 | | Journal (article/letter/editorial) | | of quartz and carbonate minerals across northern Nevada using ASTER thermal infrared emissivity data—Implications... Denver Federal Center, Denver, Colorado 80225, USA ABSTRACT ASTER (Advanced Spaceborne Thermal Emission...imagery over a 389 km × 387 km area in northern Nevada (38.5°–42°N, 114°–118.5°W) was analyzed to evaluate...mapping identified thick sequences of dolomite, limestone, and marble, as well as small hot spring travertine...identification of quartz and carbonate minerals, Nevada System (EOS) Terra satellite launched in 2000 provides |  | | Report (issue) | | DISTRICT AND SURPRISE RESOURCE AREA, NORTHWEST NEVADA AND NORTHEAST CALIFORNIA GEOLOGY, AND ITS RELATION... MS 176, Mackay School of Mines, University of Nevada, Reno, Reno, NV 89557-0047 CONTENTS Introduction........................................ Northern Nevada Rift ............................................assessment of BLMadministered lands in northwest Nevada and northeast California. The project area is composed...(RAs), totalling 13.5 million acres, in northwest Nevada and northeast California (figs. 1, 2). The SonomaGerlach |  | | Journal (article/letter/editorial) | | 1225–1241 Alligator Ridge District, East-Central Nevada: Carlin-Type Gold Mineralization at Shallow Depths...Devonian-Mississippian Pilot Shale, Mississippian Joana Limestone, and Mississippian Chainman Shale toward erosional...e-mail, cnutt@usgs.gov, ahofstra@usgs.gov 118˚ Nevada Ca † Corresponding 120˚ Ba THE ALLIGATOR RIDGE...RIDGE mining district is in east-central Nevada, about 115 km south-southeast of Elko and about 100 km...Carlin-type deposits (Maher, 1997). The Alligator Ridge deposits are the largest of this type (Maher, 1997). The |  | | Report (issue) | | RECONSTRUCTION OF SEASCAPE IN GLASS MOUNTAIN AREA, BREWSTER COUNTY, TEXAS, DURING MIDDLE PART (LEONARD) OF PERMIAN...and Addison Young, Phillips Petroleum Co.; J. C. Maher, Pure Oil Co.; M. L. Peterson and D. L. Baars, Shell...in the George's Creek basin of western Allegany County, Md. In the Allegheny region, rocks of Early Permian...sequence of impure sandstone, siltstone, impure limestone, and small amounts of mudstone and coal. In the...oriented toward the axis of the Dunkard basin. Marly limestone beds and coal beds are thickest and most abundant |  | 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) | | Mining Districts, Battle Mountain-Eureka Trend, Nevada CHRISTOPHER R. KELSON,† Department of Geology,...within the northern Shoshone Range, Lander County, Nevada, are part of the greater Battle Mountain-Eureka...mineralization (e.g., 38.3 ± 0.1 Ma: Gray Eagle mine, Bullion district) and nearby intrusive rocks (e...deposits since the 1960s (John et al., 2003). In 2004, Nevada accounted for over 80 percent of United States...located in the northern Shoshone Range in Lander County (Hilltop, Lewis, and Bullion; Figs. 1, 2). These |  | | Report (issue) | | Table 1 according to abundance or major product in a mine or district, with minor or by-product commodities...deposits of the Mosheim and Johnson Anticlines, Greene County, Tennessee: U.S. Geological Survey Bulletin 1222-A...area of the Grenville lowlands in St. Lawrence County, New York: U.S. Geological Survey Professional...1968, Geology of the Friedensville zinc mine, Lehigh County, Pennsylvania, ^ji Ridge, J. D. , ed., Ore...zinc-bearing peat to the Lockport Dolomite, Orleans County, New York: U.S. Geological Survey Bulletin 1000-D |  | | Journal (article/letter/editorial) | | MINERAL BELT, NEVADA BRIANJ. MAHER,QUENTINJ. BROWNE, ASARCO Inc., 510 East Plumb Lane, Reno, Nevada 89502 ...sources(Fig. 1). Thesegoldoccurrences are within a Gate Limestone (Fig. 2; Browne, 1989). The tuff is regionalalignmentof...quartz-chlorite-epidoteposits in north-central Nevada termed the Battle Mountain-Eureka mineralbelt (Roberts...younger, overlying tuffs are locally in north-central Nevada. Age determinations reportedin Table I were done...occurredbetween38 and THE Roberts Mountains of north-central Nevada Field Relations 34 Ma. Roberts Creek volcanic |  | | Report (issue) | | EE6 Leadville Limestone EE6 Glenwood Springs section EE6 Oilman section EE7 Sherman Mine section EE7 Fourmile...section EE7 Dolomitized rocks of the Leadville Limestone in the Colorado Mineral Belt EE8 Dolomitization...section EE12 Arroyo Penasco Group EE12 Kelly Limestone EE13 Molas Formation EE13 Mississippian carbonate...zebra structures in the Leadville Dolostone, Sherman Mine, Colorado EE11 6. Diagram showing carbonate rock...Tournaisian beds of the Mississippian Leadville Limestone overlie rocks of Early Mississippian and Late |  | | 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...Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist |  | | Journal (article/letter/editorial) | | (top left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo...(left). Fluorite, 2.5 cm on edge, Elmwood mine, Carthage, Smith County. Terry Huizing specimen and photo. Figure...Figure 4 (right). Cumberland mine, Smith County. Travis Paris photo (2004). Figure 5 (far right page)...barite specimens at the Elmwood zinc mine in middle Tennessee. This mine, opened in 1975, and other nearby |  | | Journal (article/letter/editorial) | | Kierran Maher The New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801, USA Abstract...Accepted: July 27, 2018 1270 URIBE-MOGOLLON AND MAHER phase characterized by greenish to gray-color phyllosilicates...experience in Resolution (Arizona, USA), the Copper Cliff prospect (Montana, USA), and several other smaller...mica from the Ann-Mason porphyry Cu deposit in Nevada and the Highland Valley porphyry Cu-Mo deposit...user COPPER CLIFF PORPHYRY Cu DEPOSIT, MONTANA, USA Fig. 1. Detailed geology map of the Copper Cliff | | | 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 (volume) | | Bull.; County Rpt.-Maryland Department of Geology, Mines and Water Resources Bulletin; County Report...Nev. State Engineer's Office, Water Res. Bull.-Nevada State Engineer's Office, Water Resources Bulletin...Nev. Nev. Univ. Bull., Geology and Mining Ser.-Nevada University Bulletin, Geology and Mining Series...resources of the valley-fill deposits of Allegheny County, Pennsylvania: Pa. Geol. Survey, 4th ser. Bull...Agnich, Fred Joseph. Geophysical exploration for limestone reefs: Geophysics, v. 14, no. 4, p. 486-500, illus |  | | Journal (article/letter/editorial) | | East Fourth Street, Tucson, Arizona 85721-0077, USA Abstract This study integrates new geologic mapping...superimposed mid-Cenozoic extension (Dickinson, 1991; Maher, 153 Downloaded from https://pubs.geoscienceworld...whereas the Mineral Creek district includes the Ray mine (Metz and Rose, 1966; Phillips et al., 1974; Banks...Formation, Dripping Springs quartzite, Mescal limestone, and overlying basalt. Diabase intruded the shallow...Bolsa quartzite, Martin Formation, Escabrosa limestone, and Naco Group, with the total section measuring |  | Williams, C. L., Thompson, T. B., Powell, J. L., Dunbar, W. W. (2000) Gold-Bearing Breccias of the Rain Mine, Carlin Trend, Nevada. Economic Geology, 95 (2) 391-404 doi:10.2113/gsecongeo.95.2.391 | Journal (article/letter/editorial) | | 391–404 Gold-Bearing Breccias of the Rain Mine, Carlin Trend, Nevada CINDY L. WILLIAMS, Newmont Mining Company...Mackay School of Mines/169, University of Nevada, Reno, Nevada 89557-0232 JON. L. POWELL, AND W. WARREN...Mining Company, P.O. Box 669, Carlin, Nevada 89822 Abstract The Rain mine includes two mined-out open pits...overlying the contact with the Devonian Devils Gate Limestone. The ore host includes four texturally and genetically...on a dissolution boundary with the Devils Gate Limestone. Matrix-supported, heterolithic, hydrothermal |  | | Report (issue) | | 2006). These deposits were first discovered in Nevada in the early 1960s and soon became the main gold...“Carlin-type” deposits after the nearby town of Carlin, Nevada. About 100 Carlin-type deposits are known to be...be present within the Great Basin of Nevada as well as in southern Idaho and western Utah (Roberts, 1966;...sediment-hosted gold mineralized bodies in northeastern Nevada. The effects of the application of this rule are...local geologists, for instance, Carlin Trend of Nevada or Western Qinling belt of China. Deposit clusters |  | | Journal (article/letter/editorial) | | Creekbarite mine in Union County; (2) baritein basalMiddleOrdovicianbeds(AthensShaleand Lenoir Limestone)in northeastern...the Trotter prospectnear DouglasDam in Sevier County; and (4) oolitic hematiteand pyritiferousbedsnear...laminated breccia sphalerite at the Lost Creek mine in Union County; matrix that conformsto beddingin the countryrock...reportedthat the ore mineralsare also Dam in Sevier County; and (4) oolitichematiteand brecciated. Hill and... Lost Creek Barite Mine, Union County Brief accounts(Finlayson,1961,p. 5; Maher and Finlayson,1965, |  | | Report (volume) | | of a mineralized collapse breccia in the Elmwood mine, Central Tennessee district 15 9-11. Maps