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 11
... Lower Aptian Abur Formation . The " Sanu Formation " comprising glauconitic sandstone , shelly sandstone and shale in surface section , was placed above the Ptilophyllum - bearing Parihar Formation and was tentatively dated as ...
... Lower Aptian Abur Formation . The " Sanu Formation " comprising glauconitic sandstone , shelly sandstone and shale in surface section , was placed above the Ptilophyllum - bearing Parihar Formation and was tentatively dated as ...
Page 15
... Lower Tertiary horizons and possible Upper Cretaceous beds in a few , have been collected for micropalaeonto- logical studies . Micropalaeontological studies so far carried out , yielded the larger foraminifer Cyclolina sp . , known ...
... Lower Tertiary horizons and possible Upper Cretaceous beds in a few , have been collected for micropalaeonto- logical studies . Micropalaeontological studies so far carried out , yielded the larger foraminifer Cyclolina sp . , known ...
Page 167
... LOWER MEMBER 34-20 304-42 Up Kushmunda 29240 294.78 64-58 1 32-03 Upper Kus . 327-40 326-31 Lr.Kushmundo 63.60 Lower Kushmundo 770587 397-48 40664 74-81 Le Kushmundo 481-45 1739 % 30 1509 tes 451-35 70-08 92.09 418.90 207 361-0 · 36120 ...
... LOWER MEMBER 34-20 304-42 Up Kushmunda 29240 294.78 64-58 1 32-03 Upper Kus . 327-40 326-31 Lr.Kushmundo 63.60 Lower Kushmundo 770587 397-48 40664 74-81 Le Kushmundo 481-45 1739 % 30 1509 tes 451-35 70-08 92.09 418.90 207 361-0 · 36120 ...
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