 | | Journal (article/letter/editorial) | | Specimen Gold Mines of California Downloaded by [North Carolina State University] at 00:22 01 March...Beach, California 92651 TO COLLECTORS and connoisseurs alike, the crystallized gold from California has...other gold districts around the world have, from time to time, produced fine crystallized gold specimens...specimens, California is widely acknowledged as the prime source for the largest and finest crystallized gold...gold specimens. Rather than have produced, however, it should really read that California is producing |  | | Report (issue) | | Waters of the Harvard Open Pit, Jamestown Mine, Tuolumne County, California, March, 1998–September, 1999...Geological Survey Menlo Park, California 2 Stanford University Stanford, California Table of Contents Introduction...Figure 1. Location map for Jamestown mine 3 Figure 2. Map of Jamestown mine site 4 Figure 3. Map of... INTRODUCTION The Jamestown mine is located in the Jamestown mining district in western Tuolumne County, California...California (Fig. 1). This district is one of many located on or near the Melones fault zone, a major regional |  | | Report (issue) | | nomenclature. 1. U.S. Geological Survey, Menlo Park, California. TABLE OF CONTENTS Introduction.............here are data on sulfide and nonsulfide mineralogy, gold and silver grades and deposit tonnage. A discussion...name, country, local geographical area, mineralogy, gold and silver grades, tonnage, and references are given...deposit. Table 4, part B, gives an alphabetic list of mine and properties followed by the deposit name. CHARACTERISTICS...in the Sierra Nevada, California (Clark, 1970); Klamath Mountains, California-Oregon (Hotz, 1971); and |  | | Journal (article/letter/editorial) | | 36849-5305 GOLD! Downloaded by [Stockholm University Library] at 00:24 13 August 2015 Jamestown, Tuolumne...Tuolumne County, California FROM THE COLLECTOR’S STANDPOINT it may be more difficult to acquire a good gold...literature abounds with papers dealing in all aspects of gold geology, metallurgy, mining, and utilization; those...those interested in delving deeper into gold should consider the excellent historical and geological summary...Mineralogical Record issues devoted to gold (vol. 13, no. 6; vol. 18, no. 1). Gold is, if nothing else, distinctly |  | | Journal (article/letter/editorial) | | telluride attributed to the Boly Fields mine, Lumpkin County, Georgia, was available for $800 from a...Tucson Gem and Mineral Show. The tiny Boly Fields mine closed about 1845, and, although the locality is...known for a single discovery of large masses of gold and tellurobismuthite (“tetradymite”), virtually...important with respect to value, if nothing else. Gold specimens touted to be from localities that were...Attractive gold specimens became increasingly available from a wide variety of California localities |  | | Book | | THE STATE, H. G. HANKS, State Mineralogist, California : Recognizing the importance to the State of...butions upon the minerals and the geology of California. As these contributions will be based upon the...varied and interest ing geological features of California better known. WM. P. BLAKE. N O. 1. New Mineral... – 4 — From the Bernardino range, Southern California. This is believed to be the first observation...min eral is now observed for the first time in California, in the form of long slender crystals from one |  | | Journal (issue) | | 79 Articles Native gold from the Jamestown mine, Tuolumne County, California.........................Baranda Some pegmatite minerals from the Zomba district, Malawi ........................................Adularia from the Howard-Montgomery quarry, Howard County, Maryland .......................................from the Jam estow n m ine, T uolum ne C ounty, California, collected D ecem ber 26, 1992. W ayne an d D...visiting the Blanchard mine or other mines in the Hansonburg mining district near Bingham, New Mexico |  | | Report (issue) | | STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY GOLD DEPOSITS OF THE WESTERN SIERRA NEVADA Field Trip...Economic Geologists Annual Meeting, Los Angeles, California February, 1984 Open-File Report 84-169 This...Menlo Park, California 2 California Division of Mines and Geology, Sacramento, California INTRODUCTION...source of the bulk of California's past gold production. Although gold mining decreased greatly in the years...and following World War II, dramatic increases in gold prices