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 53
... Dalbuing sector in the Lesser Himalaya of Siang districts reveals that the foothills Permian is correlatable to Agglomeratic Slate fauna of Kashmir and the Dalbuing horizon is equivalent of the Upper Permian Guryul Ravine fauna of ...
... Dalbuing sector in the Lesser Himalaya of Siang districts reveals that the foothills Permian is correlatable to Agglomeratic Slate fauna of Kashmir and the Dalbuing horizon is equivalent of the Upper Permian Guryul Ravine fauna of ...
Page 55
... Dalbuing with those of the foot hills and ascertain the stratigraphic status of the plant bea- ring volcanogenic sedimentary sequence which is not reported to be developed in the foot - hills belt ( Fig . 15 ) . The Eocene Biota - Age ...
... Dalbuing with those of the foot hills and ascertain the stratigraphic status of the plant bea- ring volcanogenic sedimentary sequence which is not reported to be developed in the foot - hills belt ( Fig . 15 ) . The Eocene Biota - Age ...
Page 56
... Dalbuing section ( Sinha and Mishra , 1982 ) . Nummulites and Sidsocyclines have been found to be dominant constituent of the assemblage . - The The Eocene rocks of the foot hills and Dalbuing , although separated by a gap of several ...
... Dalbuing section ( Sinha and Mishra , 1982 ) . Nummulites and Sidsocyclines have been found to be dominant constituent of the assemblage . - The The Eocene rocks of the foot hills and Dalbuing , although separated by a gap of several ...
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