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 45
... ARUNACHAL PRADESH . By R G JOG , N K AGARWAL AND SIBDAS GHOSH GEOLOGICAL SURVEY OF INDIA ( With figures 9 & 10 and Plates 6 to 9 ) Abstract The polymetallic prospect of Ranga Valley area , Lower Subansiri district , Arunachal Pradesh ...
... ARUNACHAL PRADESH . By R G JOG , N K AGARWAL AND SIBDAS GHOSH GEOLOGICAL SURVEY OF INDIA ( With figures 9 & 10 and Plates 6 to 9 ) Abstract The polymetallic prospect of Ranga Valley area , Lower Subansiri district , Arunachal Pradesh ...
Page 63
... Arunachal Pradesh . Unpub . Prog . Report . Geol . Surv . Ind . Problems of correlation of pre - Gondwana Rock unit of Arunachal Pradesh and Adjoining areas - a Review . Rec . Geol . Surv . Ind . 113 ( IV ) , pp.15-23 . Report on the ...
... Arunachal Pradesh . Unpub . Prog . Report . Geol . Surv . Ind . Problems of correlation of pre - Gondwana Rock unit of Arunachal Pradesh and Adjoining areas - a Review . Rec . Geol . Surv . Ind . 113 ( IV ) , pp.15-23 . Report on the ...
Page 70
... Arunachal Himalaya , part of Nagaland hills and Meghalaya - Mikir hills region and flow through the Assam valley . The Brahmaputra river originating in Tibet as Tsangpo enters Arunachal Pradesh and flows for a distance of about 880 km ...
... Arunachal Himalaya , part of Nagaland hills and Meghalaya - Mikir hills region and flow through the Assam valley . The Brahmaputra river originating in Tibet as Tsangpo enters Arunachal Pradesh and flows for a distance of about 880 km ...
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