Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
NORTHERN REGION | 85 |
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alignment amphibolite analysis Andhra Pradesh anomaly zones Asstt bands basemetal basin belt Bihar block boreholes chalcopyrite charnockite clay coal COALFIELD covering an area delineated deposits depth dips Director DISTRICT Division dolomite drill holes dykes excavation exposed fault folds foliation Formation fossils geochemical geological mapping Geologist Jr Geophysical investigations geotechnical geothermal gneiss Gondwana gravity grey Group Headquarters indicated Karnataka laboratory laterite limestone line km lineament located logging Lucknow magnetic magnetite mapped an area Meghalaya metres migmatite million tonnes mineral mineralisation nala NW-SE occur Orissa pegmatite phyllite pitting power house quartz quartz veins quartzite Region river rock types S/Shri samples were collected sandstone scale schist sediments seismic shale shear zone sheet Shillong Shri sillimanite siltstone Singh slate spillway sq km sq km area Srivastava strike length studies sulphide surface thickness tion toposheet traverses trending tunnel upto Valley varying width