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 57
... Basin was initiated in FS 1985-86 . The Project area lies to the immediate south of the Quaternary terrains of North Bengal and adjoins the Quaternary fans of the East Kosi Basin to the West . The eastern part , beyond the Indian ...
... Basin was initiated in FS 1985-86 . The Project area lies to the immediate south of the Quaternary terrains of North Bengal and adjoins the Quaternary fans of the East Kosi Basin to the West . The eastern part , beyond the Indian ...
Page 107
... basins ( sub - basins ) within the Brahmaputra . First order basin , viz . Manas , Kameng , Subansiri , Dibang , Luhit and Buridihing of which former five basins are glacier bearing . Altogether these toposheets do not complete a total ...
... basins ( sub - basins ) within the Brahmaputra . First order basin , viz . Manas , Kameng , Subansiri , Dibang , Luhit and Buridihing of which former five basins are glacier bearing . Altogether these toposheets do not complete a total ...
Page 20
... basin . This basin named . the Tripura - Mizoram miogeosynclinal basin , forms the southern extension of the broader Surma basin , where , sedimentation took place during the Neogene period in shallow- marine ( tidal flat ) environment ...
... basin . This basin named . the Tripura - Mizoram miogeosynclinal basin , forms the southern extension of the broader Surma basin , where , sedimentation took place during the Neogene period in shallow- marine ( tidal flat ) environment ...
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