 | | Report (volume) | | Hawkes__--__--__---(B) The Coalwood coal field, Powder River County, Montana, by Robert P. Bryson__________-______...deposits in the Southern Pilot Mountains, Mineral County, Nevada, by David A. Phoenix and James B. Cathcart___________...sections of the Coalwood coal field, Powder River County, Mont---__-__--_---_-----_---_---__-------- In...the Pilot Mountains quicksilver district, Mineral County, Nev____-___________-___---______________ In pocket...underground workings of the Mina Development Co. mine, Pilot Mountains district-_-_______-_-___-________- |  | | Journal (article/letter/editorial) | | Exsolution in metamorphosedchromite from the Red Lodge district, Montana Pernrcre J. Lopr,nsrl AND Bnucp...22092 Abstract Chromitein ultramaficrocks nearRed Lodge, Montanahasundergoneexsolutionduring upper amph...experimentalwork and compositionaldata on the exsolvedRed Lodge chromites,a miscibilitygap was constructedinsidethe...Tilton, 197I ; Rowan and Mueller, 197| ; Page, The Red Lodge chromite district is located in the 1977).The...in chromite from two locations: the Giant Nickel mine, British Columbia(Muir and Naldrett, 1973)and the |  | | 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 |  | | Catalog/List | | enlarged photograph of a piece of Obsidian, from Lake County, Oregon, which shows a Conchoidal fracture. t...magnesium and iron) Actinolite Xline, fibrous; California or Vermont ............ .30 Radiated on rock;...\lassive; California ......... ... . .... ........ .... . .50 .75 Chiastolite XI; California or South...... 1 x 2" .26 2.00 1.00 XI, partly altered; California ....... ..... ...... .. 1.00 .60 XI, sections...ANORTHITE (calcium aluminum silicate) Xline in rock; California ........................... .60 .60 .30 |  | | Journal (issue) | | group of sharp crystals is from the Rowley mine (Maricopa County). (Jeff Scovil photo/ Scott & Margie Adams...the Silver Reef article. I must have passed by the mine a dozen times. Next time, I will stop for sure....5-7—CANBY, OREGON: Annual show; Jean Miller, Clackamas County Fairgrounds; 694 N.E. 4th Ave., (off Hwy. 99E);... Annual show; 500 Earth Sciences Club, Hancock County 4-H Fairgrounds; 620 N. Apple Street; Fri. 10:00...Favorite Minerals In the 1980s, the San Francisco mine produced large, square crystals of wulfenite with |  | | Catalog/List | | magnesium and iron) Acti11olite Xline, fibrous ; California or Vermont ............ . 13 3 Complete prices...7 ANDALUSITE (aluminum silicate) /11assii,e; California . . . . . . . . . . . . . . . . . . . . . . ...ANORTHITE (calcium aluminum silicate) Xline in rock; California . . . . . . . . . . . . . . . . . . . . . . ...high grade; California, I x 2•, .30 . . . . . . . . . . . 95 With cervantite; California, 1 x 2•, .20... . . 70 H'ith ceri•a11tite, small fragments; California . . . . . . . . . . . 23 ANTOZONITE-See Fluorite |  | | Journal (article/letter/editorial) | | at low metamorphic grades is chromite and magnesiochromite, typically with euhedral cubic morphologies...Pristine euhedral igneous magnesiochromite, no magnetite. (b) Igneous magnesiochromite, euhedral outline, with...mineralised and barren komatiites from the Perseverance Mine area. CSIRO Division of Exploration Geoscience Restricted...Exsolution in metamorphosed chromite from the Red Lodge district, Montana. American Mineralogist 68, 777–789 |  | Colás, Vanessa, Padrón-Navarta, José Alberto, González-Jiménez, José María, Griffin, William L., Fanlo, Isabel, O’reilly, Suzanne Y., Gervilla, Fernando, Proenza, Joaquín A., Pearson, Norman J., Escayola, Monica P. (2016) Compositional effects on the solubility of minor and trace elements in oxide spinel minerals: Insights from crystal-crystal partition coefficients in chromite exsolution. American Mineralogist, 101 (6) 1360-1372 doi:10.2138/am-2016-5611 | Journal (article/letter/editorial) | | in-house secondary chromite standard LCR-1 (Lace mine, South Africa; Locmelis et al. 2011) were analyzed...Galaxite Mn Al Gahnite Zn Al Fe Co Chromite Fe Cr Magnesiochromite Mg Cr Fe Ga Zn Ga Magnetite Fe Fe Magnesioferrite...Exsolution in metamorphosed chromite from the Red Lodge district, Montana. American Mineralogist, 68,...262–283. Pacific Rise, Bonin Island (Japan), Thetford Mine Ophiolite (Canada) (Pagé and Barnes 2009), and Solomon... 1972), Giant Nickel Mine (British Columbia, Muir and Naldrett 1973), Red Lodge district (Montana, U |  | | Journal (article/letter/editorial) | | rock types. (The term ‘chromite’ includes magnesiochromite—see Appendix C.) It typically makes up a few...Exsolution in metamorphosed chromite from the Red Lodge district, Montana. American Mineralogist 68, 777–789...Western Australia. Berkeley, CA: University of California, Berkeley, p. 283. Sack, R. O. & Ghiorso, M....Smithsonian standard magnesiochromite USNM 117075 ( Jarosewich et al., 1980), from Tiebaghi Mine, New Caledonia...Smithsonian standard chromite USNM 117075, from Tiebeaghi Mine, New Caledonia Standard values Mean Median SD |  | | Catalog/List | | lbs.)• ...... 7.75 Reference Col lection of Gem Mine ra ls. To acqua i nt collectors and students with...Yellowish-green. Calcite, xi-plates. California. None. Delicate Rose-red. Rose-pink, weak blue phosphorescence...PR ICES COLO R OF FLUORESCENCE I Delicate Rose-red. Bright blue, strong blue phosphorescence. (SIZES... 7.50 1.60 3.00 6.00 7.50 Pale Rose-red. Pale Rose-red and bright green. Brilliant Yellowish-blue...Bright Yellowish-blue. Brilliant Rose-red. Brilliant Rose-red and green. Bright Yellowish-blue. Brilliant |  | | Report (volume) | | cientifica Circular Classe classification Company, County Collections Committee Communications Comparative...Paleontology vols. 15-25 (nos. 88, 89). Ithaca, N. Y. California Academy of Sciences Proceedings 4th ser. vols...vols. 18-23 (parts). San Francisco, Calif. California Department of Natural Resources, Division of Mines...102-117; California Journal of Mines and Geology vols. 29735 (no. 3), Sacramento; California Oil Fields...17-23 (no. 2); Mining in California vols. 25-28. San Francisco, Calif. California Department of Public Works |  | | Book | | Polytechnic Blackie Glasgow and London Published in the USA by Chapman and Hall New York Blackie & Son Limited...Leicester Place, London WC2H 7BP Published in the USA by Chapman and Hall a division of Routledge, Chapman...Hughes D.J. Syl e7Al ISBN 0-216-92683-1 For the USA, the International Standard Book Number is 0-412-02061-0... REGIONAL Early Precambrian basic rocks of the USA G.L. SNYDER, Onl 92 93 9.4 22) R.P. HALL, D.J...mid-Proterozoic metavolcanic belts of western central USA Early Precambrian basic rocks of the Canadian Shield |
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