 | | Report (issue) | | GEOLOGICAL SURVEY HYDROTHERMAL ADULARIA AT BODIE, MONO COUNTY, CALIFORNIA BY Randolph A. Koski, Charles W....Brent P. Fabbi California Division of Mines and Geology, San Francisco, California U.S. Geological...late Miocene age at the Bodle mining district, Mono County, California. Chemical analyses of vein adularia...and 7.1 m.y. ago, late in the history of the Bodie Hills volcanic field, during a period of intense potassium-silicate...rocks of Miocene age in the Bodie mining district, Mono County, California (Fig. 1). K-Ar analyses (Silberman |  | du Bray, Edward A., John, David A., Cousens, Brian L., Hayden, Leslie A., Vikre, Peter G. (2016) Geochemistry, petrologic evolution, and ore deposits of the Miocene Bodie Hills Volcanic Field, California and Nevada. American Mineralogist, 101 (3) 644-677 doi:10.2138/am-2016-5440 | Journal (article/letter/editorial) | | and ore deposits of the Miocene Bodie Hills Volcanic Field, California and Nevada Edward A. du Bray1,*...Survey, MS 901, 345 Middlefield Road, Menlo Park, California 94025, U.S.A. 3 Department of Earth Sciences...Survey, MS 910, 345 Middlefield Road, Menlo Park, California 94025, U.S.A. 5 U.S. Geological Survey, Reno...these, the Bodie Hills volcanic field (BHVF), astride the California-Nevada border north of Mono Lake, is...accumulations are in fault-hosted vein deposits in the Bodie and Aurora districts. Circulation of hydrothermal |  | | Report (issue) | | UNIVERSITY OF CALIFORNIA DAVIS »v ' " ; ^,- • ^... -'--' . CALIFORNIA STATE MINING BUREAU. Henry...UNIVERSiiY OF CALIFORNIA DAVIS To his Excellency George Stoneman, Governor of California: Sir: I have...fifth annual report of the State Mineralogist of California, in compliance with section three of an Act of...provide for the establishment and maintenance of a Mining Bureau," approved April 16, 1880. I have the honor...1885. REPORT. The Act creating the California State Mining- Bureau, approvides for an annual report |  | | 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 (volume) | | 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...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the |  | | Journal (article/letter/editorial) | | rocks (0.7046, relative to an Eirner and Amend standard value of 0.7080) and concluded that the acid...0 +80 mesh powder of samples 179 and 252 using standard methods and a GEC-AEI MS 10 mass spectrometer...575 X 10 - 1 ° yr-1 [ 14]. The quoted errors are standard deviations (lo). Rb/Sr ratios (+ 1%) and approximate...Pankhurst and O'Nions [15] using the Oxford AGX standard and tablets made from very fine whole rock powder...0.5-g aliquots of the fine whole rock power by standard dissolution and ion exchange techniques and analyzed |  | | Journal (volume) | | STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES RICHARD SACHSE, Director DIVISION OF MINES FERRY...BRADLEY State Mineralogist JANUARY, 1940 No. CALIFORNIA JOURNAL OF MINES AND GEOLOGY QUARTERLY CHAPTER...FERRY BUILDING, SAN FRANCISCO CALIFORNIA 85005 LIBRARY UNIVERSITY Of CALIFORNIA DAVIS ] DIVISION OF MINES...A. Logan, District Mining Engineer C. Jenkins, Chief Geologist McK. Laizure, District W. Burling...Tucker, Reid J. Mining Engineer District Sampson, Assistant Mining Engineer District Engineer Chas |  | | Report (issue) | | ] \ I ^,_|^_g|g„gy. MMM STATE OF CALIFORNIA GOODWIN I. KNIGHT, Governor DEPARTMENT OF... Chief BULLETIN December 173 MINERALS OF CALIFORNIA By JOSEPH MURDOCH University of Caliiomia,...ROBERT W. WEBB University of California, Santa Barbara College Goleta, California Price $3.00 LIBRARY UNIVERSITY...Goodwin J. Knight Governor of ihe State of California Dear Sir: I have the honor to transmit herewith...JenlCalifornia, Chief of the Division of Mines. Minerals of California is one of the Division's |  | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...have been found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966) MURDOCH...Ian Campbell and Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines |  | | Journal (article/letter/editorial) | | Ian S.E. Carmichael The Aurora volcanic field, California-Nevada: oxygen fugacity constraints on the development...field, located along the northeastern margin of Mono Lake in the Western Great Basin, has erupted a diverse...MI 48109, USA I.S.E. Carmichael Department of Geology and Geophysics, University of California, Berkeley...Berkeley, CA 94720, USA Editorial responsibility: T.L. Grove iron, together with a thermal stability limit...km2) is located along the northern margin of the Mono Basin, adjacent to the eastern escarpment of the |  | | Journal (article/letter/editorial) | | Division of Geologicaland Planetary Sciences,California Institute of Technology,Contribution somemuch...