Records of the Geological Survey of India, Volume 125, Parts 6-8Government of India, 1990 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 33
... BASALT ་ RHYOLITE INTER MEDIATE VOLCANICS BASALT V - SVM ACT - SCH . TALC - SCH . TONI DUNGAR SCHIST V / V BASALT RHYOLITE BASALT RHYOLITE V / V BASALT ARGILLITE GREYWACKE GROUP CHHATTISGARH SEDIMENT QUARTZ VEIN BASIC DYKES +++ GRANITE ...
... BASALT ་ RHYOLITE INTER MEDIATE VOLCANICS BASALT V - SVM ACT - SCH . TALC - SCH . TONI DUNGAR SCHIST V / V BASALT RHYOLITE BASALT RHYOLITE V / V BASALT ARGILLITE GREYWACKE GROUP CHHATTISGARH SEDIMENT QUARTZ VEIN BASIC DYKES +++ GRANITE ...
Page 10
... basalt at 32.3 m depth . Five drill holes 15 m to 20 m in depth , have been suggested to explore the nature of the basalt and the openness of the joints , weak zones etc. In trial pits , permeability test may be conducted to ascertain ...
... basalt at 32.3 m depth . Five drill holes 15 m to 20 m in depth , have been suggested to explore the nature of the basalt and the openness of the joints , weak zones etc. In trial pits , permeability test may be conducted to ascertain ...
Page 3
... basalt form the rock type at the upper dam site . Trench excavations at the alternate site and near borehole C - 4 confirmed that this vertical dolerite dyke has N25 ° E - S25 ° W trend and it does not seem to cross the dam axis ...
... basalt form the rock type at the upper dam site . Trench excavations at the alternate site and near borehole C - 4 confirmed that this vertical dolerite dyke has N25 ° E - S25 ° W trend and it does not seem to cross the dam axis ...
Contents
GEOLOGICAL MAPPING 1 to 58 | 8 |
Elucidation of structure stratigraphy and mineralisation potential | 18 |
MINERAL INVESTIGATIONS 61 to 88 | |
Copyright | |
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alluvial Alluvium amphibolite anomaly Aravalli bands basalt basement basic basin bed rock belt Bijawar biotite block boreholes chlorite clay comprising conglomerate Deccan Trap deformation deposits depth dips district dolomite drill holes dykes Engineering Geology Division exposed fault field season flood plain flows folds foliation Formation fractures Ganga geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss gold Gondwana grade grained granite granite gneiss granitoids grey Group indicated intrusive joints km² lava limestone lineaments located MADHYA PRADESH MADHYA PRADESH Code magnetic MAHARASHTRA metamorphism mica schist mineral mineralisation Nagpur Narmada occur Older Alluvium pegmatite phyllite plagioclase porphyritic quartz quartz veins quartzite Quaternary Rajasthan regional rhyolite river Sakoli samples sand sandstone scale schist sediments sequence shale shear zone Siwalik slope soil sq km stratigraphic studies sulphide Supergroup surface surveys terrace thick tion toposheet traversed trending tunnel ultramafic Unconformity upto Uttar Pradesh Varanasi Older volcanic