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 100
... quartz mica schist , Quartz muscovite - biotite schist and para - amphibolite ------------ ---------------------- The area falls in the strike continuity of the Betul - Chhindwara Archaean Proterozoic belt . The main rock types exposed ...
... quartz mica schist , Quartz muscovite - biotite schist and para - amphibolite ------------ ---------------------- The area falls in the strike continuity of the Betul - Chhindwara Archaean Proterozoic belt . The main rock types exposed ...
Page 107
... quartz veins are recorded : 1 ) Light grey quartz veins . 2 ) Dark grey to black quartz veins . 3 ) White quartz veins . The thickness of quartz veins varies from less than 1 cm to 10 metres . Thicker veins are associated with quartz ...
... quartz veins are recorded : 1 ) Light grey quartz veins . 2 ) Dark grey to black quartz veins . 3 ) White quartz veins . The thickness of quartz veins varies from less than 1 cm to 10 metres . Thicker veins are associated with quartz ...
Page 27
... quartz , albitite , carbonate , epidote , specularite and pegmatite . The lithounits have suffered three phases of deformation and the regional schistosity varies from NW - SE to ... Quartz vein Dyke of basic rock Quartz VOL . 133 ( 7 ) 27.
... quartz , albitite , carbonate , epidote , specularite and pegmatite . The lithounits have suffered three phases of deformation and the regional schistosity varies from NW - SE to ... Quartz vein Dyke of basic rock Quartz VOL . 133 ( 7 ) 27.
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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