(•$400 million), and Goldfield (•$100 million) mining districts are among the richest epithermal gold-silverdepositsin...(1969). The dataare reportedrelativeto the SMOW (standard mean oceanwater) and PDB standardsin per mil in...giving a letter indicatingthe particularmine from district, from the 900 to 1,300 levels of the Belmont,... The samplesare described in Table 1, which the mine level. If more than one sampleis from the also shows |  | | Journal (article/letter/editorial) | | Mehnertandothers(1973) to date mineralization in the Summitville district of Colorado. Since 1970 we have obtained .several...ieldreliableoriginalrock averageagewascomputed by determining .standard agesfromzirconandsphene, anda reliablealteration...for theTertiaryvolcanic rocksthat.dominate the district, the Goldfieldmining .dsitrictare summarizedbelow...Samples discussed by Armstrong productivepart of the district,immediatelynorthandothers(1972) werecollected...Wilson,unpub.maps,19352to6. 1938). Elsewherein the district (area of Fig. 1) Many .ofthe K-Ar agesreportedherewerepub- |  | | Report (issue) | | is located near the northeast end of Steamboat Hills, a small northeasttrending range that lies between...Springs (Pliocene) Rhyolite Includes Steamboat Hills Rhyolite (Pleistocene and late Pliocene?) and Washington...Steamboat Springs of Pliocene age, the Steamboat Hills Rhyolite of late Pliocene (?) and Pleistocene age...area of figure 2 is correlated with the Steamboat Hills Rhyolite and is Pleistocene in age. GEOLOGY OF THE...of the vents now occupied by domes of Steamboat Hills Rhyolite, shown on figure 2. Other rhyolitic domes |  | | Report (issue) | | IgtmmtSlTY OF CALIFORNIA DAVIS Digitized by the Internet Archive in 2012 with funding from University...University of California, Davis Libraries http://archive.org/details/reportofstatemin15cali CALIFORNIA STATE...STATE MINING BUREAU FERRY BUILDING, SAN FRANCISCO ^LETCHER HAMILTON State Mineralogist [December, 1917...PORTIONS OF CALIFORNIA Chapters of State Mineralogist's Report Biennial Period 1915-1916 CALIFORNIA STATE...OFFICE SACRAMENTO 19 19 LIBRARY UNIVERSITY Cr CALIFORNIA Da v I S CONTENTS. Page Administrative |  | | Report (volume) | | ............................................ California....................................................................................... 102 District of Columbia ....................................to refer to Geological Survey Bulletin 507, "The mining districts of the western United States," and to...abundant it may have been completely exhausted by mining or quarrying. Deposits of minerals that are widely...because they occur in sufficient quantity to warrant mining for their usual products, but because they furnish |  | | Report (issue) | | of the Southeast Missouri base metal and barite district, by A. V. Heyl..................................made no attempt to recast the "models" into a standard format believing that the informality and candor...structures containing Pags 3 Examples^ Skelletaa District, Sweden Hljura-Kotalenti Belt, Finland Thompson...two-pyroxene gabbroa, norite (minor), troctite albite granites, dioritea, hornblende gebbroa -Bottom...layered gabbroa, homogeneous gabbro, trondjemite, albite, granite, diabase dike complexes, pillow basalts |  | | Journal (article/letter/editorial) | | mineralization in the humboldt mafic complex, nevada, usa Theodore A. DeMatties PII: DOI: Reference: S0169-1368(16)30567-4...mineralization in the humboldt mafic complex, nevada, usa, Ore Geology Reviews (2017), doi: http://dx.doi.org/10...NEVADA, USA 6 7 Theodore A. DeMatties 8 34898 University Ave., Cambridge, Minnesota 55008, USA 9 Email:...associated Boyer Ranch Formation of west-central Nevada, USA. This episode is responsible for significant subaerial...the mid to late 1990s 65 prompted several major mining companies and a number of junior explorers to initiate |  | | Journal (volume) | | thorough surprise to the Mining and Scientific Press. possessing the colors of Mining and Scientific Press...Press. ESTABLISHED 1S«50. Oldest Mining; Journal on the American Continent. e. No. 220 Market Street ,...in California and Colorado for '95; Our California Delegation in Congress; The Revival of Mining and...and Mining Machinery; "Jumping," 2. MECHANICAL PROGRESS.