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 40
... quartz veins of the Alwar Group ( Delhi Supergroup ) indicated O.15 ppm and 0.10 ppm gold in two samples which ... quartz veins of few cm to 6 m thickness . The quartz veins have intruded along the strike slip planes of the enechelon ...
... quartz veins of the Alwar Group ( Delhi Supergroup ) indicated O.15 ppm and 0.10 ppm gold in two samples which ... quartz veins of few cm to 6 m thickness . The quartz veins have intruded along the strike slip planes of the enechelon ...
Page 246
... quartz , albite , dolomite and varicite . The detection of gypsum and jerosite are important from the point of view of genesis of polymetallic mineralization in the Tons valley . The quartz vein of Behradand and Pipra area of Sonbhadra ...
... quartz , albite , dolomite and varicite . The detection of gypsum and jerosite are important from the point of view of genesis of polymetallic mineralization in the Tons valley . The quartz vein of Behradand and Pipra area of Sonbhadra ...
Page 259
... quartz ) it may be calculated that quartz veins associated with gold mineralisation in the area have precipitated from fluid with 180 value of about 1 permil . This is clearly the value of somewhat positively shifted meteoric water ...
... quartz ) it may be calculated that quartz veins associated with gold mineralisation in the area have precipitated from fluid with 180 value of about 1 permil . This is clearly the value of somewhat positively shifted meteoric water ...
Contents
ف في | 6 |
Construction stage geological investigations of Ranjit Sagar Thein Dam | 56 |
Polymetallic mineralisation at Purbani Kinnaur district H | 73 |
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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