 | | Book | | Bart Cannon 1975 CORD ILLERAN Mercer Island, Washington Lilli liliiiLt' 111? KLi-KlLLLIlrVlIlI Copyright...Cordilleran 18 Holly Hill Drive Mercer Island, Washington 98040 COVER ILLUSTRATION: Amethyst scepter heads...milky quartz stems. Denny Mountain area of King County. Specimen from the collection of Cary A. Maykut...publications dealing with the various aspects of Washington State's diverse mineral wealth exist, but none...variety of our state's mineral species as their primary topic. Ten years of active field and library study |  | | Journal (article/letter/editorial) | | Ore Geology Reviews 13 Ž1998. 407–464 Gold production history of the United States James R. Craig )...Blacksburg, VA 24061, USA Received 8 April 1998; accepted 8 April 1998 Abstract Gold has played an important...several millions of ounces per year. As the California Gold Rush waned, new discoveries brought the Rocky Mountain...mandates and, of course, the price of gold. By 1900, the major gold rushes had occurred and most of the...districts were defined; however, the fixed price of gold Žsince 1837. provided a decreasingly attractive |  | | Report (Issue volume) | | State of Washington ARTHUR B. LANGLIE, Governor Department of Conservation and Development W. A. GALBRAITH...GLOVER, Supervisor Bulletin No. 37 INVENTORY OF WASHINGTON MINERALS PART II METALLIC MINERALS By MARSHALL...Volume 2 - MAPS STATE PRINTING PLANT. OLYMPIA, WASHINGTON lll!UI For sale by Department of Conservation...volumes-text and maps) $4.50. INVENTORY OF WASHINGTON MINERALS PART II METALLIC MINERALS Volume 1...Bulletin 33, "Nonmetallic Mineral Resources of Washington," published in 1936. Since then the catalogue |  | | Journal (article/letter/editorial) | | minerals Article Bioleaching of Gold in Mine Tailings by Alcaligenes faecalis Yilman S. Pineda 1 , Stephanie...Sciences, City College of New York, New York, NY 10031, USA Department of Biology, Geology, and Environmental...Tennessee at Chattanooga, Chattanooga, TN 37403, USA Department of Earth and Environmental Sciences, The...City University of New York, New York, NY 10016, USA Correspondence: kblock@ccny.cuny.edu Abstract: We...experiments on tailing heap samples from the Picacho mine in California to determine the ability of the native |  | | Journal (article/letter/editorial) | | ASSOCIATIONS OF GOLD. FRANCIS CHURCH LINCOLN. • INTRODUCTION. The associations of gold in natureare of...distinct parts:m Associations of Gold with Rocks, and Associations of Gold with Minerals. PART I: ASSOCIATIONS...GENERAL OF GOLD WITH ROCKS. CONSIDERATIONS. A descriptionof an occurrenceof gold in a rock is not...methodby which the presenceof the gold was determined,(2) the natureof the gold, and (3) the characterof the...groupswhen discussing an occurrence of gold. The presenceof primary gold in a metamorphicrockdoesnot necessarily |  | | Report (issue) | | (919) 733-2423. Jeffrey C. Reid Chief Geologist GOLD NORTH CAROLINA IN . by P. Albert Carpenter III...Arrington Mine Carolina Slate 'Belt 25 27 2 Gold Hill Mine 28 Placer ~lXlsits 2 Howie Mine 29 !me...me Del"'sits 2 Reed Mine 31 S<>urces and Prtxluction 5 Silver Hill Mine 31 World Sources and...Production 5 Phoenix Mine 33 United States Sources and Production 5 Hoover Hill Mine 33 Mineralogy and...Gardner Hill Mine 33 Uses 7 Fentress Mine 34 Prices 8 Mining Methc:xis 9 Rudisil Mine 34 OJ:>en-Pit |  | | Journal (article/letter/editorial) | | Placer Gold from the Rio Neuquén, Argentina: Implications for the Gold Budget in Placer Gold Formation...variable amounts of placer gold. In addition to rounded, detrital placer gold, the sediments also contain...crystalline gold (type 1 gold), which occurs as overgrowths on detrital placer gold cores. Type 1 gold is locally...rimmed by gold with a wormlike or crystalline texture (type 2 gold). The chemistry of the primary cores indicates...origin. Type 1 gold is composed of virtually pure gold (>98 at. % Au) and type 2 gold is an Au-Hg amalgam |  | | Report (issue) | | Distribution of Gold • Ill Igneous Rocks By DAVID GOTTFRIED, JACK ]. ROWE, and ROBERT I. TILLING ...PROFESSIONAL PAPER 727 of the abundance and of gold in plutonic and volcanic of diverse magma types...settings UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON: 1972 UNITED STATES DEPARTMENT OF THE INTERIOR...of Documents, U.S. Government Printing Office Washington, D.C. 20402 - Price 50 cents (paper cover) Stock...--Contamination effects ------------------------Gold content in plutonic rocks ----------,----------Calc-alkalic |  | | Journal (article/letter/editorial) | | 1577–1589 Insights from Pb Isotopes for Native Gold Formation During Hypogene and Supergene Processes...University of Florida, Gainesville, Florida 32611 USA of Geological Sciences, California State University...San Bernardino, San Bernardino, California 92407 USA Geological Survey, Central Mineral and Environmental...Federal Center, Denver, Colorado 80225 USA Abstract The origin of gold nuggets in placers is enigmatic as...as they can be mechanically separated from the primary vein deposit or can be of secondary origin, formed |  | Radtke, Arthur S., Heropoulos, Chris, Fabbi, Brent P., Scheiner, Bernard J., Essington, Mel (1972) Data on major and minor elements in host rocks and ores, Carlin Gold Deposit, Nevada. Economic Geology, 67 (7) 975-978 doi:10.2113/gsecongeo.67.7.975 | Journal (article/letter/editorial) | | 361-367. MINOR AND ORES, C/IRL[N 975 ELEMENTS IN GOLD DEPOSIT, HOST ROCKS NEF'./IDzt* The purpose...host (1970). Gold and the other associated elements were derocksand oresof the Carlin gold depositand to...includingthe correla- limestonehostrock. The primary gold oresare made tion betweenelementsin varioustypesof...i will be presentedin a later paper. The Carlin gold depositis locatedabout 33 miles northwestof Elko...and East Pit areas of the mine. Although detailedinformationon the depth of gold deposition and the geometryof |  | Velásquez, German, Salvi, Stefano, Siebenaller, Luc, Béziat, Didier, Carrizo, Daniel (2018) Control of Shear-Zone-Induced Pressure Fluctuations on Gold Endowment: The Giant El Callao District, Guiana Shield, Venezuela. Minerals, 8 (10) 430 doi:10.3390/min8100430 | Journal (article/letter/editorial) | | Control of Shear-Zone-Induced Pressure Fluctuations on Gold Endowment: The Giant El Callao District, Guiana...2000 t Au, is considered to be the most prolific gold resource in Venezuela. Mineralization is hosted...large number of metabasaltic fragments that host gold-bearing pyrites. Based on detailed mineralogical...separation controlling: (i) pyrite and invisible gold crystallization, which occurred during ductile and...conditions, and (ii) primary gold remobilization with consequent native-refined gold precipitation, occurring |  | Rea, Maria Angelica, Shuster, Jeremiah, Hoffmann, Veit E., Schade, Markus, Bissett, Andrew, Reith, Frank (2019) Does the primary deposit affect the biogeochemical transformation of placer gold and associated biofilms?. Gondwana Research, 73. 77-95 doi:10.1016/j.gr.2019.04.002 | Journal (article/letter/editorial) | | Manuscript Does the primary deposit affect the biogeochemical transformation of placer gold and associated...al., Does the primary deposit affect the biogeochemical trans-formation of placer gold and associated...Does the primary deposit affect the biogeochemical trans- SC RI PT formation of placer gold and associated...Goldmuseum, 96528 Theuern/Thüringen, Germany AC d Gold Welten, 34549 Edertal-Mehlen, Germany CE c e...Biogeochemical transformation of gold from different primary deposits Keywords: placer gold, epithermal and mesothermal |  | | Report (issue) | | ^ Bureau of Mines Information Circular/1986 GOLD AVAILABILITY- WORLD A Minerals Availability Appraisal...DEPARTMENT OF THE INTERIOR Information Circular 9070 GOLD AVAILABILITY- WORLD A Minerals Availability Appraisal...Cataloging-in-Publication Data