Records of the Geological Survey of India, Volume 106Geological Survey of India, 1975 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 103
... flow - unit . The first and the third sets of joints carry , in places , veins of granular carbonate which may be lined by chlorite vein in rare cases . The middle flow - unit is a coarse grained and highly altered basalt characterised ...
... flow - unit . The first and the third sets of joints carry , in places , veins of granular carbonate which may be lined by chlorite vein in rare cases . The middle flow - unit is a coarse grained and highly altered basalt characterised ...
Page 104
... flow - units and is confined mostly towards the eastern and western ends of the Sala traps . Contact between the middle and upper flow - units is marked by several metres of alluvium of the Betwa . Thickness of the youngest flow - unit ...
... flow - units and is confined mostly towards the eastern and western ends of the Sala traps . Contact between the middle and upper flow - units is marked by several metres of alluvium of the Betwa . Thickness of the youngest flow - unit ...
Page 106
Geological Survey of India. Samples of the middle flow - unit resemble those of the lower flow- unit under microscope except the following variations : It is cryptocrystalline ( only a few patches of palagonite ) in spite of being more ...
Geological Survey of India. Samples of the middle flow - unit resemble those of the lower flow- unit under microscope except the following variations : It is cryptocrystalline ( only a few patches of palagonite ) in spite of being more ...
Contents
RECORDS | 1 |
Geology of the area around the Panchet dam reservoir district | 9 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
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Common terms and phrases
amphibolite average grade axial plane B-folds bands basin beds Bhagwanpura Bhutan biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolerite dolomite dolomitisation drill holes dykes east facies fault felspar folds foliation formation Gangotri glacier Geol Geological Survey gneiss Gondwanas granite granulites grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Jour Khairmalia Khardeola Kundarkocha lateral moraine limestone lithological Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals nala Nimbahera occur outcrops overlies Pagladiya Panchet pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate Pradesh present pyroxene quartz quartz veins quartzite ratio reservoir river rock types sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shale snout stratigraphic structures Surv Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone