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 7
... Upper Siwalik Subgroup is well known for rich vertebrate fossils . Attempts were also made to search for advanced hominoids and early man , in view of the recent report of stone implements from these strata . The Upper Siwalik Subgroup ...
... Upper Siwalik Subgroup is well known for rich vertebrate fossils . Attempts were also made to search for advanced hominoids and early man , in view of the recent report of stone implements from these strata . The Upper Siwalik Subgroup ...
Page 20
... upper part . The sandstone is fine grained , micaceous , ash grey in colour , thinly bedded , hard , compact and at places lensoid in character and exhibit rippled bed form . The Upper Bhuban Formation has an approximately 1200 m ...
... upper part . The sandstone is fine grained , micaceous , ash grey in colour , thinly bedded , hard , compact and at places lensoid in character and exhibit rippled bed form . The Upper Bhuban Formation has an approximately 1200 m ...
Page 71
... Upper Bhuban . The Middle Bhuban is dominantly argillaceous unit which comprises shale and claystones with intercalations of siltstone or medium to fine grained sandstone . The Upper Bhuban is essentially an arenaceous unit comprising ...
... Upper Bhuban . The Middle Bhuban is dominantly argillaceous unit which comprises shale and claystones with intercalations of siltstone or medium to fine grained sandstone . The Upper Bhuban is essentially an arenaceous unit comprising ...
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