, China (2009) There is agreement to incorporate the CRIRSCO definitions into the UNFC. While few individual companies report their resources and reserves using the UNFC, the system is accepted as a basis for reporting by some governments, including those of ...
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Mineral Reserve and Mineral Resource estimates for our operating mines have been updated to account for mining depletion, using topographic surfaces as of December 31, 2021. These Mineral Reserve and Mineral Resource estimates are reported by project/mine on both a 100% project basis reflecting the total Mineral Resources and Mineral Reserves ...
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Mineral Reserves within the designed pits include assumed estimates for dilution and ore losses. Cut-off grades and designed pits are considered appropriate for a metal price of $1,400/oz Au and metal recovery of 89% Au. Mineral Reserves are reported using a gold price of US$1,400/oz, silver price of US$17/oz, and copper price of US$3.25/lb.
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As of 30 th June 2021, the ore reserve estimate for the Khoemac a u Zone 5 +60kt Copper/Silver Current Operations is 33.91 million tonnes at 2.03% Copper and 19.66g/t Silver and is in accordance with the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (the JORC code) 2012 edition. The following table ...
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Notes on Mineral Resource and Mineral Reserve Tables. Mineral Resources and Mineral Reserve estimates are shown on a 100% basis for each mine. The Measured and Indicated Mineral Resource estimates are inclusive of those Mineral Resource estimates modified to produce the Mineral Reserve estimates. All estimates are prepared as at June 30, 2021.
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Annual Mineral Resources and Ore Reserves Statement - as at 30 June 2022Mineral Resource growth at Havieron following successful drilling program Feasibility studies in progress for Lihir Phase ...
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Mineral Reserves & Resources See press release dated December 7, 2021 for details regarding Los Ricos North Mineral Resource Estimates. See press release dated July 29, 2020 for details regarding Los Ricos South Mineral Resource Estimates and Mineral Reserve Estimates. The NI 43-101 Technical Report on Los Ricos is available on SEDAR and below.
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A Mineral Reserve is the economically mineable part of a Measured Mineral Resource and/or Indicated Mineral Resource . Mineral Reserves are subdivided in order of increasing confidence into Probable Mineral Reserves or Proved Mineral Reserves .
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A Mineral Reserve is the economically mineable part of a Measured and/or Indicated Mineral Resource. It includes diluting materials and allowances for losses, which may occur when the material is mined or extracted and is defined by studies at Pre-Feasibility or Feasibility level as appropriate that include application of Modifying Factors.
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The Eagle Mineral Resources and Reserves are reported above a fixed NSR cut-off of $123/t for long-hole stope and sills. The Eagle East Mineral Resources are reported within constraining grade shells based on a fixed NSR cut-off of $142/t and the Mineral Reserves are reported above $142/t for long-hole stopes and $152/t for cut-and-fill stopes.
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The Pan African Resources (Pan African) Mineral Resources and Mineral Reserves report 2021 conforms to the standards determined by the South African Code for Reporting of Mineral Resources and Mineral Reserves (SAMREC Code, 2016 edition) and reports the Group's position on Mineral Resources and Mineral Reserves at 30 June 2021. This report ...
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"A Mineral Reserve is the economically mineable part of a Measured and/or Indicated Mineral Resource. It includes diluting materials and allowances for losses, which may occur when the material is mined or extracted and is defined by studies at Pre-Feasibility or Feasibility level as appropriate that include application of Modifying Factors.
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A resource is that amount of a geologic commodity that exists in both discovered and undiscovered deposits—by definition, then, a "best guess.". Reserves are that subgroup of a resource that have been discovered, have a known size, and can be extracted at a profit. For example, of the world's estimated oil resource of three trillion ...
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Barrick replaced its depletion of gold mineral reserves by 150% and improved the quality of its group reserve grade by 3% in 2021. Reported at $1,200/oz, attributable proven and probable mineral reserves now stand at 69 million ounces at 1.71g/t, increasing from 68 million ounces at 1.66g/t in 2020. Attributable measured and indicated gold ...
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Ore Reserves. As at 31 December 2020, the Ore Reserves at Toka Tindung Gold Mine comprised of 98.3 million tones, with head grade averaging 1.23 g/t (Au) and 2.57 g/t (Ag), for 3,884 koz of contained gold and 8,118 koz of contained silver. The summary of Ore Reserves at Toka Tindung Gold Mine as at 31 December 2020, as follow:
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The Company's Mineral Resource and Ore Reserve estimates are summarized in the Tables below. The effective date for the estimates is 31 December 2019. There is no material change to the base estimates since the original statement on 5 June 2017, apart from mining depletion and an update to the Sukhoi Log Mineral Resource estimate.
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A resource is that amount of a geologic commodity that exists in both discovered and undiscovered deposits—by definition, then, a "best guess." Reserves are that subgroup of a resource that have been discovered, have a known size, and can be extracted at a profit.
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Ranobe Mineral Resources and Ore Reserves estimates updated on 27 September 2021, resulting in: Mineral Resources of 2,580Mt at an average heavy mineral grade of 4.3%, containing 111Mt of heavy mineral. Ore Reserves of 904Mt at an average heavy mineral grade of 6.1%, containing 55Mt of heavy mineral. The 2022 Mineral Resources and Ore Reserves ...
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The classifications of mineral resources and mineral reserves used in this report have been prepared in accordance with the standards set forth in Canadian National Instrument 43-101 and on the definitions established by the Canadian Institute of Mining, Metallurgy and Petroleum as
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A mineral resource is a concentration or occurrence of solid material of economic interest in or on the Earth's crust in such form grade (or quality) and quantity that there are reasonable prospects for eventual economic extraction. What is Mineral Resources Short answer? A mineral resource is the concentration of materials that are of ...
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What are the types of mineral reserves? Mineral resources can be divided into two major categories - Metallic and Nonmetallic. Metallic resources are things like Gold Silver Tin Copper Lead Zinc Iron Nickel Chromium and Aluminum. Nonmetallic resources are things like sand gravel gypsum halite Uranium dimension stone.
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At the Boston deposit, Proven and Probable Mineral Reserves decreased by approximately 204,000 contained gold ounces as a result of improved resource modelling, refined mining parameters used to ...
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Our share of proven and probable mineral reserves increased from 455 million pounds U 3 O 8 at the end of 2020, to 464 million pounds at the end of 2021. The change was primarily the result of: a mineral resource and reserve estimate update at Inkai which added 19.0 million pounds to proven and probable reserves based on the infill drilling program completed in the Sat-1 area in 2018-2019.
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AngloGold Ashanti's Mineral Resource and Ore Reserve are reported as at 31 December 2021, in accordance with the minimum standards described by the South African Code for the Reporting of Exploration Results, Mineral Resources and Mineral Reserves (The SAMREC Code, 2016 edition) and Section 12.13 of the JSE Listings Requirements (as updated ...
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Resources and Reserves. Eldorado's proven and probable reserves at September 30, 2021 totalled 15.3 million ounces of gold. Measured and indicated resources at September 30, 2021 totalled 23.5 million ounces of gold. Complete mineral reserve and resource data including tonnes, grades and ounces are shown in the tables below.
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Fortuna Silver Mines, Inc. is pleased to report updated Mineral Reserve and Mineral Resource estimates as of December 31, 2020 for its three mines in Latin America, the San Jose Mine located in ...
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