Thomas, Paul R. Gold availability— world. (Information circular) Bibliography:...Bibliography: p. 85 Supt. of Docs, no.: 1. Gold. Bureau I. Boyle, I 28.27: Edward H. II. Title...of Documents, U.S. Government Printing Office Washington, DC 20402 /\ O I I (J Ill PREFACE The Bureau |  | | Report (volume) | | Selected Annotated Bibliography on the Geochemistry of Gold GEOLOGICAL (ft. / 337 SURVEY BULLETIN 1337 ... Selected Annotated Bibliography on the Geochemistry of Gold By MARGARET COOPER GEOLOGICAL SURVEY BULLETIN...genesis and geochemistry of gold and with geochemical prospecting for gold deposits UNITED STATES GOVERNMENT...GOVERNMENT PRINTING OFFICE, WASHINGTON : 1971 UNITED STATES DEPARTMENT OF THE INTERIOR ROGERS C. B. MORTON...of Documents, U.S. Government Printing Office Washington, D.G. 20402 - Price 35 cents (paper cover) CONTENTS |  | Fairbrother, Lintern, Shapter, Joe, Brugger, Joël, Southam, Gordon, Pring, Allan, Reith, Frank (2009) Effect of the cyanide-producing bacterium Chromobacterium violaceum on ultraflat Au surfaces. Chemical Geology, 265 (3) 313-320 doi:10.1016/j.chemgeo.2009.04.010 | Journal (article/letter/editorial) | | by: J. Fein Keywords: Gold Bacteria Chromobacterium violaceum Bacterioform gold Biofilm Cyanide STM SEM...revealed as geochemical anomalies and secondary gold grains. Cyanideproducing microorganisms can contribute...formation of ‘bacterioform’ structures observed on gold grains. To examine the effect of bacterial cyanide...‘bacterioform’ structures commonly observed on secondary gold grains. Crown Copyright © 2009 Published by Elsevier...while the term ‘gold’ is used in a mineralogical sense to cover naturally occurring primary (hypogene) and |  | | Report (issue) | | "Whatever is gold does not glitter. A gentle radiance belongs to the Friedrich Nietzsche, The Wanderer...5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn; photo Jeff...photo Left: A wall of gold bricks in the Federal Reserve Bank of New York's gold vault Photo Robert Gambee...Crystallized gold from Canada Private collection; Jeff Scovil photo extraLapis English No. 5 Gold The Noble...International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint |  | Reith, Frank, Brugger, Joël, Zammit, Carla, Nies, Dietrich, Southam, Gordon (2013) Geobiological Cycling of Gold: From Fundamental Process Understanding to Exploration Solutions. Minerals, 3 (4) 367-394 doi:10.3390/min3040367 | Journal (article/letter/editorial) | | com/journal/minerals Article Geobiological Cycling of Gold: From Fundamental Process Understanding to Exploration...Abstract: Microbial communities mediating gold cycling occur on gold grains from (sub)-tropical, (semi)-arid...responses to deal with highly toxic gold complexes. These include gold specific sensing and efflux, co-utilization...resistance mechanisms for other metals, and excretion of gold-complex-reducing siderophores that ultimately catalyze...spheroidal and/or bacteriomorphic gold. In turn, the toxicity of gold complexes fosters the development |  | Becerra, Pablo, Sanchez-Alfaro, Pablo, Piquer, José, Plissart, Gaëlle, Garroz, Belén, Kunstmann, Daniela (2022) Gold Provenance in Placers from Pureo Area, Southern Chile Coastal Cordillera, and Their Relationship with Paleozoic Metamorphic Rocks. Minerals, 12 (9) 1147 doi:10.3390/min12091147 | Journal (article/letter/editorial) | | minerals Article Gold Provenance in Placers from Pureo Area, Southern Chile Coastal Cordillera, and...Piquer, J.; Plissart, G.; Garroz, B.; Kunstmann, D. Gold Provenance in Placers from Pureo Area, Southern...becerra01@alumnos.uach.cl Abstract: Southern Chile placer gold deposits have been known and exploited since Spanish...This work aims to identify possible primary sources of the gold in the Pureo placers by studying the...the morphological and chemical characteristics of gold particles according to their spatial distribution |  | | Report (Issue volume) | | State mineral production and mineral