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 61
... grains of these mine- rals are associated with the glacial deposits , where- as the fluvio - glacial deposits are characterized by subangular to sub - rounded and fluvial deposits by sub - rounded to well - rounded grains . The indices ...
... grains of these mine- rals are associated with the glacial deposits , where- as the fluvio - glacial deposits are characterized by subangular to sub - rounded and fluvial deposits by sub - rounded to well - rounded grains . The indices ...
Page 30
... grains of magnetite , sphene , apatite , zoisite and epidote are present as accessory . The granite 600 m southeast of Bhotia shows oligoclase , orthoclase and microcline . Oligoclase shows lamellar twinning on albite laws , the ...
... grains of magnetite , sphene , apatite , zoisite and epidote are present as accessory . The granite 600 m southeast of Bhotia shows oligoclase , orthoclase and microcline . Oligoclase shows lamellar twinning on albite laws , the ...
Page 35
... grains , chert and a few grains of cloudy orthoclase . Grains are sub - angular to rounded and fine to medium grained . Quartz grains have dusty inclusions and show wavy extinction . Bari Sadri ( 24 ° 25 ′ : 74 ° 29 ' ) quartzite is ...
... grains , chert and a few grains of cloudy orthoclase . Grains are sub - angular to rounded and fine to medium grained . Quartz grains have dusty inclusions and show wavy extinction . Bari Sadri ( 24 ° 25 ′ : 74 ° 29 ' ) quartzite is ...
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