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Epidote from
Tonopah Mine, Potosi Mining District, Osgood Mountains, Humboldt County, Nevada, USA



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Locality type:Mine
Classification
Species:Epidote
Formula:(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Epidote data
Locality Data:Click here to view Tonopah Mine, Potosi Mining District, Osgood Mountains, Humboldt County, Nevada, USA
Data Identifiers
Mindat Occurrence Record ID:1548534
Long-form Identifier:1:3:1548534:8
GUID (UUID V4):b1884aad-ab40-4d1b-9338-96000cdac61f
References
Reference Search (possible matching items)
Report (issue)
MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist
Report (issue)
MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst
Report (issue)
Grade and tonnage model of tungsten skarn deposits, Nevada by David A. John1 and James D. Bliss2 Open-File...tungsten skarns in Nevada, primarily worked during times of war Tungsten skarns in Nevada, primarily worked...(1986, fig. 32) (fig. 11 herein) Tungsten skarns in Nevada have WOs grades indistinguishable from the tungsten...herein) Sizes and WOs grades of tungsten skarns in Nevada are independent of pluton composition as defined...tungsten skarns in Nevada are independent of pluton age Size of tungsten skarns in Nevada are independent
Journal (article/letter/editorial)
31 December 2014 NEVADA MINERAL STEVEN PULLMAN 1755 Circle Drive NW Reno, Nevada 89509 RICHARD THOMSSEN...THOMSSEN P.O. Box 1656 Carson City, Nevada 89702 Map showing Nevada counties, by William W.Besse. N evada...minerals new to the state being identified every year. Nevada is one of the few western states without a published...Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District Chalk...Chalk Mountain mine: calcite, cerussite, chlorargyrite, descloizite, galena, hemimorphite, leadhillite,
Journal (article/letter/editorial)
a member of the scheelite-powelliteseries from Nevada and its neighboring states were collected for mineralogical... 682 L. C. HSU AND P. E. GALLI the border of Nevada and Utah, across southern Arizona into New Mexico...im- portant type of occurrence, particularlyin Nevada, althoughsomecontact-metalomaticdepositssuch as...the state of Nevada. Sample Distribution and Description The specimens from the Oreana mine represent...powellite seriesis associated with quartz,oligoclase, Nevada is shownin Figure 1. As far as conditions feldspar
Book
f. MIMING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■... ; 'jxt . 1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN...LINCOLN 0 ll ; RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of...infor­ mation concerning the mining districts and mineral resources of Nevada. No comprehensive work of...peared for a number of years. In the early days of Nevada min­ ing, from 1866 to 1878, the field was covered
Report (issue)
Mineral Deposits of the Osgood Mountains Quadrangle Humboldt County, Nevada GEOLOGICAL SURVEY PROFESSIONAL...Mineral Deposits of the Osgood Mountains Quadrangle Humboldt County, Nevada I By PRESTON E. HOTZ and...mineral deposits of the Osgood Mountains quadrangle, Humboldt County, Nevada, by Preston E. Hotz and...of the Osgood Mountains quadrangle, Humboldt County, Nevada. 1963. (Card 2) 1. Geology-Nevada-Humboldt...resources-Nevada-Humboldt Co. I. Willden, Charles Ronald, 1929joint author. II. Title: Osgood Mountains quadrangle
Journal (article/letter/editorial)
towns, Nevada is a wonderful state for rock and mineral enthusiasts. T he geology of Nevada is the...human history. The overall geologic history of Nevada, which spans more than 2.5 billion years (table...faults have raised and occasionally tilted the mountains and lowered the basins. Over the years, these...fig. 1) that are derived from erosion of the mountains and that are tens of thousands of feet thick in...Many of the range-bounding faults remain active. Nevada is the third most seismically active state in the
Journal (issue)
Type Localities: NEVADA: steep northeast wall of glory hole, B & B mine, Esmeralda County CALIFORNIA: burnt...Oceanic mine, San Luis Obispo County TEXAS: Chisos furnace, Terlingua district, Brewster County The Texan...Museum. The mineral is named for Curt N. Schuette, a mining geologist who specialized in mercury deposits....H ) 7 Status: valid Type Locality: Belmont, Nye County Further analysis of the type material showed it...German-American mining engineer. References: RIOTTE, E. N. (1867) Stetefeldit, eine neues mineral von Nevada. Berg-
Report (volume)
Geology of the Magruder Mountain Area Nevada-California GEOLOGICAL SURVEY BULLETIN 1251-H Geology... Geology of the Magruder Mountain Area Nevada-California By EDWIN H. McKEE CONTRIBUTIONS TO GENERAL GEOLOGY...of Fish Lake Valley._____-_-_---__-___Sylvania Mountains.__________________________________________ Magruder...Mountain_----_-_-_-__---__----------_------________ Palmetto Mountains.____________-_-_____---_-_-_-____-_--__--Death...GENERAL GEOLOGY GEOLOGY OF THE MAGRUDER MOUNTAIN AREA NEVADA-CALIFORNIA By EDWIN H. McKEE ABSTRACT The oldest
Book (volume)
Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods
Book (volume)
Most specimen collecting is done in the Lead-Zinc mining dists. of northwestern Illinois, the glacial drift...600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized gastropods
Journal (article/letter/editorial)
andesite assemblage and include the Comstock Lode, Tonopah, Goldfield, Aurora, Bodie, Paradise Peak, and Rawhide...1998). Famous districts include Comstock Lode, Tonopah, Goldfield, Aurora, and Bodie, and significant...showed that lowsulfidation deposits in northern Nevada could be divided into two subtypes based on their...ve Ri Yellowstone Hot Spot Wyoming 0 Ma 40° Nevada S ie GREAT BASIN rra NNR Utah Ne da va California...tectonic features. Heavy line indicates the northern Nevada rift. The heavy star at the north end of the rift
Report (issue)
Mountain region of Wyoming contains few metalliferous mining camps. Moreover, not many of those that have been...other resources. Next to the Grand Encampment district, which yielded a fair amount of copper ore from...from 1898 to 1908, and the South Pass district,, which has a record of producing $450,000 in gold from...upon which a little work is done each summer, the district is practically abandoned. Ore was first discovered... Kirwin has been the scene of much ill-advised mining practice, with the result that the possible merit
Report (issue)
altered to or replaced by an aggregate of garnet, epidote, diopside, quartz, calcite, scheelite, and other...are in the Great Basin region in California and Nevada and northwestern Utah, but Oregon, Arizona, and...eastern slope of the Sierra Nevada near Bishop, Calif.; in the Eugene Mountains near Mill City, Nev.; and...several ranges near Lovelocks, Nev. History of mining. The first contactmetamorphic tungsten 100 ZOO...Lovelocks, Calif.; 4, Morango district, Calif.; 5, Weldon, Calif.; Humboldt County, 6, Glendale, Calif.; 7
Book (volume)
erosional debris spreading out from the Rocky Mountains as they rose during the Larimide revolution of...chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townď‚ľagate, chalcedony, jasper, petrified wood. CASS COUNTY WEEPING WATER, SE, on rd. to Nehawka, in the Snyderville...chalcedony, jasper, fossils. CHERRY COUNTY VALENTINE, in the Sandhills county along the Niobrara R. and Minnechaduza...gem qualityď‚ľagatized and opalized wood. DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford
Report (issue)
2° quadrangle, Nevada, with indexing by county, commodity, mine name, mining district, and selected major...resources of the Winnemucca 1° x 2° quadrangle area, Nevada, were collected in support of a series of U.S....the Winnemucca 1° by 2° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties. Table...Table 3 is a listing of references by mine and mining district names. Finally, Table 4 indexes the references...for the five Nevada Counties that occur in the Winnemucca 1° by 2° quadrangle, Nevada. COUNTY REFERENCES
Report (issue)
