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 70
... later been folded along a NW - SE axis which roughly corresponds to one generation of folding described above . DEOBAN BELT On Primary planar surfaces are represented by col- our banding and compositional banding as seen in the ...
... later been folded along a NW - SE axis which roughly corresponds to one generation of folding described above . DEOBAN BELT On Primary planar surfaces are represented by col- our banding and compositional banding as seen in the ...
Page 71
... Later he ( 1888 ) used the term Mandhali for rocks occurring in entirely different tectonic setting from south of Chakrata and correlated Mandhali with Blaini . Auden ( 1934 ) , while studying the Krol belt , consi- dered the Mandhali ...
... Later he ( 1888 ) used the term Mandhali for rocks occurring in entirely different tectonic setting from south of Chakrata and correlated Mandhali with Blaini . Auden ( 1934 ) , while studying the Krol belt , consi- dered the Mandhali ...
Page 41
... later than the same during post - tectonic phase or even later cycles . Acid intrusives Veins and reefs of white quartz are seen at several places viz . , in Bhadesar and Mangalwar areas . The frequency of their occurrences increases ...
... later than the same during post - tectonic phase or even later cycles . Acid intrusives Veins and reefs of white quartz are seen at several places viz . , in Bhadesar and Mangalwar areas . The frequency of their occurrences increases ...
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