Records of the Geological Survey of India, Volume 108The Survey, 1983 - 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 93
... Upper Kolab Hydel Project ( 18 ° 50 ′ : 82 ° 38 ′ ; 65 J / 9 ) N. C. Bhattacharyya carried out large scale mapping of 18,000 sq m on 1 : 1,000 scale along the tunnel alignment from the intake portal side of the upper Kolab project and ...
... Upper Kolab Hydel Project ( 18 ° 50 ′ : 82 ° 38 ′ ; 65 J / 9 ) N. C. Bhattacharyya carried out large scale mapping of 18,000 sq m on 1 : 1,000 scale along the tunnel alignment from the intake portal side of the upper Kolab project and ...
Page 110
... Upper Tertiary rocks encountered on these road sections belong to the Surma Group divisible into two formations ... Upper Tertiary sedimentary belt and the associated Gumti basin , upto the Bangla- desh border in the west . The Upper ...
... Upper Tertiary rocks encountered on these road sections belong to the Surma Group divisible into two formations ... Upper Tertiary sedimentary belt and the associated Gumti basin , upto the Bangla- desh border in the west . The Upper ...
Page 119
... upper limestone - shale sequence . The upper limestone - shale sequence strike in the NW - SE direction in the southeast and in N - S direction in the northwest . In the area northwest of Bhimsari the upper sequence occurs in a broad ...
... upper limestone - shale sequence . The upper limestone - shale sequence strike in the NW - SE direction in the southeast and in N - S direction in the northwest . In the area northwest of Bhimsari the upper sequence occurs in a broad ...
Contents
Offshore Mineral Exploration and Marine Geology Division | 27 |
Central Chemical Laboratory | 44 |
COAL WING | 52 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploration exploratory exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss graphite grey Group Gupta Hydel indicated intrusives laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur Orissa pegmatite phyllite pits plane porphyritic power house Pradesh Project proposed pyrite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys thick traverse trending tunnel upto valley varies Verma