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 25
... sequence from Ordovician to Lower Carboniferous ; having two breaks , one probably between Ordovician and Silurian , and the other at the base of Syringothyris Limestone . INTRODUCTION A complete sequence of marine sedimentary and ...
... sequence from Ordovician to Lower Carboniferous ; having two breaks , one probably between Ordovician and Silurian , and the other at the base of Syringothyris Limestone . INTRODUCTION A complete sequence of marine sedimentary and ...
Page 71
... sequence , but changed his views after examining the tectonic set - up of Garhwal synform . He described a sequence of rocks consisting of quartzite , grit , dark slate , phyllitic slate , and dark grey sandy limestone from Garhwal ...
... sequence , but changed his views after examining the tectonic set - up of Garhwal synform . He described a sequence of rocks consisting of quartzite , grit , dark slate , phyllitic slate , and dark grey sandy limestone from Garhwal ...
Page 72
... sequence , exposed south of Deoban antiform . His Simla slate - Tertiary sequence is overlain by Mandhali - Chandpur - Nagthat along the Tons Thrust . He also considers the rocks exposed north of Tiuni in the Tons valley , to be a part ...
... sequence , exposed south of Deoban antiform . His Simla slate - Tertiary sequence is overlain by Mandhali - Chandpur - Nagthat along the Tons Thrust . He also considers the rocks exposed north of Tiuni in the Tons valley , to be a part ...
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