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 27
... quartzite . In Mansar Ramtek area , predominance of psammopelitic rocks is observed ( Mansar Formation and Chorbaoli ( = Ramtek ) Formation ) . The area mainly exposes sericite- muscovite schist and quartz - muscovite schist with ...
... quartzite . In Mansar Ramtek area , predominance of psammopelitic rocks is observed ( Mansar Formation and Chorbaoli ( = Ramtek ) Formation ) . The area mainly exposes sericite- muscovite schist and quartz - muscovite schist with ...
Page 12
... Quartzite 73 ° 25 ' INDEX Bedding ( So ) . Meta calcilutite Quartzite with minor metapelite Gt . mica - schist 4km Schistosity ( ASI ) Schistosity ( DSI / AS2 ) Crenulation / Fracture cleavage ( DS2 ) Fracture cleavage ( DS3 ) ...
... Quartzite 73 ° 25 ' INDEX Bedding ( So ) . Meta calcilutite Quartzite with minor metapelite Gt . mica - schist 4km Schistosity ( ASI ) Schistosity ( DSI / AS2 ) Crenulation / Fracture cleavage ( DS2 ) Fracture cleavage ( DS3 ) ...
Page 22
... quartzite with cherty bands ( at the base ) , dolomite with gritty quartzite intercalations , purple and variegated black phyllite , dark grey to black , coarse- to medium - grained porphyritic tuff and a cross - bedded quartzite . The ...
... quartzite with cherty bands ( at the base ) , dolomite with gritty quartzite intercalations , purple and variegated black phyllite , dark grey to black , coarse- to medium - grained porphyritic tuff and a cross - bedded quartzite . The ...
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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 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