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 12
... logging is being done for the purpose of rock categorisa- tion which forms the basis of providing adequate sup- port . In the reaches where shear zones and highly jointed dolomite have been encountered , careful tunnell- ing techniques ...
... logging is being done for the purpose of rock categorisa- tion which forms the basis of providing adequate sup- port . In the reaches where shear zones and highly jointed dolomite have been encountered , careful tunnell- ing techniques ...
Page 103
... logging of underground excavations ag- gregating to 341om , and drill core logging of 1142m . In addition , day - to - day advice on the geotechnical problems , has been rendered at Nathpa Jhakri Project . On other projects under ...
... logging of underground excavations ag- gregating to 341om , and drill core logging of 1142m . In addition , day - to - day advice on the geotechnical problems , has been rendered at Nathpa Jhakri Project . On other projects under ...
Page 190
... logging 28.1m . Grey and purple slaty quartzite with minor interca- lated slate layers with 40 ° bedding dip due ... logged . Drillhole DH - 20 , logged from 155.5 to 262.25 m depth , recorded dark grey slaty quartzite down to 168 m ...
... logging 28.1m . Grey and purple slaty quartzite with minor interca- lated slate layers with 40 ° bedding dip due ... logged . Drillhole DH - 20 , logged from 155.5 to 262.25 m depth , recorded dark grey slaty quartzite down to 168 m ...
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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Common terms and phrases
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