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 76
... Kohima neighbourhood . Thence the outcrop sweeps round to the south- east and south and follows the high ranges west of Kohima- Imphal road as far as the Manipur border , and probably thence runs southwards for many miles to the west of ...
... Kohima neighbourhood . Thence the outcrop sweeps round to the south- east and south and follows the high ranges west of Kohima- Imphal road as far as the Manipur border , and probably thence runs southwards for many miles to the west of ...
Page 98
... Kohima synclinorium and their absence in the rest of the ' inner belt ' . While the Surma valley folds represent immature first order topography , the area beyond Kohima synclinorium towards northeast exhibits an inversion of topography ...
... Kohima synclinorium and their absence in the rest of the ' inner belt ' . While the Surma valley folds represent immature first order topography , the area beyond Kohima synclinorium towards northeast exhibits an inversion of topography ...
Page 99
... Kohima syncli- norium , since disconformity is reported between the Barail and the Surma at that portion ( Prasad et . al , 1983 ) and ( c ) the eastern part of the southern limb of Kohima synclinorium , since it also restricted the ...
... Kohima syncli- norium , since disconformity is reported between the Barail and the Surma at that portion ( Prasad et . al , 1983 ) and ( c ) the eastern part of the southern limb of Kohima synclinorium , since it also restricted the ...
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