 | | Journal (article/letter/editorial) | | 763–770 GUELB MOGHREIN: AN UNUSUAL CARBONATE-HOSTED IRON OXIDE COPPER-GOLD DEPOSIT IN MAURITANIA, NORTHWEST...Mines, Golden, Colorado 80401 USA Abstract The Guelb Moghrein Cu-Au deposit occurs within metacarbonate bodies...alteration-mineralization history. Early sodic alteration at Guelb Moghrein resulted in the formation of albitized zones...precipitation and/or recrystallization of sulfides. The Guelb Moghrein deposit is a member of the iron oxide Cu-Au...hosted in carbonate strata. Introduction The Guelb Moghrein Cu-Au deposit, approximately 250 km northeast |  | | Journal (article/letter/editorial) | | oxide–Cu–Au–Co mineralization at the Guelb Moghrein deposit, Akjoujt area, Mauritania Received: 3 June 2005 / Accepted:...March 2006 # Springer-Verlag 2006 Abstract The Guelb Moghrein Fe oxide–Cu–Au–Co deposit, with a total resource...chlorite, calcite, albite, and quartz. The Guelb Moghrein ore body is structurally controlled by shear...rocks, metacarbonates, and the Guelb Moghrein ore body of the Akjoujt metabasalt unit in the footwall...at 580±40°C. Thrusting was retrograde for the Akjoujt metabasalt unit, but prograde for the Sainte Barbe |  | Cabral, A. R., Zeh, A., Galbiatti, H. F., Lehmann, B. (2015) LATE CAMBRIAN Au-Pd MINERALIZATION AND Fe ENRICHMENT IN THE ITABIRA DISTRICT, MINAS GERAIS, BRAZIL, AT 496 Ma: CONSTRAINTS FROM U-Pb MONAZITE DATING OF A JACUTINGA LODE. Economic Geology, 110 (1) 263-272 doi:10.2113/econgeo.110.1.263 | Journal (article/letter/editorial) | | triggered ca. 320 years ago in the highlands of the region that became known as Minas Gerais (i.e., “general...1978; Chemale, 1987), within the tremolite-anthophyllite zone mapped by Pires (1995). Apparently higher...Recognition of Archean IOCG mineralization at Guelb Moghrein, Mauritania: Terra Nova, v. 18, p. 345–352. Millonig |  | | Journal (article/letter/editorial) | | of granite-related mineral deposits across the region. Significant indium is found in sulphidebearing...than 20 main stage mineral vein systems across the region. The richest occurrences have been identified at...for targeted exploration and extraction in the region, the metal has significant potential to add value...eruptions of Caradoc age that occurred in the Snowdonia region of northwestern Wales (Howells et al., 1991). ...development of a number of copper deposits in the Domes Region, west of the Zambian Copperbelt, has provided new |  | | Journal (issue) | | which could not be cleared. That Mbela Village, ··Fort Johnston· 1 at 54 OVERSEAS GEOLOGY AND MINERAL...carried 011t in the Lebung area in the Kalahari region of the Southern Bamangwato Reserve by Mr. Jenning·s...and a borehole drilled in the central Kalahari region north-west of Kukong has yielded a supply of 1...Middle Ecca series at depth in the central Kalahari region was suggested by the Geological Survey. Strong...Company at Nkalagu, Abakaliki Division, Eastern Region. Development is taking place rapidly in preparation |  | | Report (issue) | | array occupies the site of a former landfill at Fort Carson, Colorado. Tellurium is a critical component...production for the period 2006–10, by country or region and amount.......................................showing selenium concentrations in coal samples, by region of the United States.............................tellurium refinery production in 2013, by country or region..................................................485 p. Sears, Louis, 2011, Jargon alert—Utility: Region Focus (Federal Reserve Bank of Richmond), v. 15 |
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