 | | Report (issue) | | Accompany Geologic Map of the Mountain Pass District, San Bernardino County, California by Jerry C. 01 son Open-file...Accompany Geologic Map of the Mountain Pass District, San Bernardino County, California by J.C. 01 son The geology...geology of the Mountain Pass district, San Bernardino County, California, has been mapped by the U.S. Geological...investigations of the rare-earth mineral deposits of the district. The rare-earth minerals have been found within...mineral deposits were discovered in the Mountain Pass district in 1949 by H.E. Woodward and Clarence Watkins |  | | Report (issue) | | Mineral Deposits of the Mountain Pass District San Bernardino County California GEOLOGICAL SURVEY PROFESSIONAL...Mineral Deposits of the Mountain Pass District San Bernardino County California By J. C. OLSON, D. R. SHAWE...foreword on History of the Discovery at Mountain Pass, California By D. F. HEWETT GEOLOGICAL SURVEY PROFESSIONAL...PROFESSIONAL PAPER 261 A geologic study of the district and its rare-earth-bear ing carbonate rocks. One...AT MOUNTAIN PASS, CALIFORNIA By D. F. HEWETT The region near Mountain Pass, San Bernardino County, Calif |  | | Report (issue) | | East Mojave National Scenic Area, San Bernardino County, California by U.S. Geological Survey 1991 Open-File................................. 2 1 Van Winkle Mountain and vicinity....................................Hackberry Mountain, Woods Mountains, and Wild Horse Mesa................... 2 3 Piute Range, Castle Mountains.................... 3 3 Lanfair Valley and Piute Range...................................................Dad Mountain and Kelso Mountains............................................... 3 7 Clark Mountain Range |  | | Journal (issue) | | by W. E. Wilson Pink amethyst from the El Choique mine, Patagonia, Argentina ............................Copper World and Mohawk mine, Northeastern San Bernardino County, California ..........................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $186/one year, (outside USA other than Canada) $265 for one year Subscription | | | Journal (issue) | | by WE. Wilson Pink amethyst from the El Choique mine, Pata gonia, Argenti na ..........................Copper World and Mohawk mine, Northeastern San Bernardino County, California ..........................COVER: WULFENITE, 11.5 cm, from the Jianshan mine, Ruoqiang County, Kuruktag Mountains, Bayinguoling Autonomous...with Mimetite, 1.7 cm, from the Rowley mine, Maricopa County, Arizona. Wish Wang collection and photo...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Report (issue) | | Field Guide to Mountain Pass, California and the Searchlight District, Nevada by G. Nason, G. B. Haxel...will visit the Molycorp Mountain Pass Mine and surrounding region of California followed by a tour of the...the Searchlight District of Nevada. We wish to acknowledge the management of Molycorp for permission...to visit the mine and processing facilities and to thank Geoff Nason for leading the mine tour. We also...fascinating geology in the area surrounding the Mountain Pass Mine, and for coordinating important aspects of |  | | Report (issue) | | MINERALS OF CALIFORNIA THE GOLDEN BEAR The Golden Bear Nugget of Yankee is NUGGET said to have...found in the mining the nugget Jim, Placer County, California, in 1871 by a small girl in who town kept...are nuggets. The nugget was acquired by the California Federation of Minerologicol Societies insignia...mineral exhibit in in the Cali- San Francisco MINERALS OF CALIFORNIA CENTENNIAL VOLUME by JOSEPH (1866-1966)...Eleanor M. Learned BULLETIN California Division of Ferry Building, San 189 Mines and Geology Francisco |  | | Journal (article/letter/editorial) | | 779 THE MOUNTAIN PASS RARE-EARTH CARBONATITE AND ASSOCIATED ULTRAPOTASSIC ROCKS, CALIFORNIA Stephen B...which contains the rare-earth orebody at Mountain Pass in California, is a moderately dipping tabular intrusion...abundant carbonatite and alkaline dikes. The Mountain Pass carbonatite and alkaline