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
... Report on reference geological section from Naga Hills ophiolite belt ( i ) between Padero Nala ( near Zaonger ) to Magnetite ridge , Phokpur and ( ii ) along Pungro - Luthur - Penkim road , Tuensang District , Nagaland . Unpub . GSI ...
... Report on reference geological section from Naga Hills ophiolite belt ( i ) between Padero Nala ( near Zaonger ) to Magnetite ridge , Phokpur and ( ii ) along Pungro - Luthur - Penkim road , Tuensang District , Nagaland . Unpub . GSI ...
Page 42
... report on the studies on dispersal and concentration of sillimanite and corrundum float in Sona- pahar Area , West Khasi Hills district , Meghalaya . ( Final Report of Sonapahar Sillimanite Investigation , Phase - II ) . Prog . Rep ...
... report on the studies on dispersal and concentration of sillimanite and corrundum float in Sona- pahar Area , West Khasi Hills district , Meghalaya . ( Final Report of Sonapahar Sillimanite Investigation , Phase - II ) . Prog . Rep ...
Page 66
... Report of GSI , F.S. 1970-71 . On the coal fields of Naga Hills bordering the Lakhimpur , Sibsagar districts , Assam . Mem . Geol . Surv . Ind . v . XII pt . 2 . Olistostrome in Tens nas formation ( Mississippent -Pennysyliarum ) Payna ...
... Report of GSI , F.S. 1970-71 . On the coal fields of Naga Hills bordering the Lakhimpur , Sibsagar districts , Assam . Mem . Geol . Surv . Ind . v . XII pt . 2 . Olistostrome in Tens nas formation ( Mississippent -Pennysyliarum ) Payna ...
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