Records of the Geological Survey of India, Volume 105Geological Survey of India, 1973 - Earthquakes |
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Page 46
... limestone . These pockets crop out as low hummocks , closely associated with a conglomerate . At places blocks and pebbles of this limestone are seen in the conglomerate , while at others the limestone occurs as beds alternating with ...
... limestone . These pockets crop out as low hummocks , closely associated with a conglomerate . At places blocks and pebbles of this limestone are seen in the conglomerate , while at others the limestone occurs as beds alternating with ...
Page 55
... limestone Formation Muralat chalk Formation ( Upper white claystone ) Melville limestone Formation Round chalk Formation ( Lower white claystone ) Strait Formation . The Wrafters Creek limestone Formation described by Sharma et al ...
... limestone Formation Muralat chalk Formation ( Upper white claystone ) Melville limestone Formation Round chalk Formation ( Lower white claystone ) Strait Formation . The Wrafters Creek limestone Formation described by Sharma et al ...
Page 64
... limestone in the Ritchie's Archipelago . Limestone In the Andaman and Nicobar islands , limestone occurs in three different horizons , namely , the Older Metasedimentaries , the Paleocene ( Tugapur ) limestone and the Melville limestone ...
... limestone in the Ritchie's Archipelago . Limestone In the Andaman and Nicobar islands , limestone occurs in three different horizons , namely , the Older Metasedimentaries , the Paleocene ( Tugapur ) limestone and the Melville limestone ...
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