 | | Report (volume) | | Geology of tlie Rodeo Greek N and Eureka Cbunty, Nevada -.-.-, ..-.' *.":. -. '.: '' .-J- ' ,>. ;'...Creek NE and Welches Canyon Quadrangles, Eureka County, Nevada flv JAMES G. EVANS G K () 1, () <; I C...quadrangles, Eureka County, Nevada. Bibliography: p. Supt. of Docs, no.: I 19.3:1^73 1. Geology--Nevada Eureka...quadrangle, Nevada --In pocket 2. Geologic map of the Welches Canyon quadrangle, Nevada __In pocket HI...in north-central Nevada ....... 2. Stratigraphic column showing Paleozoic rocks of Lynn Window, Rodeo Creek |  | | Report (issue) | | Geology of the Carlin Gold Deposit, Nevada U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1267 /Ju l/ /Ea..... 041).- Geology of the Carlin Gold Deposit, Nevada By ARTHUR S. RADTKE U.S. GEOLOGICAL SURVEY PROFESSIONAL...Arthur S., 1936— Geology of the Carlin gold deposit, Nevada. (Geological Survey professional paper ; 1267)...no.: I 19.16:1267 1. Gold ores—Nevada—Carlin region. 2. Geology—Nevada—Carlin region. I. Title. II. Series...Acknowledgments � 5 Previous work � 6 History of the Lynn mining district � 7 Geology � 8 Sedimentary rocks � 8 Paleozoic |  | | 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) | | Crescent Valley-Independence Lineament, Lynn Window, Eureka County, Nevada by Stephen G. Peters Open-File Report...Mackay School of Mines, MS-176, University of Nevada, Reno, Nevada 89557-0047 CONTENTS Abstract Introduction...Introduction General Geology Summary of Lynn window geology Sedimentary rocks Igneous Rocks Contact metamorphism...map of the Richmond Mountain area, Lynn window, Eureka County, Nevada in back RELATIONS BETWEEN THE...VALLEY-INDEPENDENCE LINEAMENT, LYP T N WINDOW, EUREKA COUNTY, NEVADA By Stephen G. Peters Abstract The Richmond |  | | Report (volume) | | Mountains and Popovich Formations, Carlin Mine Area, Eureka County, Nevada By AUGUSTUS K. ARMSTRONG, WILLIAM...Mountains and Popovich Formations in the Carlin mine area, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1684 DEPARTMENT...Mountains and Popovich Formations, Carlin mine area, Eureka County, Nevada. U.S. Geological Survey Bulletin 1684...Petrology-Nevada-Carlin mine region. 2. Photomicrography. 3. Gold ores-Nevada-Carlin mine region. 4....Formation: unaltered district samples 3 Roberts Mountains Formation: altered Carlin mine samples 3 Type I |  | Clark Maroun, Lindsey R., Cline, Jean S., Simon, Adam, Anderson, Page, Muntean, John (2017) High-Grade Gold Deposition and Collapse Breccia Formation, Cortez Hills Carlin-Type Gold Deposit, Nevada, USA. Economic Geology, 112 (4) 707-740 doi:10.2113/econgeo.112.4.707 | Journal (article/letter/editorial) | | Formation, Cortez Hills Carlin-Type Gold Deposit, Nevada, USA Lindsey R. Clark Maroun,1,2 Jean S. Cline,1,†...Parkway, Box 454010, University of Nevada Las Vegas, Las Vegas, Nevada 89154 2 California 3 Earth Resources...48109 4 Barrick 5 Nevada Gold Exploration Incorporated, 293 Spruce Road, Elko, Nevada 89801 Bureau of...University of Nevada Reno, Reno, Nevada 89557 Abstract The Cortez Hills breccia zone, a Nevada Carlin-type...gold deposit located in the Cortez district on the Battle Mountain-Eureka trend, formed within a high-grade |  | | Journal (issue) | | EUREKA! Self-Collected Minerals A Supplement to The Mineralogical Record, May-June 2022 EUREKA! U...Supplement to the Mineralogical Record, May- June 2022 EUREKA! Self-Collected Minerals A Supplement to The Mineralogical...Scovil photo. Vanadinite, 2.4 cm, from the Apache mine, Arizona. Collected by Evan Jones; Jeff Scovil photo...Miglioli photo. Fluorite, 7.4 cm, from the La Barre mine, France. Collected by Aubin Cosson; Niels Brouwer... from left: Caledonite, 1.1 cm, from the Reward mine, California. Collected by Jeff Lines; Ben DeCamp |  | | Journal (article/letter/editorial) | | in the Genesis andBlueStarDeposits, EurekaCounty,Nevada S. P. DREWS-ARMITAGE, StillwaterSolutions, 27677Camargo...40-mile-long Carlin trendandarelocated in EurekaCounty,Nevada. The deposits arehostedwithinthe Devonian calcareous...the Post deposit, 1.5 mi northof THE Genesisand Blue Starsedimentary rock-hosted gold deposit, consisting...zone.A distalehlorite-seri22 mi northof Carlin,Nevada(Fig. 1). Extensive day alter- surrounded cite zone...characterization ofthealteration patterns, mineralogy, modes district,Nevada.They concluded fluidsweremoderof occurrence |  | | Report (issue) | | RESOURCES OF ELKO COUNTY, NEVADA By Roscoe M. Smith Prepared in cooperation with Nevada Bureau of Mines...Acknowledgment -Mining districts Commodities Production Descriptions of mining districts . Alder district-Aura district...district -Beaver district Black Mountain district Bootstrap district Burner district Burns Basin district--...-Carlin district Cave Creek district ----Charleston district_--Coal Mine district~ Contact district Cornucopia...Cornucopia district - -Corral Creek district - Decoy district Delano district Delker districtDivide district |  | Ye, Zaojun, Kesler, Stephen E., Essene, Eric J., Zohar, Pamela B., Borhauer, Jeffrey L. (2003) Relation of Carlin-type gold mineralization to lithology, structure and alteration: Screamer zone, Betze-Post deposit, Nevada. Mineralium Deposita, 38 (1) 22-38 doi:10.1007/s00126-002-0265-8 | Journal (article/letter/editorial) | | alteration: Screamer zone, Betze-Post deposit, Nevada Received: 1 July 2001 / Accepted: 24 January 2002...Sciences, University of Michigan, Ann Arbor, MI 48105, USA E-mail: Skesler@umich.edu P.B. Zohar Barrick Goldstrike...Elko, NV 89803, USA J.L. Borhauer SNC Lavalin America, Inc., P.O. Box 29, Elko, NV 8903, USA horizontal... Keywords Betze-Post deposit Æ Carlin Æ Gold Æ Nevada Introduction The relation between gold grade and...Carlin-type deposits. Because Screamer was not exposed by mining at the time of this study, all work is based on |  | | 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 |  | | Book (volume) | | ...........................................283 Nevada ................................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Book (volume) | | chalcedony, jasper and gem petrified wood. BUFFALO COUNTY KEARNEY, area gravel bars and pits along the Platte...townagate, 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...DAWES COUNTY CHADRON, in N part of Co. and as far W as Crawford and Harrisonchalcedony (some blue). CRAWFORD:...woods, etc. DAWSON COUNTY GOTHENBURG, in sand pitspetrified palm wood. DEUEL COUNTY CHAPPELL, all regional |  | | Book (volume) | | ...........................................243 Nevada .................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................243 Nevada .................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | Hall, C. M., Kesler, Stephen E., Simon, Grigore, Fortuna, John (2000) Overlapping Cretaceous and Eocene Alteration, Twin Creeks
Carlin-Type Deposit, Nevada. Economic Geology, 95 (8) 1739-1752 doi:10.2113/gsecongeo.95.8.1739 | Journal (article/letter/editorial) | | Eocene Alteration, Twin Creeks Carlin-Type Deposit, Nevada C. M. HALL, STEPHEN E. KESLER,† GRIGORE SIMON,*...here new Ar-Ar dates for adularia, illite, and muscovite from the Twin Creeks Carlin-type deposit. All...avoiding complications caused by detrital illite and muscovite in sedimentary rocks. Interpretation of the illite-age... whereas most illite in the Megapit area and muscovite in alteration zones beneath Chimney Creek formed...events involving formation of illite at 200 Ma and muscovite at about 310 Ma were also observed but were not |  | Arehart, G. B., Chakurian, A. M., Tretbar, D. R., Christensen, J. N., McInnes, B. A., Donelick, R. A. (2003) Evaluation of Radioisotope Dating of Carlin-Type Deposits in the Great Basin,Western North America, and Implications for Deposit Genesis. Economic Geology, 98 (2) 235-248 doi:10.2113/gsecongeo.98.2.235 | Journal (article/letter/editorial) | | of Geological Sciences, University of Nevada, Reno, Reno, Nevada 89557 J. N. CHRISTENSEN, Lawrence Berkeley...Barrick Goldstrike Mines, Inc., P.O. Box 29, Elko, Nevada 89803. 