Records of the Geological Survey of India, Volume 112, Parts 2-5Government of India, 1979 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 53
... marine fauna ranges in age from Asselian to Artinskian . B F A E D H G PLATE 12.1. DESCRIPTION OF EURYDESMA productids Introduction of The present note records the occurrence eurydesmids together with productids in the basal beds of the ...
... marine fauna ranges in age from Asselian to Artinskian . B F A E D H G PLATE 12.1. DESCRIPTION OF EURYDESMA productids Introduction of The present note records the occurrence eurydesmids together with productids in the basal beds of the ...
Page 57
... marine fauna so far recorded from the Subansiri Gondwana belt , it is evident that it is not strictly a productid- dominant fauna comparable only with the upper biozone - the Streptorhynchus Zone or Pyroclastic Division of Agglomeratic ...
... marine fauna so far recorded from the Subansiri Gondwana belt , it is evident that it is not strictly a productid- dominant fauna comparable only with the upper biozone - the Streptorhynchus Zone or Pyroclastic Division of Agglomeratic ...
Page 83
... 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
Stratigraphic position of the Jungel Group of Central India | 7 |
Palaeontological Data System in the Geological Survey of India | 13 |
Chemical Behavior of Chromian Spinels from Ultrabasic Nodules | 21 |
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Arunachal Assam assemblage axial bands Barail barytes basaltic basin beds belt borehole Chalk Hills chert chlorite chromite clay clinopyroxene coal coalfield colour conglomerate Cretaceous Cuddapah deposits depth Dhanjori diamictite dipping district dolerite dunite dykes east Eastern Eocene Eurydesma facies fault fauna folds Formation fossil fractures Gangpur garnet Garo Hills Geol Geological Survey gneisses Gondwana grains granite Himalaya hornblende India indicate Jaintia Jungel laterite limestone lower magnetite Manipur Meghalaya metamorphic metres mineralisation minerals Miocene Naga Hills Nagaland occur olivine ophiolite outcrops peridotite phyllite plagioclase Plate Pradesh present pyroxene quartz quartzite range recorded region rocks samples sand sandstone schist seam sedimentary sediments sequence shale shear spinels stratigraphic structures studies sulphide Surma Surv Survey of India tectonic Tertiary texture thickness tion traverse trend ultrabasic ultramafic Unconformity Unpublished GSI Report Upper upto uranium veins volcanics zone