 | | Journal (article/letter/editorial) | | columbite-(Mn), columbite(Fe), tantalite-(Mn), Ta-bearing cassiterite, U-bearing microlite, W-bearing ixiolite, niobian...association with tantalite-(Mn), columbite-(Mn), and cassiterite. According to the content of WO3 (1.23%–3.33%)...rare-metal Li-F granites from Sn–W–Ta deposits in Algeria, Egypt, Spain, China, and the Czech Republic [5–16]...topaz–mica–quartz localized. The greisen body cassiterite; body (containing cassiterite; columbite; tantalite; phosphates...such as quartz veins, metasomatic zones, and cassiterite placers along the channels of Turagas River, |  | Carocci, Eleonora, Marignac, Christian, Cathelineau, Michel, Truche, Laurent, Lecomte, Andreï, Pinto, Filipe (2018) Rutile from Panasqueira (Central Portugal): An Excellent Pathfinder for Wolframite Deposition. Minerals, 9 (1) 9 doi:10.3390/min9010009 | Journal (article/letter/editorial) | | of 15 kV,(Fe), withLiNbO a counting of3 60 s. cassiterite (Sn) and scheelite (W). Detection levels were...Due hematite (Fe), LiNbO 3 (Nb), LiTaO3 (Ta), cassiterite (Sn) and scheelite (W). Detection levels were...nano-inclusions, located at OS the boundaries, and the cassiterite (Cst), post-dating rutile growth. (D) Isometric...Isometric crystal, seemingly OS boundaries, and the cassiterite (Cst), post-dating rutile growth. (D) Isometric...The crystal is encapsulated in a late pyrite cassiterite (Cst). Note the convoluted oscillatory zoning |  | | Book | | Contents Section ae 7 1 Introduction 2 3 Algeria Egypt 15 18 4 Gulf States 27 5 tlrag 28...statistics Country Political system Capital city Algeria Bahrain* Egypt Iraq Jordan Republic Sheikhdom...the Arab countries (million tonnes) Iron ore Algeria 4,477 Egypt Gulf States (Oman) Iraq Jordan Lebanon...concentrates in the Arab countries in 1973 in tonnes Algeria 240! — 2,698 = — (42% Sb) — oo Egypt Tunisia...also produced by Morocco with a minor amount from Algeria. These countries contribute 1.7% of world production |  | Melcher, Frank, Graupner, Torsten, Gäbler, Hans-Eike, Sitnikova, Maria, Henjes-Kunst, Friedhelm, Oberthür, Thomas, Gerdes, Axel, Dewaele, Stijn (2015) Tantalum–(niobium–tin) mineralisation in African pegmatites and rare metal granites: Constraints from Ta–Nb oxide mineralogy, geochemistry and U–Pb geochronology. Ore Geology Reviews, 64. 667-719 doi:10.1016/j.oregeorev.2013.09.003 | Journal (article/letter/editorial) | | Radiometric data 4.4.2.2. Mineralogy 4.4.3. Alto-Ligonha Province (northern Mozambique) 4.4.3.1. Radiometric data...Pegmatites of Ethiopia and Somalia 5.4.3. Alto-Ligonha Province (Mozambique) 5.4.4. Damara Belt (Namibia) 5.4...columbite-tantalite is typical of the Alto Ligonha Province (Mozambique), CE P the Arabian-Nubian Shield...phase. It is structurally related to rutile and cassiterite, which explains elevated Ti and Sn concentrations...T attribution of a coltan sample to a mineral province characterised by a common geological IP history |  | Zhu, Ze-Ying, Wang, Ru-Cheng, Marignac, Christian, Cuney, Michel, Mercadier, Julien, Che, Xu-Dong, Charles, Nicolas, Lespinasse, Marc (2019) Petrogenesis of Nb–(Ta) aplo-pegmatites and fine-grained granites from the Early Cretaceous Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China. Lithos, 346. 105150 doi:10.1016/j.lithos.2019.105150 | Journal (article/letter/editorial) | | Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China Ze-Ying Zhu, Ru-Cheng Wang,...Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China, LITHOS, https://doi.org/10.1016/j...Huangshan rare-metal granite suite, northeast Jiangxi Province, southeast China RI PT Ze-Ying Zhua, b, c, Ru-Cheng...part of the Lingshan granite complex (Jiangxi Province, South China) and comprises medium-grained RMG...contains 1.7 Mt of WO3 and is the largest W ore province in the world (Zeng et al., SC 2007). The mineralization |  | | Book | | Chenchouni (AJGS Editor): University of Tebessa, Algeria Ezzoura Errami (Guest Editor): Chouaïb Doukkali...El Hemissi Triassic ‘Ophites’ (Souk Ahras, NE Algeria) . . . . . . . . . . . . . . . . . . . . . . ....Abdelrahman The South West Atakor Volcanic District (Hoggar-Algeria): Petrography and Mineralogy from the...Massif: Petrography and Mineralogy (Central Hoggar, Algeria) . . . . . . . . . . . . . . . . . . . . . . ....Eclogites from the Serkout Area, Central Hoggar, Algeria. . . . . . . . . . . . . . . . . . . . . . . . |  | | Book | | . . . . . . . . . . . . . . . Basin and Range Province . . . . . . . . . . . . . . . . . . . . . . ....sphene; but perovskite, melanite, rutile, and cassiterite, all of exceedingly weak radioactivity, may also...deposit, Great Bear Lake, Canada; Gold.fields district, Canada) (Fig. '2.7). Brecciated pitchblende 111ay...Canada and Schneeberg, Saxony. In the Blind River district of Ontario :fine-grained euheclral uraninite occurs...Dak.; Hyatt Beryl pegmatite, Crystal Mountain district, Colo.; Lac la Ronge, northern Sask.; Villeneuve |  | | Book | | peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...(Disseminations) cassiterite cassiterite + topaz i tourmaline cassiterite -f borates cassiterite + topaz +...deposit of this type is El Kebir at Cape Cavallo in Algeria, and a metamorphosed equivalent is the Rammelsberg...a n common rock minerals are gold, platinum, cassiterite, chromite, magnetite, monazite, garnet, and zircon—the...Stannite Stannates and Germanates . . Rutile Cassiterite . . . Pyrolusite and Psilomelane . . Uraninite |
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