Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1990 - 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 11
... continued . Status of Cambrian Stratigraphy of India was finalised and postcam- brian marine Palaeozoic formations were reviewed and compiled in the light of latest development and in an improved format . A proposal for a National ...
... continued . Status of Cambrian Stratigraphy of India was finalised and postcam- brian marine Palaeozoic formations were reviewed and compiled in the light of latest development and in an improved format . A proposal for a National ...
Page 83
... continued in its last phase during the Field Season 1990-91 . Exploratory ac- tivities in the Bhangtar , Gerua and Dimala Khola blocks were concluded with the final assessment of reserve potential and submission of the reports . In the ...
... continued in its last phase during the Field Season 1990-91 . Exploratory ac- tivities in the Bhangtar , Gerua and Dimala Khola blocks were concluded with the final assessment of reserve potential and submission of the reports . In the ...
Page 275
... continued . Under the programme of developing new techniques / methodologies for interpretation of field data , aeromagnetic data of parts of Son lineament area were filtered and continued downward at different depth levels in order to ...
... continued . Under the programme of developing new techniques / methodologies for interpretation of field data , aeromagnetic data of parts of Son lineament area were filtered and continued downward at different depth levels in order to ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII | 117 |
West coast Division | 127 |
Copyright | |
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aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bengal Bhutan BIHAR biotite block boreholes chalcopyrite charnockites clay coal seams COALFIELD coarse grained Code copper deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season foraminifera geochemical GEOLOGICAL MAP geophysical gneisses 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