Records of the Geological Survey of India, Volume 105Geological Survey of India, 1973 - Earthquakes |
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Page 60
... river , and the loose sands along the beaches , the black swampy clays in the mangrove swamps , and alluvium . The ... rivers with the sea and then penetrate deep inside the islands along the creeks and rivers . Most of the valleys are ...
... river , and the loose sands along the beaches , the black swampy clays in the mangrove swamps , and alluvium . The ... rivers with the sea and then penetrate deep inside the islands along the creeks and rivers . Most of the valleys are ...
Page 89
... river and extending almost upto the coast in the west ( Pl . 2 ) . A study of the Koyna reservoir area from aerial ... river near Helwak is due to the presence of one major east - west fracture through this area . The fractures mentioned ...
... river and extending almost upto the coast in the west ( Pl . 2 ) . A study of the Koyna reservoir area from aerial ... river near Helwak is due to the presence of one major east - west fracture through this area . The fractures mentioned ...
Page 217
... river ( Rampur - Hingir ) coalfield ( 21 ° 43 ' - 21 ° 53 ' 83 ° 52 ' -83 ° 59 ′ ) forms the eastern end of the large tract of Gondwana rocks which occur in the north - eastern part of Madhya Pradesh and South Rewah . Ib river coalfield ...
... river ( Rampur - Hingir ) coalfield ( 21 ° 43 ' - 21 ° 53 ' 83 ° 52 ' -83 ° 59 ′ ) forms the eastern end of the large tract of Gondwana rocks which occur in the north - eastern part of Madhya Pradesh and South Rewah . Ib river coalfield ...
Contents
CONTENTS | 2 |
The Geology and Mineral Resources of the Andaman | 25 |
Geology of the Coal Measures in the Deccan Trap region | 69 |
Copyright | |
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80 mesh amphibolites analysed Andaman island anorthosites apatite bands Baraganda Baratang Baratang island basaltic basin beds Bihar biotite Bramlette and Riedel calc-granulite calcareous calcite carbonate Carboniferous charnockites chemical clay coal coalfield coalseams conglomerate copper deposition Discoaster district endothermic endothermic peak Eocene estherids fauna felspar figs folds foliation Formation fossil gabbro Gangamopteris garnetiferous geochemical Geol Geological Survey Geologist glacier gneisses Gondwana grained granitic gray anorthosites graywacke hill hornblende indicate khondalites limestone lodes Lower margins metadolerite metal Middle Andaman mineral mineralisation Mussoorie Nala Nicobar occur Orissa orthopyroxene oxides para-amphibolite Permian phenocrysts phosphate phosphorite pinnules plagioclase present pyroxene quartz quartzite rocks samples sandstone sedimentary sediments shales shear shows siltstone snout South Andaman Stradner strike length Surv Survey of India thickness Thinnfeldia tion tonnes trace element ultrabasic upto valley varies veins volcanic younger ortho-amphibolite Zemu glacier zone