 | | Report (issue) | | Iron Deposits of the Southwestern Ruby Range, Montana , , 'A " U,S. GEOLOGICAL SURVEY PROFESSIONAL...Iron Deposits of the Southwestern Ruby Range, Montana By HAROLD L. JAMES With a section on THE KELLY...mineral deposits of the southwestern Ruby Range, Montana UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON...iron deposits of the southwestern Ruby Range, Montana. (U.S. Geological Survey professional paper ; 1495)...Geology, Stratigraphic Precambrian. 2. Geology Montana Ruby Range. 3. Iron ores MontanaRuby Range. I. |  | | Journal (article/letter/editorial) | | PRECAMBRIAN ULTRAMAFIC ROCKS IN THE RUBY RANGE, MONTANA NEAL R. DESMARAIS Department of Geological Sciences...Precambrian ultramafic rocks in the Ruby Range, Montana. Precambrian Res., 16: 67--101. Ultramafic rocks...number of Archean basement uplifts in southwest Montana (Fig. 1). Earlier workers (Heinrich, 1960, 1963;...major groups: the Cherry Creek, a distinct metasedimentary unit; the pre-Cherry Creek, containing hornblende...amphibolites, and quartzo-feldspathic gneisses; and the Dillon Granite Gneiss, containing predominantly quartzo-feldspathic |  | Kogel, Jessica Elzea, Trivedi, Nikhil C., Barker, James M., Krukowski, Stanley T. - Eds. (2006) Industrial Minerals and Rocks (7th ed.) Society for Mining, Metallurgy, and Exploration, Inc., Littleton, CO. | Book (edition) | | © 2006 by the Society for Mining, Metallurgy, and Exploration. All rights reserved. Electronic edition...edition published 2009. © 2006 by the Society for Mining, Metallurgy, and Exploration. All rights reserved...edition published 2009. © 2006 by the Society for Mining, Metallurgy, and Exploration. All rights reserved...for Mining, Metallurgy, and Exploration, Inc. (SME) 8307 Shaffer Parkway Littleton, Colorado, USA 80127...763-3132 www.smenet.org Copyright © 2006 Society for Mining, Metallurgy, and Exploration, Inc. Eletronic edition |
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