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 74
... major R and D programme . The work carried out was mainly preparation of one olivine basalt and two sea- sediments and analysis of the prepared samples in different regional laboratories , GSI and national chemical laboratories for major ...
... major R and D programme . The work carried out was mainly preparation of one olivine basalt and two sea- sediments and analysis of the prepared samples in different regional laboratories , GSI and national chemical laboratories for major ...
Page 177
... major groups and can be used widely in deciphering the environmental history of the sediments as has been done by other workers also . 1. Mechanical impact features 2. Chemical microfeatures including various precipitation features 3 ...
... major groups and can be used widely in deciphering the environmental history of the sediments as has been done by other workers also . 1. Mechanical impact features 2. Chemical microfeatures including various precipitation features 3 ...
Page 37
... major landform units viz . the hilly terrain and the alluvial plain . The major part of the Tezpur area is floored with Quaternary sediments comprising clay , silt and gravel deposited by the Brahmaputra and its north bank tributaries ...
... major landform units viz . the hilly terrain and the alluvial plain . The major part of the Tezpur area is floored with Quaternary sediments comprising clay , silt and gravel deposited by the Brahmaputra and its north bank tributaries ...
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