Planktonic foraminiferal and stable oxygen isotope record of Holocene sediments from the Norwegian Sea


Autoria(s): Risebrobakken, Bjørg; Jansen, Eystein; Andersson, Carin; Mjelde, Eirik; Hevroy, Kjersti
Cobertura

MEDIAN LATITUDE: 66.969738 * MEDIAN LONGITUDE: 7.639330 * SOUTH-BOUND LATITUDE: 66.969660 * WEST-BOUND LONGITUDE: 7.639330 * NORTH-BOUND LATITUDE: 66.969830 * EAST-BOUND LONGITUDE: 7.639330 * DATE/TIME START: 1995-06-08T00:00:00 * DATE/TIME END: 1995-06-08T00:00:00

Data(s)

10/05/2003

Resumo

High-resolution records from IMAGES core MD95-2011 in the eastern Norwegian Sea provide evidence for relatively large- and small-scale high-latitude climate variability throughout the Holocene. During the early and mid-Holocene a situation possibly driven by consistent stronger westerlies increased the eastward influence of Arctic intermediate and near-surface waters. For the late Holocene a relaxation of the atmospheric forcing resulted in increased influence of Atlantic water. The main changes in Holocene climate show no obvious connection to changing solar irradiance, and spectral analysis reveals no consistent signature for any periodic behavior of Holocene climate at millennial or centennial timescales. There are, however, indications of consistent multidecadal variability.

Formato

application/zip, 5 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.760166

doi:10.1594/PANGAEA.760166

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Bjerknes Centre for Climate Research

Supplement to: Risebrobakken, Bjørg; Jansen, Eystein; Andersson, Carin; Mjelde, Eirik; Hevroy, Kjersti (2003): A high-resolution study of Holocene paleoclimatic and paleoceanographic changes in the Nordic Seas. Paleoceanography, 18(1), 1017, doi:10.1029/2002PA000764

Palavras-Chave #1 sigma; Age; AGE; Age, 14C AMS; Age, 14C calibrated, CALIB 4.3 (Stuiver et al., 1998); Age, comment; Age, dated; Age, dated material; Age, dated standard deviation; Age, maximum/old; Age, minimum/young; Age dated; Age max; Age min; Age range, 1 sigma; Age std dev; C. teretis d18O; Cal. Age BP(2000); Calculated; Calendar years; CALYPSO; Calypso Corer; Cal yrs; Cassidulina teretis, d18O; Comm; Counting >150 µm fraction; Dated material; Depth; DEPTH, sediment/rock; Event; G. quinqueloba; Giant box corer; GKG; Globigerina quinqueloba; Ice volume corrected, see reference; Ice-volume corrected, see reference; IMAGES; IMAGES I; International Marine Global Change Study; JM97-948/2A; Lab no; Marion Dufresne; Mass spectrometer Finnigan MAT 252; MD101; MD952011; MD95-2011; N. pachyderma d; N. pachyderma d d18O; N. pachyderma s; N. pachyderma s d18O; Neogloboquadrina pachyderma dextral; Neogloboquadrina pachyderma dextral, d18O; Neogloboquadrina pachyderma sinistral; Neogloboquadrina pachyderma sinistral, d18O; Sample, optional label/labor no; Sea surface temperature, August; SST (8); Voring Plateau
Tipo

Dataset