0361-0128/01/3326/235-14 $6.00 deposits...techniques. 114° 42° JC Carlin-type deposits in Nevada GT CT Elko C Reno AB BM 39° Great Basin...deposits in Nevada. Deposits and major prospects are shown by circles. Deposit or district locations mentioned...deposits in Utah, about 200 km east of the Utah-Nevada border); C = Cortez; CT = Carlin trend (includes |  | | Journal (issue) | | l o g ic a l R ec o rd Circulation Manager Mary Lynn Michela Associate Editors Pierre Bariand Sorbonne...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...W. Pinch & J. D. Grice The M eikle m ine, Elko County, N e v a d a ....................................by M. Jensen The Ross H annibal m ine, Lawrence County, South D a k o ta ...............................North Dakota and Washington, and began working as a mining geologist in 1950. During World War II he had served |  | | Catalog/List | | COLLECT/ON: RED CLOUD WULFENITE: Red Cloud Mine, La Paz County, Arizona: The best wulfenite locallty in...WULFEN/TE & ASSOC/A [IONS: Finch Mine (AKA Barking Spider), Pinal County, Arizona: Very nlce combinations...coaled with a drusy hemimorphile coating (clear lo blue). #1) 1X1" to 1.5X1 .5" specimens: $8.00 each #2)...00 each ROWLEY WULFENITE & ASSOCIA T/ONS: Rowley Mine, Painted Rock Mlns., Maricopa Co., Arizona: Clear...and $25.00 each GLOVE WULFENITE: Glove Mine, Santa Cruz County, Arizona: Very nice cryslalline speclmens |  | | Book | | Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North...waterworn crystals of aluminum silicate found as clear blue gemmy pebbles), and turquoise. About 2000 B.c. the...been left to adorn her in the afterlife: opaque blue turquoise and lapis lazuli, clear red carnelian...heavy gold settings that were further decorated with blue enamel. Foreword xv The designs represented...of commercial mining is also long, beginning with the Kenya opal mines of 4000 B.C. Mining began with gemstones |  | | Journal (article/letter/editorial) | | mineralogic logging of drill samples from gold and copper mining operations D.M. Hausen and J.R. Odekirk Newrnont...Wakara Way, Suite 210, Salt Lake City, UT 84108, USA (Accepted after revision April 27, 1990) ABSTRACT...mineralogic logging of drill samples from gold and copper mining operations. In: W. Petruk, A.H. Vassiliou and D...Manitoba and select occurrences in the Bathurst district of New Brunswick, all of which showed remarkably...gold (Carlin-type) occurrences in north central Nevada, several of which have been previously described |  | | Report (volume) | | east-west, northwest, and northeast within the district. Hawkins (1982) postulated that the east-west...scale east-west-trending faults in the Enfield Bell mine are are the Marlboro Canyon, Bell, and Ridge faults...upper- and lower-plate rocks in the Jerritt Canyon district is thought to be a high-angle fault. Exposure...cover in the district. REGIONAL STRATIGRAPHY Most of the rocks in the Jerritt Canyon district are Paleozoic...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the |  | | Report (issue) | | CONTRIBUTIONS TO THE GOLD METALLOGENY OF NORTHERN NEVADA Richard M. Tosdal editor Open-File Report 98-338-6...Contributions to the gold metallogeny of northern Nevada Preface R.M. Tbsdfl/.............................the crustal structure near the Battle Mountain-Eureka mineral trend from geophysical constraints V.J...Regional crustal structure beneath the Carlin Trend, Nevada, based on deep electrical geophysical measurements...and its relation to gold belts in north-central Nevada: Overview and progress report V.J.S. Grawc/i.. |
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