showing:...economic characteristics of formations containing limestone and dolomite in the Chattanooga 1oX 2° quadrangle...4. Cumulative oil and gas production to 1986 by county in the Chattanooga 1°X2° quadrangle 21 5. Selected...of the Blue Ridge; 2. Marble, limestone (including agricultural limestone), and dolomite from the Valley...Valley and Ridge; 3. Limestone (including cement and agricultural limestone), high-silica sand, and ornamental |  | | Report (volume) | | nomenclatural changes ______ _ Beulah Limestone and Hardscrabble Limestone (Mississippian) of Colorado abandoned...for outcropping beds of Eocene age in Orangeburg County and vicinity, South Carolina, by George E. Siple...Overlies Providence Limestone Member of Sturgis; underlies Madisoniville Limestone Member of Sturgis....CONTRIBUTIONS TO STRATIGRAPHY Name Location Beulah Limestone ______ Mississippian ______ Central Colorado...Revision and reference Beulah Limestone and underlying Hardscrabble Limestone abandoned; their rocks now |  | | Report (volume) | | (Virginia)-Maccrady Formation 27 Illinois basin-St. Louis Limestone 28 Forest City basin-Devonian, Mississippian,...Lake Anhydrite 42 Central Texas region-Edwards Limestone and McKnight Formation Permian basin 44 Structure...Formation and Briggs Formation 49 San Andres Limestone and Blaine Formation 50 Artesia Group 51 Cloud...Basin and Range Province of Arizona and southern Nevada 78 Structure and geologic framework 78 Picacho...Formation 85 Other basins in Arizona 86 Southern Nevada and nearby areas-Permian through Tertiary 86 Central |  | | Journal (article/letter/editorial) | | ore; fluid inclusions;isotopes; ore-formingfluids; Nevada * E-mail: g.arehart@gns.cri.nz. 0169-1368/96/$15...discovery and development of Carlin as a bulk-tonnage mine between 1962 and 1965 (Hausen and Kerr, 1968). SHDG...most important fossil hydrothermal systems in the USA. Until the past few years, the prevailing hypothesis...location of many of the major SHDG deposits in western USA. The characteristics of many of these deposits are...fracturing associated with parasitic(?) flexures in the mine area may have played an important role in localizing |  | | Report (issue) | | north-central Nevada (Smith and Ketner, 1968) and possibly as earliest Mississippian in northeastern Nevada (Ketner...marine sandy limestone that suggests an embayment in the Antler uplift. Although the limestone contains sand...sand indicating a terrigenous source, the limestone may indicate a part of the geosynclinal belt that...west-central Utah, and east-central and southeastern Nevada, terminating deposition and exposing the area to...flooded this shelf area, and bioclastic marine limestone was deposited on the eroded Mississippian and |  | | Report (volume) | | cientlfica Circular Classe classification Company, County Collections Committee Communications Comparative...Laboratory Lieferung Literary, Literature livraison limestone locality leaves Mag....-----Mar________ Math_______...Abstracts nos. 5, 6. Bethlehem, Pa. Los Angeles County Museum: Publications nos. 4-7; Quarterly vol. 6...Survey Division Bulletin nos. 25-29. Lincoln, Nebr. Nevada University Bulletin, Geology and Mining Series...Rombough. 1. Drainage of upper Twin Lake, Fresno County, Calif, [abstract]: Geol. Soc. America Bull., vol |  | | Journal (article/letter/editorial) | | geochemistry of jasperoids from the Gold Bar district, Nevada Received: 17 May 2005 / Accepted: 11 June 2006...districts located in the Battle Mountain–Eureka trend, Nevada. It is composed of one main deposit, Gold Bar;...faults in slope facies limestones of the Devonian Nevada Group exposed in windows through Ordovician basin.... Carlin-type deposits . Gold mineralization . Nevada O. Yigit (*) Department of Geological Engineering...Geological Survey, Box 25046, MS-973, Denver, CO 80225, USA M. W. Hitzman . E. P. Nelson Department of Geology |  | | Report (issue) | | Photograph of Placer Gulch bog exposure near Evening Star Mine..................................23 Photograph of...........29 20. Lake Emma and adjacent Sunnyside Mine around 1900 AD ...................................suddenly drained by the collapse of underground mine workings. This study was initiated because the draining...completely drained by the collapse of underground mine workings (Carrara and Mode, 1979; Marcus and Marcus...vegetation zones, as discussed in Maher (1961). Below about 2,285 m are what Maher (1961) describes as the “transition |
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