Records of the Geological Survey of India, Volume 85, Issues 1-2The Survey, 1954 - Earthquakes |
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Page 20
... quartzites and banded hematite - quartzites . They strike roughly N.N.W.-S.S.E. and dip with high angles varying from 50 degrees towards east to almost vertical . The chlorite - schists , often calcified , are seen at Chik Nandihalli ...
... quartzites and banded hematite - quartzites . They strike roughly N.N.W.-S.S.E. and dip with high angles varying from 50 degrees towards east to almost vertical . The chlorite - schists , often calcified , are seen at Chik Nandihalli ...
Page 32
Geological Survey of India. cedonic quartzite forms the outer portions of the syncline in sheet 73 K / 4 . The ferruginous gritty and conglomeratic shales which are above the basal quartzites , contain pebbles of the quartzite , their ...
Geological Survey of India. cedonic quartzite forms the outer portions of the syncline in sheet 73 K / 4 . The ferruginous gritty and conglomeratic shales which are above the basal quartzites , contain pebbles of the quartzite , their ...
Page 102
Geological Survey of India. medium - grained quartzites inter - bedded with gritty quartzites and very subordinate grey siltstones . The core recovery averaged 70 to 80 per cent . Both the quartzites and siltstones were found to be ...
Geological Survey of India. medium - grained quartzites inter - bedded with gritty quartzites and very subordinate grey siltstones . The core recovery averaged 70 to 80 per cent . Both the quartzites and siltstones were found to be ...
Contents
ENGINEERING GEOLOGYcontd | 5 |
GEOLOGICAL SURVEY OF INDIA | 6 |
Rs As | 29 |
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38th Indian Sci abutment Ajmer-Merwara alluvium Archaean Assam Assistant Geologist bands Bankura district Bengal Bihar Bombay Calcutta carried cent Circle headquarters clay coal coalfields copper Cuddapah days with effect Delhi deposits depth Dharwar Dhenkanal district dolerite dolomite drilling dykes east examined Field Training Camp G. W. Division geological mapping Geological Survey geophysical gneisses Gondwana granite granite-gneiss grey ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kurnool district laterite Left for field limestone M. S. Krishnan Madhya Pradesh Madras manganese-ore Mehta Messrs Metal Mkt mica Mines Mysore nala occur Orissa pegmatites phyllites pits quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite suitable Survey of India systematic mapping taluk tion tons veins village Vindhya Pradesh