Auflistung nach Schlagwort "tephra"
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Central Mediterranean tephrochronology between 313 and 366 ka: New insights from the Fucino palaeolake sediment succession
(Boreas, 2022-12-09)Thirty‐two tephra layers were identified in the time‐interval 313–366 ka (Marine Isotope Stages 9–10) of the Quaternary lacustrine succession of the Fucino Basin, central Italy. Twenty‐seven of these tephra layers yielded ... -
Entstehung und Alter der „toba"—Sedimente in Mexiko
(E&G – Quaternary Science Journal; Vol.23-24, No. 1)Schluffige, gelblichbraune Sedimente von oft großer Mächtigkeit sind in Zentralmexiko im Bereich der Sierra Neovolcánica weit verbreitet. Über ihre Entstehung gab es bisher nur Vermutungen; man sah in ihnen primär sedimentierte ... -
Potrok Aike Maar Lake Sediment Archive Drilling Project - 4th International Pasado Workshop; program and abstracts; Bremen (Germany), August 27 - 29, 2012
(TERRA NOSTRA - Schriften der GeoUnion Alfred-Wegener-Stiftung; 2012,2)This 4th International PASADO Workshop is related to the research initiative “Potrok Aike Lake Sediment Archive Drilling Project” (PASADO) within the framework of the “International Continental Scientific Drilling Programme” ... -
Potrok Aike Maar Lake Sediment Archive Drilling Project - 2nd International ICDP Workshop PASADO ; program and abstracts; Vienna (Austria) May 1 and 2, 2010
(TERRA NOSTRA - Schriften der GeoUnion Alfred-Wegener-Stiftung; 2010,1)This 2nd International PASADO Workshop is based on the research initiative “Potrok Aike Lake Sediment Archive Drilling Project” (PASADO) within the framework of the “International Continental Scientific Drilling Programme” ... -
Syn‐ and post‐eruptive gully formation near the Laacher See volcano
(Earth Surface Processes and Landforms, 2021-05-04)The Laacher See volcano (LSV) is located at the western margin of the Neuwied Basin, the central part of the Middle Rhine Basin of Germany. Its paroxysmal Plinian eruption c. 13 ka ago (Laacher See event; LSE) deposited a ... -
Tephra Deposition and Bonding With Reactive Oxides Enhances Burial of Organic Carbon in the Bering Sea
(Global Biogeochemical Cycles, 2021-11-07)Preservation of organic carbon (OC) in marine sediments exerts a major control on the cycling of carbon in the Earth system. In these marine environments, OC preservation may be enhanced by diagenetic reactions in locations ...