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 27
... ( scale 1 : 2 million ) was continued by A. Ghose and A. K. Dasgupta ( Part time ) . Synthesised and generalised up - dated data in respect of the Archaean and the Proterozoic formations were transferred on 1 : 5 million scale standard ...
... ( scale 1 : 2 million ) was continued by A. Ghose and A. K. Dasgupta ( Part time ) . Synthesised and generalised up - dated data in respect of the Archaean and the Proterozoic formations were transferred on 1 : 5 million scale standard ...
Page 30
... scale ; 375.00 sq kms on 125,000 scale ; 107.50 sq km on 1 : 10,000 scale ; 2.22 sq km on 1 : 2500/1 : 1500 scale and 4.00 sq km on 1 4000 scale ) and drilling of 54363.00 m collection of 213 samples from 25 coalfields and 1 lignite ...
... scale ; 375.00 sq kms on 125,000 scale ; 107.50 sq km on 1 : 10,000 scale ; 2.22 sq km on 1 : 2500/1 : 1500 scale and 4.00 sq km on 1 4000 scale ) and drilling of 54363.00 m collection of 213 samples from 25 coalfields and 1 lignite ...
Page 148
... scale was covered by large scale and tra- verse mapping respectively and a total of 128.75 m of drilling was done in Pedong area . Litho - units of the area include quartz - chlorite - seri- cite schists , quartzites and meta ...
... scale was covered by large scale and tra- verse mapping respectively and a total of 128.75 m of drilling was done in Pedong area . Litho - units of the area include quartz - chlorite - seri- cite schists , quartzites and meta ...
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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