Records of the Geological Survey of India, Volume 130, Parts 7-8Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 11
... granite gneiss being the part of pre - Champaner Gneiss occurs as the oldest group of rocks in this region . The lithosratigraphic succession of this area is given in the ... granite and pegmatitic granite . The grey- VOL . 130 ( 7 ) 11.
... granite gneiss being the part of pre - Champaner Gneiss occurs as the oldest group of rocks in this region . The lithosratigraphic succession of this area is given in the ... granite and pegmatitic granite . The grey- VOL . 130 ( 7 ) 11.
Page 13
... granite occurs mainly west of Nani Bedi whereas the pegmatitic granite is characteristic of Sonada - Dhed- agaon region . In the porphyritic grey granite some of the phenocrysts of plagioclase show distinct normal zoning and clouding of ...
... granite occurs mainly west of Nani Bedi whereas the pegmatitic granite is characteristic of Sonada - Dhed- agaon region . In the porphyritic grey granite some of the phenocrysts of plagioclase show distinct normal zoning and clouding of ...
Page 29
... Granite / migmatite occupies NE - SW trending Ana Sagar - Foy Sagar valley to the west of Ajmer . The granitic rock traversed by quartz and pegmatite veins , along the joints is megacrystalline . The granite is highly weathered up to 20 ...
... Granite / migmatite occupies NE - SW trending Ana Sagar - Foy Sagar valley to the west of Ajmer . The granitic rock traversed by quartz and pegmatite veins , along the joints is megacrystalline . The granite is highly weathered up to 20 ...
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Common terms and phrases
aeolian Alluvium anomaly bands basalt base metal basin bedrock biotite block borehole carried clasts clay comprises conglomerate deformation Delhi Supergroup deposits depth dips dolerite dolomite drilling environmental exposed Field Season fluvial Fold Belt foliation Formation foundation geochemical geoenvironmental geological mapping geophysical geotechnical investigation glacier gneiss gold grained granite Granitoid Granitoid Complex gravity grey Group Gujarat Haryana Himachal Pradesh indicated Jammu joints km² Ladakh limestone lineaments lithounits located magnetic Mahendragarh mineral mineralisation Murree NE-SW olivine pegmatite phyllite plagioclase porphyritic Proterozoic pyrite quartz quartz veins quartzite Quaternary Rajasthan Region river rocks samples sand sandstone scale schist sediments sequence shale shear zone Singh Siwalik slope soil Sonbhadra district sq km structure studies sulphide Supergroup surveys terraces thematic maps thick tion traverses trending tunnel upto Uttar Pradesh valley varying Vindhyan volcanics West Banas river एवं का की के तथा पी में से