Records of the Geological Survey of IndiaThe Survey, 1986 - 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 13
... mapping around Reguri and Ankhen villages , Phek District , Nagaland , Unpub . GSI Progress Report . VIDHADHARAN , K.T. , AND JOSHI , A. , 1983 : Systematic geological mapping in northernmost part of Naga Hills ophiolite belt around ...
... mapping around Reguri and Ankhen villages , Phek District , Nagaland , Unpub . GSI Progress Report . VIDHADHARAN , K.T. , AND JOSHI , A. , 1983 : Systematic geological mapping in northernmost part of Naga Hills ophiolite belt around ...
Page 35
... mapping of the area between Lohit valley and Dibang valley to tie up the geology may throw more light on the actual nature of the syntaxial bend . It may , however , be possible that the displacement of the strata in these areas took ...
... mapping of the area between Lohit valley and Dibang valley to tie up the geology may throw more light on the actual nature of the syntaxial bend . It may , however , be possible that the displacement of the strata in these areas took ...
Page 65
... mapping and mineral survey in parts of Manipur State . Prog . Rep . Geol . Surv . Ind . F.S. 1962-63 ( unpublished ) . Explanatory notes to accompany a table showing the Tertiary succes- sion in Assam . Trans . Min . Geol . Inst . India ...
... mapping and mineral survey in parts of Manipur State . Prog . Rep . Geol . Surv . Ind . F.S. 1962-63 ( unpublished ) . Explanatory notes to accompany a table showing the Tertiary succes- sion in Assam . Trans . Min . Geol . Inst . India ...
Contents
PETROLOGY AND CHEMISTRY OF LEUCOCRATIC ROCKS FROM NAGA | 1 |
BLUE SCHISTS C TYPE ECLOGITES AND GARNET BEARING MAFIC | 7 |
THE NICKELIFEROUS MAGNETITE ASSOCIATED WITH THE NAGA | 15 |
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Abor Volcanics albite amphibolite antiform Arunachal Pradesh assemblage basin blue schists calcite Chattopadhyay cherty chlorite chromite coarse colour column Dalbuing Delai river deposits diamictite Disang Formation East Siang district eclogites Eocene epidote facies feldspar float boulders folding foliation foot hills fossils garnet Geol Geological Survey glaucophane gneiss Gondwana grey greyish Hills ophiolite belt hills/ridges Himalaya hornblende host rock Hunli intercalations Ithun valley limestone Lohit Lower mafic mafic segregations magnetite magnetite body Manipur margin matrix medium grained metamorphism mineral Miri Formation Miri Group Naga Hills Naga Hills ophiolite Nagaland nala NE-SW Nummulitic occur oligomictic conglomerate Olistostromal opaques ophiolite Permian phyllite plagioclase plagiogranite Plate quartz quartzite Radiolaria region samples sandstone schist schist band schistose sedimentaries sediments sequence serpentinites shale shows sillimanite siltstone Singh structure Surv Survey of India tectonic thick thin Tidding trending Ukhrul ultramafics Upper upto veins Vidyadharan white quartzite Yinkiong zone