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
... types in Aladahalli Supracrustal belt in the area covered by BRGM / CGG Surveys in Hassan District , Karnataka . Personnel R. S. Nair and K. N. Keshavamurthy . Objective : To study the distribution pattern of trace elements in the ...
... types in Aladahalli Supracrustal belt in the area covered by BRGM / CGG Surveys in Hassan District , Karnataka . Personnel R. S. Nair and K. N. Keshavamurthy . Objective : To study the distribution pattern of trace elements in the ...
Page 206
... types encountered are gneisses of Archaean age , Quartzite , Phyllite and schists of Precambrian Shillong group and various types of granitoids forming parts of Kyrdem pluton . A conglomerate band of Shillong group , overlying gneiss ...
... types encountered are gneisses of Archaean age , Quartzite , Phyllite and schists of Precambrian Shillong group and various types of granitoids forming parts of Kyrdem pluton . A conglomerate band of Shillong group , overlying gneiss ...
Page 211
... types are exposed in tectonic indow . AST AND WEST SIANG DISTRICTS The rock types encountered are metasedimentaries and gniesses having gradational contacts . Metasedimen- taries are represented by two units : greyish to white co ...
... types are exposed in tectonic indow . AST AND WEST SIANG DISTRICTS The rock types encountered are metasedimentaries and gniesses having gradational contacts . Metasedimen- taries are represented by two units : greyish to white co ...
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