Records of the Geological Survey of India, Volume 115, Part 1government of India., 1987 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 235
... basalts and partly on Dharwar Group of rocks . In the main dam area the basalt was found to be affected by open joints . The bed rock level at the saddle dam site is about 7 metres and at main dam site it is about 12 to 40 m from the ...
... basalts and partly on Dharwar Group of rocks . In the main dam area the basalt was found to be affected by open joints . The bed rock level at the saddle dam site is about 7 metres and at main dam site it is about 12 to 40 m from the ...
Page 236
... basalt . An accepta- ble foundation of basalts may be expected at shallow depth . Similar rocks are to be met with in the foundation of the other components of the project . Instead of a pressure shaft , underground power house and 1 km ...
... basalt . An accepta- ble foundation of basalts may be expected at shallow depth . Similar rocks are to be met with in the foundation of the other components of the project . Instead of a pressure shaft , underground power house and 1 km ...
Page 240
... basalt forms the foundation of the right bank earthen dam . A fault trending in N 30 ° W - S 35 ° E dipping due west was traced for a length of 4 kms in the reservoir area . Fresh , hard , jointed basalt is exposed in the full length of ...
... basalt forms the foundation of the right bank earthen dam . A fault trending in N 30 ° W - S 35 ° E dipping due west was traced for a length of 4 kms in the reservoir area . Fresh , hard , jointed basalt is exposed in the full length of ...
Contents
INTRODUCTION | 1 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 21 |
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
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alignment amphibolite analysed Andhra Pradesh anomalies Archaean Asstt attended bands Bangalore basalt basin Bihar Bijawars biotite block boreholes Calcutta charnockite clay coal coalfield comprising core covered Cuddapah Deccan trap depth dips Director District DIVISION drill holes dykes earth dam exploration exposed fault folds Formation foundation geochemical geological investigation geological mapping Geologist Geologist Jr geophysical geotechnical investigation Ghosh gneiss Gondwana granite gneiss granitoids Group Gupta Headquarters Hydel Project Hyderabad India indicated intersected Jaipur Karnataka km long laboratory laterite limestone lineament located logging MADHYA PRADESH magnetic meeting mica migmatite mineralisation minerals Nagpur nala pegmatite phyllite power house proposed quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri samples were collected sandstone scale schist seams sector sediments shale shear zone Shri Sidhi district Singh soil spillway sq km sq km area Srivastava studies surveys thickness tion toposheet traverse mapping trending tunnel upto Vindhyan