coupled with advances in extractive techniques |  | | Field Trip Notes | | MANAGEMENT º, ſº ºf | LIBRARY UNIVERSITY or California … • * * ** ROADSIDE GEOLOGY AND MINING ...Field Trip Program Mother Lode '94 Bakersfield District Office Bureau of Land Managmement 3801 Pegasus...field guide follows, with minor modifications, California Division of Mines and Geology Bullet in 141 which...Landefeld and Snow in Yosemite and the Mother Lode Gold Belt, American Association of Petroleum Geologists...adapted from the 1991 guide are noted by (91). All mine production values are from the 1941 or 1991 guides |  | | Report (issue) | | V c» STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEOLOGY AND MINERAL DEPOSITS OF THE ANGELS...CALAVERAS AND TUOLUMNE COUNTIES CALIFORNIA SPECIAL REPORT UN.VwKali^ 0^ 41 CALIFORNIA UAVIS At;-:...l-A. Sierra Blanca limestone in Santa Barbara County, CaliW. Walker. 1950. 5 pp., 1 pi. Price 25*. ...fornia, by George 1-B. The Calera limestone, California, by George W. Walker. 1950. 8 pp., 1 pi.,...of part of the Delta-Mendota Canal near Tracy, California, by Parry Reiche. 1950. 12 pp., 5 figs. Price |  | | Journal (article/letter/editorial) | | the California Gold Rush: Environmental Geochemistry of Arsenic in the Southern Mother Lode Gold District...University , Stanford, California, 94305 b U.S. Geological Survey , Menlo Park , California, 94025 Published...the California Gold Rush: Environmental Geochemistry of Arsenic in the Southern Mother Lode Gold District...the California Gold Rush: Environmental Geochemistry of Arsenic in the Southern Mother Lode Gold District...Stanford, California 94305 AND ROGER P. ASHLEY U.S. Geological Survey, Menlo Park, California, 94025 Downloaded |  | | Journal (issue) | | Saavedra province (politically equivalent to a U.S. "county"), Potosf department ("state' 1), southwestern...city, is home to a group of tin and silver mines, the Colavi-Machacamarca mining district, which have been... A hundred years ago, the Machacamarca mine in this district became the world's firs locality for well-crystallized...still be found on the dumps. Various mines in the district produced large quantities of specimen material...the three Ninache brothers, miners from the Colavi mine, were hiking over the barren hills of the unworked |  | | Report (issue) | | C3 A3 NO. 193 C.2 GOLD DISTRICTS OF CALIFORNIA BULLETIN 193 California Division of Mines and...Geology Sacramento, California, 1970 GOLD By William B. DISTRICTS OF CALIFORNIA Clark Geologist...Geologist, California Division of Mines & Geology, Sacramento, California UNIVERSITY LIBRARY U.C DAVIS '~'^...though Nugget. This 201 -ounce (troy) cluster of gold on display in the Division of Mines and Geology...Geology San Francisco's Ferry Building. Melted down as gold, it would be worth tome seven or eight The Fricof |  | | Journal (article/letter/editorial) | | Figure 1. Gold nugget, 7.67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur...Cook photo. The Occurrence and Characteristics of GOLD NUGGETS AND MASSES ROBERT B. COOK Department of...com HE COMMON IMAGE OF A GOLD NUGGET is that of a rounded piece of gold just plucked from a pan or...consistent with even the most generic definitions of gold nugget found in most general reference works and...naturally occurring gold.” As any collector knows, that could be just about any gold specimen with little |  | | Report (volume) | | __________ Boulder CountY----------------------------------~-----------Jamestown district___________...Generalfeatures--------------------------------------Blue Jay mine, by R. U. King__________________________ Fair Day...mine________________________________________ Nations Treasure mine, by R. U. King___________________ Victory group...group_________________________________________ Gold Hill district_ __ _____ _____ __ __ __ __ ____ __ ____...Description of principal mines-Continued Boulder County-Continued Other areas __________________________ |  | | Journal (article/letter/editorial) | | Collections and Displays California State Mining & Mineral Museum MARIPOSA, CALIFORNIA JOEL A. BARTSCH P.O...O. Box 1192 Mariposa, California 95338 Figures 7 and 2: Two views of the museum. THE COLLECTION OF GEMS...AND FOSSILS assembled by and belonging to the California Division of Mines and Geology, Department of...mineral collecting in California. Consequently, the history of mining in California and the birth and growth...growth of California are so closely intertwined that