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- |
From inside the book
Results 1-3 of 42
Page 19
... sets of shear zones have been observed sub - parallel to S , and S , planes respectively ( viz . D2 and D , deformation ) . These shear zones are emplaced by mineralised quartz veins . The first set of shear zones ( parallel to S2 ...
... sets of shear zones have been observed sub - parallel to S , and S , planes respectively ( viz . D2 and D , deformation ) . These shear zones are emplaced by mineralised quartz veins . The first set of shear zones ( parallel to S2 ...
Page 58
... sets of joints are noticed at the dam site whereas , four sets are noticed in the basaltic terrain . The bedding shear seams , vertical shear zones and relative weathering , strength and degree of jointing / Joint volume of the rock ...
... sets of joints are noticed at the dam site whereas , four sets are noticed in the basaltic terrain . The bedding shear seams , vertical shear zones and relative weathering , strength and degree of jointing / Joint volume of the rock ...
Page 62
... sets of joints which has rendered the rock mass blocky . The prominent joint sets among them are ( i ) N50 ° E - S50 ° W dipping at steep angles to vertical , ( ii ) N10 ° W - S10 ° E dipping at 60-75 ° towards east , and ( iii ) N80 ...
... sets of joints which has rendered the rock mass blocky . The prominent joint sets among them are ( i ) N50 ° E - S50 ° W dipping at steep angles to vertical , ( ii ) N10 ° W - S10 ° E dipping at 60-75 ° towards east , and ( iii ) N80 ...
Other editions - View all
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 kmē 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