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001-es BibID:	BIBFORM088325
035-os BibID:	(WoS)000575497700001 (Scopus)85092106990
Első szerző:	Püspöki Zoltán (geológus)
Cím:	High-resolution stratigraphy of Quaternary fluvial deposits in the Makó Trough and the Danube-Tisza Interfluve, Hungary, based on magnetic susceptibility data / Zoltán Püspöki, Tímea Fogarassy-Pummer, Edit Thamó-Bozsó, György Falus, Ágnes Cserkész-Nagy, Bálint Szappanos, Emő Márton, Zoltán Lantos, Szilárd Szabó, Ferenc Stercel, Ágnes Tóth-Makk, Richard W. Mcintosh, Teodóra Szőcs, Péter Pálóczy, Tamás Fancsik
Dátum:	2021
ISSN:	0300-9483
Megjegyzések:	High-resolution stratigraphical architecture of a Quaternary fluvial succession in the Mako Trough and the Danube-Tisza Interfluve (Pannonian Basin, Hungary) was investigated based on low field magnetic susceptibility (MS) measurements of seven fully cored boreholes, interpreted on the basis of the early postglacial magnetic susceptibility episodes previously described in the Koros and Jaszsag Basins. To confirm the reliability of the Devavanya and VesztoMSrecords (Koros Basin), the published magnetostratigraphical data were re-investigated revealing the consequent arrangement of theMSpeaks correlated with the Jingbian section and the short-lived polarity reversals correlated with the Geomagnetic Instability Time Scale. The Quaternary climatic regime in the Koros Basin begins in the late Pliocene at 2.7 Ma. The correlation between the Koros Basin (Devavanya) and Mako Trough (Mindszent) was confirmed by the multi-proxy spectral investigation of the Mindszent section, revealing similar to 100- and similar to 41-ka cycles in theMS, colour, logged spontaneous potential and resistivity records. Based onMSrecords of the seven boreholes, the base of the Quaternary can be identified irrespective of the facies, age and climatic phase of the lowermost Quaternary strata. By performingMSand log correlation of 131 boreholes, extended unconformities were detected in the Quaternary profiles in the Danube-Tisza Interfluve (similar to 1070 +/- 10, similar to 1920 +/- 10 and similar to 2300 +/- 10 ka) interpreted as sequence boundaries. Sedimentological and mineralogical data reveal a significant change at similar to 725-606 ka likely as a response to the 'mid-Pleistocene transition', leading to the multiple branching of the Danube.SEMdata revealed that ilmenite is also responsible for the development of the early postglacial magnetic susceptibility episodes. This increases the stratigraphical potential of fluvial successions with catchment area that contain metamorphic rocks. A gradual retreat of permafrost zone determines long-term temporal trends of the climatically controlled fluvial magnetic susceptibility episodes, causing upward decreasing trends in the time series.
Tárgyszavak:	Természettudományok Földtudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk
Megjelenés:	Boreas. - 50 : 1 (2021), p. 205-223. -
További szerzők:	Fogarassy-Pummer Tímea (1991-) (geológus) Thamó-Bozsó Edit Falus György (Budapest) Cserkész-Nagy Ágnes Szappanos Bálint Márton Emő Lantos Zoltán Szabó Szilárd (1974-) (geográfus) Stercel Ferenc Tóth-Makk Ágnes McIntosh, Richard William (1978-) (geológus) Szőcs Teodóra Pálóczy Péter Fancsik Tamás
Pályázati támogatás:	NKFIH-OTKA K-131353 OTKA
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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