	*(1915) Mineral deposits of the Santa Rita and Patagonia Mountains, Arizona. Bulletin* Vol. 582. US Geological Survey doi:10.3133/b582**	Report (volume)
	DEPOSITS OF THE SANTA RITA AND PATAGONIA MOUNTAINS ARIZONA BY FRANK C. SCHRADER WITH CONTRIBUTIONS BY JAMES...17 Climate and vegetation. 18 _._ History of mining and present conditions___________________ 20 ...____________ Mining districts, camps, and properties. Helvetia district_ . General features. __ Helvetia camp__..._______________ _____ Ore deposits _ . Copper World mine ____ _____ _____ Location and topography _ _ History..._____ Black Horse mine _ Leader mine_ '. Isle Royal mine Heavy Weight mine Old Dick mine _______________
	*(1917) Useful minerals of the United States. Bulletin* Vol. 624. US Geological Survey doi:10.3133/b624**	Report (volume)
	........................................ 10 Arizona......................................................................................... 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish
	*Weed, Walter Harvey (1920) International Edition - A Manual of the Mining Industry of the World. The Mines Handbook - an Enlargement of the Copper Handbook* Vol. 14. W. H. Weed**	Report (volume)
	so successful. Allis-Chalmers Manufacturing Co. Mining Machinery Dept. OFFICES For Canadian MILWAUKEE...Canada THE MINES HANDBOOK Meeting tbe Needs of Mine and Smelter Hundreds of plants on both American...service from Superior Jaw Crusher Worthington mining equipment the from the standpoint of first cost...most wear, Worthington meets the needs of the mining industries with a complete line of products, from...(all types) Crushers Crushing Rolls NEW YORK Mine Pumps Oil Engines Sampling Machinery Screens Stamp
	*(1907) Preliminary account of Goldfield, Bullfrog, and other mining districts in southern Nevada. Bulletin* Vol. 303. US Geological Survey doi:10.3133/b303**	Report (volume)
	FREDERICK LESLIE RANSOME NOTES ON THE MANHATTAN DISTRICT G. H. GARREY AND W. H. EMMONS WASHINGTON GOVERNMENT..................................... Gold field district............................................................................................... Mining development..................................................................................... Mine maps......;........................................ 20 22 22 22 25 25 28 34 37 38 39 Bullfrog district.............. ...............................
	*Roberts, Willard Lincoln, Rapp, George Jr. (1965) Mineralogy of the Black Hills. Bulletin* 18. South Dakota School of Mines and Technology**	Report (issue)
	Professor Edwin H . Oshier, Head of the Department of Mining Engineering, made the photographs included in this...7 Bibliography . . . . . 229 Appendix: 252 Mine Index iii NOTATIONS AND ABBREVIATIONS CHEMICAL...Atacamite 1965] INTRODUCTION CARBONATES Aragonite Malachite Strontianite Bismutite Cerussite Azurite Dolomite...[Bulletin 18 SILICATES - Tektosilicates Feldspar Group (Orthoclase) (Microcline) (Anorthoclase) (Albite)...(Clinochlore) Stilpnomelane Chloritoid Pyroxene Group (Enstatite) (Hypersthene) (Diopside) (Hedenbergite)
	*(1951) California Journal of Mines and Geology* Vol. 47. State Division of Mines**	Journal (volume)
	Third Floor, Ferry Building, San Francisco 11 District Offices State Building, 217 West First Street...thousand books and scientific journals on geology, mining, mineralogy, chemistry, metallurgy, and related...devoted to the petroleum and mining industries, and newspapers from the mining centers of the state exhibits...exhibits of minerals, rocks, mine models, etc. a service laboratory for the determination of California minerals...minerals and a conference room with a mining engineer in attendance to serve the public and to sell publications
	*(1917) The Mining Magazine* S. 3 Vol. 16**	Journal (volume)
	m\ 17 1917 Mc^" v^ M agazine The Mining PUBLISHED AT SALISBURY HOUSE, LONDON. JNDEX TO VOLUME...refer to notices of articles under the heading 'Mining Digest.' ; Addicks, L., Current Efficiency in...Alaska Treadwell, Flooding of Alaska Treadwell Group, Conditions at Aliwal North, Diamonds at Alumina...Position at Barnato Randfontein Deal Barramia Mining & Exploration Report Basset Mines, Progress at...Briquetting Handbook of G. Franke Britannia Copper Mine {m.d.) British Columbia Gold Production British

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Malachite from Eclipse Mine group, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA

Malachite from
Eclipse Mine group, Helvetia, Helvetia-Rosemont Mining District, Pima County, Arizona, USA