Records of the Geological Survey of India, Volume 105Geological Survey of India, 1973 - Earthquakes |
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Page 21
... Survey of India for nominating me to present this paper and the interest taken by him in the subject . My thanks are due to Shri M. S. Balasundaram , Deputy Director General , Central Region , Geological Survey of India , for his kind ...
... Survey of India for nominating me to present this paper and the interest taken by him in the subject . My thanks are due to Shri M. S. Balasundaram , Deputy Director General , Central Region , Geological Survey of India , for his kind ...
Page 70
... survey as well as geological mapping of some of these inliers were conducted by the officers of the Geological Survey of India from time to time . Another accidental finding of coal in a well near Umrer ( 20 ° 46 ′ : 79 ° 20 ′ ) by a ...
... survey as well as geological mapping of some of these inliers were conducted by the officers of the Geological Survey of India from time to time . Another accidental finding of coal in a well near Umrer ( 20 ° 46 ′ : 79 ° 20 ′ ) by a ...
Page 93
... Survey of India for his valuable guidance in carrying out the work . They are greatly indebted to Shri J. Swaminath , Shri V. Venkatesh and Shri B. Laskar , Directors , Geological Survey of India for their kind supervision of the work ...
... Survey of India for his valuable guidance in carrying out the work . They are greatly indebted to Shri J. Swaminath , Shri V. Venkatesh and Shri B. Laskar , Directors , Geological Survey of India for their kind supervision of the work ...
Contents
CONTENTS | 2 |
The Geology and Mineral Resources of the Andaman | 25 |
Geology of the Coal Measures in the Deccan Trap region | 69 |
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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