Records of the Geological Survey of India, Volume 103Government of India, 1971 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 232
... shear zones causing close shattering and deep weathering . In view of this deep differential weathering , it was ... shear zones . It was suggested these shear zones be supported suitably and the foundation be grouted to render it ...
... shear zones causing close shattering and deep weathering . In view of this deep differential weathering , it was ... shear zones . It was suggested these shear zones be supported suitably and the foundation be grouted to render it ...
Page 443
... shear zones along the axes of folds . E. M. surveys have brought out significant anomalies suggestive of shear zones at depth . Test drilling of one of these anomalies has confirmed the existence of shear zones at depth , although spare ...
... shear zones along the axes of folds . E. M. surveys have brought out significant anomalies suggestive of shear zones at depth . Test drilling of one of these anomalies has confirmed the existence of shear zones at depth , although spare ...
Page 38
... shear zone where corroborated S. P. , magnetic and resistivity ( ' low ' ) anomalies of feeble to moderate order were indicated . Limited gravity surveys , carried out at closer intervals within the inferred shear zone to locate any ...
... shear zone where corroborated S. P. , magnetic and resistivity ( ' low ' ) anomalies of feeble to moderate order were indicated . Limited gravity surveys , carried out at closer intervals within the inferred shear zone to locate any ...
Contents
EASTERN REGION | 183 |
Hydroelectric Projects | 229 |
GROUNDWATER INVESTIGATIONS | 238 |
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alignment alluvium amphibolite Andhra Pradesh anomalies Archaean Asstt bands Banerjee basalt bed rock Bihar block boreholes Calcutta carried chalcopyrite charnockite Circle clay coal coalfield copper core Deccan traps Delhi delineated deposits depth dips Director district dolomite drill holes dykes Engineering exploration Exploratory drilling fault formations geochemical geohydrological geological mapping Geological Survey Geologist Jr geophysical Geophysicist gneisses Gondwana granite granite-gneiss graphite groundwater indicated investigations Kashmir Laboratory laterite limestone located Madhya Pradesh magnetic magnetite mapped an area metal method million tonnes minerals Mining occurs pegmatite phosphorite phyllite power house Project pyrite quartz veins quartzite Rajasthan recommended Region reported resistivity river rock types samples sand sandstones Sarvashri scale schist seams sediments seismic September 1969 shales shear zone Shri Singh spillway Srivastava strike length studies sulphide Survey of India taluk Tamil Nadu thickness topo-sheets traverse trenching trending tubewells tunnel Udaipur district upto varies Vindhyan