Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 145
... cores from 4 boreholes over the proposed barrage axis and located quarry site for masonry rubble about 4 km from barrage site . Determination of per- meability of overburden in situ has been suggested . Galadih Barrage Project ( 73 J ...
... cores from 4 boreholes over the proposed barrage axis and located quarry site for masonry rubble about 4 km from barrage site . Determination of per- meability of overburden in situ has been suggested . Galadih Barrage Project ( 73 J ...
Page 147
... cores from seven drill holes and 10 trial pits were interpreted . Biotite granite is the country rock at the abutments while spillway site is soil covered particularly on the left bank along the dam axis . Drilling with water ...
... cores from seven drill holes and 10 trial pits were interpreted . Biotite granite is the country rock at the abutments while spillway site is soil covered particularly on the left bank along the dam axis . Drilling with water ...
Page 247
... cores of eight calyx holes drilled at the site of this dam . They have shown bedrock and fresh rock below 0.91-1.29 m ( G. L. 130-143 m ) and 3.04-12.19 m ( G. L. 129-132 m ) depths , respectively . He has outlined further subsurface ...
... cores of eight calyx holes drilled at the site of this dam . They have shown bedrock and fresh rock below 0.91-1.29 m ( G. L. 130-143 m ) and 3.04-12.19 m ( G. L. 129-132 m ) depths , respectively . He has outlined further subsurface ...
Contents
PETROLOGY DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
CHEMICAL DIVISION | 35 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bedrock Bihar block boreholes Calcutta chemical clay coal Coalfield covered delineated deposits depth dipping Director dist district Division drill cores drill holes electrical resistivity exploration fault folded Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana graphite Group Haryana Headquarters Himachal Pradesh Hydel I. P. anomaly India indicated Jammu laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Manuscripts processed Meghalaya metres migmatites mineralisation minerals nala NW-SE occurs Orissa phyllite pits power house Project proposed quartz quartzite regional river rock samples rock types S/Shri samples were collected sand sandstone scale schist seams Sector sediments seismic shale shear zone Shri soil spillway sq km strike length studies sulphide thickness tion tonnes Toposheet traverse trending tunnel upto Uttar Pradesh Valley varying West Bengal