Records of the Geological Survey of India, Volume 126, Parts 6-8Government of India, 1991 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 1
... intrusive ( II ) -Intrusive contact- Ferruginous sandstone and shales --Unconformity ------ Intrusive contact Quartz veins Basic intrusive ( I ) Hornblende granite , granophyric granite , rhyolite and rhyolitic porphyry dykes Peridotite ...
... intrusive ( II ) -Intrusive contact- Ferruginous sandstone and shales --Unconformity ------ Intrusive contact Quartz veins Basic intrusive ( I ) Hornblende granite , granophyric granite , rhyolite and rhyolitic porphyry dykes Peridotite ...
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... intrusive bodies showing cold intrusive contacts and narrow differentiating zones have been mapped . It seems that the secondary intrusive granite bodies occurring along the contact of the Betul granitoids with the older metamorphite ...
... intrusive bodies showing cold intrusive contacts and narrow differentiating zones have been mapped . It seems that the secondary intrusive granite bodies occurring along the contact of the Betul granitoids with the older metamorphite ...
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... intrusive with country rock is tight and fused . Besides this , a 10 to 15 cm wide intrusive striking N50 ° W - S50 ° E is exposed at RD 976.9 m at COT C / L and extends on both sides . Along the contact of the intrusive the rock is ...
... intrusive with country rock is tight and fused . Besides this , a 10 to 15 cm wide intrusive striking N50 ° W - S50 ° E is exposed at RD 976.9 m at COT C / L and extends on both sides . Along the contact of the intrusive the rock is ...
Contents
Petrology Laboratory | 6 |
Base metal investigation in Sawar area Ajmer district Rajasthan | 32 |
Investigation for gold in maficultramafic rocks related | 38 |
Copyright | |
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Alluvium amphibolite anomaly bands basalt basin bed rock belt Bijawar biotite block borehole channel chlorite clay coarse comprises conglomerate covered Deccan Trap deposits depth district dolomite drainage drilling dykes erosional exposed facies fault field season flows folds foliation Formation foundation Ganga geochemical geological mapping Geology Division geomorphological geophysical GEOTECHNICAL INVESTIGATION gneiss gold granite granitoids grey Group Haryana Himachal Pradesh holes indicated intersected intrusive joints km² limestone lineament located MAHARASHTRA mica schist mineralisation minerals nala Newer Alluvium occur pegmatite phyllite plagioclase porphyritic present Project quartz quartz veins quartzite Quaternary sediments Rajasthan Ramganga Regional reservoir rhyolite river samples sand sandstone scale schist sequence shale shear zone silt Siwalik slope soil sq km stratigraphic structure studies sulphide Supergroup surface surveys Terrace Alluvium thick toposheet trending Udaipur district Upper upto Uttar Pradesh valley Varanasi Varanasi Older Alluvium volcanics Yamuna