Mots-clés
Allemagne ; Atlantique ; Chronostratigraphie ; Datation C 14 ; Diagramme pollinique ; Holocène ; Littoral ; Mer du Nord ; Niedersachsen ; Palynologie ; Paléo-environnement ; Quaternaire marin ; Risque naturel ; Stratigraphie ; Structure sédimentaire ; Transgression marineAtlantic Ocean ; C 14 dating ; Chronostratigraphy ; Coastal environment ; Germany ; Holocene ; Marine quaternary ; Marine transgression ; Natural hazards ; Niedersachsen ; North Sea ; Palaeo-environment ; Palynology ; Pollen diagram ; Sedimentary structure ; StratigraphyAlemaña ; Atlántico ; Baja Sajonia ; Cronoestratigrafía ; Cuaternario marino ; Datación Carbono 14 ; Diagrama polínico ; Estratigrafía ; Estructura sedimentaria ; Holoceno ; Litoral ; Mar del Norte ; Paleoambiente ; Palinología ; Riesgo natural ; Transgresión marinaEvidence of isochronic transgressive surfaces within the Jade Bay tidal flat area, southern German North Sea coast ? Holocene event horizons of regional interest
Reconstructing and modeling of paleotsunami events. Multi-proxy approaches, geophysical studies, numerical simulations
Auteur(s) et Affiliation(s)
WARTENBERG, W.
GEOTHEMEN, Schortens, Allemagne
Geoecology Working Group, Inst. for Chemistry and Biology of the Marine environment (ICBM), Univ. Oldenburg, Wilhelmshaven, Allemagne
VÖTT, A.
Natural Hazard Research and Geoarcheology Group, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
FREUND, H.
Geoecology Working Group, Inst. for Chemistry and Biology of the Marine environment (ICBM), Univ. Oldenburg, Wilhelmshaven, Allemagne
HADLER, H.
Natural Hazard Research and Geoarcheology Group, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
FRECHEN, M.
Inst. for Applied Geophysics (LIAG), Hannover, Allemagne
WILLERSHÄUSER, T.
Natural Hazard Research and Geoarcheology Group, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
SCHNAIDT, S.
Sedimentology Working Group, Steinmann Inst., Univ., Bonn, Allemagne
FISCHER, P.
Natural Hazard Research and Geoarcheology Group, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
OBROCKI, L.
Natural Hazard Research and Geoarcheology Group, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
VÖTT, A.
Natural Hazard Research and Geoarcheology, Inst. for Geography, Johannes Gutenberg Univ., Mainz, Allemagne
REICHERTER, K.
Inst. of Neotectonics and Natural Hazards, RWTH Univ., Aachen, Allemagne
PAPANIKOLAOU, I.
Lab. of Mineralogy and Geology, Dept. of Geological Sciences and Atmospheric Environment, Agricultural Univ., Athens, Grece
Description :
The sedimentary succession of the Jade Bay in Lower Saxony, southern German North Sea, was examined using percussion core data. Cores were drilled within a tidal flat environment to detect the Holocene depositional record and to outline the underlying Pleistocene relief. Geochronology is based on radiocarbon ages and on pollen and macro-remains of encountered Holocene peat layers. XRF-data obtained by both stationary and handheld scanning techniques was used to trace interferences of different sedimentary environments. Four high-energy chronozones of mid Holocene to late Holocene age were recognised and correlated with the stratigraphic record over long distances. High-energy related structures were found. They document dominant isochronic transgressive surfaces in the stratigraphical record of the Jade Bay area which, so far, have not been depicted in contemporaneous models of tidal depositional environments but play a significant role in the overall coastal evolution.
Type de document :
Article de monographie
Source :
Zeitschrift für Geomorphologie, issn : 0372-8854, 2013, vol. 57, n°. 4, Supl., p. 229-256, nombre de pages : 28, Références bibliographiques : 3 p.
Date :
2013
Editeur :
Pays édition : Allemagne, Stuttgart, Gebruder Borntraeger
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)