Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1987 - 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 20
... major folds , a number of minor folds ( chevron type ) and warps are observed in the finer sedimentary units . A number of faults have shifted and altered the lithocontacts , axes of folds and courses of rivers . These faults are ...
... major folds , a number of minor folds ( chevron type ) and warps are observed in the finer sedimentary units . A number of faults have shifted and altered the lithocontacts , axes of folds and courses of rivers . These faults are ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
Geological Survey of India | 4 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
Copyright | |
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amphibolite AMSE Wing analysis Andaman anomalies assemblage bands Barakar Barakar Formation Barren Measures basin belt Bihar biotite block boreholes Calcutta clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores correlation deposits depth district Division-II drilling dykes Eastern Engineering Geology evaluation exploration fault Feasibility stage folds geochemical geological mapping Geology Division geophysical geotechnical investigation Ghosh gneiss Gondwana grained granite granite gneiss grey Group heavy minerals horizon indicated Irrigation LANDSAT limestone lineaments located magnetic metamorphic mica migmatites mineralisation NW-SE occur Orissa pegmatite phyllite PRADESH quartz quartzite Raniganj Raniganj Formation regional river sand sandstone scale schist seam zones sector sediments shale shear zone Shillong sillimanite Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation Stratigraphy strike length structure surface Survey of India thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal