Records of the Geological Survey of India, Volume 127, Part 3The Survey, 1994 - 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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Results 1-3 of 43
Page 118
... depth of 100m and thus the mineralised zone proved earlier at 50m vertical depth does not appear to have persistence at depth . In the completed borehole TK ( R ) - 2 weak mineralisation has been encountered in very thin zones . In TK ...
... depth of 100m and thus the mineralised zone proved earlier at 50m vertical depth does not appear to have persistence at depth . In the completed borehole TK ( R ) - 2 weak mineralisation has been encountered in very thin zones . In TK ...
Page 153
... depth was recommended . Drilling of 8 holes were suggested in the first phase to establish the depth of weathering and depth to foundation grade fresh rock profile for the spillway . Three more · drill holes were also recommended in the ...
... depth was recommended . Drilling of 8 holes were suggested in the first phase to establish the depth of weathering and depth to foundation grade fresh rock profile for the spillway . Three more · drill holes were also recommended in the ...
Page 161
... depth , nature of cut - off of the earth dam and foundation condition of the proposed left bank spillway , and along the four aqueducts . The data generated from the subsurface exploration along the proposed final dam axis , by the ...
... depth , nature of cut - off of the earth dam and foundation condition of the proposed left bank spillway , and along the four aqueducts . The data generated from the subsurface exploration along the proposed final dam axis , by the ...
Contents
BIHAR | 1 |
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
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ABSTRACTS OF PROGRESS acid volcanic amphibolite Andaman apatite bands Bankura districts basemetal mineralisation basin belt Bihar biotite block boreholes carbonatite chert Chhotanagpur chlorite chlorite schist chromite clay conglomerate Construction stage geotechnical deformation deposits depth dolerite drilling Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS ferruginous field season folds foliation formation geochemical GEOLOGICAL MAP Geology III Ops geophysical geotechnical investigation Ghosh gneiss gold grade grained granite gneiss Group of rocks INDEX indicate Iron Ore Supergroup Irrigation Project island Keonjhar Keonjhar district LATERITE lithounits located manganese Mayurbhanj metasedimentary mica schist mineral mineralised zone NALA occur Orissa ORISSA Code OVERVIEW phyllite plagioclase Plate potential Project Engineering Geology quartz quartz veins quartzite Quaternary river sand scale schist sector sequence Sikkim Singhbhum granite Singhbhum Group soil spillway sq km stage geotechnical investigation strike length sulphide surface SURVEY OF INDIA tion Toposheet traversed trending tunnel ultramafic upto West Bengal