 | | Report (issue) | | Vft ^..^ EXPLORATION TARGETS IN NORTH-CENTRAL NEVADA RALPH J. ROBERTS ..-"' ';,v;A "'''.k^ : -:*-...y .V t Exploration targets in north-central Nevada . i *' «>y I i ? Ralph J. Roberts < '...exploration targets like those f in north-central Nevada. Here, a unique combination of geologic features...ones. ' ' Most of the major mineral districts in Nevada were discovered by that controlled the migration...ore bodies. . j During the early Paleozoic, Nevada lay within the Cordilleran geosyncline (Roberts |  | | Report (issue) | | Relations Of Gold and Other Elements at the Gold Acres Open-Pit Mine, Lander County, Nevada GEOLOGICAL...Relations Of Gold and Other Eletnents at the Gold Acres Open-Pit Mine, Lander County, Nevada By CHESTER...relations of gold and other elements at the Gold Acres open-pit mine, Lander County, Nevada. (Geological... No.: I 19.16:860 1. Gold-ores-Nevada-Lander Co. 2. Geochemistry-Nevada-Lander Co. I. Armbrustmacher...II. Title: Geochemical and geologic relations of gold and other elements.. .III. Series: United States |  | Kelson, C. R., Crowe, D. E., Stein, H. J. (2008) Geochemical and Geochronological Constraints on Mineralization within the Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada. Economic Geology, 103 (7) 1483-1506 doi:10.2113/gsecongeo.103.7.1483 | Journal (article/letter/editorial) | | Hilltop, Lewis, and Bullion Mining Districts, Battle Mountain-Eureka Trend, Nevada CHRISTOPHER R. KELSON...and Bullion mining districts, located within the northern Shoshone Range, Lander County, Nevada, are...vein-hosted gold ± base metal mineralization (e.g., 38.3 ± 0.1 Ma: Gray Eagle mine, Bullion district) and nearby...mineralization within the Hilltop, Lewis, and Bullion mining districts. Introduction THE Battle Mountain-Eureka...wide variety of deposit types within these trends, gold has been recovered mostly from disseminated, sediment-hosted |  | | Report (issue) | | resource areas in the Basin and Range Province of Nevada by George Wong Open-File Report 83-721 This...Appendix A **~""~~"* "* *** *"* * » Table Table 1. District descriptions . .-.-.-. . -.-. . . . .-. .-. <...resource areas in the Basin and Range Province of Nevada By George Wong The purpose of this map is to identify...Province. These areas include past and present mining and prospecting localities as well as areas of...map are not legal mining district boundaries and may include more than one district as well as adjacent |  | Roberts, Ralph J., Radtke, Arthur S., Coats, R. R., Silberman, Miles L., McKee, Edwin H. (1971) Gold-bearing deposits in north-central Nevada and southwestern Idaho; with a section on periods of plutonism in north-central Nevada. Economic Geology, 66 (1) 14-33 doi:10.2113/gsecongeo.66.1.14 | Journal (article/letter/editorial) | | Vol. 66, 1971, pp. 14-33 Gold-Bearing Depositsin North-CentralNevadaand Southwestern Idaho R, nPri J...Plutonism in North-Central Nevada MILES L. SILBERMAN AND EDWIN H. MCKEE Abstract Gold-bearingdepositsin n... late Tertiary. Three major epigenefic groupsof gold-bearing deposits are recognized:replacement deposits...and peripheralgold-silverdeposits.The disseminated gold depositsseemto be intermediate in mineralogy betweenthe...ve yielded significant production in only one district, Battle Mountain (Copper Canyonand CopperBasin) |  | | Report (issue) | | IGNEOUS GEOLOGY OF THE NORTHERN SHOSHONE RANGE, NEVADA GEOLOGICAL SURVEY PROFESSIONAL PAPER .465 Tectonic...Igneous Geology of the Northern Shoshone Range Nevada By JAMES GILLULY and OLCOTT GATES With sections...PROFESSIONAL PAPER 465 Prepared in cooperation with the Nevada Bureau of Mines UNITED STATES GOVERNMENT PRINTING...Middle Cambrian Series ________________ _ Eldorado Dolomite _________________ _ Shwin Formation __________________...thrust in the northern Shoshone Range__ __ 98 Gold Acres window_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ |  | | 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 |  | | Journal (article/letter/editorial) | | tand Tungstenand Gold Mineralizationnear the Getchell Mine, Humboldt County, Nevada* MILES L. SILBERMAN...in the OsgoodMountains of eastern Humboldt County, Nevada. Within the metamorphicaureole surroundingthe...which the disseminatedgold ore bodiesof the Getchell mine are localized. K-Ar agesof the granodiorite,andesiteporphyry...Introduction THE Getchellgold depositin Humboldt County is one of a group of disseminatedgold deposits•of...patternsof distributionof heavymineralsand gold within the stock. Nevada. Other ore depositsof this type include | | | 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 |  | 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) | | High-Grade Gold Deposition and Collapse Breccia Formation, Cortez Hills Carlin-Type Gold Deposit, Nevada, USA...