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 74
... varies in composition , texture and structure , and the types observed are massive , schistose , amygdaloidal , vesi ... varies in thickness from 1 to 5 cm ; followed inward by a concentric zone containing vesicles . The size the ...
... varies in composition , texture and structure , and the types observed are massive , schistose , amygdaloidal , vesi ... varies in thickness from 1 to 5 cm ; followed inward by a concentric zone containing vesicles . The size the ...
Page 79
... varies in shades , from greyish to buff . The average thickness of the bed is 30-35 cm ; the thickness varies from a fraction of a centimetre to more than 1 m . Shale , Mudstone and Clay The shales are normally buff or brown colou and ...
... varies in shades , from greyish to buff . The average thickness of the bed is 30-35 cm ; the thickness varies from a fraction of a centimetre to more than 1 m . Shale , Mudstone and Clay The shales are normally buff or brown colou and ...
Page 81
... varies in ickness from 1-10 m . The nature of pebbles varies from ice to place . Near Pukhpur the dominant pebbles those of gabbro , chert while those exposed near pu , Weshello and Reguri are those of dominantly red d green cherts ...
... varies in ickness from 1-10 m . The nature of pebbles varies from ice to place . Near Pukhpur the dominant pebbles those of gabbro , chert while those exposed near pu , Weshello and Reguri are those of dominantly red d green cherts ...
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