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 12
... trend of these folds is N5 ° E - S5 ° W with a gentle southerly plunge . The antiformal structure west of the domal mass of rhyolite in the southern margins of the hillock is warped and contains two subsidiary antiforms , en- gulfing ...
... trend of these folds is N5 ° E - S5 ° W with a gentle southerly plunge . The antiformal structure west of the domal mass of rhyolite in the southern margins of the hillock is warped and contains two subsidiary antiforms , en- gulfing ...
Page 31
... trend N 40 ° W- S40 ° E , N38 ° E - S38 ° W and N78 ° W - S78 ° E - all with sub - vertical dips . The four shear fractures are N20 ° W - S20 ° E with 70 ° easterly dip , N22 ° W - S22 ° E with 72 ° westerly dip , N20 ° E - S20 ° W with ...
... trend N 40 ° W- S40 ° E , N38 ° E - S38 ° W and N78 ° W - S78 ° E - all with sub - vertical dips . The four shear fractures are N20 ° W - S20 ° E with 70 ° easterly dip , N22 ° W - S22 ° E with 72 ° westerly dip , N20 ° E - S20 ° W with ...
Page 97
... trend of the F2 folding which had been most pervasive during the Delhi cycle . It is difficult to build the tectonic cycle of the Pre - Aravalli rocks as most of the data has been obliterated by repeated folding , meta- morphism and ...
... trend of the F2 folding which had been most pervasive during the Delhi cycle . It is difficult to build the tectonic cycle of the Pre - Aravalli rocks as most of the data has been obliterated by repeated folding , meta- morphism and ...
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