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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... zone of mineralised rhyolite / tuff with a maximum exposed width of 29m . An area of more than 2.5 sq . km was ... zone of moderate anomalies between traverses 0 and S.100 . Further south , this anoma- ly zone merges with a broad ...
... zone of mineralised rhyolite / tuff with a maximum exposed width of 29m . An area of more than 2.5 sq . km was ... zone of moderate anomalies between traverses 0 and S.100 . Further south , this anoma- ly zone merges with a broad ...
Page 33
... Zone IV , VIII , XI . There are local changes in alignments of I.P. Zones in the core of folded upper marble but northerly strike predominates . A gossan zone is also located near station N 80 / W78 within upper marble . Four I.P. ...
... Zone IV , VIII , XI . There are local changes in alignments of I.P. Zones in the core of folded upper marble but northerly strike predominates . A gossan zone is also located near station N 80 / W78 within upper marble . Four I.P. ...
Page 145
... zone at 330m level ( i.e. , 30 to 40m below the surface ) . All of them intersected the mineralised shear zone . The work is in progress to delineate the rich auriferous zones by drilling and to assess the potentiality of this gold ...
... zone at 330m level ( i.e. , 30 to 40m below the surface ) . All of them intersected the mineralised shear zone . The work is in progress to delineate the rich auriferous zones by drilling and to assess the potentiality of this gold ...
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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Common terms and phrases
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 kmĀ² 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