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 32
... granite and heterogeneity at places are indicative of different origin for the granite . The undulating extinction and strain cleavages in quartz and considerable fracturing of felspar in the Berach Granite , and its intrusion generally ...
... granite and heterogeneity at places are indicative of different origin for the granite . The undulating extinction and strain cleavages in quartz and considerable fracturing of felspar in the Berach Granite , and its intrusion generally ...
Page 39
... Granite , Wagon river section , below Chittaur - Udaipur highway bridge . Fig . 4. Pre - Aravalli dolomite , crystalline and caught up in Berach Granite . Wagon river section , below Chittaur - Udaipur highway bridge . Fig . 5. Enclave ...
... Granite , Wagon river section , below Chittaur - Udaipur highway bridge . Fig . 4. Pre - Aravalli dolomite , crystalline and caught up in Berach Granite . Wagon river section , below Chittaur - Udaipur highway bridge . Fig . 5. Enclave ...
Page 93
... granite porphyry and quartz felsite are set down in Table 2 . TABLE 2 Chemical analyses and norms of granite porphyry ( 5 ) and quartz felsite ( 6 ) . Quartz V Alkali Felspar Plagioclase Granite Porphyry C.I.P.W. Norm ( 5 ) ( 6 ) ( 5 ) ...
... granite porphyry and quartz felsite are set down in Table 2 . TABLE 2 Chemical analyses and norms of granite porphyry ( 5 ) and quartz felsite ( 6 ) . Quartz V Alkali Felspar Plagioclase Granite Porphyry C.I.P.W. Norm ( 5 ) ( 6 ) ( 5 ) ...
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