Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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Page 23
... upper parts of some of the sequence . The sets of horizontal stratification are generally thin , ranging from a few centimetre to about 0.3 m . Both lower and upper boundary surfaces are found to be erosional , nearly horizontal and ...
... upper parts of some of the sequence . The sets of horizontal stratification are generally thin , ranging from a few centimetre to about 0.3 m . Both lower and upper boundary surfaces are found to be erosional , nearly horizontal and ...
Page 1-55
... Upper Oligocene - Lower Miocene age of the limestone , stratigraphically located on the upper part of the Bhuban Formation . From a shale pebble conglomerate within the Boka Bil shales , western flank of Gajalia anticline , upstream of ...
... Upper Oligocene - Lower Miocene age of the limestone , stratigraphically located on the upper part of the Bhuban Formation . From a shale pebble conglomerate within the Boka Bil shales , western flank of Gajalia anticline , upstream of ...
Page
... upper Miocene ( Sahelian ) age to these pebble beds . Later , Satsangi ( 1975 ) identified crocodilian and bovid remains indicative of Mio - Pliocene age , followed by Basu and Dasgupta ( 1976 ) who reported vertebrate fossils from ...
... upper Miocene ( Sahelian ) age to these pebble beds . Later , Satsangi ( 1975 ) identified crocodilian and bovid remains indicative of Mio - Pliocene age , followed by Basu and Dasgupta ( 1976 ) who reported vertebrate fossils from ...
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