Garnet—biotite gneiss in ‘Système du Graphite’ (Madagascar): Petrology and fluid inclusions |
| |
| Authors: | Liliane Berglund Jacques Touret |
| |
| Institution: | 1. L. Berglund, Institut de Minéralogie, Palais Rumine, 1005 Lausanne, Switzerland;2. J. Touret, Lab. Pétrographie, Musèm Histoire Naturelle, 61, rue de Buffon, 75005 Paris, France (Université Paris 7, Lab. associé C.N.R.S. n°. 196) |
| |
| Abstract: | Primary ‘carbonic’ fluid inclusions filled with nearly pure high density CO2 occur in garnet in a garnet—biotite gneiss from ‘Système du Graphite’, Komajia, Madagascar (Malagasy). They have been formed during syntectonic growth of the garnet under granulite facies conditions. Most of the biotite appears to have crystallized later than the garnet under the influence of more water rich fluids. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
