Records of the Geological Survey of India, Volume 85, Issues 1-2The Survey, 1954 - Earthquakes |
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Page 20
... dykes intrude the schistose group of rocks . The dykes near Chikk Nandihalligudd ( 15 ° 38 ' : 74 ° 49 ′ ) , Kulvalli ( 15 ° 32 ' : 74 ° 47 ' ) and Lingapur ( 15 ° 30 ' : 74 ° 46 ′ ) are 5-6 miles long sometimes rising 200 to 300 feet ...
... dykes intrude the schistose group of rocks . The dykes near Chikk Nandihalligudd ( 15 ° 38 ' : 74 ° 49 ′ ) , Kulvalli ( 15 ° 32 ' : 74 ° 47 ' ) and Lingapur ( 15 ° 30 ' : 74 ° 46 ′ ) are 5-6 miles long sometimes rising 200 to 300 feet ...
Page 39
... dykes , which generally run in an E. N. E.-W. S. W. direction . A few of these dykes also follow a N. N. W.-S. S. E. direction . . Coimbatore district . - Mr . B. Srikantan was in Madras upto 11th January , 1951 , arranging the museum ...
... dykes , which generally run in an E. N. E.-W. S. W. direction . A few of these dykes also follow a N. N. W.-S. S. E. direction . . Coimbatore district . - Mr . B. Srikantan was in Madras upto 11th January , 1951 , arranging the museum ...
Page 99
... dykes are exposed in the river bed , including an E.N.E.-W.S.W. dolerite dyke 120 feet in width . Dyke contacts with the lavas are generally tight , and sometimes even sealed . Material for concrete aggregate in the spillway section may ...
... dykes are exposed in the river bed , including an E.N.E.-W.S.W. dolerite dyke 120 feet in width . Dyke contacts with the lavas are generally tight , and sometimes even sealed . Material for concrete aggregate in the spillway section may ...
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