Utah. 2. Geology of the Jackson Mountains, Humboldt County, Nevada, by C. R. Willden. 120 p,,'34 figs... . ( 1, Geology of the Jackson Mountains, Humboldt County, Nevada by Charles Ronald Willden, U....Platt 1. Geologic map of the Jackson Nountains, Nevada Generalized structure sections . Fie-we 1. Lade:...iwuntains and other physiograpale Zaatres in IL.mboldt County . . • 5 2. General otology of northwestern :k...Jackson :6,iountaiws and nther areas in l'Unbcldt County. i9, Specimen of daeits porph.mf intrislve. in
Book
A FIELD GUIDE Rockhounding Nevada is a must-have book for anyone interested in collecting rocks, minerals...the desert and long winding drives through the mountains. The result is a complete and accurate guide to...Globe Pequot Press NEVADA A Guide to the State’s Best Rockhounding Sites NEVADA 2nd Edition Essential...and minerals WILLIAM A. KAPPELE Rockhounding Nevada RockhoundingNV 3pp.indd 1 6/27/11 3:02 PM Help...RockhoundingNV 3pp.indd 2 6/27/11 3:02 PM Rockhounding Nevada A Guide to the State’s Best Rockhounding Sites
Report (volume)
Bulletin, vol. 41. New York. American Institute of Mining Engineers: Bulletin, nos. 25-36; Transactions,...series, vols. 27, 28. New Haven, Conn. American Mining Congress: Papers and Addresses, llth Annual Session;... vol. 2, no. 2. Oakland, Cal. California State Mining Bureau: Bulletin, nos. 54-56. San Francisco, Cal...Transactions, vol. 8, pt. 3. Toronto, Ont. Canadian Mining Journal, vol. 30. Toronto and Montreal, Canada...vol. 12, pp. 95-222. Davenport, Iowa. . Delaware County Institute of Science: Proceedings, vol. 4, nos
Report (volume)
and Gold Depo~its, Tonopah.l,0 X,2° Qu.adrangle, Nevada~ Description and Applications to Exploration~ ... Geochemical Signatures of Silver and Gold Deposits, Tonopah 1°X 2 o Quadrangle, NevadaDescription and Applications...signatures of silver and gold deposits, Tonopah 1° x 2° quadrangle, Nevada: description and applications to...Gold mines and mining-Nevada-Tonopah region. 2. Gold mines and mining-Nevada-Tonopah region. I. Title.............. . Silver and Gold Deposits in the Tonopah Quadrangle ...................................
Report (volume)
General Geology of the Jackson Mountains Humboldt County, Nevada By RONALD WILLDEN CONTRIBUTIONS TO...BULLETIN 1141-D Prepared in cooperation with the Nevada Bureau of Mines UNITED STATES GOVERNMENT PRINTING...---------_--------_-_--Origin of the Jackson Mountains as a topographic feature._____ Ore deposits__...Jackson Mountains' Nev. Correlation of the Permian and Triassic rocks of the Jackson Mountains and nearby...areas in Humboldt County, Nev. Suggested correlation of the Tertiary rocks in the Jackson Mountains and other
Report (issue)
ALTERATION-MINERALIZATION IN THE TONOPAH MINING DISTRICT AND VICINITY, NYE AND ESMERALDA COUNTIES, NEVADA!/ 2/ 3/ 3/ M...standards I/ Prepared in cooperation with the Nevada Bureau of Mines and Geology 2/ United States Geological...Geological Survey, Menlo Park, CA 3/ Nevada Bureau of Mines and Geology, Reno, NV Radiometric Ages of...Alteration-Mineralization in the Tonopah Mining District and Vicinity, Nye and Esmeralda Counties, Nevada M. L. Silberman...mineralization in the Tonopah mining district and vicinity carried out by members of the Nevada Bureau of Mines
Report (volume)
BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...BULLETIN 594 SOME MINING DISTRICTS IN NORTHEASTERN CALIFORNIA AND NORTHWESTERN NEVADA BY JAMES M. HILL...of the ore deposits 2 27 30 Mining districts 2 Hayden Hill, Lassen County, Cal 2 30 30 Location and accessibility...filling 3 42 CONTENTS. Mining districts—Continued. Hayden Hill, Lassen County, Cal.—Continued. Ore deposits—Continued...shoots Milling High Grade district, Modoc County, Cal Location History of mining Accessibilty Previous descriptions
Report (issue)
Smith, Director Bulletin 795 F THE GILBERT DISTRICT, NEVADA BY HENRY G. FERGUSON Contributions to economic..._ __________ Pre-Tertiary ore deposits 1_ Carrie mine _ _ _______ ______________ Tertiary deposits- ___...____ __________ ___________ 141 Gilbert Gold Mining Co________________________ Tom Crown_____________________________...of the Gilbert district, Nev____ _ 10. Geologic map and section of the Gilbert district, Nev ii 126 127...127 THE GILBERT DISTRICT, NEVADA By HENRY G. FERGTJSON INTRODUCTION The eastern part of the Monte
 
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