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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... basalt . Vesicular / amygdular basalt is weathered to W III / IV grade . Massive basalt layers have an apparent flow gradient of 2-3 ° towards ESE . Granite gneiss underlies the basalt . Gneissosity of granite gneiss has subhorizontal ...
... basalt . Vesicular / amygdular basalt is weathered to W III / IV grade . Massive basalt layers have an apparent flow gradient of 2-3 ° towards ESE . Granite gneiss underlies the basalt . Gneissosity of granite gneiss has subhorizontal ...
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... basalt Aphanitic , simple basalt Moderately porphyritic , simple basalt Aphanitic , simple basalt Aphanitic , simple basalt Inter - trappean bed : green siltstone , sandstone Compound basalt Simple basalt with olivine phenocrysts ( alkali ...
... basalt Aphanitic , simple basalt Moderately porphyritic , simple basalt Aphanitic , simple basalt Aphanitic , simple basalt Inter - trappean bed : green siltstone , sandstone Compound basalt Simple basalt with olivine phenocrysts ( alkali ...
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... basalt flows with intervening pyroclastic deposits are exposed in the area . Alkaline pack is overlain by tholeiitic ... basalt were recorded . TABLE 1 Stratigraphy of Kachchh alkali basalt province Tholeiites with hydroclastic breccia ...
... basalt flows with intervening pyroclastic deposits are exposed in the area . Alkaline pack is overlain by tholeiitic ... basalt were recorded . TABLE 1 Stratigraphy of Kachchh alkali basalt province Tholeiites with hydroclastic breccia ...
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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