Records of the Geological Survey of India, Volume 98Geological Survey of India, 1963 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 13
... occur as accessories . Hornblende - schist occurs both as inclusions in the gneiss and as out- crops covering large areas . In thin sectons , the rock shows the presence of hornblende and biotite after hornblende . A few colourless ...
... occur as accessories . Hornblende - schist occurs both as inclusions in the gneiss and as out- crops covering large areas . In thin sectons , the rock shows the presence of hornblende and biotite after hornblende . A few colourless ...
Page 101
... occurs in all the rocks formations of the Delhi system , and is in part sedimentary and in part tectonic . It does not occur in any stratigraphic position as given by Heron . Basic rocks , dolerite and amphibole - schist occur as dykes ...
... occurs in all the rocks formations of the Delhi system , and is in part sedimentary and in part tectonic . It does not occur in any stratigraphic position as given by Heron . Basic rocks , dolerite and amphibole - schist occur as dykes ...
Page 158
... occur in this area , the larger one is found in the western part . This band strikes north - south and forms the Dharnas hill and the adjacent ridges . The other band which occurs in the central part generally strikes N.N.E.-S.S.W. The ...
... occur in this area , the larger one is found in the western part . This band strikes north - south and forms the Dharnas hill and the adjacent ridges . The other band which occurs in the central part generally strikes N.N.E.-S.S.W. The ...
Contents
RECORDS | 1 |
MIN RAL INVESTIGATIONS | 57 |
ENGINEERING GEOLOGY INVESTIGATIONS | 160 |
Copyright | |
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abutment alignment alluvium amphibolite Andhra Pradesh Archaean Asstt bands Banerjee Barakar basalt Bihar boreholes Calcutta carried out investigation chalcopyrite charnockite Chowdhury clay coal coalfield copper Deccan Trap deposits depth dips district district-See dolerite dolomite drill holes Dutta exploratory exposed fault folded foliation formations fossils foundation garnetiferous Geol Geologists Geologists Jr Geologists Junior Geophysics Ghosh gneiss Gondwana grade granite granite gneiss groundwater Gupta India Jammu kilometres laterite limestone located Madhya Pradesh Madras metre mica mica-schist million tonnes mineralisation minerals Murree Murthy nala Northern Regional occur pegmatite Petrological Laboratories phyllite power-house Project proposed pyrite quartz quartz veins quartzite Rajasthan recommended Regional Office river bed rock types samples sandstone Sarvashri schist seams Senior Technical Assistant shale Sharma shear zone sheets Shri Singh Sinha slate spillway Srivastava strike sulphide Superintending Geologist in-Charge thickness thin trending tubewells tunnel Vindhyan water supply