noaa-lake-11197
Dongdao Island 1000 Year Grain Size and Stable Isotope Data
Yan, H.; Sun, L.; Oppo, D.W.; Wang, Y.; Liu, Z.; Xie, Z.; Liu, X.; Cheng, W.
Dongdao Island 1000 Year Grain Size and Stable Isotope Data
2011-05-22
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/11197
Investigator
H.
Yan
Investigator
L.
Sun
Investigator
D.W.
Oppo
Investigator
Y.
Wang
Investigator
Z.
Liu
Investigator
Z.
Xie
Investigator
X.
Liu
Investigator
W.
Cheng
earth science
paleoclimate
paleolimnology
delta 13C,ostracod,null,per mil VPDB,null,paleolimnology,null,null,N,Cyprinotus cingalensis
earth science
paleoclimate
paleolimnology
grain size mean,sediment,null,micrometer,null,paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
delta 13C,ostracod,one standard error,per mil VPDB,null,paleolimnology,null,null,N,Cyprinotus cingalensis
earth science
paleoclimate
paleolimnology
age,null,null,year Common Era,null,paleolimnology,null,null,N,null
earth science
paleoclimate
paleolimnology
delta 18O,ostracod,one standard error,per mil VPDB,null,paleolimnology,null,null,N,Cyprinotus cingalensis
earth science
paleoclimate
paleolimnology
delta 18O,ostracod,null,per mil VPDB,null,paleolimnology,null,null,N,Cyprinotus cingalensis
earth science
paleoclimate
paleolimnology
oxygen isotopes
earth science
paleoclimate
paleolimnology
carbon isotopes
earth science
paleoclimate
paleolimnology
physical properties
geoscientificInformation
ENSO
Intertropical Convergence Zone (ITCZ)
1024 AD
1996 AD
926 cal yr BP
-46 cal yr BP
Complete
16.7
16.7
112.7
112.7
Ocean
Pacific Ocean
Western Pacific Ocean
South China Sea
Cattle Pond>LATITUDE 16.7>LONGITUDE 112.7
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
Yan, H., L. Sun, D.W. Oppo, Y. Wang, Z. Liu, Z. Xie, X. Liu,
and W. Cheng. 2011.
South China Sea hydrological changes and Pacific Walker Circulation
variations over the last millennium.
Nature Communications, 2:293 DOI: 10.1038/ncomms1297
The relative importance of north-south migrations of the
intertropical convergence zone (ITCZ) versus El Niño-Southern
Oscillation and its associated Pacific Walker Circulation (PWC)
variability for past hydrological change in the western tropical
Pacific is unclear. Here we show that north-south ITCZ migration
was not the only mechanism of tropical Pacific hydrologic
variability during the last millennium, and that PWC variability
profoundly influenced tropical Pacific hydrology. We present
hydrological reconstructions from Cattle Pond, Dongdao Island
of the South China Sea, where multi-decadal rainfall and downcore
grain size variations are correlated to the Southern Oscillation
Index during the instrumental era. Our downcore grain size
reconstructions indicate that this site received less precipitation
during relatively warm periods, AD 1000-1400 and AD 1850-2000,
compared with the cool period (AD 1400-1850). Including our new
reconstructions in a synthesis of tropical Pacific records results
in a spatial pattern of hydrologic variability that implicates
the PWC.
STUDY NOTES: Sediment mean grain size (MGS) and stable isotope (d13C and d18O)
data from 3 cores collected in Cattle Pond, Dongdao Island, South
China Sea, covering the last 1000 years.
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/pacific/dongdao2011.txt
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/paleolimnology/pacific/dongdao2011.xls
USA/NOAA
DIF
Version 9.8.4
2019-06-06
2019-06-06