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 57
... Drilling in Hanotia has revealed 375 m long copper deposit . In Ghugra block , 15 holes have been drilled involving 2265.10 m drilling . The results have indicated the presence of lead - zinc . occurrence over a strike length of 1.2 km ...
... Drilling in Hanotia has revealed 375 m long copper deposit . In Ghugra block , 15 holes have been drilled involving 2265.10 m drilling . The results have indicated the presence of lead - zinc . occurrence over a strike length of 1.2 km ...
Page 142
... drilling . 1 Drilling at site ARN - 6 site ARN - 6 ( 19 ° 26 ′ 72 ° 45 ' ; R.L. 5.420 m above m.s.l. ) in the mainland area , east of Arnala Island commenced on 20.4.86 but could not be continued beyond the depth of 46.80 m as the hole ...
... drilling . 1 Drilling at site ARN - 6 site ARN - 6 ( 19 ° 26 ′ 72 ° 45 ' ; R.L. 5.420 m above m.s.l. ) in the mainland area , east of Arnala Island commenced on 20.4.86 but could not be continued beyond the depth of 46.80 m as the hole ...
Page 270
... drill in Beas valley . The total drilling achieve- ment was 434.95 m against the target of 100 m . The progress was low due to tough terrain conditions and incliment weather at site locations . JALLANDHAR Unit No. 283 : The drill was ...
... drill in Beas valley . The total drilling achieve- ment was 434.95 m against the target of 100 m . The progress was low due to tough terrain conditions and incliment weather at site locations . JALLANDHAR Unit No. 283 : The drill was ...
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