Records of the Geological Survey of India, Volume 115, Parts 1-2Government of India, 1985 - 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 104
... Hills , Khasi Hills and Cachar Hills districts Headquarters Director : Shillong S. K. Bandyopadhyay Cachar Hills district : S. N. Mitra , J. K. Sinha and A. K. Roy Choudhury carried out mapping aided by aerial photo - interpretation ...
... Hills , Khasi Hills and Cachar Hills districts Headquarters Director : Shillong S. K. Bandyopadhyay Cachar Hills district : S. N. Mitra , J. K. Sinha and A. K. Roy Choudhury carried out mapping aided by aerial photo - interpretation ...
Page 108
... Hills district : Bimalendu De and T. L. Ganganna carried out . preliminary appraisal of mineral potential in parts ... Hills district : Geothermal studies around Garampani hot springs were carried out by R. K. Sinha which include ...
... Hills district : Bimalendu De and T. L. Ganganna carried out . preliminary appraisal of mineral potential in parts ... Hills district : Geothermal studies around Garampani hot springs were carried out by R. K. Sinha which include ...
Page 169
... Hills . Ignimbrite has been reported from the central dome of the Tosham Hills . Porphyritic black dacite dykes intrude the grey granite in Khanak Hill and the rhyolite and ignimbrite in the Tosham Hills . The present study suggests ...
... Hills . Ignimbrite has been reported from the central dome of the Tosham Hills . Porphyritic black dacite dykes intrude the grey granite in Khanak Hill and the rhyolite and ignimbrite in the Tosham Hills . The present study suggests ...
Contents
OFFSHORE MINERAL EXPLORATION AND MARINE GEOLOGY WING | 36 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 46 |
MAP COMPILATION PUBLICATION INFORMATION DIVISION | 99 |
Copyright | |
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alignment Andaman Andhra Pradesh anomaly Asstt attended bands Banerjee Bangalore basalt basin block boreholes Calcutta chemical chert chromite Circle clay comprising conglomerate core covered Deccan trap Delhi deposits depth dips District DIVISION Director drill holes dunite Dutta dykes exploration exposed fault folds Formation geochemical geological investigation geological mapping Geologist Jr geophysical Ghosh gneiss Gondwana grade granite gneiss granitoid grey Gupta Headquarters Hydel Project Hyderabad India indicated Jaipur Karnataka Kumar laboratory Ladakh limestone located logging magnetic magnetite metamorphic migmatite mineral mineralisation Nagpur nala occur ophiolite OPHIOLITE BELT pegmatite peridotite phyllite power house Prasad proposed quartz quartzite RAC meeting Rajasthan Region river rock types S.T.A. Geology S/Shri sandstone scale schist sediments sequence serpentinite shale Sharma shear zone Shri siltstone Singh Sinha spillway sq km sq km area Srivastava studies surveys tectonic thick tion toposheet traverse mapping trending tunnel upto valley volcanics