noaa-coral-23351
Northern Galápagos Coral Sr/Ca Data and SST Reconstruction from 1940-2010 CE
Jimenez, G.; Cole, J.E.; Thompson, D.M.; Tudhope, A.W.
Northern Galápagos Coral Sr/Ca Data and SST Reconstruction from 1940-2010 CE
2018-01-26
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/23351
Investigator
G.
Jimenez
Investigator
J.E.
Cole
Investigator
D.M.
Thompson
Investigator
A.W.
Tudhope
earth science
paleoclimate
corals and sclerosponges
strontium/calcium,Porites lobata,null,millimole per mole,null,corals and sclerosponges,smoothed,inductively-coupled plasma atomic emission spectroscopy,N,From GW10-10; smoothed to bimonthly resolution
earth science
paleoclimate
corals and sclerosponges
age,null,null,year Common Era,null,corals and sclerosponges,null,null,N,null
earth science
paleoclimate
climate reconstructions|corals and sclerosponges
sea surface temperature,strontium/calcium,null,degree Celsius,Dec-Mar,climate reconstructions|corals and sclerosponges,smoothed,inductively-coupled plasma atomic emission spectroscopy,N,composite of GW10-3 and GW10-10; smoothed to bimonthly resolution
earth science
paleoclimate
corals and sclerosponges
strontium/calcium,Porites lobata,null,millimole per mole,null,corals and sclerosponges,smoothed,inductively-coupled plasma atomic emission spectroscopy,N,From GW10-3; smoothed to bimonthly resolution
earth science
paleoclimate
corals and sclerosponges
strontium/calcium,Porites lobata,null,millimole per mole,null,corals and sclerosponges,composited|smoothed,inductively-coupled plasma atomic emission spectroscopy,N,composite of GW10-3 and GW10-10; smoothed to bimonthly resolution
earth science
paleoclimate
corals and sclerosponges
trace metals
geoscientificInformation
Sea Surface Temperature Reconstruction
1940 AD
2010 AD
10 cal yr BP
-60 cal yr BP
Complete
1.385833
1.385833
-91.831667
-91.831667
-10
-10
Ocean
Pacific Ocean
Eastern Pacific Ocean
Galapagos Islands
Wolf Island>LATITUDE 1.385833>LONGITUDE -91.831667
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
Jimenez, Gloria, Julia E. Cole, Diane M. Thompson, and Alexander W. Tudhope
2018
Northern Galápagos corals reveal twentieth century warming in the eastern tropical Pacific
Geophysical Research Letters
45
10.1002/2017GL075323
Models and observations disagree regarding sea surface temperature (SST) trends in the eastern tropical Pacific (ETP). We present a new Sr/Ca-SST record that spans 1940-2010 from two Wolf Island corals (northern Galápagos). Trend analysis of the Wolf record shows significant warming on multiple timescales, which is also present in several other records and gridded instrumental products. Together, these datasets suggest that most of the ETP has warmed over the 20th century. In contrast, recent decades have been characterized by warming during boreal spring and summer (especially north of the equator), and subtropical cooling during boreal fall and winter (especially south of the equator). These SST trends are consistent with the effects of radiative forcing, mitigated by cooling due to wind forcing during boreal winter, as well as intensified upwelling and a strengthened Equatorial Undercurrent.
STUDY NOTES: Provided Keywords: corals, eastern tropical Pacific, ocean dynamical thermostat, sea surface temperature, climate change
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/coral/east_pacific/jimenez2018/jimenez2018.txt
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11