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 95
... Disang Group The Disang Group represents a turbidite sequence and is composed of intercalations of shale / sandstone / clay wilh alternation of greywacke , minor calcareous shale and limestone . Invertebrate fossils , recorded in this ...
... Disang Group The Disang Group represents a turbidite sequence and is composed of intercalations of shale / sandstone / clay wilh alternation of greywacke , minor calcareous shale and limestone . Invertebrate fossils , recorded in this ...
Page 50
... Disang Group of rocks exposed around Pfutsero and Meluri in Phek Dt . , Nagaland . Lithologically , the Disang Group is divisible into two formations : the Lower Disang Formation - argillaceous strata and the Upper Disang Formation ...
... Disang Group of rocks exposed around Pfutsero and Meluri in Phek Dt . , Nagaland . Lithologically , the Disang Group is divisible into two formations : the Lower Disang Formation - argillaceous strata and the Upper Disang Formation ...
Page 51
... Disang Group The earliest work on Disang rock dates back to 1876 when Mallet published an account of the " Coalfields of the Naga Hills " and first named it as Disang Series . Later Oldham ( 1883 ) correlated the Disang with Axials of ...
... Disang Group The earliest work on Disang rock dates back to 1876 when Mallet published an account of the " Coalfields of the Naga Hills " and first named it as Disang Series . Later Oldham ( 1883 ) correlated the Disang with Axials of ...
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 |
Copyright | |
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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