noaa-lake-11172
Heimerdalsvatnet, Norway 7800 Year Multiproxy Lake Sediment Data
Balascio, N.L.; Zhang, Z.; Bradley, R.S.; Perren, B.; Dahl, S.O.; Bakke, J.
Heimerdalsvatnet, Norway 7800 Year Multiproxy Lake Sediment Data
2011-05-19
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/11172
Investigator
N.L.
Balascio
Investigator
Z.
Zhang
Investigator
R.S.
Bradley
Investigator
B.
Perren
Investigator
S.O.
Dahl
Investigator
J.
Bakke
earth science
paleoclimate
paleolimnology
sulfur,sediment,null,peak area integral,null,paleolimnology,null,energy-dispersive x-ray fluorescence spectroscopy,N,null
earth science
paleoclimate
paleolimnology
depth,null,null,centimeter,null,paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
principal component,null,null,dimensionless,null,paleolimnology,null,energy-dispersive x-ray fluorescence spectroscopy,N,first principal component of elemental data
earth science
paleoclimate
paleolimnology
inorganic carbon,sediment,null,percent,null,paleolimnology,null,elemental analysis,N,null
earth science
paleoclimate
paleolimnology
delta 15N,organic matter,null,per mil AIR,null,paleolimnology,null,isotope ratio mass spectrometry,N,null
earth science
paleoclimate
paleolimnology
highly-branched isoprenoid alkene,null,null,microgram per gram,null,paleolimnology,null,gas chromatography - flame ionization detection,N,C20 highly-branched isoprenoid
earth science
paleoclimate
paleolimnology
calcium,sediment,null,peak area integral,null,paleolimnology,null,energy-dispersive x-ray fluorescence spectroscopy,N,null
earth science
paleoclimate
paleolimnology
volume magnetic susceptibility,sediment,null,dimensionless (SI system),null,paleolimnology,null,magnetic susceptibility measurement with point or surface sensor,N,x10-5 units
earth science
paleoclimate
paleolimnology
delta 13C,organic matter,null,per mil VPDB,null,paleolimnology,null,isotope ratio mass spectrometry,N,null
earth science
paleoclimate
paleolimnology
highly-branched isoprenoid alkene,null,null,microgram per gram,null,paleolimnology,null,gas chromatography - flame ionization detection,N,C25:1 highly-branched isoprenoid
earth science
paleoclimate
paleolimnology
carbon/nitrogen,sediment,null,dimensionless,null,paleolimnology,null,elemental analysis,N,total organic carbon/total nitrogen
earth science
paleoclimate
paleolimnology
n-alkane,null,null,microgram per gram,null,paleolimnology,null,gas chromatography - flame ionization detection,N,C19 to C27 n-alkanes
earth science
paleoclimate
paleolimnology
silicon/titanium,sediment,null,dimensionless,null,paleolimnology,null,energy-dispersive x-ray fluorescence spectroscopy,N,null
earth science
paleoclimate
paleolimnology
age,null,null,calendar kiloyear before present,null,paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
organic carbon,sediment,null,percent,null,paleolimnology,null,elemental analysis,N,null
earth science
paleoclimate
paleolimnology
titanium,sediment,null,peak area integral,null,paleolimnology,null,energy-dispersive x-ray fluorescence spectroscopy,N,null
earth science
paleoclimate
paleolimnology
geochemistry
geoscientificInformation
sea level
7776 cal yr BP
0 cal yr BP
Complete
68.2963
68.2963
13.6563
13.6563
5
5
Continent
Europe
Northern Europe
Scandanavia
Norway
Heimerdalsvatnet>LATITUDE 68.2963>LONGITUDE 13.6563
None
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English
DOC/NOAA/NESDIS/NCEI
National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
https://www.ncdc.noaa.gov/data-access/paleoclimatology-data
DATA Center Contact
Bruce
Bauer
bruce.a.bauer@noaa.gov
paleo@noaa.gov
303-497-6280
303-497-6513
325 Broadway, E/NE31
Boulder
CO
80305-3328
USA
online
ASCII
Balascio, N.L., Z. Zhang, R.S. Bradley, B. Perren, S.O. Dahl,
and J. Bakke. 2011.
A multi-proxy approach to assessing isolation basin stratigraphy
from the Lofoten Islands, Norway.
Quaternary Research, Vol. 75, pp. 288-300.
doi:10.1016/j.yqres.2010.08.012
This study takes a comprehensive approach to characterizing
the isolation sequence of Heimerdalsvatnet, a coastal lake
in the Lofoten Islands, northern Norway. We use established
methods and explore new techniques to assess changes in marine
influence. Bathymetric and sub-bottom profiles were acquired
to examine basin-wide sedimentation and a 5.8 m sediment core
spanning the last 7800 cal yr BP was analyzed. We measured
magnetic susceptibility, bulk organic matter properties,
molecular biomarkers, diatom assemblages, and elemental
profiles acquired by scanning X-ray fluorescence. These
characteristics of the sediment reflect detailed changes
in salinity and water column conditions as the lake was
progressively isolated. Three distinct litho/chemo-stratigraphic
units represent a restricted marine phase (7800–6500 cal yr BP),
a transitional phase characterized by intermittent marine
influence (6500-4900 cal yr BP), and complete isolation
and freshwater sedimentation (4900 cal yr BP to present).
Although there are uncertainties in the estimate of the
threshold elevation of the lake, the timing of these phases
generally corresponds with previous interpretations of the
local relative sea-level history. This record captures sea-level
regression following the Tapes transgression and supports the
interpretation of a subsequent sea-level stillstand, dated in
Heimerdalsvatnet from 6500 to 4900 cal yr BP.
STUDY NOTES: Multiproxy sediment data from Heimerdalsvatnet, Lofoten Islands,
Norway for the past 7800 years. Data include sediment physical
properties, carbon and nitrogen content and isotopes, molecular
biomarkers, and scanning X-ray fluorescence elemental data.
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/europe/norway/heimerdalsvatnet2011.txt
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/europe/norway/heimerdalsvatnet2011.xls
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11