Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 165
... field season . Of these , three items were aimed at ground evaluation of aeroanomalies in parts of Bankura and Purulia districts of West Bengal , Sundergarh district of Orissa , and Gumla , Giridih , Hazaribagh , Deogarh , Banka ...
... field season . Of these , three items were aimed at ground evaluation of aeroanomalies in parts of Bankura and Purulia districts of West Bengal , Sundergarh district of Orissa , and Gumla , Giridih , Hazaribagh , Deogarh , Banka ...
Page 319
... field season in 15 boreboles ( GGRP - 17 to GGRP - 30 and GDP - 1 ) . In addition to drilling , an area of 5 sq.km. was covered by large scale mapping on 1 : 10,000 scale during 1991-92 field season . The Gondwana sediments of this area ...
... field season in 15 boreboles ( GGRP - 17 to GGRP - 30 and GDP - 1 ) . In addition to drilling , an area of 5 sq.km. was covered by large scale mapping on 1 : 10,000 scale during 1991-92 field season . The Gondwana sediments of this area ...
Page 357
... field season 1990-91.The final drafts containing geology , structural informations , Coal seam dispositions etc. were of immense help in re - assessing coal reserves of the Raniganj Coalfield . On the success of this compilation , two ...
... field season 1990-91.The final drafts containing geology , structural informations , Coal seam dispositions etc. were of immense help in re - assessing coal reserves of the Raniganj Coalfield . On the success of this compilation , two ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth