 | | Journal (issue) | | l)elamar Gold Mine, Lincoln County, Utah Bob Werner werner@lcturbonet.com The Delamar Gold Mine (fig.I) is...located in the central part of Lincoln Co., in southeastem Nevada. The mine is significant for a couple...northern part of the District by brothers John and Alvin Ferguson, farmers in nearby Pahranagat Valley, in 1891...later, 1892, John Ferguson discovered the Magnolia Mine a short distance to the south. The silver camp of...Helene was platted next to the Magnolia Mine and the District was originally named after the Ferguson's |  | | Report (issue) | | (Frasnian and lower Famennian) Strata, Southwestern Utah By Edward J. Biller Open-file Report 76-343 1976... The lower Upper Devonian rocks in southwestern Utah *> the Guilmette Formation and equivalents represent...Guilmette Formation and equivalents in southwestern Utah are poor. Several tests have penetrated the interval...And A Half Canyon (LMH)............. 84 Mowitza Mine (MWZ).............................. 88 North Gilson...section from Buckhorn Canyon (BHN), Utah, and Bullion Canyon - (BLL), Utah, showing how the two localities |  | | Journal (article/letter/editorial) | | SHOWING LOCATIONS OF AREAS STUDIED, PAHRANAGAT AREA, SOUTHEASTERN NEVADA DOLGOFF, PLATE 1 Geological Society...Stratigraphy of the Pahranagat Area, Lincoln County, Southeastern Nevada Abstract: The Pahranagat area volcanic...nonwelded. Field work in over 700 square miles of the Pahranagat, Alamo, and Hiko ranges has revealed that more-or-less...Stratigraphic sections, Pahranagat area, Basal ignimbrite . . 882 southeastern Nevada 879 . . 884 2. Stratigraphic...southern Pahranagat Range and Alamo Welded tuffs and semiconsolidated tuffs. . . 885 Range, Nevada 880 Hiko |  | | Journal (issue) | | to preserve and promote the unique geologic and mining heritage of Wisconsin while underscoring the importance...jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was considerably...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a...material collected from waste piles of abandoned mine sites in the mountains of central Colorado. A unit |  | | Report (issue) | | Worthington Mountains Wilderness Study Area, Lincoln County, Nevada ^gfTor:^- U.S. GEOLOGICAL SURVEY BULLETIN...Worthington Mountains Wilderness Study Area, Lincoln County, Nevada By EDWARD A. DU BRAY and H. R. BLANK, JR...WILDERNESS STUDY AREAS EAST-CENTRAL NEVADA AND PART OF ADJACENT BEAVER COUNTY, UTAH DEPARTMENT OF THE INTERIOR...Area, Lincoln County, Nevada. (Mineral Resources of wilderness study areas East-Central Nevada and part...part of the adjacent Beaver County, Utah ; A) (U.S. Geological Survey bulletin ; 1728-A) Bibliography: |  | | Journal (issue) | | Newsletter $6.00 Fibrous Malachite from the Mindingi Mine Katanga, Democratic Republic of the Congo Tony Nikischer...fibrous malachite from the Mindingi Mine in the Kambove District of Katanga began to appear in the specimen...ten {I 0) years ago (see figure J ). Although the mine was first worked superficially in the 1930s for...one of the early producers of the pink cobaltoan calcite specimens that have been found in significant numbers...DRC as well (see figure 2). Today, the Mindingi Mine continues to produce wonderful malachite specimens |  | | Report (volume) | | Range-Colorado Plateau Transition in Southeastern Nevada, Southwestern Utah, and Northwestern Arizona, 1992 U.S....circular irrigation patterns ; the city of St. George, Utah, is about 80 km to the south. The southern area...southeast and Meadow Valley Wash to the west, all in Nevada. The northwestern area covers the North Pahroc...of the Caliente caldera complex about at the Nevada-Utah border. Geologic Studies in the Basin and RangeColorado...RangeColorado Plateau Transition in Southeastern Nevada, Southwestern Utah, and Northwestern Arizona, 1992 By Robert |  | | Report (issue) | | Weepah Spring Wilderness Study Area, Lincoln and Nye Counties, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1728-E...Weepah Spring Wilderness Study Area, Lincoln and Nye Counties, Nevada By EDWARD A. DU BRAY, H. R. BLANK...STUDY AREAS EAST-CENTRAL NEVADA AND PART OF ADJACENT BEAVER AND IRON COUNTIES, UTAH DEPARTMENT OF THE INTERIOR...Weepah Spring Wilderness Study Area, Lincoln and Nye Counties, Nevada. (Mineral resources of wilderness...study areas East-central Nevada and part of adjacent Beaver and Iron Counties, Utah ; ch. E)(U.S. Geological |  | | Journal (article/letter/editorial) | | and SourceRocksin thePioeheDistrict,LincolnCounty,Nevada PETER O. VIKRE •,* ANDQUENTIN J. BROWNE** ASARCOIncorporated...510EastPlumbLane,Reno,Nevada89502 Abstract In thePioche district, lead,zinc,silver, gold,copper, andmanganese ...priortothelateOligocene. Theserocks nowunderlie thePioche district, alongtwolow-angle detachment faults.Leadandsulfurisotope...ofdeposits atPiocheand inothermultiple-intrusion mining districts intheGreatBasin mayprovide valuable exploration...define intrusive events, to charactercolnCounty, Nevada, anareaof approximately 120km2 (Fig. associated |  | | Book | | DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN i r r i i ; %■ A. . 6 v'...1 — \ MINING DISTRICTS and MINERAL RESOURCES of NEVADA by FRANCIS CHURCH LINCOLN 0 ll ; RENO...RENO NEVADA NEWSLETTER PUBLISHING COMPANY 1923 PREFACE Earlier Works. The object of this book is...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) | | MAP OF THE DEADMAN SPRING NE QUADRANGLE, LINCOLN COUNTY, NEVADA by W. C. Swadley1 , Willliam R. Page1...an estimated minimum thickness of about 13 m Pahranagat Formation (Miocene)~Rhyolite ash-flow tuff consisting... and others (1989) published a report on the Pahranagat Lakes Tuff, which they adopted from Williams...Scott and others (in press) renamed the unit the Pahranagat Formation to include related volcanic units found...(Deino and Best, 1988). The thickness of the Pahranagat Formation is undetermined because it is only |  | | Report (issue) | | map of the Pahroc Spring SE Quadrangle, Lincoln County, Nevada by W C Swadley and Peter D. Rowley U.S...Map of the Pahroc Spring SE Quadrangle, Lincoln County, Nevada UAT/75 V . Pji»cr«f(?J tc \ fcw ...others (1977), who mapped the Hiko Tuff in Lincoln County as part of their unit 3 (Tt3) of the welded...Hiko Tuff from samples collected from southeast Nevada: (1) 18.1 ± 0.6 Ma on a biotite-hornblende mixture...informally named regional ash-flow tuffs in southwestern Utah. Mackin (1960) subsequently reduced the unit in |  | | Report (issue) | | GEOLOGIC MAP OF THE DEADMAN SPRING QUADRANGLE, LINCOLN COUNTY, NEVADA By Robert B. Scott1 , W C Swadley 1 ,...Denver, CO Department of Geoscience, University of Nevada, Las Vegas, NV Open-File Report 95-94 1995 This...and now exposed in northwestern Lincoln County and eastern Nye County along the White River Valley northward...exposure of unit is 30 m thick Tcv Calcite vein (Miocene?)~White calcite vein, filling gaps along faults;...maximum thickness of about 90 m 7 Tb Tpa Pahranagat Formation (Miocene)~Rhyolite ash-flow tuff consisting |  | | Report (issue) | | Representative Aquifers in the Great Basin Region of Nevada, Utah, and Adjacent States By JAMES M. THOMAS , ALAN...REGIONAL AQUIFER-SYSTEM ANALYSIS-GREAT BASIN, NEVADA-UTAH U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1409...aquifers in the Great Bas in regio n of eva da , Utah , and adjacent states I by James M. Thomas , Alan...aqu ifer-system analysis - Great Basin , evada- Utah ) (United States Geological Survey professional...Map showing ground-water flow systems in southern Nevada, as delineated in this study .. ... ... .. .. |  | | Report (issue) | | SELECTED TERTIARY VOLCANIC ROCKS FROM NYE AND LINCOLN COUNTIES, NEVADA By 1 William R. PageA and Gary L. Dixon...Colorado, orado. ^U.S. Geological Survey, Las Vegas, Nevada TABLE OF CONTENTS Page Abstract...............Tertiary ash-flow tuff units common to eastern Nevada are presented in this report. Such analyses play...selected volcanic outflow cooling units in the eastern Nevada portion of the Basin and Range Province. The original...thirteen selected stratigraphic sections in eastern Nevada. Sampling efforts were conducted in the 1960f s |  | | Report (issue) | | OF THE COYOTE SPRING VALLEY AREA, SOUTHEASTERN NEVADA By Dwight L. Schmidt and Gary L. Dixon Open-File...Prepared in cooperation with Las Vegas Valley Water District This report is preliminary and has not been edited...Figure Figure 1. Index map of part of southeastern Nevada showing outline of the Coyote Spring Valley area...of Triassic and older rocks in southern Lincoln County, Nevada 32 6. Tan carbonate-cemented sand and gravel...OF THE COYOTE SPRING VALLEY AREA, SOUTHEASTERN NEVADA ABSTRACT Most of the water in the lower part of |  | | Report (issue) | | MAP OF THE WHEATGRASS SPRING QUADRANGLE, LINCOLN COUNTY, NEVADA By Robert B. Scott1 , W C Swadley 1 ,...Denver, CO 2 Department of Geoscience, University of Nevada, Las Vegas, Las Vegas, NV Open-File Report 94-175...generally moderately to highly cemented with secondary calcite. Two exposures