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 20
... values mostly ranging from 500 ppm to 1000 ppm with one sample exceeding 1000 ppm , while the Zr values for the granites in the northern part of the area are mostly below 300 ppm . One granite sample near Dhavala shows significant As value ...
... values mostly ranging from 500 ppm to 1000 ppm with one sample exceeding 1000 ppm , while the Zr values for the granites in the northern part of the area are mostly below 300 ppm . One granite sample near Dhavala shows significant As value ...
Page 22
... values ranged between 10-2500 ppb . Khetri area : -151 silver traps of this area were analysed for mercury by cold vapour AA ' technique . The values ranged between less than 3 to 40 nanogram Hg . 77 samples of gossan , sulphide and bed ...
... values ranged between 10-2500 ppb . Khetri area : -151 silver traps of this area were analysed for mercury by cold vapour AA ' technique . The values ranged between less than 3 to 40 nanogram Hg . 77 samples of gossan , sulphide and bed ...
Page 151
... values ranging between 4.5 to 6 and resistivity values between 5 ohm metre to 68 ohm metre . At places , I. P. anomaly values are corroborated by S. P. indications . Magnetic results over the I. P. indications are not significant ...
... values ranging between 4.5 to 6 and resistivity values between 5 ohm metre to 68 ohm metre . At places , I. P. anomaly values are corroborated by S. P. indications . Magnetic results over the I. P. indications are not significant ...
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