rocks lie in a narrow...mineralogically unusual. The mafic members of the Mountain Pass alkaline rock suite belong to the ultrapotassic...rocks, enriched mantle, Sulphide Queen, Mountain Pass, California. Sommaire La carbonatite de Sulphide |  | WANG, Denghong, YANG, Jianmin, YAN, Shenghao, XU, Jue, CHEN, Yuchuan, PU, Guangping, LUO, Yaonan (2001) A Special Orogenic-type Rare Earth Element Deposit in Maoniuping, Sichuan, China: Geology and Geochemistry. Resource Geology, 51 (3) 177-188 doi:10.1111/j.1751-3928.2001.tb00090.x | Journal (article/letter/editorial) | | The Maoniuping REE deposit is similar to the Mountain Pass REE deposit in many respects such as the high...that the mineralizations were derived from the aegirine alkalic granites of mantle origin, instead of...in 1984, is located in Senrong village, Mianning County, Sichuan Province. This is the second largest light...Chengdu, Sichuan 610081, China Keywords: Maoniuping mine, REE deposit, Cenozoic, intracontinental orogeny...geological map showing the location of the Maoniuping district evolved in the late stage of the (modified after |  | | 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 |  | Neave, David A., Black, Martin, Riley, Teal R., Gibson, Sally A., Ferrier, Graham, Wall, Frances, Broom-Fendley, Sam (2016) On the Feasibility of Imaging Carbonatite-Hosted Rare Earth Element Deposits Using Remote Sensing. Economic Geology, 111 (3) 641-665 doi:10.2113/econgeo.111.3.641 | Journal (article/letter/editorial) | | sensing. Samples were selected to cover a wide range of extents and styles of REE mineralization, and...s. REE ores from the Bayan Obo (China) and Mountain Pass (United States) mines, as well as REE-rich alkaline...such as the relatively extensive Bayan Obo and Mountain Pass deposits in China and the United States, respectively...atoms rather than on their bonding environments (Clark, 1995). While the identification of REEs in mineral...available to the remote sensing community (Fig. 1; Clark et al., 2007; Turner et al., 2014). The most complete |  | | Report (issue) | | »,*,,..».,.. .,.,37 Structural features of the district ««*.*«****, «r«,****.***»*,?5 Faalts ,,.,.,.,...origin ,« with other areas Bibliography Plata 1* Clark Jfcuntaiii and Sulphide C^ieen sill from ayerdte...^ourrt&in Pass district -.10 3. //*»' « Generalised pro-Caisbrlaa geology, ^nntain ia district, , »......Pocket 4. Geologic mp of the leu&t&in ?aai» district »»».»... ..,* Pocket Roiuaded outcrops of gyerdts...Grasit© cf linaral Hill, fros west 6*, ilcuctain Pass district, aho^isg- distrlbotlcn o^ veins and carbonate | | | Book | | ^ '“ P r . . . I West Orange SOUTH SAN FRANCISCO PUBLIC LIBRARY 9048 00992838 7 257989 R q549...q549 PEMBERTON, H.E MINERALS OF CALIFORNIA P 2995 IpSl q 49 f 07. 257889 ^ pe B T 5 w! balJ E...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 |  | | 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 |  | | Journal (article/letter/editorial) | | wt RE2O3) and 1 Mt Nb (0.13% Nb). The Bayan Obo Mine produced 55,300 tons of RE2O3 in 2005, accounting...associated apatite, fluorite, barite, albite, aegirine, aegirine– augite and phlogopite alteration assemblages...associated fenitic alteration in the Bayan Obo ore district (Le Bas et al., 1992; Yang et al., 2000) suggests...carbonatitic nature. In comparison with the Mountain Pass carbonatite bastnasite deposit, the latter is...Ca-carbonatite, and an extremely high value of 3900 for Mountain Pass carbonatite (Haxel, 2005). The (La/Yb)cn ratios |  | | Book (edition) | | now the major sources of RE elements (Mountain Pass, California) and of Nb (Oka, Quebec and Araxa, Brazil)...localities as inclusions in the limestone”’ (italics mine). Actually, the first published description of...field work on the Iron Hill complex of Gunnison County, Colorado, in 1912-1913. Although his final results...carbonatite dikes cutting the kimberlite of the Premier mine (p. 542) he classed as magmatic, but 1 Bowen admitted... Colorado (Olson and Wallace, 1956), Mountain Pass, California (Olson et al., 1954), southwestern Montana |  | | Report (volume) | | VIMSa. Moscow, U.S.S.R. California Div. Mines and Geology BulL-State of California Department of Natural...Bulletin. San Francisco, Calif. California Div. Mines and Geology Mineral lnf. Ser.