Records of the Geological Survey of India, Volume 112, Parts 3-5The Survey, 1982 - Earthquakes |
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... marine fauna ranges in age from Asselian to Artinskian . 1. C Productids Introduction of The present note records the occurrence eurydesmids together with productids in the basal beds of the lower Gondwana exposed along Kimin- Ziro Road ...
... marine fauna ranges in age from Asselian to Artinskian . 1. C Productids Introduction of The present note records the occurrence eurydesmids together with productids in the basal beds of the lower Gondwana exposed along Kimin- Ziro Road ...
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... marine rocks lie close to each other has revealed that the marine fauna comprising Eury desma at the base and productids at the top represent composite fauna corresponding to the two biozones i.e. Eurydesma zone and Streptorhynchus zone ...
... marine rocks lie close to each other has revealed that the marine fauna comprising Eury desma at the base and productids at the top represent composite fauna corresponding to the two biozones i.e. Eurydesma zone and Streptorhynchus zone ...
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... marine sequence of Arunachal Pradesh ( NEFA ) , Eastern Himalaya . Him . Geol . , 5 , 00-82 . ACHARYYA , S.K. and SHAH , S.C. , 1975 : Biostratigraphy of marine fauna associated with diamictites of the Himalaya . Bull . Ind . Geol ...
... marine sequence of Arunachal Pradesh ( NEFA ) , Eastern Himalaya . Him . Geol . , 5 , 00-82 . ACHARYYA , S.K. and SHAH , S.C. , 1975 : Biostratigraphy of marine fauna associated with diamictites of the Himalaya . Bull . Ind . Geol ...
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