Records of the Geological Survey of India, Volume 120, Part 1Geological Survey of India, 1991 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 61
... extension of the Bihar Mica Belt covered under the Project " OHR " . There are seve- ral closed magnetic features over the Bijawara which are obviously reflecting plug or pipe like bodies . A total of 74 closed magnetic features have ...
... extension of the Bihar Mica Belt covered under the Project " OHR " . There are seve- ral closed magnetic features over the Bijawara which are obviously reflecting plug or pipe like bodies . A total of 74 closed magnetic features have ...
Page 91
... extension of the channel as well as in the outer bay areas covering a total of 34.6 1. km . Visual examination of the grab samples showed that most of the area of the sea - bed investigated , comprise of silty clay . Based on the colour ...
... extension of the channel as well as in the outer bay areas covering a total of 34.6 1. km . Visual examination of the grab samples showed that most of the area of the sea - bed investigated , comprise of silty clay . Based on the colour ...
Page 108
... extension of gully and reservoir water may by- pass to the adjoining valley . This aspect is however , being ... extend to other adjoining valley and hence the probability of leakage of reservoir water and remote . Further investigations ...
... extension of gully and reservoir water may by- pass to the adjoining valley . This aspect is however , being ... extend to other adjoining valley and hence the probability of leakage of reservoir water and remote . Further investigations ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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Common terms and phrases
airborne alignment amphibolite analysis anomalies associated Background Information bands basalt basemetal basin Bihar biotite block borehole Calcutta carried out geotechnical chalcopyrite clay coal seams coalfield Code comprising copper core samples covering an area Deccan Deccan Trap deposits depth range Director DISTRICT drill cores dykes evaluation exploration exposed fault flows Formation geological mapping GEOLOGY DIVISION geophysical geotechnical investigation gneiss Gondwana grained granite gneiss gravity Group Headquarters Hydel indicated Karnataka Laboratory landsat Lats limestone located logging Madhya Pradesh magnetic Meghalaya million tonnes mineral mineralisation occur ophiolite Orissa pegmatite phyllite power house programme Project proposed quartz quartzite Rajasthan Raniganj REGIONAL GEOLOGY river rock types samples were collected sand sandstone scale schist sector sediments shale shear zone Shri spillway sq km sq km area strike length structural studies sulphide surface surveys thickness tion toposheet traverse trending tunnel upto varying West Bengal