 | | Report (volume) | | Associated with Stratabound Sulfide Deposits, Custer County, Colorado GEOLOGICAL SURVEY BULLETIN 1513 ~apphirine...Associated with Stratabound Sulfide Deposits, Custer County, Colorado By WILLIAM H. RAYMOND, PETER A. LEIGGI...associated with stratabound sulfide deposits, Custer County, Colorado. (Geological Survey Bulletin 1 513) Bibliography:...of Docs. no.: I 19.3:1513 1. Sapphirine-Colorado-Custer County. 2. Geology, Stratigraphic-Precambrian.... 3. Sulphides. 4. Geology-Colorado-Custer County. I. Leiggi, Peter A., joint author. II. Sheridan, Douglas |  | | Journal (article/letter/editorial) | | METAMORPHOSED PROTEROZOIC BASE-METAL SULFIDE OCCURRENCES, COLORADO: A RE-EVALUATION OF GAHNITE COMPOSITION AS A GUIDE...metamorphosed to the amphibolite and granulite facies in Colorado, many of which are spatially associated with Mg-rich...and from three locations in the Wet Mountains (Marion and Amethyst prospects and an unnamed prospect)...cummingtonite, sapphirine, cordierite, enstatite, and clinohumite. The composition of zincian spinel in and surrounding...massive-sulfide deposits in Mg-rich alteration zones in Colorado, causes a marked enrichment in the spinel component |  | | Journal (article/letter/editorial) | | 1965 MINERALOGY AND PARAGENESIS OF THE COTOPAXI, COLORADO, Ct-Zn SKARN DEPOSIT Cuenr.BsA. Sar-orrr,Departmentof...base-metal deposits crops out in south-central Colorado. At Cotopaxi mineralization is confined to a small...INrnonucrroN Nearly all metallic mineralization in Colorado is associatedwith igneous rocks and structures...but little-studied ore deposits in south-central Colorado is Precambrian in age. These deposits (Fig. 1)...Included among thesedepositsare the following: Chaffee County Cleora district prospects (Fig. 1, No. 2) Sedaliamine |  | | Catalog/List | | matrix hl !3 5 AGARDITE (Ce) r ...fe green micro's Mine, Wolf;_n, West Germany) 'h ins f.3. 60 6 ALBITE...mas'= (Tushar Mts, ne2r ~1.:w 7;·1il.le F'ilut·e County, Utah, U.S.A) 1x1 fl.30 lx2 f?.40 15 AMAZ0NITE...rich yellow masses with minor quartz. County, NevadaU.S.A) lxl BOp 55 BINDHEIMITE quite rich...yellow pea size masses &crusts on Quartz (les Anglais Mine, Massiac,Brouse France) lxl 60p 1x2 fl.10 56 BIOTITE...61 BORNITE rich purple mass in matrix.(Gortdrum Mine, Tipperary S.Ireland) location closed. lxl 50p 1x2 |  | | Journal (issue) | | presentations and special reports|GIT Lab Updates|USA lifts ban on Burmese ruby and jadeite|Margaritologia...with phenakite inclusions|Clinohumite from Vietnam|Lace opal from Utah, USA|Pollucite from Pakistan with...Edward Boehm, RareSource, Chattanooga, Tennessee, USA; Maggie Campbell Pedersen, Organic Gems, London;...Emmett, Crystal Chemistry, Brush Prairie, Washington, USA; Emmanuel Fritsch, University of Nantes, France;...E. Post, Smithsonian Institution, Washington DC, USA; Andrew H. Rankin, Kingston University, Surrey; George |  | | Journal (issue) | | and on the board of the Clement Mineral Museum in Marion. I was also aware of a nice building next to the...reception at the Ben Clement Mineral Museum in Marion, Kentucky. This was the first time the museum hosted...Most of their board was present, and the local county judge executive popped in to say "hi." About 25...reserves - in this case fluorite from the Northgate (Colorado) fluorspar district and from mines in Utah. The...Minerva No. I or the north orebody of the Annabel Lee mine. Pieces of fluorite crystals could be found scattered |  | | Journal (article/letter/editorial) | | Copyright 0 1994 Eiskier ScienceLtd Printed in the USA. All rights reserved 0016-7037/94 $6.00 + .OO Fluid...the Cannivan Gulch molybdenum deposit, Montana, USA: Effect of CO2 on molybdenite-powellite stability...Syracuse University, Syracuse, NY 13244-1070, USA (Received April 12, 1993; accepted in revised form...been metasomatically altered to a forsterite + clinohumite + calcite f dolomite marble. The Silver Hill...at Cortland, P.O. Box 2000, Cortland, NY 13045, USA. The Cannivan Gulch Molybdenum Deposit The MO |  | | Book | | 193-256 137-208 129-192 209-264 193-256 [ [ COLORADO-Ill] 177-256 121-184 89-168 1-120 1-88 [ ...177-256 185-280 169-248 [ 425-528 337--400 COLORADO-II] 321--400 337--400 ARIZONA-Ill] 337--400...69-132 65-128 1-64 11 / 1980 20 I 1989 [ COLORADO-I] [ 289-352 385-448 [ AUSTRALlA] 353-504...