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  The 100–133 ka record of Italian explosive volcanism and revised tephrochronology of Lago Grande di Monticchio

Wulf, S., Keller, J., Paterne, M., Mingram, J., Lauterbach, S., Opitz, S., Sottili, G., Giaccio, B., Albert, P. G., Satow, C., Tomlinson, E. L., Viccaro, M., Brauer, A. (2012): The 100–133 ka record of Italian explosive volcanism and revised tephrochronology of Lago Grande di Monticchio. - Quaternary Science Reviews, 58, 104-123.
https://doi.org/10.1016/j.quascirev.2012.10.020

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Datensatz-Permalink: https://gfzpublic.gfz-potsdam.de/pubman/item/item_245939 Versions-Permalink: -
Genre: Zeitschriftenartikel

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Wulf, Sabine1, Autor              
Keller, J.2, Autor
Paterne, M.2, Autor
Mingram, Jens1, Autor              
Lauterbach, Stefan1, Autor              
Opitz, S.2, Autor
Sottili, G.2, Autor
Giaccio, B.2, Autor
Albert, P. G.2, Autor
Satow, C.2, Autor
Tomlinson, E. L.2, Autor
Viccaro, M.2, Autor
Brauer, Achim1, Autor              
Affiliations:
15.2 Climate Dynamics and Landscape Evolution, 5.0 Earth Surface Processes, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum, ou_146046              
2External Organizations, ou_persistent22              

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Schlagwörter: Tephrochronology; Italian volcanism; Lago Grande di Monticchio; Central Mediterranean
 DDC: 550 - Earth sciences
 Zusammenfassung: Laminated sediments of the maar lake Lago Grande di Monticchio in southern Italy exhibit a unique sequence of numerous primary tephra events that provide both insights into the Late Quaternary eruptive history of Italian volcanoes and an archive of essential marker horizons for dating and linking palaeoclimate records throughout the Central and Eastern Mediterranean. The acquisition of new sediment cores from this lake now extends the existing 100 ka-tephra record back to 133 ka BP, the end of the penultimate Glacial. The additional ca 30 m of sediments host a total number of 52 single tephra layers forming 21 tephra clusters that have been characterised on the basis of detailed geochemical and petrographical examinations. Tephras can be assigned to hitherto poorly known Plinian to sub-Plinian eruptive events of the nearby Campanian (Ischia Island, Phlegrean Fields), Roman (Sabatini volcanic district) and Aeolian-Sicilian volcanoes (Etna, Stromboli, Salina) and are dated according to the varve and sedimentation rate chronology of Monticchio sediments. The most prominent tephra layers within the interval of investigation – TM-25 and TM-27 – can be firmly correlated with Ionian Sea tephras X-5 (ca 105 ka BP) and X-6 (ca 108–110 ka BP). In addition, a further 26 tephra layers are correlated with radiometrically and radioisotopically dated volcanic events providing the basis for a robust revised tephrochronology of the entire Monticchio sediment sequence for the last 133 ka.

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 Datum: 2012
 Publikationsstatus: Final veröffentlicht
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 Ort, Verlag, Ausgabe: -
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 Art der Begutachtung: -
 Identifikatoren: eDoc: 19378
GFZPOF: PT2 Earth System Dynamics: Coupled Processes and Regional Impact
DOI: 10.1016/j.quascirev.2012.10.020
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Titel: Quaternary Science Reviews
Genre der Quelle: Zeitschrift, SCI, Scopus
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Seiten: - Band / Heft: 58 Artikelnummer: - Start- / Endseite: 104 - 123 Identifikator: CoNE: https://gfzpublic.gfz-potsdam.de/cone/journals/resource/journals418