 | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel... and Carbonatites in the Islamic Republic of Mauritania: Phase V, Deliverable 87 By Cliff D. Taylor and... and carbonatites in the Islamic Republic of Mauritania (phase V, deliverable 87), chap. Q of Taylor...Bureau de Recherches Géologiques et Minières (Mauritania) BUMIFOM The Bureau Minier de la France d’Outre-Mer...(geophysical survey) IRM Islamic Republic of Mauritania JICA Japan International Cooperation Agency | | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel... and Carbonatites in the Islamic Republic of Mauritania: Phase V, Deliverable 87 By Cliff D. Taylor and... and carbonatites in the Islamic Republic of Mauritania (phase V, deliverable 87), chap. Q of Taylor...Bureau de Recherches Géologiques et Minières (Mauritania) BUMIFOM The Bureau Minier de la France d’Outre-Mer...(geophysical survey) IRM Islamic Republic of Mauritania JICA Japan International Cooperation Agency | | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel...in Ultramafic Rocks in the Islamic Republic of Mauritania: Phase V, Deliverable 67 By Cliff D. Taylor,...in ultramafic rocks in the Islamic Republic of Mauritania (phase V, deliverable 67), chap. G of Taylor... PGE, and Cr Deposits in Ultramafic Rocks of Mauritania ...............................................Mafic-Ultramafic Sills, Dikes, Laccoliths, and Chimneys of Mauritania ............................................ | | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel...in Ultramafic Rocks in the Islamic Republic of Mauritania: Phase V, Deliverable 67 By Cliff D. Taylor,...in ultramafic rocks in the Islamic Republic of Mauritania (phase V, deliverable 67), chap. G of Taylor... PGE, and Cr Deposits in Ultramafic Rocks of Mauritania ...............................................Mafic-Ultramafic Sills, Dikes, Laccoliths, and Chimneys of Mauritania ............................................ |  | | Report (chapter) | | Mesoarchaean terranes in the Reguibat shield of NW Mauritania R. M. KEY1, S. C. LOUGHLIN1, M. GILLESPIE1, M...recognized in the Archaean Reguibat shield of NW Mauritania, based primarily on their gross lithological...parts including an ‘Archaean shield’ in northern Mauritania (part of the SW Province), itself divided into...–Lebzenia domain. Our mapping in NW Mauritania in the general area west of Atar (Key 2003; Key & Loughlin 2003;...Library on May 5, 2015 MESOARCHAEAN SHIELDS, NW MAURITANIA locations where it is best exposed. There is |  | Berger, Julien, Lo, Khalidou, Diot, Hervé, Triantafyllou, Antoine, Plissart, Gaëlle, Féménias, Olivier (2017) Deformation-driven Differentiation during in situ Crystallization of the 2·7 Ga Iguilid Mafic Intrusion (West African Craton, Mauritania) Journal of Petrology, 58 (4) 819-840 doi:10.1093/petrology/egx035 | Journal (article/letter/editorial) | | Crystallization of the 27 Ga Iguilid Mafic Intrusion (West African Craton, Mauritania) Julien Berger1*, Khalidou...2016; Accepted May 31, 2017 ABSTRACT The 27 Ga Iguilid mafic intrusion is a post-metamorphic plutonic...structures. All these features suggest that the Iguilid intrusion formed after in situ crystallization...dominantly vertical planar and linear fabrics in the Iguilid rocks as a result of horizontal shortening of the...response either to a syn-magmatic rotation of the Iguilid body relative to the tectonic main stress or to | | Taylor, Cliff D., Finn, Carol A., Anderson, Eric D., Joud, M. Y., Taleb, M. A., Horton, John D. (2015) Algoma-, Superior-, and oolitic-type iron deposits of the Islamic Republic of Mauritania (phase V, deliverable 83): Chapter O in Second projet de renforcement institutionnel du secteur minier de la République Islamique de Mauritanie (PRISM-II). Open-File Report Vol. 2015 (2013-1280) US Geological Survey doi:10.3133/ofr20131280o | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel...Oolitic-Type Iron Deposits of the Islamic Republic of Mauritania: Phase V, Deliverable 83 By Cliff D.Taylor, Carol...oolitic-type iron deposits of the Islamic Republic of Mauritania (phase V, deliverable 83), chap. O of Taylor...Oolitic-Type Iron Deposits of the Islamic Republic of Mauritania 2 Summary High-grade hematitic iron ores (or...containing 60–65 percent Fe) have been mined in Mauritania from Superior-type iron deposits since 1952. | | | Report (issue) | | Petroleum, Energy and Mines, Islamic Republic of Mauritania Second Projet de Renforcement Institutionnel...Oolitic-Type Iron Deposits of the Islamic Republic of Mauritania: Phase V, Deliverable 83 By Cliff D.Taylor, Carol...oolitic-type iron deposits of the Islamic Republic of Mauritania (phase V, deliverable 83), chap. O of Taylor...Oolitic-Type Iron Deposits of the Islamic Republic of Mauritania 2 Summary High-grade hematitic iron ores (or...containing 60–65 percent Fe) have been mined in Mauritania from Superior-type iron deposits since 1952. |  | Berger, Julien, Diot, Hervé, Lo, Khalidou, Ohnenstetter, Daniel, Féménias, Olivier, Pivin, Marjorie, Demaiffe, Daniel, Bernard, Alain, Charlier, Bernard (2013) Petrogenesis of Archean PGM-bearing chromitites and associated ultramafic–mafic–anorthositic rocks from the Guelb el Azib layered complex (West African craton, Mauritania) Precambrian Research, 224. 612-628 doi:10.1016/j.precamres.2012.10.005 | Journal (article/letter/editorial) | | el Azib layered complex (West African craton, Mauritania) Julien Berger a,∗ , Hervé Diot b , Khalidou...de Nantes, France c Université de Nouakchott, Mauritania d Centre de Recherches Pétrographiques et Géochimiques...layered complex (GAC) in the West African craton of Mauritania is composed of an association of serpentinites...complex located in the West African craton of Mauritania. It is composed of a suite of ultramafic cumulates...Ga Touijenjert–Modreïgue granite and the 2.7 Ga Iguilid mafic intrusion (Potrel et al., 1998). Except for |  | Su, Xiangdong, Peng, Peng, Wang, Chong, Sun, Fengbo, Zhang, Zhiyue, Zhou, Xiaotong (2018) Petrogenesis of a ~900 Ma mafic sill from Xuzhou, North China: Implications for the genesis of Fe-Ti-rich rocks. Lithos, 318. 357-375 doi:10.1016/j.lithos.2018.08.023 | Journal (article/letter/editorial) | | F-rich and Cl-poor apatite (XF>0.95) and Ti-rich magnetite (7.2-9.7 wt.% Ti) from Fe-Ti (P)-rich layers indicate...Major element compositions of titanite, titano- magnetite and ilmenite lamellae were measured by CAMECA...There are a few preserved coexisting titano- magnetite and ilmenite grains in the thin sections, due...mature of ilmenite in oxide pairs. The titano-magnetite NU and nearly coeval thick ilmenite lamellae...(component in ilmenite) = Fe2 TiO 4 (component in magnetite) + TiO 2 (liquid component). The results are shown |
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