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 85
... eastern slope and western deep with a thin cover over the craggy region of possible volcanic rocks . Medium to high grade metamorphites , basic and acid ( ? ) volcanic rocks constitute the provenance of the sediments . Deep basins as ...
... eastern slope and western deep with a thin cover over the craggy region of possible volcanic rocks . Medium to high grade metamorphites , basic and acid ( ? ) volcanic rocks constitute the provenance of the sediments . Deep basins as ...
Page 144
Geological Survey of India. EASTERN REGION B • mary Geological Mapping items were taken up by. Headquarters Sr. Deputy Director General : Calcutta : C. P. Vohra The Annual General Report of the Geological Sur- vey of India , Eastern ...
Geological Survey of India. EASTERN REGION B • mary Geological Mapping items were taken up by. Headquarters Sr. Deputy Director General : Calcutta : C. P. Vohra The Annual General Report of the Geological Sur- vey of India , Eastern ...
Page 149
... Eastern Ghat rocks show a high grade of metamorphism ( granu- lite facies ) whereas the Iron - ore Supergroup rocks have suffered low grade ( green schist facies ) metamorphism . Structurally , the Eastern Ghat rocks have a steeply E ...
... Eastern Ghat rocks show a high grade of metamorphism ( granu- lite facies ) whereas the Iron - ore Supergroup rocks have suffered low grade ( green schist facies ) metamorphism . Structurally , the Eastern Ghat rocks have a steeply E ...
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