Alkenone-based SST measurements from MIS 3 to MIS 11 in the northwestern Mediterranean Sea

DOI

Here we present a Sea Surface Temperature (SST) record based on the Uk'37 index from the PRGL 1 borehole (Promess1) drilled on the upper slope of the Gulf of Lions (GL). This is the first continuous and high-resolution record in the northwestern Mediterranean Sea from MIS 3 to MIS 11.Due the location of the GL, the SST proxy can be considered to be a reliable tool to study the climate link between high and middle latitudes. During glacial inceptions, the northern ice-sheet signal via cold northwesterly winds was first recorded in our study area in comparison with southern locations, highlighting the strong sensitivity of this location to high-latitude dynamics. Moreover, the amplitude of the millennial-scale variability in the western Mediterranean basin seems to be the result of both ice-sheet and insolation variability.

Identifier
DOI https://doi.org/10.1594/PANGAEA.854682
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.854682
Provenance
Creator Cortina Guerra, Aleix; Sierro, Francisco Javier; Flores, José-Abel; Martrat, Belén; Grimalt, Joan O
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2015
Funding Reference Fifth Framework Programme
Rights Creative Commons Attribution 3.0 Unported
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 631 data points
Discipline Earth System Research
Spatial Coverage (3.838 LON, 42.690 LAT); Gulf of Lions
Temporal Coverage Begin 2004-07-07T00:00:00Z
Temporal Coverage End 2004-07-17T00:00:00Z