Records of the Geological Survey of India, Volume 133, Parts 6-7Government of India, 1998 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 62
... dipping at steep angles to vertical , ( ii ) N10 ° W - S10 ° E dipping at 60-75 ° towards east , and ( iii ) N80 ° E- S80 ° W to E - W dipping vertically . The joint planes are straight to wavy , tight , rough and occasionally clay ...
... dipping at steep angles to vertical , ( ii ) N10 ° W - S10 ° E dipping at 60-75 ° towards east , and ( iii ) N80 ° E- S80 ° W to E - W dipping vertically . The joint planes are straight to wavy , tight , rough and occasionally clay ...
Page 24
... dipping , axial - plane cleavage ( S1 ) are products of first phase of deformation ( D ̧ ) . Comparatively open , southeast plunging parallel F2 folds have developed during D , deformation over S , cleavage . A crenulation cleavage ( S ...
... dipping , axial - plane cleavage ( S1 ) are products of first phase of deformation ( D ̧ ) . Comparatively open , southeast plunging parallel F2 folds have developed during D , deformation over S , cleavage . A crenulation cleavage ( S ...
Page 49
... dipping 70 ° easterly to vertical . Some of the joints show shearing and minor displacement . The shear zones are 10 to 40 cm wide . The amygdular basalt at foundation ( between RD 1320 m to 1406.60 m ) is traversed by three sets of ...
... dipping 70 ° easterly to vertical . Some of the joints show shearing and minor displacement . The shear zones are 10 to 40 cm wide . The amygdular basalt at foundation ( between RD 1320 m to 1406.60 m ) is traversed by three sets of ...
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Common terms and phrases
amphibolite anomaly associated bands basalt base metal basin belt Bhilwara biotite block boreholes carried clinopyroxene comprises CONSTRUCTION STAGE GEOTECHNICAL core covered database Deccan Trap depth dips drilling dykes exploration exposed fault field season flows folds foliation Formation foundation geochemical Geoenvironmental geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold grade grained granite granulite gravity grey Gujarat indicate intersected intrusive Jaisalmer joints Khandwa kimberlite km² area lava tube limestone lineament located MADHYA PRADESH magnetic Maharashtra metamorphism mineralised zones minerals nala NE-SW NW-SE occur Pandhana pegmatite phase of deformation phenocrysts phyllite plagioclase porphyritic Proterozoic quartz quartz veins quartzite Rajasthan Rajsamand district regional river samples sandstone Sausar scale schist sediments sequence shear zones Sidhi district soil stage geotechnical investigation strike length structure studies sulphide Supergroup survey tectonic thematic maps thick toposheet traversed trench trending tuff ultramafic upto vertical volcanic width