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...Carlin-type gold deposit located in the Cortez district on the Battle Mountain-Eureka trend, formed within a high-grade |  | Orris, G.J., Bennett, P.C., Theodore, T.G. (1987) A bibliography for the Winnemucca 1 degree by 2 degrees Quadrangle, Nevada, with indexing by county, commodity, mine name, mining district and selected major topics. Open-File Report Vol. 1987 (87-89) US Geological Survey doi:10.3133/ofr8789 | 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....Winnemucca 1° by 2° quadrangle, Nevada: Elko, Eureka, Humboldt, Lander, and Pershing Counties. Table 2...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 (volume) | | Characteristics of Sediment-and Volcanic-Hosted Disseminated Gold Deposits Search for an Occurrence Model U.S. GEOLOGICAL...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 |  | | Report (issue) | | ___________________ -_-----Lode and placer gold deposits, Mohave County _______________________ _ California...Mother Lode, Amador County __________ _ Tertiary gravels, Nevada City area, Sierra Nevada ________________..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Gold in Castle Rock Conglomerate ________ Ore deposits..._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Dahlone ga gold belL ___ - - - - - - - - - - - - - M~ne _______..._________________ Massachusetts _____________________ _ Gold in ores from ewburyport district_ ____ Montana |  | | Journal (article/letter/editorial) | | Fluid Evolution of Vein Sets at the Pipeline Gold Mine, Nevada Nigel J. F. Blamey 1,2, *, Andrew R. Campbell...Mexico Institute of Mining and Technology, 801 Leroy Place, Socorro, NM 87801, USA; campbell@nmt.edu (A...2017 Abstract: The origin of sediment-hosted Nevada gold deposits has been highly debated, especially...Cretaceous. We examined the Pipeline gold mine in north-central Nevada, focusing on data from the four vein...atypical deposit where there is evidence for Cretaceous gold mineralization. Only the third, a quartz-sericite-pyrite-calcite |  | | Report (issue) | | GEOLOGICAL SURVEY CONTRIBUTIONS TO THE GOLD METALLOGENY OF NORTHERN NEVADA Richard M. Tosdal editor Open-File...OF CONTENTS Contributions to the gold metallogeny of northern Nevada Preface R.M. Tbsdfl/...............Regional crustal structure beneath the Carlin Trend, Nevada, based on deep electrical geophysical measurements...Crustal structure and its relation to gold belts in north-central Nevada: Overview and progress report V.J.................................^ 34 Carlin-type gold deposits Preliminary facies analysis of Silurian |  | | Report (volume) | | Creek NE and Welches Canyon Quadrangles, Eureka County, Nevada By JAMES G. EVANS and JOCELYN A. PETERSON...Creek NE and Welches Canyon quadrangles, Eureka County, Nevada (U.S. Geological Survey Bulletin 1657) Bibliography:...Geochemistry-Nevada-Eureka County. 2. Geology-Nevada-Eureka County. 3. Geochemical prospecting-Nevada-Eureka...a County. I. Peterson, Jocelyn A. II. Title. Ill. Series. QE75.B9 no. 1657 [QE515] 557.3s 85-600168...10 Present study 10 Distribution of elements 11 Gold 11 Arsenic 16 Mercury 17 Antimony 17 Copper 18 Lead |  | | Report (issue) | | of the Arizona Geological society, society for Mining, Metallurgy and Exploration Inc., and the U. s...We also want to thank collectively, all of the mining companies and staff who graciously allowed us to...ALONG THE 1-80 CORRIDOR, RENO TO BATTLE MOUNTAIN, NEVADA R. Cuffney, R. Atkinson and R. Buffa Revised 1990...north-south ranges of central and northeastern Nevada (Fig. I). These belts, or their extensions, contain...vast majority of precious metal deposits found in Nevada to date. Our trip begins in the Walker Lane mineral |  | | Report (chapter) | | in exploration: a case study of sediment-hosted