Records of the Geological Survey of India, Volume 115, Parts 3-4The Survey, 1987 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 12
... flood plain of Golagar Nala , were depo- sited as point bar or within the channel , rather than by water spreading over the flood - plain across the valley in what would be called overbank flow ( Leopold et al , 1964 , p.326 ) , which ...
... flood plain of Golagar Nala , were depo- sited as point bar or within the channel , rather than by water spreading over the flood - plain across the valley in what would be called overbank flow ( Leopold et al , 1964 , p.326 ) , which ...
Page 70
... Flood Plain : The composite present flood plain of the Brahmaputra river and its tributaries has been demarcated by fluvial geomorphic features such as cut off meanders , le- vees , ' bil ' ( back swamps ) and related elements . The ...
... Flood Plain : The composite present flood plain of the Brahmaputra river and its tributaries has been demarcated by fluvial geomorphic features such as cut off meanders , le- vees , ' bil ' ( back swamps ) and related elements . The ...
Page 71
... flood the area thereby enlarging the composite flood plain zone . Development of flood plain along the south bank of the Brahmaputra is restricted to narrow zone as compared to north bank possibly due to less number of streams joining ...
... flood the area thereby enlarging the composite flood plain zone . Development of flood plain along the south bank of the Brahmaputra is restricted to narrow zone as compared to north bank possibly due to less number of streams joining ...
Contents
A NOTE ON THE EVOLUTION OF THE MINERAL | 17 |
Pant | 24 |
A R Nambiar | 43 |
Copyright | |
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Common terms and phrases
aegirine alkaline rocks Arunachal Pradesh assemblage Barail Range bedded biotite borehole Brahmaputra camptonites carbonatite Chalcopyrite charnockite chlorite Coal cordierite deposits Disang dissected hills drainage dyke Evans feldspar feldspathic ijolite flood plain foliation fractured garnet Geol GEOLOGICAL SURVEY gneiss Golagar basin Golagar Nala grains GSI Rec 115 Hills district Himalaya ijolite immiscibility Indravati river inner belt Kohima Kohima synclinorium Kopili Koraput lamprophyres landforms magma magnetite Manipur Meghalaya metamorphic metapelites Mikir hills mineral mineralised zone muscovite Nagaland Nala Naogaon Naogaon Sandstone NE-SW occur Orissa orthoclasite phenocrysts Phyangla Plate point bar polymetallic porphyroblasts Potin Formation pyrite pyrrhotite quartz Ranga River Ranga Valley Rec 115 pts region ridge and valley samples San Nala sandstone schist shale Shillong staurolite Structural Plateau Subansiri district sulphide mineralisation Surma Surv SURVEY OF INDIA synclinorium tectonic Tikak parbat tinguaite trending tributaries type area Umrong reservoir units Upper Assam upto