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Black Butte Copper. Black Butte Copper. Sandfire holds an 87% interest, via Canadian listed company Sandfire Resources America Inc. (TSXV: SFR), in the highgrade Black Butte Copper Project, loed in central Montana in the United States. The Black Butte Copper Project is focused on the development of the Johnny Lee copper deposit, which ...

 · WHITE SULPHUR SPRINGS, Mont., Aug. 17, 2020 (GLOBE NEWSWIRE) Sandfire Resources America Inc. ("Sandfire America" or the "Company" : SFR and OTCQB: SRAFF) provides the following update on its Black Butte Copper underground mining project in Montana, USA. Final Mine Operating Permit Granted. The Company is pleased to announce that on August 14, 2020, the Montana .

Black Butte Copper Project Zero Discharge LAD System Black Butte Copper Project, Montana with Comment on Select Historic LAD Systems ... Iron DS3 DS4 SP6 • Soil samples were collected prior to and post LAD operation from depths of 06" and 612" intervals.

 · With a mine operating permit in hand, wholly owned subsidiary Tintina Montana can now develop and mine the Johnny Lee deposit at the Black Butte Copper project. The Montana Department of ...

Black Butte copper project reserves. The Black Butte copper mine is estimated to contain million tonnes (Mt) of measured and indied mineral resources grading % Cu, and containing 533,600t of copper. Inferred resources are estimated to be grading % Cu, containing 63,500t copper. Mining and processing of ore from Black Butte

1 METALLIC ORE DEPOSITS OF MONTANA Christopher H. Gammons,1 Stanley L. Korzeb,2 and Phyllis A. Hargrave2 1Department of Geological Engineering, Montana Technological University, Butte, Montana 2Montana Bureau of Mines and Geology, Butte, Montana INTRODUCTION Montana, the "Treasure State," has a rich history of placer and hard rock mining for metallic commodi

Figure 1. Geologic setting of the Black Butte Copper deposit, modified from Slotznick et al. (2015) with detailed map prepared by Tintina Resources, Inc. (A) Map of the Belt Supergroup outcrop limit. Star marks the loion of the Black Butte Copper Mine Project (Cu) deposit within the Helena Embayment. BC—British Columbia; ALB—

The Black Butte copper (+ cobalt, silver) deposit, formerly known as the Sheep Creek deposit, is loed approximately 20 miles northwest of White Sulphur Springs in central Montana (Figure 1).

Mine Types. Browse Gold Mines in Whitehall, MT. Browse Silver Mines in Whitehall, MT. Browse Copper Mines in Whitehall, MT. Browse Lead Mines in Whitehall, MT. Browse Zinc Mines in Whitehall, MT. Browse Iron Mines in Whitehall, MT. Browse Tungsten Mines in Whitehall, MT. Browse Nickel Mines in Whitehall, MT.

 · On Thursday, April 9, the Montana Department of Environmental Quality approved the Black Butte Copper Project, a controversial mine on Sheep Creek, a tributary of the Smith River about 15 miles north of White Sulphur Springs. Calling the hard rock mining permit "the most protective" DEQ has ever signed, DEQ Director Shaun McGrath said the ...

Iron Butte Mine (Sheep Creek Iron Deposit; Black Butte Iron Deposit; Black Butte Iron Mine; Vulcan), Meagher Co., Montana, USA : REF:Deposit:: IRON DEPOSITS IN MONTANA MBMG IC13 1956 BY VC DEMUNCK Deposit:: INVESTIGATION OF SHEEP CREEK FE DEPOSIT, MEAGHER CT, MT Deposit:: REED USBM RI44, MINES AND MINERALS, ...

 · We're making history in Montana. The Black Butte Copper Project will be a model for responsible, viable mining methods and outcomes. Get to know our project and .

The Black Butte Copper Project is loed wholly on private land in Meagher County, Montana. The traditional use of the land is for grazing tle and the project has been designed to return the land to ranchland at the end of the mine life. Legal Update

 · Mining Company Seeks Legal Support. For multiple years a mining company has been working to develop the Black Butte Copper mine in Meagher County Montana. The company did extensive testing on the area for multiple years to determine the feasibility of developing the mine. Multiple public meetings were held to describe the operation to the public.

Issuance of the landmark Record of Decision for the Black Butte Mine Operating Permit paves the way for construction and production. White Sulphur Springs, Montana – April 9, 2020 – Sandfire Resources America Inc. ("Sandfire America" or the "Company" : SFR and OTCQB: SRAFF) is pleasedto announce that the Black Butte Copper underground mining project in Montana, USA has ...

The Black Rock Mine is in ButteSilver Bow, Montana. Historically the site has been associated with the Butte Mining District which is now part of the Deerlodge National Forest. The ore mined is composed of sphalerite, rhodonite and rhodochrosite.

 · Montana signs off on controversial copper mine. Proposed Black Butte copper mine in Meagher County, Montana. Credit: MTDEQ. The Montana Department of Environmental Quality (MTDEQ) has issued a ...