noaa-ocean-12900
South China Sea ODP1146 AIM 24-25 Foraminiferal Stable Isotope Data
Caballero-Gill, R.P.; Clemens, S.C.; Prell, W.L.
South China Sea ODP1146 AIM 24-25 Foraminiferal Stable Isotope Data
2012-04-18
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/12900
Investigator
R.P.
Caballero-Gill
Investigator
S.C.
Clemens
Investigator
W.L.
Prell
earth science
paleoclimate
paleoceanography
depth,null,null,meter,null,paleoceanography,composited,null,N,null
earth science
paleoclimate
paleoceanography
delta 18O,Globigerinoides ruber,null,per mil VPDB,null,paleoceanography,null,null,N,212-355 mm
earth science
paleoclimate
paleoceanography
delta 13C,Uvigerina peregrina,null,per mil VPDB,null,paleoceanography,null,null,N,212-355 mm
earth science
paleoclimate
paleoceanography
age,null,null,calendar kiloyear before present,null,paleoceanography,null,null,N,null
earth science
paleoclimate
paleoceanography
delta 13C,Globigerinoides ruber,null,per mil VPDB,null,paleoceanography,null,null,N,212-355 mm
earth science
paleoclimate
paleoceanography
delta 18O,Uvigerina peregrina,null,per mil VPDB,null,paleoceanography,null,null,N,212-355 mm
earth science
paleoclimate
paleoceanography
depth,null,null,centimeter,null,paleoceanography,null,null,N,null
earth science
paleoclimate
paleoceanography
depth,null,null,meter,null,paleoceanography,null,null,N,mbsf
earth science
paleoclimate
paleocean
oxygen isotopes
earth science
paleoclimate
paleocean
carbon isotopes
geoscientificInformation
149378 cal yr BP
50496 cal yr BP
Complete
19.45
19.45
116.27
116.27
-2091
-2091
Ocean
Pacific Ocean
North Pacific Ocean
ODP1146>LATITUDE 19.45>LONGITUDE 116.27
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
Caballero-Gill, R.P., S. Clemens, and W. Prell. 2012.
Antarctic Isotope Maxima events 24 and 25 identified
in benthic marine d18O.
Paleoceanography, 27, PA1101, doi:10.1029/2011PA002269
High-resolution planktic and benthic d18O records at Site 1146
(northern South China Sea) include structure within Marine Isotope
Stage 5.4, 118.5-105.9 ka, that is not captured in stacked d18O
records commonly used for age model construction and as proxies
for global ice volume. Leveraging a common monsoonal influence,
Site 1146 planktic d18O was aligned to speleothem d18O from
southeastern China to derive a radiometrically calibrated (RC)
age model. On the RC age model, the benthic d18O record contains
structure equivalent in time to Antarctic Isotope Maximum (AIM)
events 24 and 25. Sea level reconstructions for isotopic event
5.4 suggest that these benthic d18O events (AIM 24 and 25)
derive from isotopic change (ice volume) although some
temperature change cannot be completely excluded.
STUDY NOTES: Foraminiferal stable isotope data (d18O and d13C) from core
ODP1146 in the South China Sea for the interval 150 - 50 KYrBP.
Antarctic Isotope Maximum (AIM) events 24 and 25 observed
in the benthic marine record suggest changes in ice volume
during Marine Isotope Stage (MIS) 5.4.
Ocean Drilling Program Site 1146: 19°27'N, 116°16'E, 2092m depth
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/caballero-gill2012/caballero-gill2012.txt
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/contributions_by_author/caballero-gill2012/caballero-gill2012.xls
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11