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 5
... observed that the BHQ in the topmost level of the quarry grades laterally from chert / quartzite to hematite ore from NW to SE . It is in this chert where prolific develop- ment of stromatolites have been observed . It has further been ...
... observed that the BHQ in the topmost level of the quarry grades laterally from chert / quartzite to hematite ore from NW to SE . It is in this chert where prolific develop- ment of stromatolites have been observed . It has further been ...
Page 99
... observed at the height of 200m above the ground level . The glacial morphology at the central and eastern parts of Nordvestoya has also revealed 150-200 m of reces- sion subsequent to the last glacial age . The fossil cirques were observed ...
... observed at the height of 200m above the ground level . The glacial morphology at the central and eastern parts of Nordvestoya has also revealed 150-200 m of reces- sion subsequent to the last glacial age . The fossil cirques were observed ...
Page 286
... observed . Of these only one sounding is bilateral ( No.6 ) while the rest ( 7 and 9 ) are unilateral on account of topographical constraints . Sounding No. 8 is observed with Schlumberger Configuration . In addition , 2 traverses using ...
... observed . Of these only one sounding is bilateral ( No.6 ) while the rest ( 7 and 9 ) are unilateral on account of topographical constraints . Sounding No. 8 is observed with Schlumberger Configuration . In addition , 2 traverses using ...
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