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 69
... texture ( Photo 1 ) . The sheared serpentinites occur in between blocks of massive type and are composed of nearly 90 % serpentine lizardite and antigorite ) . The characteristic texture is ribbon type ( Photo 2 ) . The foliated types ...
... texture ( Photo 1 ) . The sheared serpentinites occur in between blocks of massive type and are composed of nearly 90 % serpentine lizardite and antigorite ) . The characteristic texture is ribbon type ( Photo 2 ) . The foliated types ...
Page 74
... texture and rarely mineralogy . Mostly they are meta- morphosed and are characterised by the assemblage epidote - albite - chlorite actinolite - quartz - opaques . The unmetamorphosed type has a typical intersertal texture in which ...
... texture and rarely mineralogy . Mostly they are meta- morphosed and are characterised by the assemblage epidote - albite - chlorite actinolite - quartz - opaques . The unmetamorphosed type has a typical intersertal texture in which ...
Page 3
... Texture of felspathic quartz - sillimanite schist ( parent rock ) . Ph . 5 . Ph . 6 . Ph . 7 . Ph . 2 . ( X25 ; crossed nicol ) : Texture of quartzo- felspathic gneiss ( parent rock ) . Ph . Ph . 3 . Ph . 4 . ( X25 ; plane polarised ...
... Texture of felspathic quartz - sillimanite schist ( parent rock ) . Ph . 5 . Ph . 6 . Ph . 7 . Ph . 2 . ( X25 ; crossed nicol ) : Texture of quartzo- felspathic gneiss ( parent rock ) . Ph . Ph . 3 . Ph . 4 . ( X25 ; plane polarised ...
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