of Pleistocene? and late Pliocene...exposed along the White River hi northwestern Lincoln County. Formation assigned a middle to early Pleistocene...it has a maximum thickness of about 35m Tp Pahranagat Formation (Miocene)~Rhyolitic ash-flow tuff consisting |  | | Report (volume) | | Valley Range Wilderness Study Area, Lincoln and Clark Counties-, Nevada U.S. GEOLOGICAL SURVEY BULLETIN...Valley Range Wilderness Study Area, Lincoln and Clark Counties, Nevada By E.H. PAMPEYAN and H.R. BLANK,...RESOURCES OF WILDERNESS STUDY AREAS: SOUTHEASTERN NEVADA DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL...Valley Range Wilderness Study Area, Lincoln and Clark Counties, Nevada. (U.S. Geological Survey bulletin...: I 19.3:1729-C 1. Mines and mineral resources Nevada Meadow Valley Range Wilderness. 2. Meadow Valley |  | | Journal (article/letter/editorial) | | Photographs JanuaryFebruary: Rhodochrosite, N’Chwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...Erica and Harold Van Pelt photo. March/April: Calcite, Guiyang, Hunan Province, China. Terry E. Huizing...Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen,...EricaVan Pelt photo. July/August: Amethyst and calcite, Artigas, Uruguay. Rock Currier specimen, Jeff...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen |  | | Journal (article/letter/editorial) | | JANUARY-FEBRUARY,1967 SILVER-BEARING BLACK MINING D. F. HEWETT CALCITE DISTRICTS AND A. IN 1 WESTERN ...(Hamilton), Nevada .................................... Tybo district, Nye County,Nevada ..............Pioche, Lincoln County, Nevada ..................................... Ophir district, Tooele County,Utah................. San Franciscodistrict,Beaver County,Utah ........................... Tombstonedistrict............................. Lake Valley, Sierra County,New Mexico ............................. Review |  | | Report (issue) | | Monodisperse Colloids from a Stream Contaminated by Acid Mine Drainage by Kathleen S. Smith, James F. Ranville...DEPOSITS linage Processing of TIMS Data of Carl in, Nevada Noise Removal and Registration to 1:24,000 scale...and Isotopic Data from the Willow Creek Gold Mining District, Southern Alaska by Dawn J. Madden-McGuire...Evaluating Lithologic Discrimination, Carlin District, Nevada by Ken Watson, Fred A. Kruse, and Susanne...Lower Ordovician Preble Formation, Humboldt County, Nevada by Dawn J. Madden-McGuire, and Claire Carter |  | | Report (issue) | | ENTERPRISE QUADRANGLE, WASHINGTON AND IRON COUNTIES, UTAH By H. Richard Blank U.S. Geological Survey, Denver...ENTERPRISE QUADRANGLE, WASHINGTON AND IRON COUNTIES, UTAH INTRODUCTION This map is the first to be released...informally as the Bull Valley district of the eastern Bull Valley Mountains. The district contains abundant low-grade...Enterprise quadrangle. Numerous iron mining claims in the district were patented in years past but intensive...1960 and no ore has ever been shipped from the district on a commercial basis. Mineral resources of the |  | | Report (issue) | | GEOLOGIC MAP OF THE PAHROC SPRING QUADRANGLE, LINCOLN COUNTY, NEVADA By Robert B. Scott1, W C Swadley1, and...Harmony Hills Tuff is about 30 m thick Tpl Pahranagat Lakes TufT-Rhyolitic ash-flow tuff consisting...others (1989) first published a report on the Pahranagat Lakes Tuff, they adopted the term from Williams...benches between steeper cliffs of bounding units. Pahranagat Lakes Tuff is about 5-15 m thick in the quadrangle...(1970) showed the Guilmette Formation on their Lincoln County map at one exposure of altered limestone hi |  | | 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 |  | Vikre, P., Browne, Q. J., Fleck, R., Hofstra, A., Wooden, J. (2011) Ages and Sources of Components of Zn-Pb, Cu, Precious Metal, and Platinum Group Element Deposits in the Goodsprings District, Clark County, Nevada. Economic Geology, 106 (3) 381-412 doi:10.2113/econgeo.106.3.381 | Journal (article/letter/editorial) | | Element Deposits in the Goodsprings District, Clark County, Nevada PETER VIKRE,1,† QUENTIN J. BROWNE,2...Sciences and Engineering, University of Nevada, Reno, Reno, Nevada 89557 2 Kodiak Exploration Limited,...94305-2115 Abstract The Goodsprings district, Clark County, Nevada, includes zinc-dominant carbonate replacement...with Late Triassic porphyritic intrusions. The district encompasses ~500 km2 although the distribution...crystalline rocks of the craton. They consist of calcite, dolomite, sphalerite, and galena with variably |
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