Records of the Geological Survey of India, Volume 130, Part 3Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 191
... deposits and similar depositional environment persisted upto end of Miocene . The Pliocene is represented by an alternation of marine ( clay ) and progradational deltaic deposits ( sand ) . In spite of such a thick sequence of Tertiary ...
... deposits and similar depositional environment persisted upto end of Miocene . The Pliocene is represented by an alternation of marine ( clay ) and progradational deltaic deposits ( sand ) . In spite of such a thick sequence of Tertiary ...
Page 210
... deposits ( older alluvium : Late Pleistocene - Early Holocene ) . The recognition of ash beds , primary or reworked , in different stratigrahic levels within the Quaternary deposits in dif- ferent river basins and their correlation by ...
... deposits ( older alluvium : Late Pleistocene - Early Holocene ) . The recognition of ash beds , primary or reworked , in different stratigrahic levels within the Quaternary deposits in dif- ferent river basins and their correlation by ...
Page 211
... deposits . Since the valleys are coverd with recent sediments , deeply cut sections exposing entire Quaternary column are the ideal areas to expose ash beds . Therefore , erosional land forms are the ideal areas for the search . In the ...
... deposits . Since the valleys are coverd with recent sediments , deeply cut sections exposing entire Quaternary column are the ideal areas to expose ash beds . Therefore , erosional land forms are the ideal areas for the search . In the ...
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Common terms and phrases
amphibolite anomaly aquifers bands Bankura BARGARH DISTRICT basemetal basin bed rock belt Bihar biotite block borehole Chhotanagpur chlorite clay coastal CONSTRUCTION STAGE GEOTECHNICAL cratonic Dalma depth Dhanjori Dimension Stone Director district drilling earth dam east Engineering Geology environmental fault feldspar field season fold foliation Formation Ganga Gangpur geochemical Geoenvironmental GEOLOGICAL MAP GEOLOGICAL SURVEY Geophysical GEOTECHNICAL INVESTIGATION gneiss gold values Gondwana grained granite granite gneiss granitoids grey Group of rocks INDEX indicate irrigation Keonjhar land laterite lineament lithounits located mica schist minerals nala occur Orissa ORISSA Code OVERVIEW pegmatite phyllite potential present Project Engineering Geology Proterozoic Purulia quartz quartz veins quartzite Quaternary river rock types sand sandstone scale schist sector sequence shale shear zone Sikkim Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment samples sulphide Sundargarh surface SURVEY OF INDIA terrain thickness toposheet trending ultramafic upto volcanics West Bengal