Records of the Geological Survey of India, Volume 112, Parts 7-8Government of India, 1981 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 63
... belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline belt encompasses two subtectonic units : ( a ) the upper - Purola Formation , comprising foliated gneiss , porphyroblastic gneiss ...
... belts : ( i ) Crystalline belt , ( ii ) Deoban belt and ( iii ) Morar - Chakrata belt . The Crystalline belt encompasses two subtectonic units : ( a ) the upper - Purola Formation , comprising foliated gneiss , porphyroblastic gneiss ...
Page 73
... belt to its present position above the Deoban belt and has been commonly referred to as the Main Central Thrust . The authors agree with the view that the Main Central Thrust of U.P. Himalaya is the continua- tion of the Chail Thrust of ...
... belt to its present position above the Deoban belt and has been commonly referred to as the Main Central Thrust . The authors agree with the view that the Main Central Thrust of U.P. Himalaya is the continua- tion of the Chail Thrust of ...
Page 118
... BELT , LADAKH , JAMMU AND KASHMIR STATE U. PRASAD and B. SINGH Geological Survey of India ABSTRACT The present paper embodies the results of geochemical studies of dunite with reference to chromite minerali- sation in the Indus Ophiolite ...
... BELT , LADAKH , JAMMU AND KASHMIR STATE U. PRASAD and B. SINGH Geological Survey of India ABSTRACT The present paper embodies the results of geochemical studies of dunite with reference to chromite minerali- sation in the Indus Ophiolite ...
Contents
RECORDS | 1 |
Geology Structure and Sulphide Mineralisation of Tosham District Bhiwani Haryana | 7 |
Geology and Geochemistry of Sulphide Mineralisation in Teejanwali Hill Mahendragarh | 17 |
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Ajabgarh albite altered anomaly Aravalli Banded Gneissic Complex Bari Sadri basin Bayana beds belt Berach Berach Granite Bhadesar biotite calcite chert chlorite colour conglomerate country rocks crystalline Delhi Supergroup Deoban deposits district dolomite east eastern epidote fault felspar fluvial folds foliation Formation fractures Geol Geological Survey glacial glacier gneiss grade grains granite grey groundmass Himalaya hornblende intrusive Jamuna Jogipura Jutogh kankar limestone magmatic magnetite Mandhali metamorphism metasediments metres mica schist microcline migmatites mineralisation minerals muscovite NE-SW Nithar NW-SE occur oligoclase orthoclase overlying pebbles pegmatite phase phenoclasts phyllite places plagioclase Plate-1 porphyry Pre-Aravalli pre-Delhi Purola quartz quartzite Rajasthan region rhyolite river samples sand Sandstone schist schistose sediments seen sequence sericite shale shows slate sphene stratigraphic Sub-basin Supergroup surface Surv Survey of India tectonic terraces texture thick thin Thrust Tosham trend tuff unconformity valley veins Vindhyan Volcanics Wazri zircon zone