 | Boulvais, P., Fourcade, S., Gruau, G., Moine, B., Cuney, M. (1998) Persistence of pre-metamorphic C and O isotopic signatures in marbles subject to Pan-African granulite-facies metamorphism and U–Th mineralization (Tranomaro, Southeast Madagascar) Chemical Geology, 150 (3) 247-262 doi:10.1016/s0009-2541(98)00062-x | Journal (article/letter/editorial) | | and U–Th mineralization ž Tranomaro, Southeast Madagascar/ P. Boulvais a , S. Fourcade a a,) , G. Gruau...Pan-African granulite-facies metamorphism in Southern Madagascar was examined by means of a mineralogical and...Elsevier Science B.V. All rights reserved. Keywords: Madagascar; Granulite-facies; Protoliths; Fluids; Stable...involving marbles. The Tranomaro belt of Southeast Madagascar is of crucial interest with regard to the problems...subsequent paper. 2. Geological background Southern Madagascar is a segment of Lower Proterozoic crust that |  | | Report (chapter) | | granitic pegmatites from the Tranomaro belt, SE Madagascar; boron-fluid evolution THÉODORE RAZAKAMANANA1...la Terre, Université de Toliara 601, Toliara, Madagascar 2 Department of Geology, University of Leicester...high-grade rocks of the Tranomaro belt in southeastern Madagascar. The mutual occurrence of these phases allows...multiple borosilicates. The Precambrian basement of Madagascar forms part of the East African orogen (Stern...(Lardeaux et al. 1999; Collins 2000, 2006). In Madagascar that collision zone is marked by the Betsimisaraka |  | | Journal (issue) | | 2016 • Blue sapphire rush in Madagascar • Red cordierite from Madagascar • Corundum from Muling, China...for example, in Sri Lanka, India, Tanzania, and Madagascar (Menon et al., 1994; Gunaratne and Dissanayake...for slightly greenish yellow chrysoberyls from Madagascar and Sri Lanka (Witthayarat and Thanasuthipitak...as Thailand, Laos, Cambodia, China, Nigeria, Madagascar, and Scot- GEMS & GEMOLOGY SPRING 2016 ABSORPTION...New gemstone occurrences in the south-west of Madagascar. Journal of Gemmology, Vol. 27, No. 7, pp. 385–394 |  | | Book (volume) | | in an oceanic environment. The Precambrian of Madagascar , covering t,.\-o-thirds of the island, h as...unpublished data. I °\Vas fortunate enough to visit Madagascar in 1965, gainii1g some firsthand kno"''ledge...similarity between the metamorphosed Precambrian of Madagascar and of Finlan d is indeed astonishing. It is...intercalated traps. He chose the name " Dharwar" from the district (no,v- in 1\1:ysore State) in which he first recognized...some of the quartzites occurring in the Tumkur district. B. JAYARAl\i succeeded W. F. SMEE1'H as Director |  | | Book | | was also marked by the separatio n of India and Madagascar and the sundering of the Seyche lles p latform...hot spot and perhaps rifting between India and Madagascar. Porphyritic lavas are the norm in the Deccan...activity, although rifting between India and Madagascar may have accompanied the event. The considerably...(in ( ,ondwanaland) extends from India through Madagascar 11110 Africa. Protero7oic anorogenic granitoids...north of Barro\\- ·s. 1n the Banff an d Buchan district (Figure 21-8). Here the pelitic com positions |  | | Book | | fied (Isergebirge District, Poland; Ipameri, Goias Brazil; Esira region, Madagascar) Pod-like replacements...and other opencast and underground mines of the district. Material I collected from one of the sites consisted...to the ‘schists stanniferes’ of the Isergebirge district of Poland which have been provided by Mulligan...Solomon, M., 1964. The geology of the Mt. Bischoff District. Publication 142, Dept. Geology, University of...Valley, Perak, Federation of Malaya. Geol. Surv. District Memoir 9. Ishihara, S., 1977. The magnetite-series |  | | Book (volume) | | (Antananarivo, Madagascar) BT Rivers — Madagascar Sahatorendrika River Valley (Antananarivo, Madagascar) UF...BT Valleys Madagascar) Madagascar — Sahatorendrika Valley (Antananarivo, Madagascar) USE Sahatorendrika...Sahatorendrika River Valley (Antananarivo, Madagascar) BT Sects — India [QL737.P92] Saheth Site (India)...Saint Marie Island (Madagascar) USE Sainte-Marie-de-Madagascar Island (Madagascar) Saint Marks, Fort (Fla...Sainte-Marie-de-Madagascar Island (Madagascar) UF Boraha Island (Madagascar) He Sainte-Marie (Madagascar) Nosy |
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