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 78
... exploration supple- mented by the data of systematic and large scale geological mapping ( 1030-00 sq km on 1 : 31,680 scale ; 100.00 sq km on 125,000 scale ; 50.21 sq km on 1 : 10,000 scale ; 1.80 sq km on 1 : 2000 scale and 0.82 sq km ...
... exploration supple- mented by the data of systematic and large scale geological mapping ( 1030-00 sq km on 1 : 31,680 scale ; 100.00 sq km on 125,000 scale ; 50.21 sq km on 1 : 10,000 scale ; 1.80 sq km on 1 : 2000 scale and 0.82 sq km ...
Page 80
... exploration by drilling was continued continued in Kotre Basantpur sector ( 23 ° 47′10 ′′ -49′50 ′′ : 85 ° 34′10 ′′ -41′10 ′′ : 73 A / 9 ) . A total of 554.55 m was drilled in three boreholes ( borehole Nos . > WBKB - 13 , 14 and 15 ...
... exploration by drilling was continued continued in Kotre Basantpur sector ( 23 ° 47′10 ′′ -49′50 ′′ : 85 ° 34′10 ′′ -41′10 ′′ : 73 A / 9 ) . A total of 554.55 m was drilled in three boreholes ( borehole Nos . > WBKB - 13 , 14 and 15 ...
Page 81
... exploration carried out , a reserve of 3.79 million tonnes of ' Indicated ' category was evaluated . Regional exploration by drilling was continued in Kothagudam sector ( 17 ° 25 ' - 17 ° 28 ' : 79 ° 46 ' - 79 ° 48 ' ; 65 C / 10 & 14 ) ...
... exploration carried out , a reserve of 3.79 million tonnes of ' Indicated ' category was evaluated . Regional exploration by drilling was continued in Kothagudam sector ( 17 ° 25 ' - 17 ° 28 ' : 79 ° 46 ' - 79 ° 48 ' ; 65 C / 10 & 14 ) ...
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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