| | Journal (article/letter/editorial) | RareMetalMineralization Relatedto GranitesandPegmatites, Phuket,Thailand P. SUWIMONPRECHA, Department of GeneralSciences...Facultyof Science, Kasetsart University, Bangkok 10900,Thailand P. •EBN•, Departrnent of Geological Sciences...Raremetalmineralization onPhuketIsland,southern Thailand, comprises deposits of Sn,Nb-Ta,andW. Mineralization...medium-grained, porphyritic biotite-muscovite _+tourmaline granites. The pegmatites aregroupedintothreetypesaccording...theirmainmineralassemblages: K feldspar-muscovite-tourmaline, K feldspar-albite-muscovite, andalbiteK feldspar-lepidolite | | | Journal (article/letter/editorial) | topaz, magnetite,and rarely, hematite, fluorite, tourmaline,and zinnwaldite.Depth estimatesand fluid inc...roughly north-northwest-trendinggranitoid intrugenic province which now contributesalmost 60 sions,which crop...of world tin resources,little is northward into Thailand and Burma and southward knownaboutthe chemica...without accessorytopaz, K-feldspar, fluorite, and tourmaline(Hosking,1979). Cassiteriteoccurswithin the h...Primary tourmaline,zircon, and apatiteare commonaccessory minerals. LAOS BURMA RANGOON THAILAND ANDAMAN | | | Journal (article/letter/editorial) | Contrasting styles of Sn-W mineralisation in peninsular Thailand and SW England D. A. C. Manning Department of...volatile-enriched (F, Li, B, P) differentiates. In peninsular Thailand, primary ores are principally pegmatitic, and...magmatic processes. In peninsular Thailand, late-stage tourmaline-bearing granitic rocks are enriched...mineralised areas of SW England and peninsular Thailand, which distinguish the two provinces, and to discuss...Sn-W mineralisation in SW England and peninsular Thailand are noted, and are used to interpret some of the | | | Journal (article/letter/editorial) | in granitic terranes: a comparison of western Thailand with other tin belts Received: 8 September 1997...Abstract The most important tin mineralization in Thailand is associated with the Late Cretaceous to Middle...muscovite or Li-micas, garnet, ¯uorite, topaz and tourmaline and their genesis is commonly explained by fractional...cassiterite. The western Thai granite and metallogenic province o€ers the opportunity to investigate the relative...belts, containing the most important deposits in Thailand (Suensilpong et al. 1983) and Burma (Zaw 1990) |
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