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 25
... developed quartz - sillimanite / fibrolite tabloids . The tabloids are discoidal and deformed . Around Mahuli , a thin arcuate band of tonalitic gneiss having convexity towards west is exposed . The rock occurs as a Otonised slice ( ...
... developed quartz - sillimanite / fibrolite tabloids . The tabloids are discoidal and deformed . Around Mahuli , a thin arcuate band of tonalitic gneiss having convexity towards west is exposed . The rock occurs as a Otonised slice ( ...
Page 12
... developed at Phutiya ( Fig . 3 ) , east of Gogunda , but further south near Kachhba the quartzite thins out and the contact is marked by mylonitised - silicified band separating garnet - mica schist of Jharol Group ( ASG ) from the ...
... developed at Phutiya ( Fig . 3 ) , east of Gogunda , but further south near Kachhba the quartzite thins out and the contact is marked by mylonitised - silicified band separating garnet - mica schist of Jharol Group ( ASG ) from the ...
Page 24
... developed in carbonaceous schist near the south - eastern corner of the area . 2 All the lithologies bear imprints of polyphase deformation and metamorphism . The isoclinal , near- reclined , southerly plunging F , folds and N - S ...
... developed in carbonaceous schist near the south - eastern corner of the area . 2 All the lithologies bear imprints of polyphase deformation and metamorphism . The isoclinal , near- reclined , southerly plunging F , folds and N - S ...
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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 kmĀ² 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