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 55
... 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 and Relationship : The area ...
... 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 and Relationship : The area ...
Page 56
... foot hills bears close resemblance to the Hundes succession of the Western Himalaya ( Pascoe , 1973 , p . 1564 ) . in Hundes , salt and pepper textured sandstone like the lower Siwalik beds are exposed along the foot hills region of ...
... foot hills bears close resemblance to the Hundes succession of the Western Himalaya ( Pascoe , 1973 , p . 1564 ) . in Hundes , salt and pepper textured sandstone like the lower Siwalik beds are exposed along the foot hills region of ...
Page 57
... foot hills region of Arunachal particularly in the East and West Siang districts , euryde smids and productids repre- sentative of cold and warm - water bio - zones , respectively , have been identified together with other significant ...
... foot hills region of Arunachal particularly in the East and West Siang districts , euryde smids and productids repre- sentative of cold and warm - water bio - zones , respectively , have been identified together with other significant ...
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