Records of the Geological Survey of India, Volume 112, Part 2government of India., 1983 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 75
... cherts are dominantly red in colour and are associated with the metaultramafites . The chert consists of cryptocrystalline and very finely crystalline silica often in the form of circular orbs and pellets . The texture resembles a ...
... cherts are dominantly red in colour and are associated with the metaultramafites . The chert consists of cryptocrystalline and very finely crystalline silica often in the form of circular orbs and pellets . The texture resembles a ...
Page 94
... cherts with the ultramafic - cumulate sequence interstratified chert - volcanic sequence recorded else ( as it Zipu , Phek district . , Nagaland ) suggests the lower age limit of the ophiolite sequence is the of chert beds , i . e ...
... cherts with the ultramafic - cumulate sequence interstratified chert - volcanic sequence recorded else ( as it Zipu , Phek district . , Nagaland ) suggests the lower age limit of the ophiolite sequence is the of chert beds , i . e ...
Page 98
... CHERT WITH MINOR GREEN CHERT LIME STONE HZ HARZBURGITE GREEN CHERT WITH MINOR RED CHERT AND LIME STONE GD GRANODIORITE OGN OLIVINE GABBRO NORITE DA DACITE VOLCANICS A ANDESITE DA DIABASE CUMULATES AM AMPHIOBOLITE METAULTRAMAFICS R ...
... CHERT WITH MINOR GREEN CHERT LIME STONE HZ HARZBURGITE GREEN CHERT WITH MINOR RED CHERT AND LIME STONE GD GRANODIORITE OGN OLIVINE GABBRO NORITE DA DACITE VOLCANICS A ANDESITE DA DIABASE CUMULATES AM AMPHIOBOLITE METAULTRAMAFICS R ...
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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Common terms and phrases
Assam assemblage associated axial plane basalts basin beds Burma Chattopadhyay chert chlorite chromite Clinopyroxene coal colour conglomerate correlation Crystalline cumulates deposits dinosaurs dipping Disang Group east Eastern Himalayas Eocene fault flysch folds Formation fossils gabbro Gansser Geol Geological Survey Ghosh Gondwana grains granite Group of rocks harzburgite Himalaya Indian plate Indo-Burma Jungel Group K-felspar Kashmir Lherzolite limestone lower mafic magnetite Manipur matrix metamorphic metaultramafites mineral Naga Hills Naga Hills Ophiolites Naga metamorphites Nagaland Nandy nodules occur oceanic olivine ophiolite ophiolite belt Ophiolite Suite orthopyroxene outcrops Parsoi peridotite Photo phyllite plagioclase Pradesh pyroxene quartz quartzite radiolarians range Records Vol Salumi sandstone sedimentary sediments Semri sequence serpentinite shale spinels Srikantia Stegosaurs stratigraphic suggest Surv Survey of India Suture tectonic Tertiary texture thickness tholeiitic thrust Titihidar Tr Tr Tr trend Ukhrul ultramafic unconformably Unpub Upper Cretaceous Vindhyan volcanics Zipu zone