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 16
... marble Metamari | Pb - Zn mineralisation in tuffaceous mica schist and calcareous mica schist / calc silicate marble 18 IA 18 IA ~ 3 quartzite , schist ( ± graphite , garnet , staurolite and kyanite ) , calcareous schist , calc ...
... marble Metamari | Pb - Zn mineralisation in tuffaceous mica schist and calcareous mica schist / calc silicate marble 18 IA 18 IA ~ 3 quartzite , schist ( ± graphite , garnet , staurolite and kyanite ) , calcareous schist , calc ...
Page 29
... marble , impure marble , carbon phyllite , metabasics with quartz veins / pockets and tourma- linite . The dolomitic marble occurring in the northern and southern parts of the area is fine- to medium- grained , highly fractured and ...
... marble , impure marble , carbon phyllite , metabasics with quartz veins / pockets and tourma- linite . The dolomitic marble occurring in the northern and southern parts of the area is fine- to medium- grained , highly fractured and ...
Page 8
... MARBLE MINING J.V. NATANI AREAS , NAGAUR DISTRICT ENV / WR / RAJ / 1998 / 025 Geoenvironmental impact assessment studies , in 10 km radius from centre of Makrana mining area , were taken up during the FS 1998-99 ( Fig . 33 ) . The area ...
... MARBLE MINING J.V. NATANI AREAS , NAGAUR DISTRICT ENV / WR / RAJ / 1998 / 025 Geoenvironmental impact assessment studies , in 10 km radius from centre of Makrana mining area , were taken up during the FS 1998-99 ( Fig . 33 ) . The area ...
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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 km˛ 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