Records of the Geological Survey of India, Volume 105Geological Survey of India, 1973 - Earthquakes |
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Page 13
... represented by a glacial tillite both in the Peninsula and in the extra- Peninsula of India . Marine Jauna of the Carboniferous in the Extra - Peninsular area Three groups of marine fauna , namely fusulinids , brachiopods and ammonoids ...
... represented by a glacial tillite both in the Peninsula and in the extra- Peninsula of India . Marine Jauna of the Carboniferous in the Extra - Peninsular area Three groups of marine fauna , namely fusulinids , brachiopods and ammonoids ...
Page 14
in Kashmir is represented by Syringothyris and the strata derive their name after this brachiopod . The two most ... represented by Orthoceras sp . in the Lower Carboniferous of Spiti while the Middle Carboniferous contains Nautilus ...
in Kashmir is represented by Syringothyris and the strata derive their name after this brachiopod . The two most ... represented by Orthoceras sp . in the Lower Carboniferous of Spiti while the Middle Carboniferous contains Nautilus ...
Page 75
... represented by the unconformable overlap of the older rocks by the younger Kamthi rocks in a most irregular manner in most of the area under consideration . As a result of this overlap the Talchir and Barakar rocks crop out at somewhat ...
... represented by the unconformable overlap of the older rocks by the younger Kamthi rocks in a most irregular manner in most of the area under consideration . As a result of this overlap the Talchir and Barakar rocks crop out at somewhat ...
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