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 37
... hill , the main prospect . One kilometer further to the west , another major I. P. anomaly zone extending over 1500 metres was delineated . A borehole drilled in this anomaly zone intersected sulphide mineralisation . The magnetic ...
... hill , the main prospect . One kilometer further to the west , another major I. P. anomaly zone extending over 1500 metres was delineated . A borehole drilled in this anomaly zone intersected sulphide mineralisation . The magnetic ...
Page 75
... hill and that to the north of it was mapped by plane table and microptic alidade . Besides , 100 sq km around Tosham was mapped on 1 : 15,840 scale with 1.9 line km of section measured . Systematic geochemical survey of the Tosham hills ...
... hill and that to the north of it was mapped by plane table and microptic alidade . Besides , 100 sq km around Tosham was mapped on 1 : 15,840 scale with 1.9 line km of section measured . Systematic geochemical survey of the Tosham hills ...
Page 167
... hill slope along power channel and Pens- tock alignments . The rock types in the area are biotite gneiss with occasional bands of amphibolite . Degrading of slope along the Penstock alignment has been sugges- ted wherever the slope is ...
... hill slope along power channel and Pens- tock alignments . The rock types in the area are biotite gneiss with occasional bands of amphibolite . Degrading of slope along the Penstock alignment has been sugges- ted wherever the slope is ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal