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 27
... Delai rivers . It reached Chagloha- gam ( 96 ° 37 ' : 28 ° 18 ' ) along the course of Delai river in the north and then proceeded along Kazab river upstream upto the point of the confluence of Kazab and Grakachab rivers ( 96 ° 34 ' : 28 ...
... Delai rivers . It reached Chagloha- gam ( 96 ° 37 ' : 28 ° 18 ' ) along the course of Delai river in the north and then proceeded along Kazab river upstream upto the point of the confluence of Kazab and Grakachab rivers ( 96 ° 34 ' : 28 ...
Page 29
... Delai valley and ENE - WSW in Ithun valley was found emplaced along the axial plane of a major antiform dipping at ... Delai river from Hayuliang to Tailo river , the tributary of Delai , shows good exposures . Along Ithun valley , good ...
... Delai valley and ENE - WSW in Ithun valley was found emplaced along the axial plane of a major antiform dipping at ... Delai river from Hayuliang to Tailo river , the tributary of Delai , shows good exposures . Along Ithun valley , good ...
Page 32
... Delai valley at places . Most of the rock slides including that of Matengliang ( Minutang ) around the valley are ... Delai valley and one along Ithun valley . ( 1 ) A 100 m band of crystalline limestone crops out on the hill slope ...
... Delai valley at places . Most of the rock slides including that of Matengliang ( Minutang ) around the valley are ... Delai valley and one along Ithun valley . ( 1 ) A 100 m band of crystalline limestone crops out on the hill slope ...
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 |
Copyright | |
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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