gold deposits, Great Basin, Western United States S A...Colorado School of Mines, Golden, Colorado 80401, USA Present address: Newmont Exploration Ltd, One United...Centre, 1700 Lincoln Street, Denver, Colorado 80203, USA Abstract: This paper emphasizes the development of...sediment-hosted, structure-controlled, disseminated gold deposits in the Great Basin of the Western United...of these deposits. Many of these sediment-hosted gold deposits occur within silicified and structurally |  | | Journal (article/letter/editorial) | | in the Rocky Mountain states, Arizona, southern Nevada, and southeasternCalifornia. Igneous rock lead...illustrationsof Area II-type lead occur in northern Nevada and northeasternWashingtonin a terrane comprisedof...with variable amount of radioLinear arrays within mining districts on genic lead addition from upper crustal...related igneous rocks (see Fig. 2). pectswithin one district often producean extended While at first this fact...for example,Fig. 4a). detailed studies of several mining districts have This feature has beeninterpretedas |  | | Report (issue) | | Cuttings from USGS Drill Hole near Gold Acres, Lander County, Nevada Chester T. Wrucke U. S. Geological... Illustrations Page Figure 1. Map showing the location of Gold Acres and USGS hole 3 0. 3, GOVCRNMkUIT PRINttNO...cuttings from USGS drill hole near Gold Acres, Lander County, Nevada a By Chester T. Wrucke 10- n Abstract...the abandoned town of Gold Acres in the 15_ Shoshone Range of north-central Nevada. The hole was drilled...influenced the localization of gold ore at the nearby Gold Acres open-pit mine. J9 The thrust is interpreted |  | | Journal (article/letter/editorial) | | Cortez Gold Deposit, Nevada John D. WmJ.s, L•.•. R. STO•SER, ^NDJ^M•.sE. E•J.•oTx Abstract Gold has been...been discoveredrecently at Cortez, Nevada, about 45 miles southwestof Carlin in carbonate rocks in a window...foldedrepeatedlyduring their complexgeologic history. The gold is disseminated in a large zonewhere the rockshave...extreme cases,dedolomitizationgenerallyaccompanied the gold metallization,althoughany one of these phasesof...significantamountsof gold. Someclay alterationoccurredin the igneousrock but none in the ore body. The gold is in |  | | 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 |  | Theodore, T. G., Kotlyar, B. B., Singer, D. A., Berger, V. I., Abbott, E. W., Foster, A. L. (2003) Applied Geochemistry, Geology, and Mineralogy of the Northernmost Carlin Trend, Nevada. Economic Geology, 98 (2) 287-316 doi:10.2113/gsecongeo.98.2.287 | Journal (article/letter/editorial) | | and Mineralogy of the Northernmost Carlin Trend, Nevada TED G. THEODORE,† BORIS B. KOTLYAR, DONALD A. SINGER...King Midas Resources, Ltd., 3841 Amador Way, Reno, Nevada 89502 AND ANDREA L. FOSTER U.S. Geological Survey...either the Rodeo Creek or the nearby Dee and Storm gold deposits. Application of micromineralogic techniques...interpretations of geochemical halos in the Carlin trend. District-scale geochemical patterns of several elements...theodore@usgs.gov 0361-0128/01/3329/287-30 $6.00 Nevada (Fig. 1). The study enhances ongoing efforts to |  | | Report (issue) | | the Roberts Mountains Formation, North-Central Nevada Stratigraphy, Petrology, and Some Fossil Data...the Roberts Mountains Formation, North-Central Nevada By THOMAS E. MULLENS GEOLOGICAL SURVEY PROFESSIONAL...host rock for the large gold ore deposits at the Carlin and Cortez mines, Nevada UNITED STATES GOVERNMENT...the Roberts Mountains Formation, North-Central Nevada. (Geological Survey Professional Paper 1063) Bibliography:...Stratigraphic Devonian. 3. Petrology Nevada. 4. Paleontology Nevada. 5. Geology Nevada. I. Title. II. Series: United |  | | Book | | Gold Metallogeny and Exploration Edited by R.P. FOSTER Senior Lecturer in Economic Geology Department...the high and continuing demand for gold has prompted a global gold rush on a scale never before seen,...heady days of Ballarat, California and the Yukon. Gold is being sought on every continent and, with very...genetic modelling for the many different types of gold deposits now recognized. This proliferation of data...aspects of gold metallogeny and exploration, ranging from the chemical distribution of gold in the Earth's |
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