Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 31
... sq km of syste- matic mapping against the target of 1,33,024 sq km ( 109 % ) of 6009 sq km in second generation mapping against 3020 sq km ( 198 % ) , of 4832 sq km large scale mapping against 5116.80 sq km ( 95 % ) , of 88.98 in de ...
... sq km of syste- matic mapping against the target of 1,33,024 sq km ( 109 % ) of 6009 sq km in second generation mapping against 3020 sq km ( 198 % ) , of 4832 sq km large scale mapping against 5116.80 sq km ( 95 % ) , of 88.98 in de ...
Page 125
... sq km bounded by Lat . 18 ° 20 to 18 ° 30 ′ and Long . 73 ° 45 ′ to 73 ° 56 ' ( toposheet no . 47 F / 15 ) delineating 34 basalt flows . Eight of these flows are pahoehoe type and rest are of ' aa ' type . The lows display a regional ...
... sq km bounded by Lat . 18 ° 20 to 18 ° 30 ′ and Long . 73 ° 45 ′ to 73 ° 56 ' ( toposheet no . 47 F / 15 ) delineating 34 basalt flows . Eight of these flows are pahoehoe type and rest are of ' aa ' type . The lows display a regional ...
Page 126
... sq km bounded between Lats . 16 ° 30 ′ to 17 ° and Longs . 73 ° 30 ′ to 73 ° 45 ' ( 47 H / 9 and 47 H / 10 ) was mapped . The rock types noticed include Dharwar Supergroup formation which occur as inliers consisting of phyllites ...
... sq km bounded between Lats . 16 ° 30 ′ to 17 ° and Longs . 73 ° 30 ′ to 73 ° 45 ' ( 47 H / 9 and 47 H / 10 ) was mapped . The rock types noticed include Dharwar Supergroup formation which occur as inliers consisting of phyllites ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal