Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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... stratigraphic nomenclature and subdivision evolved for the Surma Group of rocks mainly due to some inherent incon- sistences of the sediments . The first to mention is , the rocks are notoriously devoid of faunal content , which is the ...
... stratigraphic nomenclature and subdivision evolved for the Surma Group of rocks mainly due to some inherent incon- sistences of the sediments . The first to mention is , the rocks are notoriously devoid of faunal content , which is the ...
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... stratigraphic sequence and standardising the stratigraphic nomen- clature of the Region . Some of the notable fossil finds pertain to the Gondwana rocks of Arunachal , record of Eocene foraminifers and plants in Dihang Valley in Aruna ...
... stratigraphic sequence and standardising the stratigraphic nomen- clature of the Region . Some of the notable fossil finds pertain to the Gondwana rocks of Arunachal , record of Eocene foraminifers and plants in Dihang Valley in Aruna ...
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... STRATIGRAPHIC IMPORTANCE By B. R. JAGANNATHA RAO GEOLOGIST ( SENIOR ) GEOLOGICAL SURVEY OF INDIA C. G. K. RAMANUJAM READER DEPARTMENT OF BOTANY SAIFABAD SCIENCE COLLEGE & RAMESH , S. PATIL SENIOR TECHNICAL ASSISTANT GEOLOGICAL SURVEY OF ...
... STRATIGRAPHIC IMPORTANCE By B. R. JAGANNATHA RAO GEOLOGIST ( SENIOR ) GEOLOGICAL SURVEY OF INDIA C. G. K. RAMANUJAM READER DEPARTMENT OF BOTANY SAIFABAD SCIENCE COLLEGE & RAMESH , S. PATIL SENIOR TECHNICAL ASSISTANT GEOLOGICAL SURVEY OF ...
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