Records of the Geological Survey of India, Volume 122, Parts 2-4Geological Survey of India, 1989 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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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 82
... lower dam near Chandrapura , 6 km downstream . Both the dams across the Damodar are to be 15m high , concrete type , with gated spillway , and some earthen section on both sides . Chhotanagpur granite gneiss constitutes a compact foun ...
... lower dam near Chandrapura , 6 km downstream . Both the dams across the Damodar are to be 15m high , concrete type , with gated spillway , and some earthen section on both sides . Chhotanagpur granite gneiss constitutes a compact foun ...
Page 105
... LOWER DAMODAR BASIN IN PARTS OF BARDHAMAN , HOWRAH , MEDINIPUR AND HOOGHLY DISTRICTS OF WEST BENGAL [ Code No : ENV / 73M , 73N , 79A , 79B / ER / WB / 85 / 8 ] B. Chatterjee1 , G. Ghosh2 and S. Lahiri2 1. Engineering Geology Division ...
... LOWER DAMODAR BASIN IN PARTS OF BARDHAMAN , HOWRAH , MEDINIPUR AND HOOGHLY DISTRICTS OF WEST BENGAL [ Code No : ENV / 73M , 73N , 79A , 79B / ER / WB / 85 / 8 ] B. Chatterjee1 , G. Ghosh2 and S. Lahiri2 1. Engineering Geology Division ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
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amphibolite analysed anomaly anorthosite assemblage bands Barakar Barakar Formation basin bed rock belt Bhuban Bihar BIHAR Code biotite block boreholes Calcutta carbonatite carried clay coal seams Coal Wing COALFIELD Construction stage geotechnical cores covered dam axis deposits depth Disang district drilling dykes Eastern Engineering Geology evaluation fault Feasibility stage field season folds geochemical geological mapping Geology Division-II Ops geophysical geotechnical investigation gneiss Gondwana grade grained granite granite gneiss grey Group grouting horizon indicate irrigation limestone lineaments located magnetic metamorphic mica migmatites mineral mineralisation nala occur Orissa pegmatite phyllite PPB PPB PRADESH quartz quartzite Quaternary Raniganj Reservoir Scheme river rock types samples sand sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope Special Investigation spillway sq km stage geotechnical investigation structure surface Survey of India Talchir thickness toposheet traverses trending Upper upto valley varies veins volcanics West Bengal