Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1986 - 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 216
... eastern bank of the river.A 350 m thick Barakar - Barren measure unit is indicated to occur at a depth of about 400 m east of the castern bank of the river . It thins out to about 100 m towards the castern end of the traverse due to a ...
... eastern bank of the river.A 350 m thick Barakar - Barren measure unit is indicated to occur at a depth of about 400 m east of the castern bank of the river . It thins out to about 100 m towards the castern end of the traverse due to a ...
Page 233
... East Godavari and Visakhapatnam districts . K. Chandrashehkhar carried out the work . Reconnaitory mapping of 95 sq km on 1 : 50,000 scale ; large scale mapping of 84 sq km on 1 : 25,000 scale ; 68 cu m of pitting and trenching and 35 ...
... East Godavari and Visakhapatnam districts . K. Chandrashehkhar carried out the work . Reconnaitory mapping of 95 sq km on 1 : 50,000 scale ; large scale mapping of 84 sq km on 1 : 25,000 scale ; 68 cu m of pitting and trenching and 35 ...
Page 378
... east of Budhakedar and east of Jhala respectively . Two sets of faults trending NE - SW and NW - SE directions have been established . The rocks of Garhwal Group and lower crystallines show greenschist facies metamorphism and the rocks ...
... east of Budhakedar and east of Jhala respectively . Two sets of faults trending NE - SW and NW - SE directions have been established . The rocks of Garhwal Group and lower crystallines show greenschist facies metamorphism and the rocks ...
Contents
CENTRAL HEADQUARTERS | 1 |
Drilling Diva | 20 |
Eastern Zone | 44 |
Copyright | |
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alignment amphibolite analysis arca assess bands basalt basalt flows basemetal basin Bihar biotite block boreholes carried charnockite clay coal comprises Construction stage covering an area Deccan Trap delineated deposits depth detailed mapping Director district DIVISION Headquarters dykes exploration exposed field season Formation foundation geochemical geological investigation Geologist Geologist(Sr Geology Division geomorphological geophysical surveys geotechnical investigation geothermal gneiss Gondwana grade granite granite gneiss graphite gravity Hydel indicated investigation was taken km was covered km was mapped limestone located logging Madhya Pradesh magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite phosphorite phyllite power house Pradesh programme proposed quartz quartzite Quaternary Rajasthan REGIONAL GEOLOGY river rock types samples were collected sandstone schist schist belt sediments shale shear zone Sidhi district spillway sq km strike length structure studies suggested sulphide Supergroup surface Systematic geological mapping thickness toposheet traverse mapping trench trending tunnel upto