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 43
... tool for correlation in the form of palaeo- climate in the Devonian time . Jain et al ( 1974 ) have differentiated the rocks SEDIMENTATION HISTORY OF THE MIRI FORMATION IN EAST SIANG DISTRICT, ARUNACHAL PRADESH Pratip Gupta and J L Mishri.
... tool for correlation in the form of palaeo- climate in the Devonian time . Jain et al ( 1974 ) have differentiated the rocks SEDIMENTATION HISTORY OF THE MIRI FORMATION IN EAST SIANG DISTRICT, ARUNACHAL PRADESH Pratip Gupta and J L Mishri.
Page 57
... Siang districts , euryde smids and productids repre- sentative of cold and warm - water bio - zones , respectively ... district and north of Pasighat near Regging in the East Siang district ( Acharya et al , 1974 a & b ; Singh , 1979 ) ...
... Siang districts , euryde smids and productids repre- sentative of cold and warm - water bio - zones , respectively ... district and north of Pasighat near Regging in the East Siang district ( Acharya et al , 1974 a & b ; Singh , 1979 ) ...
Page 59
... Siang and Siyom valleys , Siang district , Arunachal Pradesh . Him . Geol . Seminar . New Delhi ( Abs . ) : 10 - 12 . SATSANGI , P.P. , CHATTERJEE , B.P. ROY , D.K. , and MISHRA , U.K. , 1981 Marine Fermian fossils from ... SIANG DISTRICT 59.
... Siang and Siyom valleys , Siang district , Arunachal Pradesh . Him . Geol . Seminar . New Delhi ( Abs . ) : 10 - 12 . SATSANGI , P.P. , CHATTERJEE , B.P. ROY , D.K. , and MISHRA , U.K. , 1981 Marine Fermian fossils from ... SIANG DISTRICT 59.
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