 | | 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) | | 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) | | 64 65 66 67 68 69 70 71 lanthanum 138.9 cerium 140.1 praseodymium 140.9 neodymium 144.2 promethium...gov/images/periodictable.pdf. Cover. The Mountain Pass Mine, San Bernardino County, California, was the only active producer...............................................O21 Mine Waste Characteristics.........................................................................O22 Mine Closure...........................................Figures O1. O2. O3. O4. O5. Graph showing world mine production of rare-earth oxides, by country and |  | | Report (volume) | | atomic number from 57 to 71; they include lanthanum, cerium, praseodymium, neodymium, promethiurn, samarium...are more widely used than thorium in industry. Cerium compounds are used in the carbon-arc electrode...earths. Monazite is essentially a phosphate of cerium and lanthanum and contains small variable quantities...Powderhorn districts of Colorado and the Lemhi Pass district of Idaho. It also occurs along with bastnaesite...bastnaesite in similar deposits in the Mountain Pass district of California. Bastnaesite was a mineralogic curiosity |  | Glass, J. J., Evans, H. T., Carron, M. K., Hildebrand, F. A. (1958) Cerite from Mountain Pass, San Bernardino County, California. American Mineralogist, 43 (5-6) 460-475 | Journal (article/letter/editorial) | | MAY-JUNE, 1958 CERITE FROM MOUNTAIN PASS, SAN BERNARDINO COUNTY, CALIFORNIA* Jnwor,r J. Gress, Howenn...Washington 25, D. C. Ansraecr Cerite, a silicate of cerium and lanthanum, occurs with bastnaesite in one of...the rareearth-bearing veins of the Mountain Pass district, California. The deposits of rare-earth minerals...crystals. The crystals are pseudo-octahedral and range in size from 2 to 7 mm. The mineral has a resinous...silicate of cerium and ianthanum, occurs in one of the rare*earth-bearing veins of the Mountain Pass district |  | | Report (issue) | | 061(7) Z=6 X-ray Powder Pattern: Mountain Pass, California, USA. 2.95 (100), 1.954 (50), 3.47 (42)...16 2.72 0.17 0.14 0.07 [100.00] (1) Mountain Pass, California, USA; recalculated to 100% after deduction...quartz-barite-carbonatite veins in shonkinite (Mountain Pass, California, USA). Association: Bastnäsite, allanite...Bastnäs mine, Riddarhyttan, Västmanland. In the USA, from the Mountain Pass district, San Bernardino Co...., California, and in Colorado, at Jamestown, Boulder Co. In Canada, from Papineau Co., and Mont Saint-Hilaire |  | | 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 |  | | Report (volume) | | one species is preponderantly rich in either the cerium or yttrium subgroup elements. It will be noted...the formulas by the chemical symbol for either cerium (Ce) or yttrium VII MINERALS OF THE RARE EARTHS...as Ce 2 (C0 3 h · 4H 20. This does not mean that cerium is the only rare-earth element in the mineral,...the mineral contains dominantly cerium subgroup elements of which cerium may expectably be the most abundant...and yttrium] Rare-earth element Cerium subgroup: Lanthanum (La) - Cerium (Ce) - - - Praseodymium (Pr)Neodymium |  | | Journal (article/letter/editorial) | | London &sknatic variation of rare-earth elements in cerium-earth minerals* K. J. MURATA, H. J. ROSEJR.,M....cerita, beetneesite, and 8 number of miecelleneoue cerium-earth minerale. A quantity called sigma (C), which...proposed ae an index of composition of all cerium-earth mine&e with respect to the mm-earth elements. The...ceritee cover the entire obeerved range, whereae baetneeeites range between 80 and 92 atomic per cent...restricted to the The minimum vaiue of Z for B cerium-eerth mineral correaponde to the Bm8llmt possible |  | | Report (volume) | | ............................................ California....................................................................................... 102 District of Columbia ....................................mineralogic reports, especially from those of Arkansas, California, Colorado, New Mexico, Oregon, South Dakota,...Bulletin, 1912. Eakle, A. S., Minerals of California: California State Min. Bur. Bull. 67, 1914. George...Nashville, Tenn. California____.Mr. William H. Storms, San Francisco. Prof. A. F. Rogers, Stanford University |  | | Book | | 524 0h ae eee Alaska, by Alfred L. Service California, by Donald Irving and Williams Kernsthseses ...North-Central States, the South-Central States, the Rocky Mountain States, and the Pacific States. The text presents...of mining will find most mine managers willing to help, even though the mine may not be open to casual...State Offices of Information, Chambers of Commerce, mine managers, and Bureau personnel have freely contributed...old shafts! Always use available guide services. Mine openings (tunnels, adits, open pits) should never |  | | 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 |  | | 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 (volume) | | ...__. Analytical Chemistry ________________ California State Division of Mines Special Reports _......Calif.; 232 Appraisers Building, 630 Sansome Street, San Francisco, Calif.; 468 New Customhouse, Denver, Colo...Little Rock, Ark. CAFM California Division of Mines and Geology, Ferry Building, San Francisco, Calif. U...Continued GAIT Library, Department of Geology, California Institute of Technology, Pasadena, Calif. GALA...Inquiries Office, Room 232 Appraisers Building, San Francisco, Calif. CD U.S. Geological Survey Public |  | | Journal (article/letter/editorial) | | must from necessitywork cooperatively with a wide range of specialiststo untangle their mutual problems'...Survey (Ret') AwN.+JnsenRSEN'U. S. Geolog'ical County, Jewell Jeannette Glass was born at Daieville,...pyroxmangite in Idaho, and her study o{ bastnaesitefrom California, which contributed to the discovery of the greatest...professional sorority Phi Delta Gamma and of the District of Columbia chapter of Sigma Xi. She joined the...notes on laumontite and thomsonite from Table Mountain, Colorado Amer. Mineral. lg, 402-406 (1933) . |  | | Report (volume) | | H. Purdue, Nashville, Tenn. California........Mr. William H. Storms, San Francisco. Prof. A. F. Rogers...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |  | | Journal (article/letter/editorial) | | received—"Noting that you are nasite to meet U. S. cerium and lanthanum interested in receiving specimens...Arizona. We believe it to be very Brazilian—sources. Cerium uses: in arc unusual as no one with whom we dis-...an in a recent letter he writes: "Bastnaand old mine tunnel located west of Tucson. There were also calcite...but not much of the barite with cal- tain Pass, Calif. The mine is about 3 miles cite and galena." David...Mart, 4400 Mission Road, road leads to the mine. The mine consists of one shaft. Some bastnasite has | | | 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 |  | | Report (issue) | | :...:Zt.t~-0-.l'l v:e;!a. uai\61 A_ J!y -.· California 1s Unique Geologic History and Its Role in Mineral...with Emphasis on the Mineral Resources of the California Desert Region U.S. GEOLOGICAL SURVEY CIRCULAR...ANGELES, California--Federal Bldg ., Rm. 7638, 300 N. Los Angeles St. • MENLO PARK, California--Bldg. 3...Utah--Federa1Bldg., Rm. 8105, 125 South State St. • SAN FRANCISCO, California--Customhouse, Rm. 504, 555 Battery St...Alaska--New Federal Bldg., 101 Twelfth Ave. California•s Unique Geologic History and Its Role in Mineral |  | | Journal (article/letter/editorial) | | IN MARIN COUNTY, CALIFORNIA Charles W. Chesterman Calif. Division of Mines, Ferry Bldg., San Francisco...occurrence of nephrite in northern California is in Marin County where it forms veins and lenses of variable...ANCHOR BAY, MENDOCINO COUNTY, CALIFORNIA Charles M. Gilbert University of California, Berkeley, Calif. A...(?) sandstone from Anchor Bay, Mendocino County, California, has been identified as laumontite by x-ray...RIVERSIDE COUNTY, CALIFORNIA Richard A. Hoppin Division of Geological Sciences, California Institute |  | | Book | | Fossils in America A Range Guide to Mines and Minerals The Rock-Hunter's Range Guide Petrified Forest...Arizona Gem Trails and the Colorado Desert of California High Tension (A Biography) Jay Ellis Ransom...Evanston, San Francisco, London 1817 Portions of this book have appeared in different form in A Range Guide...Guide to Mines and Minerals and The Rock-Hunter's Range Guide, both by Jay Ellis Ransom. Copyright© 1974...in L.\merica Alabama Alaska Arkansas Arizona California Colorado Connecticut Delaware Florida Georgia |  | | Report (volume) | | _-_-_-________ Mountain Pass district, California..-____-.-_.._______ Central district, Missouri..___..._________________________ Hansonburg district, New Mexico___________________ Kings Creek district, South Carolina.._______________..._______________ Del Rio district, Tennessee....____...-_.____.__.___ Middle Tennessee district __--__-__-_--_-_-_____...districts and deposits___________________ Mazarn basin district, Arkansas_-_-_________________ North-central ...Nevada__^____________________.____ Hailey district, Idaho. ___.____________ El Portal, California_______ |  | | Journal (article/letter/editorial) | | scatteredareas: (1) Lemhi Pass, Montana-Idaho; (2) Diamond Creek, Idaho; (3) Hall Mountain, Idaho; (4) Wet Mountains...Mountains,New Mexico; (8) Gold Hill district, New Mexico; (9) Quartzite district, Arizona; (10) Cottonwood area...Utah; (12) Mountain Pass, California; and (13) Wausau, Wisconsin. Veins in these areas range in length...are all extremely rare except in the veins at Mountain Pass, which contain substantialamounts of bastnaesite...the uranothorite-uranothorianitedepositsat Bokan Mountain in southeast Alaska (MacKevett, 1963). This paper |  | | Report (issue) | | and Mineral Resources of the Ivanpah Quadrangle California and Nevada GEOLOGICAL SURVEY PROFESSIONAL PAPER...and Mineral Resources of the Ivanpah Quadrangle California and Nevada By D. F. HEWETT GEOLOGICAL The geology...northeastern part of the Mo_jave Desert, includz"ng mountain ranges 6,ooo-7,000 feet in altitude UNITED STATES...General features ________________________ McCullough Range ____________ _____ ____ Lucy Grey Range_______________________..._ Providence Mountains_ __________________ Clark Mountain and Ivanpah Mountain___ Southwest quarter |  | | Report (volume) | | Mines Bull.; Mineral Inf. Service; Special Rept. -California Department of Natural Resources, Division of...Service; Special Report. San Francisco, Calif. Calif. Jour. Mines and Geology-California Journal of Mines and...and Geology. San Francisco, Calif. Calif. Oil Fields-California Oil Fields. San Francisco, Calif. Calif...Calif. Univ. Pubs. Geol. Sci.-California University Publications in Geological Sciences. Berkeley, Calif...Calif. . Calif. Univ. Seismog. Sta. BulL-California University Seismographic Stations Bulletin. Berkeley |
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