they are virtually one and the same. The state collection |  | | Journal (article/letter/editorial) | | Alkaline Pit-Lake in the Mother Lode Gold District, California KAYE S. SAVAGE,1,†,* ROGER P. ASHLEY,2...Middlefield Road, Mail Stop 901, Menlo Park, California 94025 3Geological and Environmental Sciences...University, Stanford, California 94305 Abstract The Harvard orebody at the Jamestown gold mine, located along...fault zone in the southern Mother Lode gold district, California, was mined in an open-pit operation from...that accumulate on wall-rock faces during dry California summers. All of these pyrite weathering products |  | | Report (issue) | | ee eae eee tet ces ue 52 Glear; Creeke Custer County sercccer ricssvcer re ecient COURT. AntelopecCr...Utereassudistricicm series rhe ernn 2teenie err 55 district cmcutantete te nen een aaa eee UDyoNisICSd Kabeasts...COWMEY 5H, \.Pesci ten eee Gloria tea Crystal district. thi, macro e re Hinsdale ycounty 55 eer tere...1—Big Thompson 2—Allen’s Park—St. Vrain 3—Jamestown 4—EHEldorado Springs 5—Bergen Park—Clear 6—Idaho...the exception of those deposits in the San Juan district deposits of economic value are found on |  | | Report (issue) | | eoresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...47 47 Vil Vili TELLURIDE ORES OF BOULDER COUNTY, COLORADO }.'1C=}(0)4)| ae aaa ene eens eee es...RE = hes eer ae Interpretations of thes Boulder: County Ores ee Lack#otameltingsphenomenag eens ee ee ee...Orivinvoficertain late) tellurides; and! native; gold De eree ot cecil tern yn ee ee Wnitialdeposittcn |  | | Journal (article/letter/editorial) | | GAP'---"'-- WAGON EAGLE MTNS. ß FLUORSPAR MINE OR GROUP OF MINES FLUORITE OCCURRENCE ß FLUORITE IN...Cityarea,New Mexico;ZuniMountains, New Mexico; Jamestown, Colorado;Northgate,Colorado;Salida-Poncha Passarea...Mexico; Ross (34), Montana; CrosbyandHoffman (11), California;Thurstonand others(45), Utah. There have been...Outstandingcontributionsincludethoseof Goddard (17, 18) on Jamestown,Colorado;Gillerman (14, 15) on the Eagle Mountains...crosssectionof the largestreplacement bodyin the district,the fluorspar zoneis overlainby im- 668 W. |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...not yet discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered...Nevada-western Utah-southeastern Oregon-southeastern California-western Arizona, by R. G. Worl and W. R. Griffitts............................................... Jamestown................................................................ . Illinois-Kentucky fluorspar district, by R. D. Trace ............................. |  | | 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 |  | | Report (issue) | | MINERALS OF CALIFORNIA BULLETIN No STATE ; . .. : DlViSIi BUILDIN 113 COLLEGE OF AGRICULTURE...AGRICULTURE DAVIS, CALIFORNIA STATE OF CAUFORNIA DEPABTMENT OF NATURAL RESOURCES GEORGE D. NORDENHOLT, Director...MINERALS OF CALIFORNIA By ADOLF PABST Associate Professor of Mineralogy University of California BERKELEY...BERKELEY CALIFORNIA STATE PRINTING OFFICE GEORGE H. MOORE. State Printer SACRAMENTO. 51440 1938 TABLE...Letter of Transmittal 5 Map 6 Outline o['. California Preface 7 Introduction 11 Native Elements |  | | Report (issue) | | the auspices, first of the Manhattan Engineer District, and later, the U. S. Atomic Energy Commission...Juab County, Utah ......................... 15 Geologic map and section of the Burlington mine, Jamestown...Geologic maps of the Fluorine Queen property, Juab County, Utah............................ .17 Chart showing...upper cut, East Slope no. 2 uranium prospect, Piute County, Utah...... 23 Map showing location of secondary........... 27 Section of cliff face, Oyler mine, Wayne County, Utah................................... |  | | Report (issue) | | ________________ _ Lower and Upper Cretaceous (Dakota group)----------------~~~------------ Purgatoire formation...Pre-Cambrian deposits _________________________ _ Mine descriptions __________________________ _ 39 39...disseminations_ Cotopaxi mine _____________________ _ Copper deposits in Jefferson County __ _ F. M.D. property...property _____________ _ Malachite mine ________________ _ Empire mine __________________ _ Hypothermal replacement...replacement veins _________ _ Isabel mine _______________________ _ 68 68 68 68 Lone Chimney, Mill |
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Crystalline Mine, Jamestown Mine, Jamestown, Jamestown District, Tuolumne County, California, USA