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 |  | | Book | | states of Guanajuato and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association...copper ores, and at Butte, Montana, as well as Colorado, Arizona and Idaho. In Canada it occurs at Cobalt...Corocoro, Bolivia, and at Cananea, Mexico. In the USA copper is found in abundance in the Keweenaw area...area of north Michigan; at the Copper Queen mine, Bisbee, Arizona and at Georgetown, New Mexico. Treatment...and from Kalgoorlie in Western Australia. In the USA gold is often obtained by individual prospectors |  | Bonifacie, Magali, Busigny, Vincent, Mével, Catherine, Philippot, Pascal, Agrinier, Pierre, Jendrzejewski, Nathalie, Scambelluri, Marco, Javoy, Marc (2008) Chlorine isotopic composition in seafloor serpentinites and high-pressure metaperidotites. Insights into oceanic serpentinization and subduction processes. Geochimica et Cosmochimica Acta, 72 (1) 126-139 doi:10.1016/j.gca.2007.10.010 | Journal (article/letter/editorial) | | 1200 East California Boulevard, Pasadena, CA 91125, USA. Fax: +1 626 395 6495. E-mail address: bonifaci@gps...Di, diopside; Mag, magnetite; TiCl, titanian clinohumite; Qtz, quartz; Cc, calcite; Phg, phengite; Pg...mainly composed of olivine, antigorite and Ti-clinohumite formed (MAR and SWIR) ET metaperidotite Fig...then transformed to olivine+ antigorite + Ti-clinohumite + chlorite + diopside (associated with the release...Cl is mainly contained in antigorite and Ti-clinohumite. The present data indicate that bulk-rock Cl |  | | Journal (issue) | | is near Franklin and Ogdensburg, Sussex County, New Jersey, USA. The district is famous for its wide range...cm in length, are known only from Buckwheat mine, on Mine Hill close to Franklin. Only a few natural gem-quality...minerals of Franklin and Sterling Hill, Sussex County, New Jersey. U.S. Geological Survey Professional...of a disused quarry at Frenchvale, Cape Breton county. The village of Frenchvale is located about 18...Claire on 020 7404 3334 303 A remarkably large clinohumite Gagan Choudhary and Chaman Golecha Gem Testing |  | | Journal (article/letter/editorial) | | anhydrous amphibole ungarettiite from the Woods mine, New South Wales, Australia.......................structural allocation of Ti4+ in chondrodite and clinohumite. .......................................................... 1139 S.A. HAYWARD, R. BURRIEL, S. MARION, H.W. MEYER , M.A. CARPENTER .– Kinetic effects |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...co., and at Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ |  | | Journal (article/letter/editorial) | | Silver specimens are not uncommon at the Monte Cristo Mine. To reach the Monte Cristo, take road to Constallation...drives. There is a store at Crown King; Crown King Mine is no longer in operation. Good Pyrites of Iron...confirmed results obtained in the United States. COLORADO—.Virginia Lillard, 465 Steele, Craig, Colo., has...National Gypsum Co. plant. The new plant, fed by a mine 1700 feet long, will turn out enough wallboard in...scheduled to take part in the dedication, inspect the mine and watch the town's hour-long parade were Gov. |  | | Catalog/List | | SILICATE) black masses i n Actinolite. (Bastnas Mine, Riddarhyttan,Sweden) lx1 £ 1 . 1 0 218ALMANDINE...mass. (Tushar Mts. near Marysville Pilute County, Utah USA) lx1 £1.60 014 ALURGITE.variety of Muscovite...g h t l y crystalline i n matrix. (Mullaghderg County Donegal I r e l a n d ) lx1 £ 1 l x 2 £2 022ANGLESITE...025AHRERITE-RUTNAHORITE rich fawn massive.(Sjogruvan Mine, Grythyttan Sweden).Looks rarer but i s only a dolomite...with. possible micros i n breccia. (Shanagolden County Limerick) lx1 E3 1 x 2 £5 107 CAFARSITE small |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...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...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................47 Colorado ................................................rights, so remember you were told. If in doubt, a county map will tell you who the legal owner is. Good...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...deep red to variegated⎯ocher. BIBB COUNTY GENERAL AREA: c county gravel pits along the Cahaba R.⎯gemmy |  | | Book (volume) | | ...........................................59 Colorado ...............................................................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 (issue) | | COVER ... I -- Pictured on our cover are a magni- County, California; Baja California and ficent faceted...specimen Gem Mine, Benitoite Mine, Gem of this material, both through the Mine and Dallas Mine have been...copyright 1981 by Harold and Erica use Gem Mine . Benitoite Gem Mine Van Pelt, Photographers, Los Angeles,...minerals, baotite and fresknown as the Sapphire Mine. Some of noite, all found in a single block of the...preliminary paper in 1907, followed by extending the mine deeper. a classic paper in 1909 on the mineraTwinning |  | | Book (edition) | | (Brazil). Malcolm Back (Canada), Henry L. Barwood (USA). Dmitriy Belakovskiy (Russia). Fabio Bellatreccia...(Italy), T.S. Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada)...Henderson. Jr. (USA). D.D. Hogarth (Canada). J.L. Jam bor (Canada), Anthony R. Kampf (USA). Pave! M. Kartashov...Karnp-Moller (Denmark). Akira Kato (Japan). Lance E. Keams (USA). Elisabeth Kirchner (Austria), Uwe Kolitsch (Austria)...Republic). Per Nystcn (Sweden), David O'Hanlcy (USA). Filippo Olmi (deccased) (ltaly). Werner H. Paar |  | | Book (volume) | | In the far western counties of Lawrence, Meade, Custer and Pennington the land rises abruptly into the...instance, a single Spodumene crystal from the Etta Mine near Keystone on the east side of the Mount Rushmore...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds |  | | Journal (issue) | | ticket to the booming silver-rush town ofLeadville, Colorado. Eventually rnoving on through New Mexico and...Foote also made several collecting visits to the mine in 1890-1891, and brought back many good specimens...chemist and physicist). In 1895 Niven purchased the mine from its owner, on behalf of Thomas Edison. In the...dozen mines were opened, one of which (the Mariposa mine) produced a wider variety of mercury minerals than...in the Gien Rose Limestone formation of Lampasas County. Lampasas celestine first became well known among |  | | Book (edition) | | Morocco; (center, left) wulfen ite San Francisco mine, Sonora, Mexico; (center) amethyst, Veracruz, Mexico;...Mountains, Utah; (lower le ft) rhodochrosite, N'Chwaning mine, Sou th A frica; {lower left, center) wulfenite...Encyclopedia of minerals ~~cbe County Public Library Saguache, Colorado OEMCO For Refere nee Not to...Sagtiache Co1tntr Publlc I...ibran' Saguache, Colorado ~ VANNOSTRAND REINHOLD ~ - - - - N e w York...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines cw Charles and Marcelle Weber | | | Book (edition) | | Morocco; (center, left) wulfenite, San Francisco mine, Sonora, Mexico; (center) ameihyst, Veracruz, Mexico;...rnodochrosite, N’Chwaning mine, South Africa; (lower left, center) wulfenite, Red Cloud mine, Arizona; (lower...Encyclopedia of minerals Sagiiache County Pu blic Library Saguache , Colorado DEMCO For Reference Not to...Wendell E. Wilson Library Saguache County Public Saguache, Colorado VAN NOSTRAND REINHOLD New York ...Cal and Kerith Graeber Cureton Mineral Company Colorado School of Mines Charles and Marcelle Weber Dan |  | | Book | | Enterprises, PO Box 213, Livermore, California, 94551, USA. Because of space limitations, only a subset of the...Hidden Valley Road, Kingsport, Tennessee, 37663, USA. The authors appreciate the advice and kind assistance...City, Nevada, USA; Peter Embrey, London, England; Jessie Hardman, Long Beach, California, USA; and Barbara...Barbara Nichols, Livermore, California, USA. All of these colleagues made helpful comments and substantive...Enterprises PC Box 213 Livermore California 94551 USA Elemental Table “Element” Aluminum Amide Ammonium |
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