	*Lovering, T.S., Goddard, E.N. (1950) Geology and ore deposits of the Front Range, Colorado. Professional Paper* 223. US Geological Survey doi:10.3133/pp223**	Report (issue)
	Geological Survey Board and the Colorado Metal Mining Fund ~ oopr is PUBliC P[O'J>ERTY aud 1• DOt ~re~~o~...__________________________________________ _ 1 Summary of mining districts---.---------------------Introduction...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement
	*Fossett, Frank (1880) Colorado its Gold and Silver Mines, Farms and Stock Ranges, and Health and Pleasure Resorts* (2nd ed.) C. G. Crawford, New York.**	Book (edition)
	Denver, of all other McMahon, unpublished Mining District, in reproduction. map Colo. places Albuquerque...gaping holes in the earth that were mineshafts barely big enough to admit the miner and his tools. Today’s...that here and there were found good ‘‘color’, and a mine was actually constructed. We at The Rio Grande Press...the gold and silver strikes that built a lusty mining community into Colorado’s second largest city in...time to piace Colorado among one of the greatest mining regions of all time. The great treasures from the
	*Fossett, Frank (1880) Colorado its Gold and Silver Mines, Farms and Stock Ranges, and Health and Pleasure Resorts* (2nd ed.) C. G. Crawford, New York.**	Book (edition)
	interests. devoted to the mines. Part fourth is As mining is Colorado’s main industry and source of wealth...could make them. The narrative of gold and silver mining possesses enough of romance and adventure to interest...general reader, and the descriptions of mines, and of mining and milling, together with statements of requisite... The Rich Rewards of Placer and Lode Mining. The Eastern Mining Excitement and Investments of 1863-4...Territorial Elections ....... Record of Gold and Silver Mining, from 1864 to 1874 . The State Movement of 1875-6
	*Corbett, Thomas B. (1879) The Colorado Directory of Mines. Rocky Mountain News Printing Co., Denver.*	Book
	Mines, DESCRIPTION OF THE MINES AND MILLS, AND THE MINING AND MILLING CORPORATIONS OF COLORADO, ARRANGED...WEALTH AND PROSPERITY, UNEQUALED IN THE HISTORY OF MINING COMMUNITIES, THIS WORK IS RESPECTFULLY DEDICATED...Colorado for 1878 was $9,829,817, as follows: Lake County, $2,650,000; Clear Creek, $2,250,000; Gilpin, $2...000. Such being the extent and importance of the mining industry of Colorado, it was evident that some...herein may seem a rep etition, but in order that each mine may stand on its own merits, and to facilitate the
	*Fossett, Frank (1879) Colorado its Gold and Silver Mines, Farms and Stock Ranges, and Health and Pleasure Resorts* (1st ed.) C. G. Crawford, New York.**	Book (edition)
	Opbir-Burroughs, HILL anp NEVADAVILLE. Mercer County. ; ; California, First Nat’] Burroughs and Kansas...part information A devoted to the mines. As mining is Colorado’s main industry and source of wealth...could make them. The narrative of gold and silver mining and possesses enough of romance : lays from... and the descriptions of mines, oN - and of mining and milling, together with statements of requisite...Stock Growing... oo...) sy. lass co aoc PART Mining fot the Previous Metals... Weighte ated Valiew

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Malachite from Big Blossom Mine, Tokop Mining District, Esmeralda County, Nevada, USA

Malachite from
Big Blossom Mine, Tokop Mining District, Esmeralda County, Nevada, USA