mining reserves and resources

Reserves and resources – ArcelorMittal

2016-12-31 · Reserves and resources. ArcelorMittal has both iron ore and metallurgical coal reserves. The Company''s iron ore mining operations are located in the United States, Canada, Mexico, Brazil, Liberia, Bosnia, Ukraine and Kazakhstan. The Company''s metallurgical coal mining operations are located in the United States and Kazakhstan.

Classification of Mineral Resources and Reserves | Geology ...

2013-6-25 · Resources and Reserves: The relationships between the five groups of mineral asset reporting.

Avesoro Reserves and Resources

1. The stated Mineral Reserves have been prepared in accordance with the requirements of National Instrument ("NI") 43-101 and are classified in accordance with the Canadian Institute of Mining, Metallurgy and Petroleum''s "CIM Definition Standards – For Mineral Resources and Mineral Reserves".

Calibre Mining Corp. | Reserves & Resources

Mineral Resources are estimated using a long-term gold price of US$1,500 per ounce of gold, US$23 per ounce of silver. A minimum mining width of 2.4 m was used for underground and 3 m for open pit. Bulk density is 2.65 t/m3 for Blag, East Dome, Riscos De Oro, …

Reserves and Resources | Denison Mines Corp.

We invite you to read the below summary report that shows the Company''s estimates of mineral reserves and mineral resources as of the date of Denison''s 2020 AIF. Such estimates are reported in the applicable technical reports prepared in accordance with NI 43-101, adjusted for mining …

Mineral Resource Reporting

2016-9-1 · It was decided that mineralized material must be classified into two major categories: Mineral Resources and Mineral Reserves. Every category has sub-categories, respectively Measured, Indicated and Inferred Mineral Resources, and Proved and Probable Mineral Reserves, based on economics and geological confidence (See Figure 1). Figure 1

Torex Gold Resources Inc. | Reserves and Resources

Mineral reserves are founded on Guajes, El Limón and El Limón Sur measured and indicated mineral resources with an effective date of December 31, 2020. Mineral reserves are based on open pit mining within designed pits and underground cut and fill mining where appropriate and include estimates of dilution and mining losses.

Resources & Reserves – Perseus Mining Ltd

2020-6-30 · Measured and Indicated Mineral Resources are inclusive of Ore Reserves. The Company holds 90% of Edikan Gold Mine (EGM), 86% of Sissingué Gold Mine (SGM) and 90% of Yaouré Gold Project (YGP) after allowing for Government equity at mining stage. Includes combined Mineral Resources and Ore Reserves from both the Sissingué and Fimbiasso deposits.

Mineral resource and reserve definitions

Reserves and Resources | Endeavour Mining

JORC : Mineral Resources and Ore Reserves

The JORC Code is produced by the Australasian Joint Ore Reserves Committee (''the JORC Committee''). The JORC Committee was established in 1971 and is sponsored by the Australian mining industry and its professional organisations. The JORC Committee comprises representatives of each of the three parent bodies: The Minerals Council of Australia ...


2021-3-30 · SSR MINING REPORTS MINERAL RESERVES AND RESOURCES FOR YEAR-END 2020 . Measured and Indicated Gold Mineral Resources Increased 14% Year-Over-Year . DENVER, CO SSR Mining Inc. (NASDAQ/TSX: SSRM; ASX: SSR) ("SSR Mining")– today reported its updated Mineral Reserves and Mineral Resources as of December 31, 2020. a For

Mineral Resource Reporting

2016-9-1 · The CIM Definition Standards on Mineral Resources and Reserves introduced definitions and guidance for the public disclosure of mineral resources and mineral reserves and mining studies used in Canada by Canadian public reporting mining …

Reserves and Resources Report | Atlas Consolidated Mining ...

Atlas Consolidated Mining And Development Corporation(ATLAS) was incorporated in 1935. Atlas is listed on the Philippine Stock Exchange (PSE) and was, until May 1995, listed on the American Stock Exchange (AMEX).

