Records of the Geological Survey of India, Volume 107The Survey, 1979 - 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 131
... deposits , spring deposits , sulphur and salt deposits . Lake sediments , fluvioglacial deposits and moraines . Unconformity- Quartz - vein , pegmatite , tourmaline - vein . Chhumathang granite consisting of hornblende- granite ...
... deposits , spring deposits , sulphur and salt deposits . Lake sediments , fluvioglacial deposits and moraines . Unconformity- Quartz - vein , pegmatite , tourmaline - vein . Chhumathang granite consisting of hornblende- granite ...
Page 157
... deposits have also been mapped . The Quaternary sediments , ranging in age from Holocene to Pleistocene , rest on the Siwalik piedmont with a pronounced unconformity . Kameng district M. N. Kumar , R. K. Roy and J. Bose carried out ...
... deposits have also been mapped . The Quaternary sediments , ranging in age from Holocene to Pleistocene , rest on the Siwalik piedmont with a pronounced unconformity . Kameng district M. N. Kumar , R. K. Roy and J. Bose carried out ...
Page 204
... deposits consisting of a succession of clay , silt , sand and pebble down to a depth of 300 m below land surface as revealed from the study of the lithological logs about 250 boreholes drilled in the area . Although the deposits are ...
... deposits consisting of a succession of clay , silt , sand and pebble down to a depth of 300 m below land surface as revealed from the study of the lithological logs about 250 boreholes drilled in the area . Although the deposits are ...
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss graphite Hydel India indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes Mineral mineralisation Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide surveys thickness toposheet traverse trending tunnel Udaipur district upto varies