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 117
... Drilling investigation in Bhagatwala - ki - Dhani in Khetri area , has revealed the presence of a low grade copper in 2 drill holes over a strike length of 500 m . This probably is the extension of the low grade Copper zones encountered ...
... Drilling investigation in Bhagatwala - ki - Dhani in Khetri area , has revealed the presence of a low grade copper in 2 drill holes over a strike length of 500 m . This probably is the extension of the low grade Copper zones encountered ...
Page 145
... drilling investigation at Bagda area , Dewas dist . , M.P ( Block - 4 of BRGM / CGG flights ) was taken up and three boreholes were drilled totalling to 331.65m . The geology of the Bagda area is characterised by the pink- and grey ...
... drilling investigation at Bagda area , Dewas dist . , M.P ( Block - 4 of BRGM / CGG flights ) was taken up and three boreholes were drilled totalling to 331.65m . The geology of the Bagda area is characterised by the pink- and grey ...
Page 183
... drilling to establish the continuity of the lode and to increase the confidence level of the reserves estimated . Drilling in the Kayar area of the central Delhi Fold Belt was continued to establish the continuity of the lead - zinc ...
... drilling to establish the continuity of the lode and to increase the confidence level of the reserves estimated . Drilling in the Kayar area of the central Delhi Fold Belt was continued to establish the continuity of the lead - zinc ...
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