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 33
... type containing knowledge about rock types , folds , faults , lineaments , linear / planar ele- ments , landforms , slope , shape , size , tone , texture , drainage pattern etc. All these available parameters will be transformed into a ...
... type containing knowledge about rock types , folds , faults , lineaments , linear / planar ele- ments , landforms , slope , shape , size , tone , texture , drainage pattern etc. All these available parameters will be transformed into a ...
Page 48
... types ( 1 ) & ( ii ) and appears to be later than the other phase . ( iv ) Deep pink to reddish , coarse grained , K- feldspar rich granite with very little mafic phases occurring as patches and veins in types ( i ) but is absent in type ...
... types ( 1 ) & ( ii ) and appears to be later than the other phase . ( iv ) Deep pink to reddish , coarse grained , K- feldspar rich granite with very little mafic phases occurring as patches and veins in types ( i ) but is absent in type ...
Page 320
... types ) , metasedimentaries ( argillite - arenite- arkose - greywacke suite of rocks and banded fer- ruginous chert ) ... type occurring as both massive and schistose type with fine grained and greenish colour . Schistose variety is seen ...
... types ) , metasedimentaries ( argillite - arenite- arkose - greywacke suite of rocks and banded fer- ruginous chert ) ... type occurring as both massive and schistose type with fine grained and greenish colour . Schistose variety is seen ...
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