Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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Page 5
... phyllites Spilitic lavas Kabatghai Quartzites and phyllites Spilitic lavas Basal conglomerate , quartzite , intercalated phyllites Unconformity Black carbon phyllite , chlorite phyllite with quartzite Alternating sequence of arenaceous ...
... phyllites Spilitic lavas Kabatghai Quartzites and phyllites Spilitic lavas Basal conglomerate , quartzite , intercalated phyllites Unconformity Black carbon phyllite , chlorite phyllite with quartzite Alternating sequence of arenaceous ...
Page 45
... phyllite exposed in Kalej Khola on the western bank of Tista , oppo- site to Burdang . The strike of the rock unit is N 60 ° W - S 60 ° E with 70 ° dip towards NE . The thickness of the gossanised patch is about 0.25 m and the exposed ...
... phyllite exposed in Kalej Khola on the western bank of Tista , oppo- site to Burdang . The strike of the rock unit is N 60 ° W - S 60 ° E with 70 ° dip towards NE . The thickness of the gossanised patch is about 0.25 m and the exposed ...
Page
... phyllite , outcrops of amphibolite are exposed . These amphibolites are central portions of the lava flows between ... PHYLLITE Chlorite phyllite is by far the most important and prominent rock type acting as host rock for the ...
... phyllite , outcrops of amphibolite are exposed . These amphibolites are central portions of the lava flows between ... PHYLLITE Chlorite phyllite is by far the most important and prominent rock type acting as host rock for the ...
Contents
The evolution of the ArchaeanProterozoic Crust in parts of Bihar | 1 |
Some aspects of the geochemistry of Dhanjori Volcanics Singhbhum District | 7 |
Geology and Structure of Southern GangpurBonaigarh Region Sundargarh | 13 |
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Alluvium Arunachal Assam assemblage axial bands Barail barytes basaltic basin beds Bihar biotite borehole Chalk Hills chlorite clay coal coalfield conglomerate Cretaceous Cuddapah deposits depth Dhanjori diamictite Disang district dolerite drilling dykes Eocene epidiorite Eurydesma exposed facies faults fauna folds Formation fossil fractures Gangpur garnet Garo Hills Geol geological mapping Geological Survey gibbsite gneisses Gondwana grains granite Group hematite hornblende India indicate iron Jaintia Karharbari Kerala laterite limestone lode magnesite Mahadeo Meghalaya metamorphism metres mineralisation minerals Miocene occur olivine oxides peridotites phyllite plagioclase Plate Pradesh present pyrite pyroxene quartz quartzite Rajgir range recorded region rocks samples sand sandstone schist seam sedimentary sediments sequence shales shear zone shonkinite stratigraphic structural studies sulphide surface Surma Surv Survey of India Tertiary thickness Tipam traverse trend Tripura ultrabasic ultramafic Unconformity Unpublished GSI Report Upper upto uranium veins