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 6
... nature with several units each usually marked by three distinct zones viz . , the basal zone with pipe amygdules , the middle zone dense and compact and the upper zone marked by the vesicular basalt with reddened chilled crusts , ropy ...
... nature with several units each usually marked by three distinct zones viz . , the basal zone with pipe amygdules , the middle zone dense and compact and the upper zone marked by the vesicular basalt with reddened chilled crusts , ropy ...
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... nature and zeolites . In all probability it appears that the ' country rock ' was baked and indurated by a hot moving lava over a protracted time . Based on its nature and dimenstions and its similarities with the reported tubular ...
... nature and zeolites . In all probability it appears that the ' country rock ' was baked and indurated by a hot moving lava over a protracted time . Based on its nature and dimenstions and its similarities with the reported tubular ...
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... nature . Significant finds in the area are extensive land degradation due to mining activities , and air and noise pollutions . There are also no significant soil and water pollutions . The results of the studies and thematic maps ...
... nature . Significant finds in the area are extensive land degradation due to mining activities , and air and noise pollutions . There are also no significant soil and water pollutions . The results of the studies and thematic maps ...
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