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". |
From inside the book
Results 1-3 of 70
Page 62
... places . The landform features of the Bethuadahari Surface are almost obliterated . The preserved landform features of Katwa surface represent complex fluvial system of deposition . From the paleochannel pattern of the area ...
... places . The landform features of the Bethuadahari Surface are almost obliterated . The preserved landform features of Katwa surface represent complex fluvial system of deposition . From the paleochannel pattern of the area ...
Page 20
... places lensoid in character and exhibit rippled bed form . The Upper Bhuban Formation has an approximately 1200 m . exposed thickness and covers more than 60 % of the area mapped . The sandstone , shale / siltstone ratio varies from 60 ...
... places lensoid in character and exhibit rippled bed form . The Upper Bhuban Formation has an approximately 1200 m . exposed thickness and covers more than 60 % of the area mapped . The sandstone , shale / siltstone ratio varies from 60 ...
Page 25
... places associated with shales , are minor clay bands . The Middle Siwalik is represented by sandstone with ... places to know the depth persistent and lateral continuity of the clay horizons . About 85 clay samples were collected from ...
... places associated with shales , are minor clay bands . The Middle Siwalik is represented by sandstone with ... places to know the depth persistent and lateral continuity of the clay horizons . About 85 clay samples were collected from ...
Contents
CENTRAL HEADQUARTERS 179 | 1 |
AIRBORNE MINERAL SURVEY AND EXPLORATION WING 80104 | 80 |
COAL WING 105 174 | 105 |
Copyright | |
12 other sections not shown
Other editions - View all
Common terms and phrases
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