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 7
... bearing mafic segregations have been recorded . The high pressure and low temperature mineralogy of glaucophane schists indicate the development of geosutures on the edge of interacting ( Indo - Burmese ) lithospheric plates . In ...
... bearing mafic segregations have been recorded . The high pressure and low temperature mineralogy of glaucophane schists indicate the development of geosutures on the edge of interacting ( Indo - Burmese ) lithospheric plates . In ...
Page 8
... bearing assemblages have been recorded asso- ciated with metavolcanics . At places glaucophane alone occurs as an important constitutent of certain meta - arenites nearer to Disang sedimentary rocks . The glaucophane bearing rocks have ...
... bearing assemblages have been recorded asso- ciated with metavolcanics . At places glaucophane alone occurs as an important constitutent of certain meta - arenites nearer to Disang sedimentary rocks . The glaucophane bearing rocks have ...
Page 55
... bearing larger invertebrates beneath the Nummulitic limestone . This necessitated the need to decipher the faunal relationship of Permian and Eocene strata of Dalbuing with those of the foot hills and ascertain the stratigraphic status ...
... bearing larger invertebrates beneath the Nummulitic limestone . This necessitated the need to decipher the faunal relationship of Permian and Eocene strata of Dalbuing with those of the foot hills and ascertain the stratigraphic status ...
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