 | | Report (issue) | | Fernando Urquidi B., American Embassy, La Paz, Bolivia; and Raul Sal as 0., Servicio Nacional de Geologia...sulfur deposits associated with stratovolcanos in Bolivia and Chile ........................ 5. 12A 15A...polymetallic Sn and Sn-Ag deposits in southern Bolivia, which are associated with porphyry stocks and...region of southern Peru, northern Chile, western Bolivia, and northwestern Argentina. The information presented...72° \ 12° 12° PERU Macusani > 16' ijj®BOLIVIA 16" Vs. m^:::::: : ::::;:::::::t LaPaz Are'q:u:|jjjj|:;:| |  | | Book | | (individual deposit) and regional scale (uranium province). Their ideas, observations, and data have directly...Uranium Deposits: Shinkolobwe, Katanga Copper Province, Zaire .........................................Hoggar region (m?), Algeria; 22 Katanga Copper Province/Shinkolobwe, ZaIre; 23 Tete district, Mozambique;...Hill, Australia; Z-T Zhungel-Tianshan uranium province/Balyanghe (v), China; Y-L Yinshan-Liaohe uranium...Zhungel-Tianshan uranium province/Mengqiguer, Daladi, Kashi, China; Yinshan-Liaohe uranium province/Jianchang area |  | | Report (issue) | | within the Kendyktas-Tchou-Ili-Betpak-Dala U-Cu province, which is limited by alpine regional faults. Tectonically...affected the Kendyktas structural-metallogenic province: • • • ductile and brittle deformation of the...sediments. The Kendyktas structural-metallogenic province is divided into two sedimentary zones: (a) the...amounts of pyrite, marcasite, melnicovite, galena, sphalerite, chalcopyrite, barite and calcite as fissure...minerals include marcasite, pyrite, jordisite, sphalerite, chalcopyrite, ferriselite, native selenium and |  | | Book | | examples: b Structure-Bound/Surficial Veinlike (Cotaje Type) Deposits occur near surface in zones of intensely...small and grades low. Type examples: Cotaje/Sevaruyo, Altiplano, Bolivia (Resources: 35 t U, 0.06% U). References:...example: Maoyangtou/Wuyishan volcanic belt, Fujian Province, SE China (Resources: <100 t U, <0.1% U). Reference:...V2O5). Reference: Bell 1963. (b) Tyuya-Myuyun/Osh Province, Kyrgyzstan (Resources+production: ~50 t U, 1...southern, and eastern Asia. The most prominent U province is in South China. This region is well known not |  | | Report (issue) | | Caractères minéralogiques des pechblendes de la province hercynienne d’Europe. Comparaison avec les oxydes...many alkali gabbroic dikes throughout the Gardar province contain anorthosite xenoliths (Bridgwater & Harry...intracratonic rifting province of South Greenland (Fig. 4-1). Magmatism in the Gardar Province is related to...simplified geologic map of the Gardar alkaline province with the location of the IlÃmaussaq intrusion...second period of rifting and is the youngest of the province. The igneous complex covers about 156 km2, and |
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