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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Results 1-3 of 60
Page 141
... values : " EASTERN REGION B • mary Geological Mapping items were. from traces to 0.6 g / t . The result are not ... values shows the variation of Au from 0.10 to 1.50 ppm in pedo geochemical samples and 0.1 to 0.5 ppm in groove samples ...
... values : " EASTERN REGION B • mary Geological Mapping items were. from traces to 0.6 g / t . The result are not ... values shows the variation of Au from 0.10 to 1.50 ppm in pedo geochemical samples and 0.1 to 0.5 ppm in groove samples ...
Page 289
... values less than 0.1 gram / tonne , 77 % ranging from 0.1 to 25 g / t ; 17.5 % , 0.30 to 0.40 g / t and 2.7 % above 0.4 g / t . In stream sediments , 2.1 % samples show gold values less than 0.1 g / t . 59 / 5 % show 0.1 to 0.25 g / t ...
... values less than 0.1 gram / tonne , 77 % ranging from 0.1 to 25 g / t ; 17.5 % , 0.30 to 0.40 g / t and 2.7 % above 0.4 g / t . In stream sediments , 2.1 % samples show gold values less than 0.1 g / t . 59 / 5 % show 0.1 to 0.25 g / t ...
Page 334
... values of 4.0 g / t over 6.6 m and 6.0 g / t over 3.5 m respec- tively . Hutti North Block : Trenching has been recently commenced for exposing the Northern continuity of the known lodes worked in Hutti mines . DHARWAR DISTRICT C ...
... values of 4.0 g / t over 6.6 m and 6.0 g / t over 3.5 m respec- tively . Hutti North Block : Trenching has been recently commenced for exposing the Northern continuity of the known lodes worked in Hutti mines . DHARWAR DISTRICT C ...
Contents
CENTRAL HEADQUARTERS | 3 |
GEOPHYSICAL DIVISION | 16 |
MINERAL PHYSICS DIVISION | 22 |
Copyright | |
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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