Eco-biostratigraphic advances in late quaternary geochronology and palaeoclimate : the marginal Gulf of Mexico analogue
Antonarakou, Assimina (National and Kapodistrian University of Athens)
Kontakiotis, George (National and Kapodistrian University of Athens)
Karageorgis, Aristomenis P. (Hellenic Centre for Marine Research)
Besiou, Eva (National and Kapodistrian University of Athens)
Zarkogiannis, Stergios (National and Kapodistrian University of Athens)
Drinia, Hara (National and Kapodistrian University of Athens)
Mortyn, P. Graham (Universitat Autònoma de Barcelona)
Tripsanas, E. (Hellenic Petroleum Exploration and Production of Hydrocarbons)

Fecha:	2019
Resumen:	This study combines high-resolution planktonic foraminiferal eco-biostratigraphy and palaeoclimatic data from the high-sedimentation-rate core JPC-26 from the northwestern margin of the Gulf of Mexico (GoM). The eco-biozones recognized (GOMPFE1-12) being correlated with published Mg/Ca-based sea surface temperatures. This updated palaeoclimatic and stratigraphic reference record facilitates correlations with the Greenland ice core events and their climatic relationships, and also provides a solid stratigraphic framework for correlations with other palaeoclimatic and palaeoceanographic records in the circum-GOM/Caribbean region. This multidisciplinary approach underlines the utility of supporting conventional dating methodologies with different constraints, and further reveals a powerful tool for reliably correlating marine records between comparable deep-sea marginal settings and coeval sequences of this region.
Derechos:	Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original.
Lengua:	Anglès
Documento:	Article ; recerca ; Versió publicada
Materia:	Integrated stratigraphy ; Late glacial-holocene transition ; Planktonic foraminiferal eco-bioevents ; Deep-sea sedimentary correlations ; Climate variability ; Palaeoceanography
Publicado en:	Geological quarterly, Vol. 63, núm. 1 (2019) , p. 178-191, ISSN 1641-7291

DOI: 10.7306/gq.1457

14 p, 1.9 MB

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