Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1992 - 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. |
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Page 259
Geological Survey of India. BASIN STUDIES DIVISION AN OVERVIEW C.R.Sen Director With the completion of broad and regional ... completed , analysis of depositional pattern and environment of deposition determined and analysis of pattern of ...
Geological Survey of India. BASIN STUDIES DIVISION AN OVERVIEW C.R.Sen Director With the completion of broad and regional ... completed , analysis of depositional pattern and environment of deposition determined and analysis of pattern of ...
Page 305
... completed and the map of the southern block of the area was prepared on 1 : 250,000 scale during the field season 1990-91 . Broadly the aeromagnetic map brought out the basement configuration which would directly help oil exploration ...
... completed and the map of the southern block of the area was prepared on 1 : 250,000 scale during the field season 1990-91 . Broadly the aeromagnetic map brought out the basement configuration which would directly help oil exploration ...
Page 323
... completed in one of the blocks . The ultramafic enclaves appear to have a significant potential for Aumineralisation as indicated by anomalous As values in some of the samples . Ground evaluation of aeromagnetic structures ( Karnataka ) ...
... completed in one of the blocks . The ultramafic enclaves appear to have a significant potential for Aumineralisation as indicated by anomalous As values in some of the samples . Ground evaluation of aeromagnetic structures ( Karnataka ) ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bhutan BIHAR biotite block boreholes chalcopyrite charnockite clay coal seams COALFIELD coarse grained Code copper covered deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season folds foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Gondwana grade grey Group heavy mineral horizon INDEX India indicate intersected in boreholes investigation isobath isotopic Kamthi Formation lignite limestone line km lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatites million tonnes mineralisation NW-SE occur Orissa phyllite plagioclase PLATE-I Precambrian quartz quartz veins quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION rocks Saharjuri sand sandstone schist seabed seam zones sector sediments shallow shelf silty Singhbhum sq km strike length studies sulphide survey Talchir Formation tectonic thickness Thimphu toposheet trending upto varies volcanic