Records of the Geological Survey of India, Volume 118, Parts 3-8government of India., 1991 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 10
... increase of both FeO and MgO in hornblendes as compared to the parent rocks . Although the amount of FeO of the host rocks is different but the hornblendes try to attain a similar composition . In granitised amphibolite the increase in ...
... increase of both FeO and MgO in hornblendes as compared to the parent rocks . Although the amount of FeO of the host rocks is different but the hornblendes try to attain a similar composition . In granitised amphibolite the increase in ...
Page 11
... increase both in the rocks and their horn- blendes . Gets depleted both in hornblende and its host rock . Increases both in the rocks and their respective horn- blendes . Shows wider varia- tion like schistose amphibolite , and is ...
... increase both in the rocks and their horn- blendes . Gets depleted both in hornblende and its host rock . Increases both in the rocks and their respective horn- blendes . Shows wider varia- tion like schistose amphibolite , and is ...
Page 12
... increase of FeO and MgO in hornblendes compared to parent rocks . Increase of FeO with respect to MgO in horn- blende but the magni- tude of increase is less compared to schistose amphibolite . Shows proportionately equal increase of ...
... increase of FeO and MgO in hornblendes compared to parent rocks . Increase of FeO with respect to MgO in horn- blende but the magni- tude of increase is less compared to schistose amphibolite . Shows proportionately equal increase of ...
Contents
Study of TaptapaniChandragiri Shear Zone in Eastern Ghats | 1 |
Chemistry of Hornblendes of the amphibolites from HesatuBelbathan | 7 |
Deformation history of the Precambrian rocks around Tigda | 13 |
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Common terms and phrases
aeolian aerial alluvial amphibolite bands basin belt Bihar biotite channel Charnockite chromite chromitite clay coal field concentration denudational hills deposits developed drainage Duasini environmental erosion FAAS flood plain fluvial folds formation gabbro Ganjam Geol Geological Survey geomorphic GEOMORPHOLOGY gneiss gold grains granite gneiss granitised amphibolite groundwater hornblende INDIA Records Volume iron khondalite Kumari land landform landuse laterite Limonite lineament Manbazar Surface massive amphibolite material ment mineralised minerals mining nala ND ND Noa Dihing Opx cumulate Orissa oxidation parent rocks pediplain plagioclase platinum group ppm ppm ppm Purulia district Quarry quartz quartzite Quaternary Rohtak district Rushikulya river Sambhar Salt Lake samples sandstone schistose schistose amphibolite sediments shear zone slopes soil sq km sqkm structures SUKINDA ULTRAMAFIC Survey of India Taptapani terraces terrain Tetla thickness tion Tirap district trend ultramafic valley varies West Bengal