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 114
... represented by oolitic sand mixed with variable proportions of shell fragments and foraminifers possibly representing palaeo - strand line at 120 m depth . Heavy minerals in the silty sand domain include garnet , zircon , tourmaline ...
... represented by oolitic sand mixed with variable proportions of shell fragments and foraminifers possibly representing palaeo - strand line at 120 m depth . Heavy minerals in the silty sand domain include garnet , zircon , tourmaline ...
Page 165
... represented by pebble sandstone , coarse to medium grained greyish white sandstone , shale , grey shale , carbonaceous shale , siltstone , greyish clay , fire clay ( ? ) and a few coal seams . Leaf imprints of Glossopteris , Schizoneura ...
... represented by pebble sandstone , coarse to medium grained greyish white sandstone , shale , grey shale , carbonaceous shale , siltstone , greyish clay , fire clay ( ? ) and a few coal seams . Leaf imprints of Glossopteris , Schizoneura ...
Page 178
... represented by the Raniganj Formation and the Kamthi Formation which towards south exhibit a faulted contact with the metamorphites of Precambrian basement . The metamorphic rocks are represented by granite gneisses , amphibolites ...
... represented by the Raniganj Formation and the Kamthi Formation which towards south exhibit a faulted contact with the metamorphites of Precambrian basement . The metamorphic rocks are represented by granite gneisses , amphibolites ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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Common terms and phrases
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