Resources and Reserves

2021-8-13 · As of 30 th June 2020, the ore reserve estimate for the Khoemac a u Zone 5 +60kt Copper/Silver Starter Project is 33.96 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.

Trevali Mining Corporation | Mineral Reserves & Resources

Mineral Resources that are not Mineral Reserves do not have demonstrated economic viability. (3) The M lbs (million pounds) and K oz (thousand ounces) contained metals is the total Measured + Indicated Mineral Resource estimation of all mines and projects on a basis. Trevali''s ownership interest is 90% of Perkoa and 90% of Rosh Pinah.

Reserves & Resources

2020-12-31 · The Mineral Resources, inclusive of the Mineral Reserves inventory are shown in the following table and reflect the position as at December 31, 2020 Combined Main, NW and SE Dome deposits – as at December 31, 2020, and reported using a 0.2% TCu cut-off grade.

Mineral resource and reserve definitions

2016-3-9 · Reserves / Ore Reserves Ore reserves are resources known to be economically feasible for extraction.Reserves are either probable or proven reserves. 1. Probable reserve A probable ore reserve is the part of indicated resources that can be mined economically includes factors like dilution, recovery, and commodity price.

Gabriel Resources

All Mineral Resources and Mineral Reserves statements contained in the Technical Report are classified in accordance with the Canadian Institute of Mining, Metallurgy and Petroleum''s "CIM Standards on Mineral Resources and Reserves, Definitions and Guidelines" as per the requirements of NI 43-101.

Reserves and Resources | Endeavour Mining

2020-12-31 · The Mineral Reserves and Resources were estimated as at December 31, 2020 in accordance with the provisions adopted by the Canadian Institute of Mining Metallurgy and Petroleum (CIM) and incorporated into the NI 43-101. The Qualified Persons responsible for the Mineral Reserve and Resource estimates are detailed in the following tables.

SSR Mining adds to its gold reserves and resources | Kitco ...

2021-3-30 · The Gap HW Mineral Resources remain a key focus area for conversion to Mineral Reserves in 2021. SSR Mining is an intermediate gold company with four producing assets located in the USA, Turkey, Canada, and Argentina, combined with …

Reserves and Resources | Lucara Diamond

3. Mineral Reserves are estimated based on an UG mining cost of US$9/t, a processing cost of US$16/t and a G&A cost of US$6/t. Process recovery of the diamonds was assumed to be as the recoveries were included in the mineral resource block model assumptions and …

Reserves and Resources | Lundin Mining Corporation

The estimates were reviewed and verified by Graham Greenway, P.Geo, and David Allison, Group Mining Engineer, CEng MIMMM, Lundin Mining. Both Messrs. Greenway and Allison are Qualified Persons as defined under NI 43-101. The Eagle Mineral Resources and Reserves are reported above a fixed NSR cut-off of US$108/t.

Reserves and Resources: A Primer for the Lay Investor

2010-10-25 · A Mineral Reserve is the economically mineable part of a Measured or Indicated Mineral Resource demonstrated by at least a Preliminary Feasibility Study. This Study must include adequate information on mining, processing, metallurgical, economic, and other relevant factors that demonstrate, at the time of reporting, that economic extraction can be justified. A Mineral Reserve includes diluting …

Reserve & Resources | PureGold

Mineral Resources are reported at a cut-off grade of 4.0 g/t gold. Mineral resources are inclusive of Mineral Reserves and are reported with an effective date of February 5, 2019. The Qualified Person for the Mineral Resource estimate is Marc Jutras, P.Eng., Principal, Ginto Consulting Inc. Mineral Reserve Estimate for The PureGold Mine Property

Ore Reserves and Mineral Resources Report 2020

2021-3-6 · The Ore Reserves and Mineral Resources Report 2020 should be considered the only valid source of Ore Reserve and Mineral Resource information for the Anglo American Group exclusive of Kumba Iron Ore and Anglo American Platinum Limited, which publish their own independent Annual Reports. It is accepted that mine design and planning may include some

Reserves and Resources |Orla Mining Ltd.

