Records of the Geological Survey of India, Volume 117, Issues 1-2Vols. 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 212
... core taken from 2 boreholes in connection with the construction of a 120.00 m high concrete and rock - filled dam across Cauvery river , upstream of Mekhedhatu ( 57 H / 7 ; 12 ° 16 ′ : 77 ° 26 ′ ) . The rock types in the area are ...
... core taken from 2 boreholes in connection with the construction of a 120.00 m high concrete and rock - filled dam across Cauvery river , upstream of Mekhedhatu ( 57 H / 7 ; 12 ° 16 ′ : 77 ° 26 ′ ) . The rock types in the area are ...
Page 288
... core logging . Khara Hydel scheme : ( 30 ° 21′10 ′′ : 77 ° 36′20 ′′ ; 53 F / 11 ) 1 The rock types present in the project area include sandstone , clays and boulder conglomerates of the middle and upper Siwaliks with recent to sub ...
... core logging . Khara Hydel scheme : ( 30 ° 21′10 ′′ : 77 ° 36′20 ′′ ; 53 F / 11 ) 1 The rock types present in the project area include sandstone , clays and boulder conglomerates of the middle and upper Siwaliks with recent to sub ...
Page 289
... core logging v . Field Test attended iv . Pit logging vi . Insitu test site mapping 1 : 1,000 1 : 50,000 .071 sq km 56.1 kms 70 m 71 m 16 nos 10 sq m Tanakpur Hydel Scheme : ( 29 ° 05′00 ′′ : 80 ° 08'00 " ; 62 C / 4 ) ( Detailed ...
... core logging v . Field Test attended iv . Pit logging vi . Insitu test site mapping 1 : 1,000 1 : 50,000 .071 sq km 56.1 kms 70 m 71 m 16 nos 10 sq m Tanakpur Hydel Scheme : ( 29 ° 05′00 ′′ : 80 ° 08'00 " ; 62 C / 4 ) ( Detailed ...
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Common terms and phrases
alignment amphibolite analysis Andhra Pradesh anomaly Asstt Attended bands basalt basin bed rock belt Bihar Bijawar biotite block boreholes Bundelkhand Calcutta carried Chakraborty charnockite collected conglomerate covering an area Deccan Trap depth dips Director district Division dolerite dykes exposed feldspar folds foliation Formation geochemical geological mapping Geologist Jr geophysical geotechnical Ghosh glacier gneiss Gneissic Complex Gondwana grade grained granite granite gneiss granitoid Gupta Headquarters Hydel Project Hyderabad indicated iron-formation Jaipur Kumar limestone line km located logging Lucknow magnetite mapped an area massif metamorphism mica microcline migmatites mineral mineralisation Nagpur nala NE-SW NW-SE pegmatites phyllites plagioclase plutons porphyritic power house quartz quartz veins quartzite regional river rock types S/shri samples sandstone scale schist sediments shale Sharma shear Shillong Shillong Group Shri Singh slide slope spillway sq km Srivastava strike length studies surface surveys thick tion tonnes toposheet trending tunnel upto zone