 | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel...Epithermal Gold Deposits in the Islamic Republic of Mauritania: Phase V, Deliverable 69 By Richard J. Goldfarb...epithermal gold deposits in the Islamic Republic of Mauritania, (phase V, deliverable 69), chap. H of Taylor...Gold-Dominant Mineral Deposits and Occurrences in Mauritania ............................................................ 3 3.2 Northern Mauritanides (Inchiri Region) ......................................... |  | | 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 |  | | Journal (article/letter/editorial) | | homepage: www.elsevier.com/locate/oregeorev The Guelb Moghrein Cu–Au deposit: Neoarchaean hydrothermal sulfide... Ilot D49 Tevrag Zeina, BP 5045, Nouakchott, Mauritania a r t i c l e i n f o Article history: Received...2015 Available online xxxx Keywords: Guelb Moghrein Mauritania IOCG Hydrothermal Cu–Au Retrograde shear...t r a c t The Guelb Moghrein copper–gold deposit in the Islamic Republic of Mauritania reopened in 2006...Sr and Ba. The copper–gold mineralization at Guelb Moghrein formed during retrograde shearing in metamorphic |  | | Book | | deposits in Morocco, Algeria, Tunisia, Mali, Mauritania, Egypt, Sudan, and Eritrea. Originally our goal...the setting and origin of major deposits in the region, together with information on tonnages and grades...comparisons and contrasts with MVT deposits in the region. The last part is focused on sediment-hosted iron...deposits of the F’derik-Zouérate iron district in Mauritania, and presents the results of new airborne geophysical...Tunisia, and Comparisons with MVT Deposits in the Region . . . . . . . . . . 497 Sophie Decrée, Christian |  | | Journal (article/letter/editorial) | | in Fig. 2, except for kfs = K-feldspar, and = andalusite and ml = melt. respective day and for all other...recognition of Archean IOCG mineralization at Guelb Moghrein, Mauritania. Terra Nova 18, 345–352. Millonig, L |  | Van Lichtervelde, Marieke, Grand’Homme, Alexis, de Saint-Blanquat, Michel, Olivier, Philippe, Gerdes, Axel, Paquette, Jean-Louis, Melgarejo, Joan Carles, Druguet, Elena, Alfonso, Pura (2017) U-Pb geochronology on zircon and columbite-group minerals of the Cap de Creus pegmatites, NE Spain. Mineralogy and Petrology, 111 (1) 1-21 doi:10.1007/s00710-016-0455-1 | Journal (article/letter/editorial) | | sillimanite-K-feldspar; Crd-And: cordierite-andalusite; Bt: biotite; the chlorite-muscovite zone is...medium-grade metamorphic rocks of the cordierite-andalusite zone to the south. The size and frequency of...peraluminous minerals as cordierite, sillimanite, andalusite, almandine and schorl are very common in all...well-zoned pegmatite located in the cordierite-andalusite metamorphic zone. The dyke is 100 m long and...granites associated with pegmatites in the Albera region, also dated at 298.5 Ma, is an evidence that peraluminous |  | | Journal (article/letter/editorial) | | eastern Mediterranean is reported to be in the region ca. 1 – 7 ppm. Here we present the occurrence of...+ biotite + corundum (sapphire) ± magnesite ± andalusite + (Ca). Secondary tourmaline differs from the...the deep-water distribution of these gases in the region of a recently discovered hydrothermal vent at 8°17...in the plume. The distribution of methane in the region varied temporally, but during the first week of...tracers to estimate rates of methane oxidation in the region and of plume dispersion according to a Gaussian |  | | Journal (article/letter/editorial) | | polymorphs kyanite (Ky), sillimanite (Sil) and andalusite (And) are shown for reference. 607 ± 86 °C at...recognition of Archean IOCG mineralization at Guelb Moghrein, Mauritania. Terra Nova 18, 345–352. Mezger K., Rawnsley |  | | 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 |  | | Book | | ("solutions", "melts", and " v a p o r s ' " in this region are not sharply distinguishable). However, this...fluid (supercritical), pass below 400 °C into the region of liquid aqueous solutions. At the same time their...Chemnitz, and several of the veins of the Freiberg region are distinguished by predominant lead-zinc ores...rocks and at contacts with effusive rocks. I n the region of the geosynclines rocks and mineral deposits...contact aureoles. The occurrences of the Nagpur-Kodur region in Bengal are imposing. Owing to the differences |  | | 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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