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 79
... nature . Structural data in the area mapped suggests an imprint of two main deformational phases . The mineralogical , structural , and textural charac- teristics of the rock formations indicate that the rocks exposed belong to lowest ...
... nature . Structural data in the area mapped suggests an imprint of two main deformational phases . The mineralogical , structural , and textural charac- teristics of the rock formations indicate that the rocks exposed belong to lowest ...
Page 110
... nature of the overburden along different sections in the Delhi Metro- politan area . Surveys include a total of 1,130 gravity observations , 70 electrical resistivity soundings and 222 hammer seismic profiles along a total traverse ...
... nature of the overburden along different sections in the Delhi Metro- politan area . Surveys include a total of 1,130 gravity observations , 70 electrical resistivity soundings and 222 hammer seismic profiles along a total traverse ...
Page 187
... nature . 2 . The thin sections studied indicated that the material close to and overlying the upper cherty dolomite is tuffaceous and tuff in nature . 4 . both the The trace element distribution is almost uniform in dolomite and ...
... nature . 2 . The thin sections studied indicated that the material close to and overlying the upper cherty dolomite is tuffaceous and tuff in nature . 4 . both the The trace element distribution is almost uniform in dolomite and ...
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