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 8
... sandstone , often with a transitory pebbly horizon . Alternatively , a true conglomerate , may not be present but only a highly pebbly sandstone . The sandstones found in the lower and the upper formations are for all practical purposes ...
... sandstone , often with a transitory pebbly horizon . Alternatively , a true conglomerate , may not be present but only a highly pebbly sandstone . The sandstones found in the lower and the upper formations are for all practical purposes ...
Page 81
... sandstone , felspathic sandstone and minor shale partings . Conglomerate The conglomerate horizon which occurs at the base of the sequence , is polymictic in nature and varies in thickness from 1-10 m . The nature of pebbles varies from ...
... sandstone , felspathic sandstone and minor shale partings . Conglomerate The conglomerate horizon which occurs at the base of the sequence , is polymictic in nature and varies in thickness from 1-10 m . The nature of pebbles varies from ...
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... sandstone and shale embedded in sandy to silty matrix . > Sandstone The formation exhibits a varied assemblage of conglomerate , sandstone , carbonaceous sandstone , siltstone , shale , carbonaceous shale , clay and coal . Lateral as ...
... sandstone and shale embedded in sandy to silty matrix . > Sandstone The formation exhibits a varied assemblage of conglomerate , sandstone , carbonaceous sandstone , siltstone , shale , carbonaceous shale , clay and coal . Lateral as ...
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