— A Drill Sharpening Machine; Silver from Silver...Magnetic Map of the Earth, 8. MINING From the Various Counties of California, Nevada and Other Pacific Coast |  | | Journal (article/letter/editorial) | | the south part of the Koashva open pit (Vostochnyi mine), Mt. Koashva, Khibiny alkaline complex in Kola...point WDS electron probe analyses is [wt%, (range/standard deviation)]: Na2O 4.09 (3.73–4.48/0.19), K2O 35...andorite homeotypic series from the Monte Arsiccio mine, Apuan Alps. European Journal of Mineralogy, 30...Arsiccio mine, Stazzema, Apuan Alps, Tuscany, Italy (43°58′16″N, 10°17′05″E). The Monte Arsiccio mine exploited...arsenic analogue of medaite, from the Molinello mine, Liguria, Italy: occurrence and crystal structure |  | | Book | | MINERALS OF CALIFORNlA 299" 257889 PEMBERTON' HOFE CALIFORNIA MINERALS 2995 SEP 1933 OINCO Digitized by...org/details/mineralsofcalifo00pemb MINERALS OF CALIFORNIA - MINERALS OF CALIFORNIA H. Earl Pemberton ~ VAN NOSTRAND...H. Earl, 1907Minerals of California. An updating of: Minerals of California: centennial volume, 1866-1966...index. 1. Mineralogy - California. 2. Mines and mineral resources - California. I. MUidoch, J oseph, 1890Minerals...1890Minerals of California. 11. Title. QE375.C32P45 549.9794 81-15963 ISBN 0-442-274882 AACR2 Preface |  | | Report (issue) | | Ws TN 24 C3 A3 STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES MINERAL RESOURCES AND MINERAL...DAVIS IJBRARV UWIVERSITY OF CALIFORNIA DAVIS STATE OF CALIFORNIA EARL WARREN, Governor DEPARTMENT...FR-\NCISCO BULLETIN II JULY 142 THE COUNTIES OF CALIFORNIA MINERAL RESOURCES AND MINERAL PRODUCTION DURING...Honorable Earl Warren Governor of the State of California Dear Sir : have the honor to transmit herewith...summary of the mineral resources of each and every county in the state. For the first time all the essential | | | Book | | 7 257989 R q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T...org/details/mineralsofcalifoOOpemb MINERALS OF CALIFORNIA MINERALS OF CALIFORNIA H. Earl r i L ] Pemberton ...H. Earl, 1907Minerals of California. An updating of: Minerals of California: 1866-1966 / by Joseph Murdoch...Includes index. 1. Mineralogy -California. 2. Mines and mineral resources- California. I. Murdoch, Joseph, 1890Minerals...1890Minerals of California. II. Title. centennial volume, QE375.C32P45 ISBN 0-442-27488 2 549.9794 |  | | Book (volume) | | ..........................................49 California ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ..................................Co. Mining Districts ............................................................22 Arizona County Map.........................23 Arizona – Cochise Co. Mining Districts .................................... |  | | Journal (volume) | | of Alfred Brile, superintendent of the Kentucky Mining and Smelting Company, we have the following report...and the Hartsfeld Portable Smelting Furnace and Mining Co., Newport, Ky. The latter-named company will...sufficient to store $60,000,000. THE Young America quartz mine of Sierra City has become a solid dividend payer...We note in the North San Juan Times, of Nevada county, that a hydraulic gravel elevator is soon to be...well-known North Bloomfield Gravel Mining Company, at North Bloomfield, Nevada county, this State. We have interviewed |  | | Book (volume) | | THE SOUTHWESTERN QUADRANT Arizona, Arkansas, California, Colorado, Louisiana, Nevada, New Mexico, Oklahoma...The Southwestern Quadrant Arizoni, Arkansas, California, Colorado, Louisicna, Nevada, New Mexico, Oklahoma...Mineral Location Numbers Arizona Arkansas California Colorado 258 Louis B30 ana HOW TO USE...volumes, through very precise directions and accurate county maps, to get you to the best and most accessible...for the county in which it is located. This site number also appears under the given county in the text |
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