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 153
... CLAY VAL . CLAY A - 30-70 % SSSS M - 42-0 % , 4-10.95 % VM - 26-67 % CV - 3124 L. CLAY A - 30-13 % M - 48.0 % A - 10.48 % VM - 22-48 % CV - 2576 L. CLAY A - 44-22 % M - 43.0 % , 4-14-16 % VM - 26.21 % L - CLAY A4101 M - 39.0 % , A - 16 ...
... CLAY VAL . CLAY A - 30-70 % SSSS M - 42-0 % , 4-10.95 % VM - 26-67 % CV - 3124 L. CLAY A - 30-13 % M - 48.0 % A - 10.48 % VM - 22-48 % CV - 2576 L. CLAY A - 44-22 % M - 43.0 % , 4-14-16 % VM - 26.21 % L - CLAY A4101 M - 39.0 % , A - 16 ...
Page 182
... clay and / or clay and vary in length from 1.5 to 3.10 m with an average of 2.8 m . Total meterage cored was 46 m . All the 16 cores were subsampled at 1 cm interval down the first 10 cm and later at 10 cm interval giving due ...
... clay and / or clay and vary in length from 1.5 to 3.10 m with an average of 2.8 m . Total meterage cored was 46 m . All the 16 cores were subsampled at 1 cm interval down the first 10 cm and later at 10 cm interval giving due ...
Page 25
... clay bands . The Middle Siwalik is represented by sandstone with occasional clay bands . The Upper Siwalik consists of soft , friable sandstone with or without pebbles , pebble - boulder bed and clay . The general trend of the litho ...
... clay bands . The Middle Siwalik is represented by sandstone with occasional clay bands . The Upper Siwalik consists of soft , friable sandstone with or without pebbles , pebble - boulder bed and clay . The general trend of the litho ...
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