Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1976 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 96
... holes totalling to 204.20 m and nine wagon drill holes totalling to 356.9 m were drilled to assess the rock conditions and to finalise the tunnel alignment . The Heena downstream tunnel was deviated from RD 505 m towards right side at ...
... holes totalling to 204.20 m and nine wagon drill holes totalling to 356.9 m were drilled to assess the rock conditions and to finalise the tunnel alignment . The Heena downstream tunnel was deviated from RD 505 m towards right side at ...
Page 97
... holes of the river spillway site . The spillway has been proposed mainly in the river section and partly on the left bank . Fresh and hard Bundelkhand granite was intersected in these bore holes at depths varying from 5.48 m to 10.99 m ...
... holes of the river spillway site . The spillway has been proposed mainly in the river section and partly on the left bank . Fresh and hard Bundelkhand granite was intersected in these bore holes at depths varying from 5.48 m to 10.99 m ...
Page 98
... holes drilled at this site established fresh granite at depths varying from 0.60 m to 2.20 m . Sub- sequent detailed engineering studies indicated that this site is not economical . As such , the middle spillway site which is ...
... holes drilled at this site established fresh granite at depths varying from 0.60 m to 2.20 m . Sub- sequent detailed engineering studies indicated that this site is not economical . As such , the middle spillway site which is ...
Contents
MINERAL PHYSICS DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
EASTERN REGION | 45 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite clay coal Coalfield comprising covered delineated deposits depth dipping dist district Division drill cores drill holes electrical resistivity fault folds Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite graphite Group Haryana Headquarters Himachal Pradesh Hydel I. P. anomaly India indicated Jammu Kashmir laboratory limestone line km located logged magnetic magnetite Meghalaya metres migmatites minerals nala NW-SE occur Orissa phyllite power house Project proposed pyrite quartz quartz veins quartzite Rajasthan regional river rock samples rock types S/Shri samples were collected sand sandstone scale schist seams Sector sediments seismic shale shear zone Shillong Shri slope soil spillway sq km strike length studies thickness tion tonnes Toposheet traverse trending tunnel upto Uttar Pradesh Valley varying West Bengal