noaa-lake-10455
Farewell Lake, Alaska 2000 Year d18O and Temperature Reconstructions
Hu, F.S.; Ito, E.; Brown, T.A.; Curry, B.B.; Engstrom, D.R.
Farewell Lake, Alaska 2000 Year d18O and Temperature Reconstructions
2010-03-26
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/10455
Investigator
F.S.
Hu
Investigator
E.
Ito
Investigator
T.A.
Brown
Investigator
B.B.
Curry
Investigator
D.R.
Engstrom
earth science
paleoclimate
paleolimnology
delta 18O,carbonate,null,per mil VPDB,null,paleolimnology,averaged,isotope ratio mass spectrometry,N,3 point average
earth science
paleoclimate
climate reconstructions|paleolimnology
lake surface temperature,delta 18O,null,degree Celsius,null,climate reconstructions|paleolimnology,anomalized|smoothed,null,N,3 point average; Paired oxygen-isotopic analyses of abiotic carbonate and benthic ostracodes
earth science
paleoclimate
climate reconstructions|paleolimnology
age,null,null,year Common Era,null,climate reconstructions|paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
delta 18O,ostracod,null,per mil VPDB,null,paleolimnology,averaged,isotope ratio mass spectrometry,N,3 point average; Candona ikpikpukensis
earth science
paleoclimate
climate reconstructions|paleolimnology
lake surface temperature,delta 18O,null,degree Celsius,null,climate reconstructions|paleolimnology,anomalized,null,N,growing season; Paired oxygen-isotopic analyses of abiotic carbonate and benthic ostracodes
earth science
paleoclimate
climate reconstructions|paleolimnology
age,null,null,calendar year before present,null,climate reconstructions|paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
delta 13C,ostracod,null,per mil VPDB,null,paleolimnology,averaged,isotope ratio mass spectrometry,N,3 point average; Candona ikpikpukensis
earth science
paleoclimate
paleolimnology
delta 18O,ostracod,null,per mil VPDB,null,paleolimnology,null,isotope ratio mass spectrometry,N,Candona ikpikpukensis
earth science
paleoclimate
paleolimnology
delta 13C,carbonate,null,per mil VPDB,null,paleolimnology,null,isotope ratio mass spectrometry,N,null
earth science
paleoclimate
climate reconstructions|paleolimnology
depth,null,null,centimeter,null,climate reconstructions|paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
delta 13C,carbonate,null,per mil VPDB,null,paleolimnology,averaged,isotope ratio mass spectrometry,N,3 point average
earth science
paleoclimate
paleolimnology
delta 13C,ostracod,null,per mil VPDB,null,paleolimnology,null,isotope ratio mass spectrometry,N,Candona ikpikpukensis
earth science
paleoclimate
paleolimnology
delta 18O,carbonate,null,per mil VPDB,null,paleolimnology,null,isotope ratio mass spectrometry,N,null
earth science
paleoclimate
paleolimnology
reconstruction
earth science
paleoclimate
paleolimnology
oxygen isotopes
earth science
paleoclimate
paleolimnology
carbon isotopes
geoscientificInformation
Air Temperature Reconstruction
Medieval Warm Period
-45 AD
1962 AD
1995 cal yr BP
-12 cal yr BP
Complete
62.55
62.55
-153.6333
-153.6333
320
320
Continent
North America
United States Of America
Alaska
Farewell Lake>LATITUDE 62.55>LONGITUDE -153.6333
None
Please cite original publication, online resource, dataset and publication DOIs (where available), and date accessed when using downloaded data. If there is no publication information, please cite investigator, title, online resource, and date accessed. The appearance of external links associated with a dataset does not constitute endorsement by the Department of Commerce/National Oceanic and Atmospheric Administration of external Web sites or the information, products or services contained therein. For other than authorized activities, the Department of Commerce/NOAA does not exercise any editorial control over the information you may find at these locations. These links are provided consistent with the stated purpose of this Department of Commerce/NOAA Web site.
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
Hu, F.S., E. Ito, T.A. Brown, B.B. Curry, and D.R. Engstrom. 2001.
Pronounced Climatic Variations in Alaska during the Last Two Millennia.
Proceedings of the National Academy of Sciences, Vol. 98, No. 19,
pp. 10552-10556, Sep. 11, 2001. DOI: 10.1073/pnas.181333798
Paired oxygen-isotopic analyses of abiotic carbonate and benthic
ostracode shells from lake sediments provide a continuous quantitative
record of growing-season temperature for the past 2000 years in the
northwestern foothills of the Alaska Range. This record reveals three
time intervals of comparable warmth: anno Domini (A.D.) 0-300,
850-1200, and post-1800, the latter two of which correspond to the
Medieval Climatic Anomaly and climatic amelioration after the end
of the Little Ice Age. The Little Ice Age culminated at A.D. 1700,
when the climate was -1.7°C colder than at present. A marked climatic
cooling also occurred around A.D. 600, coinciding with extensive
glacial advances in Alaska. Comparisons of this temperature record
with ostracode trace-element ratios (Mg/Ca, Sr/Ca) further suggest
that colder periods were wetter and vice versa during the past
2000 years.
STUDY NOTES: Paired oxygen isotope data from abiotic carbonate and benthic
ostracode shells and reconstructed growing season temperature
for the past 2000 years from Farewell Lake, in the northwestern
foothills of the Alaska Range.
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/northamerica/usa/alaska/farewell2001.txt
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/northamerica/usa/alaska/farewell2001.xls
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11