Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1989 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 102
... bodies in Karnataka reveals that so far no systematic study has been carried out to identify the potential / mineralised granitic bodies from the barren ones , hence a systematic preliminary study of some of the important granite bodies ...
... bodies in Karnataka reveals that so far no systematic study has been carried out to identify the potential / mineralised granitic bodies from the barren ones , hence a systematic preliminary study of some of the important granite bodies ...
Page 30
... bodies and discordant bodies ( pegmatite veins in NNE- SSW to N - S direction across the foliation of country rocks ) . Mica minings have been extensively done in recent days in such intersection zone localities , where concordant and ...
... bodies and discordant bodies ( pegmatite veins in NNE- SSW to N - S direction across the foliation of country rocks ) . Mica minings have been extensively done in recent days in such intersection zone localities , where concordant and ...
Page 15
... bodies . Detailed investigation of these limestone bodies has been proposed . representative sample of limestone analyses 49 % CaO . One 15 An area of 355 sq . km . falling in GSI . Rec . 122 , Pt IV GEOLOGY OF THE AREA AROUND ...
... bodies . Detailed investigation of these limestone bodies has been proposed . representative sample of limestone analyses 49 % CaO . One 15 An area of 355 sq . km . falling in GSI . Rec . 122 , Pt IV GEOLOGY OF THE AREA AROUND ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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amphibolite analysed anomaly anorthosite assemblage bands Barakar Barakar Formation basin bed rock belt Bhuban Bihar BIHAR Code biotite block boreholes Calcutta carbonatite carried clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores covered dam axis deposits depth Disang district drilling dykes Eastern Engineering Geology evaluation fault Feasibility stage field season folds geochemical geological mapping Geology Division-II Ops geophysical geotechnical investigation gneiss Gondwana grade grained granite granite gneiss grey Group grouting horizon indicate irrigation limestone lineaments located magnetic metamorphic mica migmatites mineral mineralisation nala occur Orissa pegmatite phyllite PPB PPB PRADESH quartz quartzite Quaternary Raniganj Reservoir Scheme river rock types samples sand sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation structure surface Survey of India Talchir thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal