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 43
... gold lodes and the host rocks . Background Information : The Kolar Gold Fields in the Dharwar craton has been the chief sources of gold exploited over a century . The gold veins form a system of lodes striking in a general N - S ...
... gold lodes and the host rocks . Background Information : The Kolar Gold Fields in the Dharwar craton has been the chief sources of gold exploited over a century . The gold veins form a system of lodes striking in a general N - S ...
Page 289
... gold concentration . Systematic sampling , accompanied by panning of bed rock , stream sediments and terraces was carried out to check the incidence of gold . The sampling interval was normally kept from 1 to 2 km . The 128 samples sent ...
... gold concentration . Systematic sampling , accompanied by panning of bed rock , stream sediments and terraces was carried out to check the incidence of gold . The sampling interval was normally kept from 1 to 2 km . The 128 samples sent ...
Page 334
... gold in Mysore Mine , Sangli and Neighbouring blocks of Gadag gold fields . ` Detailed mapping ( 1 : 2000 scale ) of 0.50 sq km ; Trenching of 2308 cu m ; Drilling of 2671.10 m ; and sampling ( Core , trench geochemical samples ) of 736 ...
... gold in Mysore Mine , Sangli and Neighbouring blocks of Gadag gold fields . ` Detailed mapping ( 1 : 2000 scale ) of 0.50 sq km ; Trenching of 2308 cu m ; Drilling of 2671.10 m ; and sampling ( Core , trench geochemical samples ) of 736 ...
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