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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... fractures are found dipping 70 ° -80 ° towards west or NW . Emplacement of basic intrusives along least stress axis ( 83 E - W ) and shear fractures ( NW - SE ) and quartz reefs along tensile and shear fractures can be noticed . The ...
... fractures are found dipping 70 ° -80 ° towards west or NW . Emplacement of basic intrusives along least stress axis ( 83 E - W ) and shear fractures ( NW - SE ) and quartz reefs along tensile and shear fractures can be noticed . The ...
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... fractures and high angle ( 45 ) micro tension fractures begin to appear in localised areas between the grips . With increase in displacement , low angle thrust shears ( P ) begin to grow and a array of them without overlap is formed ...
... fractures and high angle ( 45 ) micro tension fractures begin to appear in localised areas between the grips . With increase in displacement , low angle thrust shears ( P ) begin to grow and a array of them without overlap is formed ...
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... fractures in experimental deformation with wax . ( la ) initiation of low angle P fractures and high angle T fractures , ( lb ) compressive bridges ( C ) between the two adjacent tips of a pair of P fractures not yet connected , ( c ) ...
... fractures in experimental deformation with wax . ( la ) initiation of low angle P fractures and high angle T fractures , ( lb ) compressive bridges ( C ) between the two adjacent tips of a pair of P fractures not yet connected , ( c ) ...
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