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 31
... structural belts . The upper unit is predominantly made up of igneous rocks and the lower represented by tectonised ... structure ; 3. To establish cultural succession and search for fossil man . Litho and biostratigraphic work of Son ...
... structural belts . The upper unit is predominantly made up of igneous rocks and the lower represented by tectonised ... structure ; 3. To establish cultural succession and search for fossil man . Litho and biostratigraphic work of Son ...
Page 118
... structure . D. N. Bhattacharya examined the foundation of the right dyke portion and left abutment portion . Reservoir tightness was ascertained . A masonry structure was recommended for the right dyke site where hard granitic rock ...
... structure . D. N. Bhattacharya examined the foundation of the right dyke portion and left abutment portion . Reservoir tightness was ascertained . A masonry structure was recommended for the right dyke site where hard granitic rock ...
Page 311
Geological Survey of India. Primary sedimentary structures recorded are bedding plane , cross bedding etc. , in quartzite ; secondary structure noted are folds , schistosity and lineation in quartzite , phyllite and porphyroblastic rocks ...
Geological Survey of India. Primary sedimentary structures recorded are bedding plane , cross bedding etc. , in quartzite ; secondary structure noted are folds , schistosity and lineation in quartzite , phyllite and porphyroblastic 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