Geological Studies in the Eastern HimalayasPramod Kumar Verma |
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Page 199
... METAMORPHIC ROCKS TO THE SUBANSIRI SANDSTONES P. K. DAS Introduction The present study deals with the investigations of sandstones occurring in parts of Subansiri District of ... Metamorphic Rocks to the Subansiri Sandstones P K Das.
... METAMORPHIC ROCKS TO THE SUBANSIRI SANDSTONES P. K. DAS Introduction The present study deals with the investigations of sandstones occurring in parts of Subansiri District of ... Metamorphic Rocks to the Subansiri Sandstones P K Das.
Page 207
... metamorphic rocks . The dominance of polycrystalline quartz with multicrystal grains indicates a metamorphic source with some contributions from the plutonic rocks . Moreover , monocrystalline quartz grains have their home in ...
... metamorphic rocks . The dominance of polycrystalline quartz with multicrystal grains indicates a metamorphic source with some contributions from the plutonic rocks . Moreover , monocrystalline quartz grains have their home in ...
Page 208
... metamorphic rocks with some contributions from igneous rocks . The length and breadth of quartz grains plotted on Smithson's diagram show that the points are generally crowded between 1 : 1 and 1 : 2 lines . The points rest flatly on 1 ...
... metamorphic rocks with some contributions from igneous rocks . The length and breadth of quartz grains plotted on Smithson's diagram show that the points are generally crowded between 1 : 1 and 1 : 2 lines . The points rest flatly on 1 ...
Contents
An Introduction S K Acharyya | 1 |
Landscape and Petroleum Provinces of North Eastern India S V Desikachar | 11 |
Its Plate Tectonic Evolution M M Saika | 19 |
Copyright | |
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Common terms and phrases
Abor Volcanics Acharyya antigorite Arunachal Himalaya Arunachal Pradesh Assam assemblage Banerjee Barail basin beds belt Bhutan Bichom biotite Bomdila Bomdila Group boulder slates Buxa chlorite conglomerate correlation Crystallines Dalbuing Darjeeling deformation Delhi deposits Dibang Valley Disang Dutta east Eastern Himalayas Eocene exposed faults fauna folds garnet Geol Geology Ghosh gneiss Gondwana Gondwana Group grains gray India Indo-Burman Ithun Jain Jour Kameng District Kumar Lesser Himalayan limestone lineaments Lohit Lower marine Mayi Hill metamorphic rocks minerals Miri Formation Mishmi Naga Hills nappes Nepal Nummulites occur olivine ophiolite order streams orogenic overlying Permian phyllite plant fossils quartz quartzite Rangit region river sandstone schist sedimentary sediments sequence serpentinites shale Shillong Siang District Sikkim Singh Sinha Siwalik Siwalik Group Srivastava Stratigraphy structural Subansiri District subduction supersequence Surv Tandon tectonic Tenga Tertiary Tethyan thrust Tipam trend Trilochan Tripathi unconformably Upper Verma West Kameng Yamne zone