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 34
... origin ( Milanovsky and Koronovsky , 1963 ; Sakhno , 1961 and others ) . In the Shyok Valley , the ignimbrites are attributed to a pyroclastic origin on the basis of the following evidences : ( a ) Vitroclastic texture . ( b ) Gradual ...
... origin ( Milanovsky and Koronovsky , 1963 ; Sakhno , 1961 and others ) . In the Shyok Valley , the ignimbrites are attributed to a pyroclastic origin on the basis of the following evidences : ( a ) Vitroclastic texture . ( b ) Gradual ...
Page 32
... origin for the granite . The undulating extinction and strain cleavages in quartz and considerable fracturing of ... origin of this granite to be other than magmatic also . Lack of mineralisation and more or less complete absence of late ...
... origin for the granite . The undulating extinction and strain cleavages in quartz and considerable fracturing of ... origin of this granite to be other than magmatic also . Lack of mineralisation and more or less complete absence of late ...
Page 41
... origin of granitic rocks . 1st ed . , Elsevier , New York . 405 pp . PASCOE , E.H. , 1950. A manual of geology of India and Burma . Geol . Surv . Ind . Misc . Pub . 1 : 245-250 . PRASAD , BALMIKI , 1973. Geology of the Pre - Aravalli ...
... origin of granitic rocks . 1st ed . , Elsevier , New York . 405 pp . PASCOE , E.H. , 1950. A manual of geology of India and Burma . Geol . Surv . Ind . Misc . Pub . 1 : 245-250 . PRASAD , BALMIKI , 1973. Geology of the Pre - Aravalli ...
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