noaa-cave-8641
Wang et al. 2008 Sanbao Cave, China 224 KYr Stalagmite d18O Data
Wang, Y.; Cheng, H.; Edwards, R.L.; Kong, X.; Shao, X.M.; Chen, S.; Wu, J.; Jiang, X.-Y.; Wang, X.; An, Z.
Wang et al. 2008 Sanbao Cave, China 224 KYr Stalagmite d18O Data
2009-11-24
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/8641
Investigator
Y.
Wang
Investigator
H.
Cheng
Investigator
R.L.
Edwards
Investigator
X.
Kong
Investigator
X.M.
Shao
Investigator
S.
Chen
Investigator
J.
Wu
Investigator
X.-Y.
Jiang
Investigator
X.
Wang
Investigator
Z.
An
earth science
paleoclimate
speleothems
depth,null,null,millimeter,null,speleothems,null,null,N,null
earth science
paleoclimate
speleothems
delta 18O,calcium carbonate,null,per mil VPDB,null,speleothems,raw,isotope ratio mass spectrometry,N,null
earth science
paleoclimate
speleothems
age,null,null,calendar kiloyear before present,null,speleothems,null,null,N,null
earth science
paleoclimate
speleothems
oxygen isotopes
geoscientificInformation
224400 cal yr BP
460 cal yr BP
Complete
31.667
31.667
110.433
110.433
1900
1900
Continent
Asia
Eastern Asia
China
Sanbao Cave>LATITUDE 31.667>LONGITUDE 110.433
None
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https://www.ncdc.noaa.gov/data-access/paleoclimatology-data
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Bruce
Bauer
bruce.a.bauer@noaa.gov
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online
ASCII
Records of past temperature, precipitation, and other aspects of climate derived from mineral deposits found in caves. Parameter keywords describe what was measured in this data set. Additional summary information can be found in the abstracts of papers listed in the data set citations.
STUDY NOTES: 230Th dating information:
Lamda230 = 9.1577 x 10-6 y-1, Lamda234 = 2.8263 x 10-6 y-1, Lamda238 = 1.55125 x 10-10 y-1 (S10).
Corrected 230Th ages assume the initial 230Th/232Th atomic ratio of 4±2 x10-6.
Those are the values for a material at secular equilibrium, with the crustal 232Th/238U value of 3.8.
The errors are arbitrarily assumed to be 50%.
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/speleothem/asia/china/sanbao2008.txt
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11