| タイトル | Metamorphic conditions in the Nilgiri Granulite Terrane and the adjacent Moyar and Bhavani Shear Zones: A reevaluation |
| 本文（外部サイト） | http://hdl.handle.net/2060/19890012868 |
| 著者（英） | Srikantappa, C.; Bhattacharya, A.; Raith, M.; Hengst, C.; Nagel, B. |
| 著者所属（英） | Bonn Univ. |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | Data were presented on pressure and temperature determinations from the Nilgiri Hills. About 70 samples were analyzed by probe and several calibrations of garnet-pyroxene thermometry and barometry applied. Most calibrations gave considerable scatter; however, a new calibration by Bhattacharya, Raith, Lal, and others, accounting for nonideality in both garnet and orthopyroxene, gave consistent results of 754 + or - 52 C and 9.2 + or - 0.7 kbar. On the regional scale, a pressure increase of 6.5 to 7 kbar in the SW to 11 kbar in the NE was related to block tilting. A continuous pressure gradient into the Moyar shear zone suggests that the zone is not a suture juxtaposing unrelated blocks. |
| NASA分類 | GEOPHYSICS |
| レポートNO | 89N22239 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/142284 |
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