Hydrogen isotope data of aquatic and terrestrial lipid biomarkers from Lake Meerfelder Maar during the Younger Dryas


Autoria(s): Rach, Oliver; Brauer, Achim; Wilkes, Heinz; Sachse, Dirk
Cobertura

LATITUDE: 50.100800 * LONGITUDE: 6.757500 * DATE/TIME START: 2009-05-16T00:00:00 * DATE/TIME END: 2009-05-16T00:00:00

Data(s)

09/12/2014

Resumo

Here we use compound-specific hydrogen isotope data of aquatic and terrestrial lipid biomarkers from precisely dated annually laminated sediments from Lake Meerfelder Maar (MFM) in Western Germany to reconstruct decadal resolved hydroclimatic changes during the Younger Dryas. We show that cooling at MFM begun synchronous to the onset of cooling in Greenland at 12.850 years BP. Major environmental changes at MFM however took place 170 years later as a result of substantially drier conditions.

Formato

application/zip, 3 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.823779

doi:10.1594/PANGAEA.823779

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Rach, Oliver; Brauer, Achim; Wilkes, Heinz; Sachse, Dirk (2014): Delayed hydrological response to Greenland cooling at the onset of the Younger Dryas in Western Europe. Nature Geoscience, 7, 109-112, doi:10.1038/ngeo2053

Palavras-Chave #Age; AGE; C23/sed; C237sed; C23 dD; C23 dD std dev; C25/sed; C29/sed; C29 dD; C29 dD std dev; C31/sed; C31 dD; C31 dD std dev; Calculated moving averages; e [terr-aq]; epsilon [terrestrial-aquatic]; Meerfelder Maar, Germany; MFM09A/D; n-Alkane C23, dD; n-Alkane C23, dD, standard deviation; n-Alkane C23 per unit sediment mass; n-Alkane C25 per unit sediment mass; n-Alkane C27 per unit sediment mass; n-Alkane C29, dD; n-Alkane C29, dD, standard deviation; n-Alkane C29 per unit sediment mass; n-Alkane C31, dD; n-Alkane C31, dD, standard deviation; n-Alkane C31 per unit sediment mass; PCUWI; Piston corer (Uwitec); Sample ID
Tipo

Dataset