Records of the Geological Survey of India, Volume 119, Part 1government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 154
... granite massif is comprised of a coarse grained porphyroblastic granitoid and a medium grained equi- granular pink granite . The porphyroblastic unit is inho- mogeneous and varies in composition from quartz diorite to granite through ...
... granite massif is comprised of a coarse grained porphyroblastic granitoid and a medium grained equi- granular pink granite . The porphyroblastic unit is inho- mogeneous and varies in composition from quartz diorite to granite through ...
Page 332
... granite : The granites of Malani Igneous Suite bear a close similarity in composition and mode or emplace- ment to the tin - bearing late Pro'erozole granites of Atrica and as such were investigated for tin . In the first phase the ...
... granite : The granites of Malani Igneous Suite bear a close similarity in composition and mode or emplace- ment to the tin - bearing late Pro'erozole granites of Atrica and as such were investigated for tin . In the first phase the ...
Page 349
... granite to granodiorite of carbonatites were studied during the current field sea- with average composition falling in the field of granite . son : Newania , Wagan river , Makroda and Mundwara . The important accessories include sphene ...
... granite to granodiorite of carbonatites were studied during the current field sea- with average composition falling in the field of granite . son : Newania , Wagan river , Makroda and Mundwara . The important accessories include sphene ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 32 |
RESEARCH AND DEVELOPMENT DIVISION | 41 |
MAP COMPILATION PUBLICATION AND INFORMATION DIVISION | 48 |
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amphibolite analysis Andhra Pradesh anomaly Asstt bands Banerjee basalt basin bed rock belt Bijawar biotite block boreholes Calcutta Chakraborty charnockite chemical clay coal comprising covered Deccan Trap deposits depth dips Director district DIVISION Headquarters Divn dolomite dykes exploration exposed field season folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grade granite gneiss grey Gupta Hyderabad indicated Jaipur Kumar Laboratory limestone line km located logging Lucknow magnetic mica schist million tonnes mineral mineralisation Mishra Mukherjee Nagpur occurs pegmatites phyllite power house Pradesh quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types S.T.A. Geology S/Shri sand sandstone scale schist seams sediments shale Sharma shear zone sheets Shillong Shri siltstone Singh spillway sq km sq km area Srivastava strike length studies sulphide surface surveys thickness tion traverses trench trending tunnel