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 9
... drainage.density is calculated to be 5.6 . Drainage Characteristics The drainage basin of Golagar along with its tribu- taries is , in general , elongated and is of irregular shape . It becomes broader on the east and tapers gradually ...
... drainage.density is calculated to be 5.6 . Drainage Characteristics The drainage basin of Golagar along with its tribu- taries is , in general , elongated and is of irregular shape . It becomes broader on the east and tapers gradually ...
Page 13
... drainage pattern with trellis to directional trellis , recurved trellis and subangular drainage pattern at places . Lithology and structures of the area have attributed a significant role in resulting the above drainage patterns . The ...
... drainage pattern with trellis to directional trellis , recurved trellis and subangular drainage pattern at places . Lithology and structures of the area have attributed a significant role in resulting the above drainage patterns . The ...
Page 69
... drainage pattern while the valleys show dendritic drainage and a moderate degree of dissection . Structural Plateau Plain : Southern margin of Shillong plateau formed by horizontal to low dipping sedimentary sequences of Cretaceous ...
... drainage pattern while the valleys show dendritic drainage and a moderate degree of dissection . Structural Plateau Plain : Southern margin of Shillong plateau formed by horizontal to low dipping sedimentary sequences of Cretaceous ...
Contents
A NOTE ON THE EVOLUTION OF THE MINERAL | 17 |
Pant | 24 |
A R Nambiar | 43 |
Copyright | |
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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