Full Reserve and Resource Statement The Mineral Reserve and Mineral Resource estimates reported on this website were prepared in accordance with Canadian National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43-101"), as …

Wesdome Gold Mines Ltd.

All In-Pit Mineral Reserves at Mishi employ a 1.0 g/t cut-off grade and a 3.0 m minimum width. Estimates provide for 10% dilution, 10% lost ore and metallurgical recoveries of 83%. Mishi Mineral Reserves currently have a life of mine stripping ratio of 13.0 tonnes of waste per tonne of ore. Mishi In-Pit Mineral Resources extend to a depth of ...

Resources & Reserves

2021-2-11 · Mineral Resources and Mineral Reserves (SAMREC), the Canadian Institute of Mining, Metallurgy and Petroleum (CIM) Standards on Mineral Resources and Reserves (2014 edition) and the Petroleum Resources Management System (PRMS) for reporting oil and natural gas Reserves and Resources.

Hycroft Mine Reserves and Resources | Hycroft Mining

Hycroft Mine Reserves and Resources. At June 30, 2019. Mineral Reserves. Mineral Resources

Geology and Mining: Mineral Resources and Reserves: Their ...

2021-4-1 · Resource and reserve estimation is a critical step in mine development and the progression from mineral exploration to commodity production. The data inputs typically change over time and reflect variations in geoscientific knowledge as well as the modifying factors required by regulation for estimating a reserve.

Kenmare Resources plc :: Reserves and resources

The total ore resource (excluding reserves) held by Kenmare under a combination of exploration licences and mining concessions is estimated as at 31 December 2019 at 6.4 billion tonnes, grading 2.9% THM. This includes 2.4% ilmenite, 0.16% zircon and 0.052% rutile, representing 150 million tonnes of ilmenite, 10 million tonnes of zircon and 3 ...

Resources and Reserves: Definitions & Examples

Reserves Are Part of a Resource. Think about getting a slice of pie when you were a kid. You only got one piece on your plate, which was a small amount compared with what you knew was in the ...

Measured & Indicated Resources

2015-12-31 · Mineral reserves are the economically mineable part of measured and/or indicated mineral resources demonstrated by at least a preliminary feasibility study.

Reserves and Resources – 12/31/18

2019-3-14 · Resources are exclusive of reserves. (6) Mineral resources are based on $1350 gold, $21 silver, $1.10 lead, $1.20 zinc and $3.00 copper, unless otherwise stated. (7) Measured and indicated resources from Gold Hunter and Lucky Friday vein systems are diluted and factored for expected mining …

McEwen Mining Inc.

Below 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.. Black 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.

Minerals Inc.

1 Mineral resources are exclusive of mineral reserves and do not have demonstrated economic viability. 2 Mineral resources in the above tables do not include mining dilution or recovery factors. 3 Metal prices of $1.10 per pound zinc, $1,500 per ounce gold, $3.10 per pound copper, and $18.00 per ounce silver with an exchange rate of 1.30 C$/US ...


(1) Source: Technical Report on the Brucejack Gold Mine, Northwest British Columbia dated March 9, 2020.Valley of the Kings Mineral Reserves exclude all Mineral Reserve & Mineral Resources material depleted prior to January 1, 2021. Mineral Reserve Grade for the Valley of the Kings is inclusive of the Mine Call Factor and mining dilution.

Metro Mining Ltd reserves and resources update supports ...

2021-4-6 · Metro Mining Ltd''s updated bauxite reserves and resources support the company''s intention to maintain and expand production at the Bauxite Hills …

Equinox Gold

The June 30, 2020 Mesquite Mineral Reserves and Mineral Resources update was based on technical information regarding the Mesquite property originally reported in the "Technical Report on the Mesquite Gold Mine, California, U.S.A." (the "Mesquite Technical Report") dated March 18, 2020 with an effective date of December 31, 2019, prepared by AGP Mining Consultants Inc. that also ...