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 42
... covered in the off shore areas of Devi River mouth ( Toposheet No. 7431/45 ) on board a fishing trawler . Ten grab samples were collected from the two cruise lines covering ten stations from depths between 6 m and 21 m . The samples ...
... covered in the off shore areas of Devi River mouth ( Toposheet No. 7431/45 ) on board a fishing trawler . Ten grab samples were collected from the two cruise lines covering ten stations from depths between 6 m and 21 m . The samples ...
Page 56
... covering roughly 85 % of Tamil Nadu . The lines were located at 4 km interval and flight altitude varied from 5000 ft ( 1524 meters ) to 7000 ft . ( 2134 meters ) . An area of 13,400 sq km was thus covered through 3625 line kms of ...
... covering roughly 85 % of Tamil Nadu . The lines were located at 4 km interval and flight altitude varied from 5000 ft ( 1524 meters ) to 7000 ft . ( 2134 meters ) . An area of 13,400 sq km was thus covered through 3625 line kms of ...
Page 247
... covered an area of about 100 sq km by traverse mapping on 1 : 50,000 scale in north eastern part of the district 53 0/1 . Rock type mapped include coarse grained banded quartzite , phyllite , chlorite schist , flaggy quartzites ...
... covered an area of about 100 sq km by traverse mapping on 1 : 50,000 scale in north eastern part of the district 53 0/1 . Rock type mapped include coarse grained banded quartzite , phyllite , chlorite schist , flaggy quartzites ...
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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