-State of California. Department...Service. San Francisco, Calif. California Div. Mines and Geology Spec. Rept.-State of California Department...Geology Special Report. San Francisco, Calif. California Div. Mines BulL-California Department of Natural...of Mines Bulletin. San Francisco, Calif. California Div. Mines Spec. Rept.-California Department of Natural |  | | Book (volume) | | ..........................................49 California ..............................................................548 Table of Maps Page Alabama County Map ...................................................................................4 Alaska County and Stream Map ......................................................................22 Arizona County Map ..................................................................45 Arizona – Yuma Co. Hull Mine Site Map ...................................... |  | | Book (volume) | | ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Book (volume) | | ..........................................39 California ...............................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...pegmatites and ore-bearing veins. Prior to the California gold rush of 1849, this portion of Alabama experienced...gemmy qualities for cutting and polishing. AUTAUGA COUNTY PRATTVILLE, N. 6 mi., and just E of the Birmingham...were well known to prehistoric Indians.) BARBOUR COUNTY BAKER HILL, SE 1 mi. : 1 in a deep ravine, as a |  | | Book | | 353-416 257-320 321-384 225-288 137-224 CALIFORNIA ] 273-336 ARIZONA-IV ] 1-102 [ 17 / 1986...On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...ALABAMA Iron phosphate mineral locality at Indian Mountain, Alabama (by H. Harwood) 5:241-244 Iron-manganese |  | | Report (issue) | | placers of Idaho, veins and pipes in the Bokan Mountain district of Alaska, carbonatite dikes, and apatite-bearing...apatite-bearing iron deposits in the Mineville district of New York in the United States. 1980 CIRCULAR 824............ . Veins and Pipes in the Bokan Mountain District, Alaska ........................................ . Powderhorn District, Colorado ................. . Mountain Pass, California ....................Montana ................. . Ravalli County, Montan81- Lemhi County, Idaho .. Magnet Cove and Potash Sulfur |  | | Book (edition) | | Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...Hey 4.C Oxides with M: 0 =2:3, 3:5, etc. 0955). Clark (1993). and Blackbum and Dennen 4.D Oxides with...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada |  | | Report (issue) | | fjil* STATE OF CALIFORNIA DEPARTMENT OF NATURAL RESOURCES GEOLOGY OF SOUTHERN CALIFORNIA BULLETIN 170...170 1954 DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO LIBRARY UNIVERSITY OF CALJFORNIA DAVIS DEPARTMENT...DIVISION OF MINES Son Francisco STATE OF CALIFORNIA GOODWIN San Francisco J. Ferry Building, KNIGHT...OlAF 170 September 1954 GEOLOGY OF SOUTHERN CALIFORNIA RICHARD Edited by H. JAHNS CONTRIBUTING AUTHORS...transmit herewith nulletin 170, Geoloejy of Southern California, prepared nnder the direction of Olaf P. Jenkins |  | | Journal (article/letter/editorial) | | Southern Queensland] at 01:02 11 October 2014 Muzo District, Colombia Parisite-(Ce) crystals to 2.2 cm across...the emerald mines of Colombia or from the Snowbird mine, Montana. A quick look at the mineral’s chemical...structure of a “clean” crystal from the Muzo (Muso) mine, Colombia. They found it to be pseudohexagonal,...Quincy, Massachusetts, where parisite occurs with aegirine, riebeckite, fluorite, ilmenite, and anatase in...Fairfield County, Connecticut; and in greisen with purple fluorite at Irish Creek, Rockbridge County, Virginia |
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