Epidote from
Copper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA

	*(1990) Preliminary mineral resource assessment of the Tucson and Nogales 1 degree x 2 degrees quadrangles, Arizona. Open-File Report* Vol. 1990 (90-276) US Geological Survey doi:10.3133/ofr90276**	Report (issue)
	OF THE TUCSON AND NOGALES 1° by 2° QUADRANGLES, ARIZONA Edited by Jocelyn A. Peterson Open-File Report........................................ Porphyry copper..................................................Gray-scale contour maps of element distribution in Arizona, scale 1:3,500,000: 19. Uranium ........................................ 63 22. Location map of mining districts .......................................Published maps by the USGS that cover parts of the study area................... 2. Thesis work used in the compilation
	*Simons, Frank S. (1964) Geology of the Klondyke quadrangle, Graham and Pinal Counties, Arizona. Professional Paper* 461. US Geological Survey doi:10.3133/pp461**	Report (issue)
	Klondyke Quadrangle Graham and Final Counties Arizona GEOLOGICAL SURVEY PROFESSIONAL PAPER 461 Geology...Klondyke Quadrangle Graham and Final Counties Arizona By FRANK S. SIMONS GEOLOGICAL SURVEY PROFESSIONAL...and Range province and several small base-metal mining areas UNITED STATES GOVERNMENT PRINTING OFFICE...Klondyke quadrangle, Graham and Final Counties, Arizona. Washington, U.S. Govt. Print. Off., 1964. vi,...Geology Arizona Graham Co. 2. Geology Arizona Pinal Co. 3. Mines and mineral resources Arizona Graham
	(1994) Geochemical survey of the Craig study area; Craig and Dixon Entrance quadrangles and the western edges of the Ketchikan and Prince Rupert quadrangles, southeast Alaska. Bulletin Vol. 2082. US Geological Survey doi:10.3133/b2082	Report (volume)
	while conducting fieldwork south of the Wrangell Mountains. The vessel was originally built for the Corps...ridgeline geochemical sampling traverse, Harris Peak, Prince of Wales Island, southeast Alaska. Photograph...Cathrall, John B. Geochemical survey of the Craig study area-Craig and Dixon Entrance quadrangles and the western...the northern part ofDall Island................. Area 13-Southern part of Dall Island and Long Island...Island.............................................. Area 14-Waterfall .. .. .. .. ... .. .. .. .. .. .. .
	*, (1965) Geological Survey research 1965, Chapter B. Professional Paper* 525b. US Geological Survey doi:10.3133/pp525b**	Report (issue)
	Kingsport Formation, West New Market area, Mascot-Jefferson City mining district, Tennessee, by Helmuth Wedow...structural element of the southern Appalachian Mountains, by L. D. Harris_____ Correlation of Cretaceous...An Upper Cretaceous deposit in the Appalachian Mountains, by R. H. Tschudy___________________________________...________ ________ _______ __________ __ __ Metallic copper in stony meteorites, by M. B. Duke and Robin B...Potassium-argon ages of some plutonic rocks, Tenakee area, Chichagof Island, southeastern Alaska, by M. A

Epidote from Copper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA

Epidote from
Copper Hill prospect, Crozier Peak area, Cottonwood Mining District, Tortilla Mountains, Pinal County, Arizona, USA