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 8
... course of Golagar Nala have been interpreted . The area also shows a major NNE - SSW de for- mation almost parallel to the NE - SW lineament of Eastern Ghat ( Swain et al , 1982 - 83 ) . Morphometric analysis of Golagar Basin The ...
... course of Golagar Nala have been interpreted . The area also shows a major NNE - SSW de for- mation almost parallel to the NE - SW lineament of Eastern Ghat ( Swain et al , 1982 - 83 ) . Morphometric analysis of Golagar Basin The ...
Page 10
... course within short distances and the general NNE - SSW angularity of the course could be due to the minor faults and the main NNE - SSW deformation of the area respectively . The joint direction in most of the cases are parallel to the ...
... course within short distances and the general NNE - SSW angularity of the course could be due to the minor faults and the main NNE - SSW deformation of the area respectively . The joint direction in most of the cases are parallel to the ...
Page 46
... course of regional studies by the Assam Circle office of Geological Survey of India ( GSI ) , however , did not reveal any well defined zone of basemetal sulphide mineralisation ( Roychoudhury , 1962 ; Rao and Dias , 1963 ) , though , a ...
... course of regional studies by the Assam Circle office of Geological Survey of India ( GSI ) , however , did not reveal any well defined zone of basemetal sulphide mineralisation ( Roychoudhury , 1962 ; Rao and Dias , 1963 ) , though , a ...
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