Records of the Geological Survey of India, Volume 131, Parts 6-8Government of India, 1996 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... sericite + chlorite + garnet . Felsic lava and tuff : The felsic lava is sparsely porphyritic with phenocrysts of quartz and feldspar in a groundmass composed of sericite , chlorite , quartz and feldspar . It contains lithofragments and ...
... sericite + chlorite + garnet . Felsic lava and tuff : The felsic lava is sparsely porphyritic with phenocrysts of quartz and feldspar in a groundmass composed of sericite , chlorite , quartz and feldspar . It contains lithofragments and ...
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... sericite - quartz schist with varying amounts of chlorite , magnetite , chloritoide and andalusite and c ) meta acid tuff ( Fig . 1 ) . All these units are traversed by quartz veins of different dimensions . The litho - units have ...
... sericite - quartz schist with varying amounts of chlorite , magnetite , chloritoide and andalusite and c ) meta acid tuff ( Fig . 1 ) . All these units are traversed by quartz veins of different dimensions . The litho - units have ...
Page 86
... sericite schist , quartzite , biotite gneiss and dolomitic limestone with bands of metabasics ( mostly volcanics ) constituting the Nagthat Formation ( Kumar and Agarwal- 1975 ) ; and phyllites , sericite schist and gneisses with ...
... sericite schist , quartzite , biotite gneiss and dolomitic limestone with bands of metabasics ( mostly volcanics ) constituting the Nagthat Formation ( Kumar and Agarwal- 1975 ) ; and phyllites , sericite schist and gneisses with ...
Contents
Project Betul Belt 115 | |
Palaentology Division 132 | |
Geothermal Division 161 | |
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Alluvium amphibolite anomaly bands basalt base metal basement basin bed rock biotite block borehole chalcopyrite chlorite clay comprising cover Deccan Trap Delhi Supergroup deposits depth dipping district dolomite drilling dykes earthquake excavated exposed fault Field Season foliation Formation geochemical Geoenvironmental appraisal geological mapping geophysical GEOTECHNICAL INVESTIGATION glacier gneiss gold grained granite Granitoid gravity grey Group of rocks Haryana Himachal Pradesh indicated intersected km² limestone lineament located logging MADHYA PRADESH magnetic Maharashtra metamorphism migmatites mineral mineralised zones nala NE-SW occur pegmatite phyllite Project Proterozoic quartz quartz reefs quartz veins quartzite Quaternary Rajasthan Region river samples sandstone scale schist sediments sequence shale shear zone slope soil Sonbhadra district sq km strike length structure studies Supergroup surface surveys tectonic thick toposheet traversed trending tuff tunnel upto valley volcanics एवं का कार्य किया गया की के क्षेत्र गए तथा पर मी में से हेतु है