Records of the Geological Survey of India, Volume 93, Part 1The Survey, 1964 - Earthquakes |
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Page 59
... abutment hill slope is covered with thick rock talus consisting of medium- grained , garnetiferous gneisses . The left abutment exposes porphyritic , augen - gneisses , with a low saddle to the east of it covered with rock debris ...
... abutment hill slope is covered with thick rock talus consisting of medium- grained , garnetiferous gneisses . The left abutment exposes porphyritic , augen - gneisses , with a low saddle to the east of it covered with rock debris ...
Page 60
... abutment ; ( 2 ) detailed logging of 25 drill - holes in the river bed section and dam site ; ( 3 ) detailed geological mapping of the site along the river section and upto reservoir level in the left abutment ; ( 4 ) reconnaissance ...
... abutment ; ( 2 ) detailed logging of 25 drill - holes in the river bed section and dam site ; ( 3 ) detailed geological mapping of the site along the river section and upto reservoir level in the left abutment ; ( 4 ) reconnaissance ...
Page 61
... abutment . There is deep overburden on the left abutment and a few minor shear zones in the river bed . Shri Jain examined another site 500 - ft . upstream . Both sites are satisfactory from a geological point of view and need ...
... abutment . There is deep overburden on the left abutment and a few minor shear zones in the river bed . Shri Jain examined another site 500 - ft . upstream . Both sites are satisfactory from a geological point of view and need ...
Contents
OF | 2 |
MINERAL INVESTIGATIONS arranged according to the alphabetical | 25 |
ENGINEERING GEOLOGY AND WATERSUPPLY INVESTIGATIONS | 53 |
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abutment alignment Almora district amphibolites Andhra Pradesh Andhra Pradesh.-Shri Archaean Argada Arogyaswamy Assistant Geologists B. C. Roy B. F. Mehta bands Barakar Basu beds belt Bihar Bombay Bombay.-Shri boreholes carried cent charnockites clay coal seams Coalfield Coll Delhi deposits depth detailed dips dolomite drawdown Drilled east examined exploratory feet fossils furlongs geological mapping Geological Survey Geologists Geophysical gneisses Gondwana Grade granite gneisses gravel groundwater investigated the occurrence iron-ore Jammu kankar Krishnaswamy Laboratory limestone Located M. S. Venkatram Madhya Pradesh Madras Madras.-Shri magnetite manganese-ore mica miles million tons mineral N. V. B. S. Dutt nala officers pegmatite phyllites Prasad quartz veins quartzites Rajasthan Raniganj reserves river samples sand sandstones Sarvashri Sastri schists shales Sharma Shri M. S. spillway Srivastava Subramanyam suitable Superintending Geologist Survey of India tahsil taluk thick topo-sheets traverse tubewell Upper Uttar Uttar Pradesh V. R. Venkoba Rao zone