Records of the Geological Survey of India, Volume 105Geological Survey of India, 1973 - Earthquakes |
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Page 27
... common in the swamps . Giant lizard ( Iguana ) and water lizard ( hydrosaurus ) are common in the Narcon- dam island . It is rather difficult to imagine how terrestial life can survive without fresh water on the Barren island . A ...
... common in the swamps . Giant lizard ( Iguana ) and water lizard ( hydrosaurus ) are common in the Narcon- dam island . It is rather difficult to imagine how terrestial life can survive without fresh water on the Barren island . A ...
Page 214
... common in the present material . Discoaster barbadiensis Tan Sin Hok , 1927 ( Pl . 26C & F ; Pl . 27 D ) 1954 ... common form of Eocene sediments throughout the world and is very common in Kirthar ( Middle Eocene ) beds of Kutch and in ...
... common in the present material . Discoaster barbadiensis Tan Sin Hok , 1927 ( Pl . 26C & F ; Pl . 27 D ) 1954 ... common form of Eocene sediments throughout the world and is very common in Kirthar ( Middle Eocene ) beds of Kutch and in ...
Page 221
... common abundant common very rare frequent flood rare absent Durlipali seam absent rare frequent common rare frequent flood very rare rare The frequency percentage of the spores are given below : Sample No. 1. Endosporites 2. Florinites ...
... common abundant common very rare frequent flood rare absent Durlipali seam absent rare frequent common rare frequent flood very rare rare The frequency percentage of the spores are given below : Sample No. 1. Endosporites 2. Florinites ...
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