	Coleman, Robert Griffin, Delevaux, Maryse Helen (1957) Occurrence of selenium in sulfides from some sedimentary rocks of the western United States. Economic Geology, 52 (5) 499-527 doi:10.2113/gsecongeo.52.5.499	Journal (article/letter/editorial)
	prevailing temperaturesand pressuresof formation of the Colorado Plateau uranium depositsthe maximum amount of...substituting for S in the pyrite structurewas found to be 3 percentby weight. Ferroselite, the iron selenide (FeSe•...galena (PbS) forms an isomorphous serieswith clausthalite(PbSe) in nature. During oxidation of the se...associated withthe unoxidized orebodiesfrom the Colorado Plateau and was chosen as the best mineral to...elutriatedto removethe clay-sizefraction (little or no sulfide was lost in the elutriate). The sulfide was
	*Coleman, R.G. (1959) New occurrences of ferroselite (FeSe2) Geochimica et Cosmochimica Acta, 16 (4) 296-301 doi:10.1016/0016-7037(59)90116-4*	Journal (article/letter/editorial)
	selenide from the uraniun-vanadium ores of the Colorado Plateau ww under invwt ~gation when ferroselite...formula F&e,: material from the Virgin no. 3 mine, Hontroso County, Colorado, gives the formula FeSez.07...07 and that from tho A.E.C. no. 8 mine, Temple Mountain, Utah, gives tho formula (Fe, Co)Li~g.o~. The similarity...(1967) and COLEMAN ad DELEVAIIX (1967) on the Colorado Plateau uranium-vanadium deposits have shown ferroselite...ferroselite to be commonly present, in t.hc Uravan and Temple Mountain mining districts. FERROSELLTE (h:IJKKEN(‘E:
	*Garrels, R. M., Larsen, E.S. (1959) Geochemistry and mineralogy of the Colorado Plateau uranium ores. Professional Paper* 320. US Geological Survey doi:10.3133/pp320**	Report (issue)
	Mineralogy of the Colorado Plateau Uranium Ores Compiled by ROBERT M. GARRELS and ESPER S. LARSEN 3 D GEOLOGICAL...provided an unequaled opportunity to investigate the Colorado Plateau uranium ores. This volume summarizes the...uranium deposits than those represented on the Colorado Plateau. The general patterns of the oxidation...Introduction. 1 Part 1. Geologic setting of the Colorado Plateau ores, by Alice D. Weeks and R. M. Garrels________...Robert A. Cadigan _________________________________ 3. Elemental composition of the sandstone-type deposits
	*(1961) Minerals of Colorado; a 100-year record. Bulletin* Vol. 1114. US Geological Survey doi:10.3133/b1114**	Report (volume)
	Minerals of Colorado: A 100- Year Record By EDWIN B. ECKEL GEOLOGICAL SURVEY BULLETIN 1 1 14 A...knowledge____________________________________ Future of Colorado mineralogy______________________________________...________ _____________ ______________ ______ 1 1 3 4 6 7 11 12 16 28 31 364 ILLUSTRATION PLATE 1....mineral localities and metallic mineral deposits of Colorado ________________________________ In pocket III...mineral localities and metallic mineral deposits of Colorado, has not been included in this reprint. Many of
	*Finch, Warren Irvin (1967) Geology of epigenetic uranium deposits in sandstone in the United States. Professional Paper* 538. US Geological Survey doi:10.3133/pp538**	Report (issue)
	Pecora, Director Library of Congress catalog-card No. OS 66-317 First printing 1967 Second printing 1967...____________________________________ _ History of mining and production ________________ _ General description...Pennsylvania ______________________ _ 1 1 1 2 2 3 3 3 39 39 58 60 61 62 62 63 63 65 65 67 67 67 Character...States. FIGURE 1. Map showing location of uranium-mining districts in West-Central United States-------------------------2...___________________________________________ 3-5. Maps: 3. Tectonic setting of uranium deposits in sandstone
	*(1976) Annotated bibliography of the geology of selenium, 1958-74. Bulletin* Vol. 1419. US Geological Survey doi:10.3133/b1419**	Report (volume)
	(Geological Survey Bulletin 1419) Supt. of Docs. no. I 19.3:1419 1. Selenium-Bibliography. 2. Selenium...Izvestia, Seriya Nauk o Zemle. Baku, U.S.S.R. SERIALS 3 Akad. Nauk Gruzin. SSR Soobshch. Akademiya Nauk Gruzinskoy...Australasian Inst. Mining and Metallurgy Proc. The Australasian Institute of Mining and Metallurgy Proceedings...Boulder, Colorado. Geol. Soc. America Bull. Geological Society of America Bulletin. Boulder, Colorado. Geol...Geological Society of America Special Papers. Boulder, Colorado. Geol. Soc. Finland Bull. Geological Society of
	*Dahlkamp, Franz J. (1993) Uranium Ore Deposits. Springer Berlin Heidelberg. doi:10.1007/978-3-662-02892-6*	Book
	OlbergstraBe 10 D-5307 Wachtberg Germany ISBN 978-3-642-08095-1 Library of Congress Cataloging in Publication...and index. ISBN 978-3-642-08095-1 ISBN 978-3-662-02892-6 (eBook) DOI 10.1007/978-3-662-02892-6 1. Uranium...Typesetting: Best-set Typesetter Ltd., Hong Kong 32/3145-5 4 3 2 1 0 - Printed on acid-free paper Preface An important...individual deposits or districts. (in brackets country, district, deposit reviewed): Adamek P. (Scandinavia), Adams...(South Africa, Namibia), Chenoweth W. (Colorado Plateau, USA), Coste A. (Limousin, France), Cuney M.

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Clausthalite from Virgin No. 3 Mine, Paradox Valley, Uravan Mining District, Montrose County, Colorado, USA

Clausthalite from
Virgin No. 3 Mine, Paradox Valley, Uravan Mining District, Montrose County, Colorado, USA