Records of the Geological Survey of India, Volume 106Geological Survey of India, 1971 - 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 41
... thin discontinuous outcrops . The conglomerate member occurs in patches towards the base only at a few places . North - east of Angoria , it attains a maximum thickness of about 20 m The Conglomerate from the Chiksi ridge consists ...
... thin discontinuous outcrops . The conglomerate member occurs in patches towards the base only at a few places . North - east of Angoria , it attains a maximum thickness of about 20 m The Conglomerate from the Chiksi ridge consists ...
Page 55
... thin intercalations of shales and chert ) ( a ) Chert unit ( Bedded black chert with subordinate layers of black shale and thin streaks of phosphate rock ) Disconformity ( ? ) / Submarine - diastem Transition zone ( developed locally ) ...
... thin intercalations of shales and chert ) ( a ) Chert unit ( Bedded black chert with subordinate layers of black shale and thin streaks of phosphate rock ) Disconformity ( ? ) / Submarine - diastem Transition zone ( developed locally ) ...
Page 134
... Thin sections of nodular limestone show rounded aggregates of calcite grains in a calcareous or clayey matrix , and roun- ded cavities , presumably of released chert , lined by calcite . The lime of the marl might have been derived from ...
... Thin sections of nodular limestone show rounded aggregates of calcite grains in a calcareous or clayey matrix , and roun- ded cavities , presumably of released chert , lined by calcite . The lime of the marl might have been derived from ...
Contents
Geology of the area around the Panchet dam reservoir district | 13 |
Lower Vindhyan Formations of Rajasthan by Balmiki Prasad | 31 |
Stratigraphic analysis of the Chert Member Lower Tal Forma | 54 |
Copyright | |
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amphibolite average grade axial plane B₁-folds bands basin beds Bhagwanpura Bhutan Binota Shale biotite boreholes calcareous calcite carbonaceous chert chert member chlorite clay coarse grained conglomerate copper Deccan Traps deposit distribution district dolomite dolomitisation drill holes east facies fault felspar flow-unit folds formation fossil Gangotri glacier Geol Geological Survey gneiss Gondwanas granite grey Himalaya hornblende indicate interbedded Intertrappean isopach Jangpangi Khairmalia Khardeola Kundarkocha lateral moraine limestone lineation lithological lode Lower Vindhyan Maldeota Maleri-Kota metamorphism metres Milam glacier mineralisation minerals Mussoorie nala Nimbahera occur outcrops overlies Pagladiya pelitic phosphate rock phosphate unit Phuntsholing phyllite plagioclase Plate plunge Pradesh present pyroxene quartz veins quartzite ratio reservoir river rock types S₁ sample data Sand sandstone Sawa schist schistosity sedimentary sediments Series shales snout stratigraphic structures Survey of India syncline tectonic thickness Thimpu thin Trap Flow upto valley values zone