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 10
... Point bar : The point bar is found on the left bank of San Nala near Panjara village . The detail description is given separately . Besides the above mentioned deposits , at places west of Golagar Nala before it joins Indravati river on ...
... Point bar : The point bar is found on the left bank of San Nala near Panjara village . The detail description is given separately . Besides the above mentioned deposits , at places west of Golagar Nala before it joins Indravati river on ...
Page 11
... point bar is 30 m ( Plate 1.1 ) The materials are found to have been deposited in three different levels ( I , II and III and Plate 1.1 ) of elevations . The heights of lowest , middle and highest level are 0.25 m , 0.50 m and 2 m ...
... point bar is 30 m ( Plate 1.1 ) The materials are found to have been deposited in three different levels ( I , II and III and Plate 1.1 ) of elevations . The heights of lowest , middle and highest level are 0.25 m , 0.50 m and 2 m ...
Page 12
... point bar . The materials in successive lapse of time show that fine - grained sand , which generally characterised the upper portion of the possible flood plain of Golagar Nala , were depo- sited as point bar or within the channel ...
... point bar . The materials in successive lapse of time show that fine - grained sand , which generally characterised the upper portion of the possible flood plain of Golagar Nala , were depo- sited as point bar or within the channel ...
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