	White, Joshua, Gammons, Christopher H., Zieg, G. A. (2014) Paragenesis of cobalt and nickel in the Black Butte shale-hosted copper deposit, Belt Basin, Montana, USA. Mineralium Deposita, 49 (3) 335-351 doi:10.1007/s00126-013-0492-1	Journal (article/letter/editorial)
	and nickel in the Black Butte shale-hosted copper deposit, Belt Basin, Montana, USA Joshua White & Christopher...Springer-Verlag Berlin Heidelberg 2013 Abstract The Black Butte copper deposits (formerly known as Sheep Creek)...shale of the mid-Proterozoic Newland Formation. Copper–cobalt mineralization occurs in zones of massive...present at Black Butte (e.g., laterally extensive massive pyrite horizons, interbedded black shales, abundant... is more typical of sediment-hosted stratiform copper deposits. The Neihart Formation, a hematitic quartz
	*Slack, John F., Kimball, Bryn E., Shedd, Kim B. (2017) Cobalt. Professional Paper* Vol. 1802 (1802f) US Geological Survey doi:10.3133/pp1802f**	Report (issue)
	54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55 zinc 65.39 gallium 69.72 germanium 72...are gases at room temperature element names in black are solids at room temperature Modified from Los...............................................F5 Black-Shale-Hosted Ni-Cu-Zn-Co Deposits..............................................F14 Metamorphosed Black Shales............................................Environmental Protection Agency IOCG iron oxide-copper-gold LC50 lethal concentration 50 (concentration
	*(2017) Critical mineral resources of the United States—Economic and environmental geology and prospects for future supply. Professional Paper* 1802. US Geological Survey doi:10.3133/pp1802**	Report (issue)
	54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55 zinc 65.39 gallium 69.72 germanium 72...are gases at room temperature element names in black are solids at room temperature Modified from Los...(clockwise starting at top left). Dry Lake Wind Power Project. This 63-megawatt-capacity facility in Arizona...Arizona was the first utility-scale power project. The large wind turbines use generators that contain strong...Noril’sk-Talnakh area and the location of nickel–copper–platinum-group-element deposits...............
	*(2020, April) Engineering and Mining Journal* Vol. 221 (4) Mining Media International**	Journal (issue)
	solutions made easy When faced with a conveyor project, it’s critical to partner with a supplier who has...Anglo Secures Future for Woodsmith Polyhalite Project......................................4 Mining Industry..........6 Teck Cancels $15B Frontier Oil Sands Project..................................................Emerald Resources Awards Mining Contract for Okvau Project in Cambodia .....................................Parkway, Suite 306; Jacksonville, Florida 32224 USA Phone: +1.904.721.2925 / Fax: +1.904.721.2930 Editorial
	*(2020, September) Engineering and Mining Journal* Vol. 221 (9) Mining Media International**	Journal (issue)
	LEADING DEVELOPMENTS Premier Purchases Getchell Project...........................................................5 Rio Tinto Progresses Jadar Lithium Project to Feasibility Study Stage................6 AROUND...Parkway, Suite 306; Jacksonville, Florida 32224 USA Phone: +1.904.721.2925 / Fax: +1.904.721.2930 Editorial...subscribe at the following rates: USA & Canada, 1 year, $90. Outside the USA & Canada, 1 year, $150. For subscriber...Central Parkway, Suite 306, Jacksonville, FL 32224 USA; email: subscriptions@e-mj.com; phone: +1.904.721

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Chalcopyrite from Black Butte Copper Project, Meagher County, Montana, USA

Chalcopyrite from
Black Butte Copper Project, Meagher County, Montana, USA