Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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Page 77
Darrangiri Seam . Darrangiri Seam Seam A ( ? ) Seam B ( ? ) Seam C ( ? ) N.B. Samples are collected from top towards bottom of the seam . TABLE 2 COALFIELDS OF ASSAM Ge Cu Pb Mo : V Cr Zr Co Ni Y Ba 4.70 50 500 80 1.44 100 2200 100 13 ...
Darrangiri Seam . Darrangiri Seam Seam A ( ? ) Seam B ( ? ) Seam C ( ? ) N.B. Samples are collected from top towards bottom of the seam . TABLE 2 COALFIELDS OF ASSAM Ge Cu Pb Mo : V Cr Zr Co Ni Y Ba 4.70 50 500 80 1.44 100 2200 100 13 ...
Page 77
... Seam No. VI 1.5 18.50 40 40 400 40 L - 5 500 800 250 50 450 50 700 L - 30 Seam No. V Seam No. IV 1.5 Seam No. III 0.9 24.35 00 4.24 50 300 110 200 " " 40 150 30 400 89 80 330 300 80 20 150 800 160 30 200 20 L20 400 " " 400 " b ) Dilli ...
... Seam No. VI 1.5 18.50 40 40 400 40 L - 5 500 800 250 50 450 50 700 L - 30 Seam No. V Seam No. IV 1.5 Seam No. III 0.9 24.35 00 4.24 50 300 110 200 " " 40 150 30 400 89 80 330 300 80 20 150 800 160 30 200 20 L20 400 " " 400 " b ) Dilli ...
Page 1-9
... seams of Makum coalfield ( particularly seam No.I which is the lowermost and thickest coal horizon ) , the elements Ge , Cu , Pb , V , Cr , Y & Ni show relatively greater accumulation in the middle part of the seam . The cause for the ...
... seams of Makum coalfield ( particularly seam No.I which is the lowermost and thickest coal horizon ) , the elements Ge , Cu , Pb , V , Cr , Y & Ni show relatively greater accumulation in the middle part of the seam . The cause 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