Records of the Geological Survey of India, Volume 128, Part 8The Survey, 1995 - 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 71
... granite , biotite - muscovite granite , tourmaline granite , tourmaline rich aplites and pegmatites . Reconnasis- sance surveys using UV lamp were carried out to delineate sheelite rich zones . Muscovite granite in Kather - Shegla galu ...
... granite , biotite - muscovite granite , tourmaline granite , tourmaline rich aplites and pegmatites . Reconnasis- sance surveys using UV lamp were carried out to delineate sheelite rich zones . Muscovite granite in Kather - Shegla galu ...
Page 72
... granite ; 6. Tourmaline granite ; 7. Biotite granite ; 8. Aplite vein ( Tourmaline bearing ) ; 9. Pegmatite vein ; 10. Quartz vein Fig . 2 Geological map of Chil Bunglow - Khajjiar - Pher area Chamba district , H.P. Mandi and Dalhousie ...
... granite ; 6. Tourmaline granite ; 7. Biotite granite ; 8. Aplite vein ( Tourmaline bearing ) ; 9. Pegmatite vein ; 10. Quartz vein Fig . 2 Geological map of Chil Bunglow - Khajjiar - Pher area Chamba district , H.P. Mandi and Dalhousie ...
Page 171
... granite of Almora , Champawat , Ramgarh and Amritpur area show similarity . The biotite granite , muscovite granite and leucocratic granite show augen porphyritic and mylonitised structures . The gneisses are interlayered with ...
... granite of Almora , Champawat , Ramgarh and Amritpur area show similarity . The biotite granite , muscovite granite and leucocratic granite show augen porphyritic and mylonitised structures . The gneisses are interlayered with ...
Contents
ف في | 6 |
Construction stage geological investigations of Ranjit Sagar Thein Dam | 56 |
Polymetallic mineralisation at Purbani Kinnaur district H | 73 |
Copyright | |
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Alluvial Alluvium amphibolite bands basin bedrock biotite borehole clay comprises covered Dehradun district Delhi deposits depth dips district dolomite drilled exposed Field Season Flood Plain fluvial Formation Ganga Garhwal Group geochemical geoenvironmental geological and geomorphological geological investigation geological mapping geomorphological geomorphological map geophysical geotechnical glacier gneiss gold grained granite grey groundwater Haryana Himachal Pradesh Himalaya indicated Jammu Kangra kankar Ladakh landslide limestone lithounits micaceous mineral nala Newer Alluvium NW-SE Older Flood Plain phyllite Pithoragarh district power house Quadrangle quartz quartz veins quartzite Quaternary geological Quaternary sediments Ramganga Region river rock samples sand sandstone Satluj scale schist sequence shale silt Singh Siwalik slate slope soil Sonbhadra district sq km studies surface tectonic Tehri Terrace Alluvium thick tion traverses trending tunnel Upper upto Uttar Pradesh UTTARKASHI DISTRICT valley Varanasi VOAP Yamuna एवं का किया गया की के क्षेत्र तथा में है