Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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Page 18
... trend , whereas in the axial zone , the dips are subvertical . The So has an average trend of N 80 ° E -S 80 ° W , dipping 46 ° due north in the southern limb ( Plate 3 - XIV ) and has an average trend of E - W dipping at a steep angle ...
... trend , whereas in the axial zone , the dips are subvertical . The So has an average trend of N 80 ° E -S 80 ° W , dipping 46 ° due north in the southern limb ( Plate 3 - XIV ) and has an average trend of E - W dipping at a steep angle ...
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... trend of the rock formation while the layered type shows affinities to the Skaerggard trend . trend . In order recognise such ultramafic bodies , the alpine types have been further sub - divided into alpine - ophiolite and root- zone ...
... trend of the rock formation while the layered type shows affinities to the Skaerggard trend . trend . In order recognise such ultramafic bodies , the alpine types have been further sub - divided into alpine - ophiolite and root- zone ...
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... trend lines do not intersect . However , the al and fm lines intersect on extension at si about 200 , indicating that the differentiation of the magma might have ended in the final evolution of a calc - alkaline series of rocks if the ...
... trend lines do not intersect . However , the al and fm lines intersect on extension at si about 200 , indicating that the differentiation of the magma might have ended in the final evolution of a calc - alkaline series of rocks if 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