noaa-icecore-11180
Dasuopu Ice Core 1000 Year d18O, Dust, Anion and Accumulation Data
Thompson, L.G.; Yao, T.; Mosley-Thompson, E.; Davis, M.E.; Henderson, K.A.; Lin, P-N.
Dasuopu Ice Core 1000 Year d18O, Dust, Anion and Accumulation Data
2011-06-16
NCDC-Paleoclimatology
ONLINE Files
Pending
https://www.ncdc.noaa.gov/paleo/study/11180
Investigator
L.G.
Thompson
Investigator
T.
Yao
Investigator
E.
Mosley-Thompson
Investigator
M.E.
Davis
Investigator
K.A.
Henderson
Investigator
P-N.
Lin
earth science
paleoclimate
ice cores
ice age,null,null,year Common Era,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
sulfate,bulk ice,null,parts per billion,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
dust,bulk ice,null,count per milliliter,null,ice cores,null,null,N,0.63-20um diameter
earth science
paleoclimate
ice cores
ice age at sample end,null,null,year Common Era,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
chloride,bulk ice,null,parts per billion,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
nitrate,bulk ice,null,parts per billion,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
accumulation rate,bulk ice,null,centimeter per year,null,ice cores,null,null,N,water equivalent
earth science
paleoclimate
ice cores
accumulation rate,bulk ice,null,centimeter per year,null,ice cores,null,null,N,ice equivalent
earth science
paleoclimate
ice cores
ice age at sample start,null,null,year Common Era,null,ice cores,null,null,N,null
earth science
paleoclimate
ice cores
delta 18O,bulk ice,null,per mil SMOW,null,ice cores,null,null,N,null
earth science
paleoclimate
ice core
oxygen isotopes
earth science
paleoclimate
ice core
chemistry
geoscientificInformation
Monsoon
1450 AD
1996 AD
500 cal yr BP
-46 cal yr BP
Complete
28.38
28.38
85.72
85.72
7200
7200
Continent
Asia
Eastern Asia
China
Dasuopu Glacier>LATITUDE 28.38>LONGITUDE 85.72
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
Thompson, L.G., T. Yao, E. Mosley-Thompson, M.E. Davis,
K.A. Henderson, and P.N. Lin. 2000.
A high-resolution millennial record of the South Asian Monsoon
from Himalayan ice cores.
Science, Vol. 289, pp. 1916-1919, 15 Sepember 2000.
DOI: 10.1126/science.289.5486.1916
A high-resolution ice core record from Dasuopu, Tibet, reveals
that this site is sensitive to fluctuations in the intensity
of the South Asian Monsoon. Reductions in monsoonal intensity
are recorded by dust and chloride concentrations. The deeper,
older sections of the Dasuopu cores suggest many other periods
of drought in this region, but none have been of greater intensity
than the greatest recorded drought, during 1790 to 1796 A.D.
of the last millennium. The 20th century increase in anthropogenic
activity in India and Nepal, upwind from this site, is recorded
by a doubling of chloride concentrations and a fourfold increase
in dust. Like other ice cores from the Tibetan Plateau, Dasuopu
suggests a large-scale, plateau-wide 20th-century warming trend
that appears to be amplifed at higher elevations.
STUDY NOTES: Dasuopu ice core oxygen isotopes, dust, major anions (chloride,
nitrate, sulfate) and accumulation: annual averages from 1450-1996
A.D., and decadal averages of oxygen isotopes, dust and major anions
from 1000-1996 A.D.
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/trop/dasuopu/dasuopu2000.xls
GET DATA
https://www1.ncdc.noaa.gov/pub/data/paleo/icecore/trop/dasuopu/dasuopu2000.txt
USA/NOAA
DIF
Version 9.8.4
2018-12-11
2018-12-11