 | Hazen, Robert M., Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Liu, Chao, Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon, Grew, Edward S. (2017) Cobalt mineral ecology. American Mineralogist, 102 (1) 108-116 doi:10.2138/am-2017-5798 | Journal (article/letter/editorial) | | are known from five or fewer localities, conform to a Large Number of Rare Events (LNRE) distribution. Our...that at least 15 species have yet to be discovered—a minimum estimate because it assumes that new minerals...methods of mineral ecology to the minerals of cobalt, a redox-sensitive first-row transition element that...(Young 1979; Kobayashi and Shimizu 1999). Cobalt is a relatively common minor element in the crust (Wedepohl...as of 1 March 2016 (Downs 2006). Rruff.info/ima is a web site created and maintained by the Outreach Committee |  | | Report (issue) | | . . ,, 13 . . . ,, 62 PLATE IV 1. Machining with a Stellite toolbit .. 2. Excavator track hardfaced with...Selection Trust Ltd.; Rhokana Corporation Ltd.; Rhoanglo Mine Services Ltd.; Anglo-American Corporation of South...Belgium; Dr. A. Gosseye of the former Direction du Service Geologique, Belgian Congo; Mr. R. A. Wells, National... • Cobalt INTRODUCTION Cobalt is a silvery-white metal with a slight bluish tinge, closely resembling...Stockholm, it is only during the last three-quarters of a century or so that the metal has assumed considerable |  | | Book (edition) | | y 5 ie : a For. Be ‘Che ae 's.- Digitized by the Internet Archi ee _ in 2022 with funding fror... oe A TREATISE ON ORE DEPOSITS J. ARTHUR PHILLIPS, V.P.G.S., ANCIEN AUTHOR OF “‘A MANUAL... AT THE WITH LOUIS, SoM.,, sl; O.peh C.Ge ** A HANDBOOK DURHAM OF COLLEGE NUMEROUS M.A. eC...on the subject which has _ appeared in English is a translation of Von Cotta’s Lehre von den Lrzlagerstitten...recent formation are described, while, as a means of forming a standard of their comparative importance |  | | Book | | anywhere in the book. The size of the indicated by a The photographs in this book were taken by Peter...Italy by Officine Grafiche Mondadori, Verona Printed A. Congress Catalog Card No 77-71 1 974 1 Contents...part, which is illustrated by line drawings, and a descriptive part, which is illustrated by line drawings...to the appropriate section of the book, whereas if a tentative identification has been made, then reference...stratigraphical column is given on page 310, and will be a particularly valuable reference for collectors of |
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