Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 3
... stage in response to simple shear deformation when intersecting sets of shear discontinuties were formed . This stage is marked by cataclastic microfabric , which was followed by a flattening stage when the shear planes rotated into ...
... stage in response to simple shear deformation when intersecting sets of shear discontinuties were formed . This stage is marked by cataclastic microfabric , which was followed by a flattening stage when the shear planes rotated into ...
Page 149
... stage investiga- tion of this project and logged 154.54 m of cores for stage I. 45,000 sq m was mapped ( 1 1,000 ) and 127.73 m cores were interpreted in stage II . Ultrabasic rocks are exposed at stage I dam site that is considered ...
... stage investiga- tion of this project and logged 154.54 m of cores for stage I. 45,000 sq m was mapped ( 1 1,000 ) and 127.73 m cores were interpreted in stage II . Ultrabasic rocks are exposed at stage I dam site that is considered ...
Page 168
... Stage I is passing through fresh gneiss . The second stage tunnel portals have been excavated through porphyritic granite . Subsurface exploration at the dam site has been suggested to explore the pro- bable fault in the river bed ...
... Stage I is passing through fresh gneiss . The second stage tunnel portals have been excavated through porphyritic granite . Subsurface exploration at the dam site has been suggested to explore the pro- bable fault in the river bed ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal