 | | Report (issue) | | S. DEPARTMENT OF THE INTERIOR U.S. GEOLOGICAL SURVEY Mineral Resource Appraisal of the Salmon National...editorial standards or with the North American Stratigraphic Code. Any use of trade, product or firm names...purposes only and does not imply endorsement by the U.S. Government. 1 2 3 U.S. Forest Service, Salmon-Challis... Idaho U.S. Bureau of Mines, Western Field Operations Center, Spokane, Washington National Institute...Spokane, Washington 1998 PREFACE A January 1987 Interagency Agreement between the U.S. Bureau of Mines |  | | Report (volume) | | DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY GEORGE OTIS SMITH, DIRECTOR BULLETIN 527...527 ORE DEPOSITS OF THE HELENA MINING REGION MONTANA BY ADOLPH KNOPF WASHINGTON GOVERNMENT PRINTING...PRINTING OFFICE 1913 CONTENTS. Page. Outline of report.... '. .............................................................'................... Location of the region..................................................................... Historical sketch of mining.............................................. |  | | Report (issue) | | granite, marble, and sandstone, together with a variety of minor stones comprising conglomerate and breccia...developers the extensive resources of high-quality dimension stones available in accessible areas of the State...Further details of geological publications and maps produced by the Geological Survey of Western Australia...are available from: Information Centre Department of Mines and Petroleum 100 Plain Street East Perth WA...3444 www.dmp.wa.gov.au/GSWApublications Department of Mines and Petroleum Mineral Resources Bulletin |  | | Report (issue) | | E— Digitized by the Internet Archive in 2012 with funding from University of California, Davis Libraries...RESOURCES OF SAN DIEGO COUNTY, CALIFORNIA By F. HAROLD WEBER JR., California Division of Mines Geologist...and parts of several sections, by R. M. Stewart COUNTY REPORT California Division of Mines Ferry...LIBRARY UNIVERSITY OF CALIFORNIA DAVIS San 3 and Geology Francisco, 1963 ^ OF STATE OF CALIFORNIA EDMUND... Governor J? THE RESOURCES AGENCY HUGO FISHER, Administrator *^>V^ DEPARTMENT OF CONSERVATION DeWITT |  | | Journal (article/letter/editorial) | | DEPOSITA © by Springer-Verlag 1976 The Copper Deposits of the O'Okiep District, South Africa: New Data and Concepts...Universit~t Hamburg) T. N. Clifford Department of Geology, Witwatersrand University, Johannesburg ...8240, South Africa The copper deposits of the O' okiep District rank amongst the top three S. African...African producers, with an annual output of 3 million metrie tons grading i. 65% Cu on average. T h e y occur...occur in what is n o w considered the S. extension of the 1200 m.y. Kibaran orogenic belt. Copper mineralization |  | | Journal (issue) | | THE MINERALOGICAL RECORD JULY–AUGUST 2006 VOLUME 37 NUMBER 4 $15 Wayne & Dona Leicht, 875 North Pacific... Publisher & Editor-in-Chief Wendell E. Wilson THE Editor Thomas P. Moore MINERALOGICAL RECORD Circulation...Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Michael P. Cooper Nottingham...Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...R. Peacor University of Michigan Ann Arbor, MI Andrew C. Roberts Geol. Surv. of Canada Ottawa George |  | Nash, J. Thomas, Briggs, P.H., Bartel, A.J., Brandt, E.L. (1988) Geochemical results for samples of ore and altered hostrocks, Blackbird mining district, Lemhi County, Idaho. Open-File Report Vol. 1988 (88-661) US Geological Survey doi:10.3133/ofr88661 | Report (issue) | | STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Geochemical Results for Samples of Ore and Altered...Altered Hostrocks, Blackbird Mining District, Lemhi County, Idaho By Nash, J. Thomas,* Briggs, Paul,* Bartel...Any use of trade names is for descriptive purposes only and does not imply endorsement by the USGS. *U........................................... Methods of Analysis...........................................Location and generalized geology of the Idaho Cobalt Belt, Lemhi County, Idaho. Cobalt deposits sampled |  | CLIFFORD, T. N., BARTON, E. S., RETIEF, E. A., REX, D. C., FANNING, C. M. (1995) A Crustal Progenitor for the Intrusive Anorthosite--Charnockite Kindred of the Cupriferous Koperberg Suite, O'okiep District, Namaqualand, South Africa; New Isotope Data for the Country Rocks and the Intrusives. Journal of Petrology, 36 (1) 231-258 doi:10.1093/petrology/36.1.231 | Journal (article/letter/editorial) | | J O U R N A L OF PETROLOGY VOLUME 36 NUMBER i PAGES 231-258 1995 TOM N. CLIFFORD1*, ERIKA S. BARTON2...REX4 AND C. MARK FANNING5 'DEPARTMENT OF GEOLOGY, UNIVERSITY OF THE WITWATERSRAND, PRIVATE BAG 3, WITS 2050...RESEARCH, UNIVERSITY OF THE WITWATERSRAND, JOHANNESBURG, SOUTH AFRICA 'DIVISION OF EARTH, MARINE AND ATMOSPHERIC...AFRICA •DEPARTMENT OF EARTH SCIENCES, UNIVERSITY OF LEEDS, UK 'RESEARCH SCHOOL OF EARTH SCIENCES, AUSTRALIAN...AUSTRALIA The Koperberg Suite comprises some 1700 small bodies of the Koperberg Suite, and of 500-550 Ma |
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