Palaeomagnetism of Permian through Early Triassic sequences in central Spitsbergen: contribution to magnetostratigraphy

• Autorzy: Nawrocki J. , Grabowski J.
• Języki publikacji: EN

Abstrakty

EN

A total of 297 samples for palaeomagnetic studies were collected from Upper Gzhelian through Spathian sediments of the Isfjorden area (central Spitsbergen). In spite of extensive Cenozoic remagnetisation the studied rocks yielded palaeomagnetic poles and magnetostratigraphy. Almost all Permian samples were reversely magnetised during Kiaman superchron. Normal-polarity samples appear in the Ufimian and Kazanian sediments. The topmost samples from the Kapp Starostin Formation (Upper Permian) contain reverse polarity. The magnetic polarity record noted in the Early Triassic (Griesbachian-Spathian) sequences is fully convergent with magnetic polarity schemes obtained in the Canadian Arctic and Deltadalen type section.

Słowa kluczowe

EN

Spitsbergen; Permian-Early; Triassic; magnetostratigraphy; correlation

• Wydawca: Państwowy Instytut Geologiczny - Państwowy Instytut Badawczy
• Czasopismo: Geological Quarterly
• Rocznik: 2000
• Tom: Vol. 44, Nr 2
• Strony: 109--117
• Opis fizyczny: wykr., bibliogr. 24 poz.

Twórcy

autor

Nawrocki J.

• Polish Geological Institute, Rakowiecka 4, PL-00-975 Warszawa, Poland

autor

Grabowski J.

• Polish Geological Institute, Rakowiecka 4, PL-00-975 Warszawa, Poland

Bibliografia

• 1. BIRKENMAJER K. and TRAMMER J. (1975) - Lower Triassic conodonts from Hornsund, South Spitsbergen (in English with Polish summary). Acta Geol. Pol., 25 (2): 299-307.
• 2. EMBLETON B. J. J., McELHINNY M. W., M A X., ZHANG Z. and LI Z. X. (1996) - Permo-Triassic magnetostratigraphy in China: the type section near Taiyuan, Shangxi Province, North China. Gcophys. J. Inter., 126: 382-388.
• 3. GAŹDZICK1 A. and TRAMMER J. (1977) - The sverdrupi zone in the Lower Triassic of Svalbard. Acta Geol. Pol., 27 (3): 349-356.
• 4. GIALANELLA P. R., HELLER F., HAAG M., NURGALIEV D., BORISOV A., BUROV B., JASONOV P., KHASANOV D., IBRAGIMOV S. and ZHARKOV I. (1997) - Late Permian magnetostratigraphy on the Eastern Russian Platform. Geol. Mijn., 76: 145-154.
• 5. GRUSZCZYŃSKI M., HAŁAS S., HOFFMAN A. and MAŁKOWSKI K. (1989) - A brachiopod calcite record of the oceanic carbon and oxygen isotope shifts at the Permian/Triassic transition. Nature, 337: 64-68.
• 6. HALVORSEN E., LOVLIE R. and ANDRESEN A. (1996) - Evidence of complete Tertiary remagnetisation of early Cretaceous dolerite dikes and sills from Spitsbergen. Ann. Geophys., 14 (supp. 1).
• 7. HOUNSLOW M. W., M0RK A., PETERS C. and WEITSCHAT W. (1996) - Boreal Lower Triassic magnetostraligraphy from Deltadalen, Central Svalbard. Albertiana, 17: 3-10.
• 8. IRVING E. and PARRY L. G. (1963) - The magnetism of some Permian rocks from New South Wales. Geophys., J. R. Astron. Soc., 7:395-411.
• 9. KIRSCHVINK J. L. (1980) - The least squares lines and plane and the analysis of palaeomagnetic data, Geophys., J. R. Astron. Soc., 62:699-718.
• 10. MANGERUD G. and KONIECZNY R. M. (1993) - Palynology of the Permian succession of Spitsbergen, Svalbard. Polar Res., New Ser., 12: 65-93.
• 11. MENNING M. and JIN Y. G. (1998) - Comment on “Permo-Triassic magnetostratigraphy in China: (he type section near Taiyuan, Shanxi Province, North China” (eds. B. J. J. Embleton, M. W. McElhinny, X. Ma, Z. Zhang and Z. X. Li). Geophys. J. Inter., 133: 213-216.
• 12. MII H., GROSSMAN E. L. and YANCEY T. E. (1997) - Stable carbon and oxygen isotope shifts in Permian seas of West Spitsbergen - Global change or diagenetic artifact? Geology, 25: 227-230.
• 13. MØRK A., EMBRY A. F. and WEITSCHAT W. (1989) - Triassic transgressive-regressive cycles in the Sverdrup Basin and the Barents Sea. in: Correlation in Hydrocarbon Exploration (cd. J. D. Collinson): 113-130. London.
• 14. NAKREM H. A., NILSSON I, and MANGERUD G. (1992) - Permian biostratigraphy of Svalbard (Arctic Norway) - a review. Inter. Geol. Rev., 34: 933-959.
• 15. NAWROCKI J. (1997) - Permian to Early Triassic magnetostratigraphy from Central European Basin in Poland: Implication on regional and worldwide correlations. Earth Planet. Sei. Lett., 152: 37-58.
• 16. NAWROCKI J. (1999) - Palaeomagneiisrn of Permian through Early Triassic sequences in central Spitsbergen: Implications for palaeogeography. Earth Planet. Sc. Lett., 169: 59-70.
• 17. OGG L G. and STEINER M. B. (1991) - Early Triassic magnetic polarity time scale - integration of magnetostratigraphy, ammonite zonation and sequence stratigraphy from stratotype section (Canadian Arctic Archipelago). Earth Planet. Sei. Lett., 107: 69-89.
• 18. PECHERSKY D. M. and KHRAMOV A. N. (1973) - Mesozoic palaeomagnetic scale of the USSR. Nature, 244:499-501.
• 19. THEVENIAUT H., KLOOTWIJK C., FOSTER C. and GIDDINGS J. (1994) - Magnetostratigraphy of the Late Permian coal measures, Sydney and Gunnedah Basins: A regional and global correlation tool. In: Advances in the Study of the Sydney Basin: 11-23. Proc. 28th Newcastle Symposium 15-17 April 1994, University of Newcastle, Newcastle, New South Wales.
• 20. TOZER E. T. and PARKER J. R. (1968) - Notes on the Triassic biostratigraphy of Svalbard. Geol. Mag., 105: 526-542.
• 21. WEITSCHAT W. and DAGYS A. S. (1989) - Triassic biostratigraphy of Svalbard and a comparision with NE-Siberia. Mitt. Geol. Paläont. Inst. Univ. Hamburg, 68: 179-213.
• 22. WIGNALL P. B., MORANTE R. and NEWTON R. (1998) - The Permo-Triassic transition in Spitsbergen: δ13Corg chemostratigraphy, Fe and S geochemistry, facies, fauna and trace fossils. Geol. Mag., 135: 47-62.
• 23. YUGAN J., WARDLAW B. R., GLENISTER B. F. and KOTLYAR G. V. (1997) - Permian chronostratigraphic subdivisions. Episodes, 20: 9-15.
• 24. ZHU Y. and LIU Y. (1999) - Magnetostratigraphy of the Permo-Triassic boundary section at Mci-shan, Changxing, Zhejiang Province. In: Pangea and the Paleozoic-Mesozoic Transition: 79-84. Procedings of the International Conference on March 9-11, 1999, China University of Geosciences Press.