Records of the Geological Survey of India, Volume 116, Issue 1Geological Survey of India, 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 45
... basalt flows were delineated ( four of aa type and three of com- pound pahoehoe type ) . Majority of these flows are dense , fine to medium grained and non - prophyritic to coarsely porphyritic in character . In sheet 46 L / 5 , three ...
... basalt flows were delineated ( four of aa type and three of com- pound pahoehoe type ) . Majority of these flows are dense , fine to medium grained and non - prophyritic to coarsely porphyritic in character . In sheet 46 L / 5 , three ...
Page 46
... basalt flows in a thick basalt pile of 251 metres occurring between elevations of 278 m and 27 m above m s . 1. Five flows are of aa and four compound pahoehoe type . The nonporphyritic to sparsely porphyritic flows display gradient ...
... basalt flows in a thick basalt pile of 251 metres occurring between elevations of 278 m and 27 m above m s . 1. Five flows are of aa and four compound pahoehoe type . The nonporphyritic to sparsely porphyritic flows display gradient ...
Page 62
... basalt flows from the rock type in the area . Three sites of the river were examined . Comparing the three proposals of spill channel , proposal No. I is geologically found most suitable . Maheshwar Project : M. Kumaraswamy carried out ...
... basalt flows from the rock type in the area . Three sites of the river were examined . Comparing the three proposals of spill channel , proposal No. I is geologically found most suitable . Maheshwar Project : M. Kumaraswamy carried out ...
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Common terms and phrases
alignment amphibolite analysed Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin Bihar biotite block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes Dutta dykes exploration exposed folds Formation geochemical geological mapping Geologist Jr GEOLOGY DIVISION Geophysical Geophysicist geotechnical investigations Ghosh gneiss Gondwana Group Gupta Headquarters Hydel Hyderabad India indicated Jaipur Karnataka Kumar Laboratory limestone line km located logging Lucknow magnetic mapped an area mica mineral mineralisation Murthy Nagpur nala Orissa pegmatite phyllite power house Project quartz quartzite Quaternary RAC meeting Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale Sharma shear zone Shillong Shri Singh Sinha spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto Vindhyan