production by county were prepared in the Division of Statistics and...Virginia Division of Mineral Resources. Washington: Washington Division of Geology and Earth Resources... . . . . . . . . . . . . . . . . . . . . . . Washington, by Rodney J. Minarik and Nancy L. Joseph . ...which 329), which placed the collection of min- Mine Safety and Health Administration), eral statistics...Form 6-1066-M Fer. I&· Ill IIUflEAU OF M •NES WASHINGTON, D.C. 20241 Unl eu euo,0, 11•1, on II g,anted |  | | Report (issue) | | STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY GOLD IN THE CONTEFMINOUS UNITED STATES, PERSPECTIVE OF...AND GEOLOGIC ATTRIBUTES OF PRODUCTIVE (>10,000 OZ) GOLD DISTRICTS By Edwin W. Tooker and Thomas L. Vercoutere...STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY GOLD IN THE CONTEFMINOUS UNITED STATES, PERSPECTIVE OF...AND GEOLOGIC ATTRIBUTES OF PRODUCTIVE (>10,000 OZ) GOLD DISTRICTS By Edwin W. Tooker and Thomas L. Vercoutere...trends of United States gold production.................. Geologic environments for gold deposition....... |  | | Journal (issue) | | Wendell E. Wilson Associate Editors FteteJ.Dunn Washington, DC Peter G. Embrey British Museum (N.H.) London...Place Tucson, AZ 85741 ‘ Continued on page 111 Gold! Introduction G old notes from the e d i t o r ...Birch 5 California The history of crystallized gold in C a lif o r n ia ................ 33 by W. C...otable gold occurrences of G eorgia & A labam a . . . . 65 by R. B. C ook N o rth C arolina gold ........hat's new in gold? Venezuelan gold (by W. E. W ilson) .......................... 89 A rizona gold (by W. E |  | | Journal (article/letter/editorial) | | 891–902 REMNANT COLLOFORM PYRITE AT THE HAILE GOLD DEPOSIT, SOUTH CAROLINA: A TEXTURAL KEY TO GENESIS...electrum and pyrrhotite, establishes unequivocally that gold mineralization was coeval with deposition of host...deposition of gold and the volcanic host rocks and, thus, confirms a syngenetic origin for the gold deposits...Paleozoic metamorphism was to remobilize and concentrate gold and other minerals in structurally prepared sites...significance of paragenetically early pyrite and gold textures can play an important role in distinguishing |  | | Journal (article/letter/editorial) | | ORES OF GILPIN E•soN COUNTY, COLORADO. S. BASTIN. INTRODUCTION. An exhaustive report on the economic...economic geology of Gilpin County and adjacentportionsof Clear Creek and Bouldercounties, Colorado,'byEdsonS...principalminingcentersare the following: Gilpin County ................................... ['Central...GILPIN COUNTY, COLORADO. 263 [Idaho Springs. /Gilson. -[Alice. [Dumont. Clear Creek County .........underlessdeep-seated conditions, ORES OF GILPIN COUNTY, COLORADO. 265 faulting took place. Someof the |  | | Report (issue) | | Epithermal Gold Deposits Part 1! U.S. GEOLOGICAL SURVEY BULLETIN 1857-1 AVAILABILITY OF BOOKS AND...Superintendent of Documents Government Printing Office Washington, D.C. 20402 (Check or money order must be payable...authorized agents of the Superintendent of Documents: WASHINGTON, D.C.-Main Interior Bldg., 2600 corridor, 18th...California-Customhouse, Rm. 504,555 Battery St. SPOKANE, Washington~U.S. Courthouse, Rm. 678, West 920 Riverside...Twelfth Ave. Chapter I Epithermal Gold Deposits Part II Geology and Gold Deposits of the Oatman District |  | | Book | | Gold Mining87 C.O. BriWwaen editor GIETY oo Digitized by the Internet Archive in 2022 with funding...org/details/goldmining87firsO00Ointe GOLD MINING 87 First International Conference on Gold Mining November 23, 24...related to Gold such as geology, mineral processing, placer mining, heap leaching, small mine development...development, etc. This is the first major conference on gold to present an overview from geology to environmental...Rock Mechanics, Chairman of the CACRM Committee on Mine Waste Embankments, Specialist Consultant to the |
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