 | | 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) | | 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 |  | | Journal (article/letter/editorial) | | Exploration in North America The Mountain Pass deposit, California Anthony N. Mariano1 and Anthony Mariano...in mineralogy and geology. The Mountain Pass carbonatite in California historically has been a major world...for HREEs but have rock past producer, Mountain Pass in California, is average total REE (ΣREE) grades running...to be attractive targets by Mountain Pass mine in California. Mountain Pass was for companies and investors...~1 wt% 1 48 Page Brook Road, Carlisle, MA 01741, USA E-mail: reomariano@aol.com to as high as 27 wt%. |  | | 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 (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 |  | | Journal (article/letter/editorial) | | Bloxam, T, W. Jadeite-bearing metagraywackes in California Blggildite (Pauly) Borg, I. Note on twinning...Brushite and taraaakite from Pig Hole Cave, Giles County, Virginia (Murray, Dietrich). . . Buerger,M. J...T. Jr., and Rose,H. Jr. Ceritefrom Mountain Pass, San Bernardino Countv, Cali665 fornia. 41 Cassiterite(Weibel)...Cassiterite(Weibel). Cerite from Mountain Pass, San BernardinoCounty, California (Glass, Evans, Carron, Rose)...chevkinite from the Devil's Slide fayalitequartz syenite near Stark, New 474 Hampshire.. . 816 Chervet,J |  | | 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 |  | Miller, D. M., Miller, R.J., Nielson, J.E., Wilshire, H.G., Howard, K.A., Stone, Paul (1991) Preliminary geologic map of the East Mojave National Scenic Area, California. Open-File Report Vol. 1991 (91-435) US Geological Survey doi:10.3133/ofr91435 | Report (issue) | | map of the East Mojave National Scenic Area, California Compiled by David M. Miller, Robert J. Miller...northeastern part of the Mojave Desert of southeastern California. The Scenic Area is bounded by Interstate freeways...alluviated basins separate rugged mountain ranges, the most prominent being the Clark, Ivanpah, New York, Providence...and Soda Mountains, the Piute Range, and Old Dad Mountain and Homer Mountain. The area is further endowed...channels. Older deposits form piedmonts flanking mountain ranges and typically underlie raised, paved, and |  | | Report (issue) | | MINERALS OF CALIFORNIA BULLETIN 1952 136 SUPPLEMENT DIVISION OF MINES FERRY BUILDING, SAN FRANCISCO...FRANCISCO 1952 MINERALS OF CALIFORNIA SUPPLEMENT TO BULLETIN By Joseph Murdoch • and Robert W. Webb 136...Bulletin 136 and Supplement No. 1 Descriptions of California minerals and mineral localities Bibliography...Bulletin 136, the current revision of Minerals of California was published, it was planned to issue, from...inspection and use. The amount of new literature on California minerals, and the number of new-found occurrences |  | | 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 (issue) | | 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....O6 Photograph of the Mountain Pass Mine in San Bernardino County, California, which was the only active |  | | 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 |  | | Report (volume) | | McCullough Mountains Wilderness Study Area, Clark County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1730-C...McCullough Mountains Wilderness Study Area, Clark County, Nevada By ED DE WITT, J. L ANDERSON, H. N....McCullough Mountains Wilderness Study Area, Clark County, Nevada. (Mineral resources of wilderness study...Mountains Wilderness Study Area (NV-050-435), Clark County, Nevada. CONTENTS Abstract Cl Summary Cl...McCullough Mountains Wilderness Study Area, Clark County, Nevada Ey Ed DeWitt, J.L Anderson, H.N. Barton |  | | Journal (article/letter/editorial) | | Granites in the Precambrian Complex of Gold Butte, Clark County, Nevada A VOLBORTH Geological Society of America...Granites in the Precambrian Complex of Gold Butte, Clark County, Nevada Abstract: The Precambrian complex of...Figure 1. Location of the Gold Butte area, Clark County, Nevada 814 Plate Facing 1. Geologic map and...complex, Clark County, Nevada 813 2. Eruptive breccias and granite cupolas from Gold Butte area, Clark County...pcrthitic oligoclase mantle from Gold Bntte area, Clark County, Nevada 819 Table 1. Modal analyses of the Gold |  | | 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) | | Mapping Capability of WorldView 3 Data at Mountain Pass, California, Using True- and False-Color Composite...and short-wave infrared (SWIR) data of Mountain Pass, California, were calibrated to reflectance and used...rocks in the Sulphide Queen rare earth element (REE) mine pit but were unable to map neodymium-rich rocks...the polymetallic (gold and silver) Morning Star mine, which supports previous studies that suggest Fe-bearing...earth elements (REEs), such as neodymium (Fig. 1; Clark et al., 1993). In the SWIR region, resampled WV3 |  | | Journal (article/letter/editorial) | | and Geology, University of Nevada, Reno, Nevada, USA Abstract Rare earth elements (REE) have been mined...when placer monazite was produced in the southeast USA. Since the 1960s, however, most North American REE...have come from a carbonatite deposit at Mountain Pass, California, and most of the world’s REE came from...this source between 1965 and 1995. After 1998, Mountain Pass REE sales declined substantially due to competition...constraints. REE are presently not mined at Mountain Pass, and shipments were made from stockpiles in |  | | 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 |  | | 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 ...................................... |  | | 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 |  | | 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 | | ^ '“ 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 |  | | Catalog/List | | maintained. ALL PRICES ARE F.O.B. SIERRA MADRE, CALIFORNIA AND SUBJECT TO CHANGE WITHOUT NOTICE Being strictly...ENS - pos t office box 66 5 - sierra madre - california 91024 -1- BO XE D CO L LE CT I O NS Many...following state maps imprinted on the background: California Arizona Nevada New Mex i co Wyoming Alaska ...pamphl e t is a l so included . Con ta i ns 15 mine rals, 1/ 2" to l" in size f irmly mounted on a s...FICATION CO LLECTION #100 Contains 100 ro ck and mine r a l speci me n s , 1/4 " t o 1/2 " in size, individually |
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