L <- lipdR::readLipd("https://lipdverse.org/data/xov9fnYOrCpXOwq0BuXQ/1_0_7/IC13THQU.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
iso2k-1_1_2
archiveType: GlacierIce
originalDataUrl: https://www.ncdc.noaa.gov/paleo/study/14174
lipdVersion: 1.3
dataContributor: RN, IAM
author: list(name = "Thompson, L. G.;Mosley-Thompson, E.;Davis, M. E.;Zagorodnov, V. S.;Howat, I. M.;Mikhalenko, V. N.;Lin, P.- N.")
citeKey: thompson2013annuallyresolvedicecorere
journal: Science
volume: 340
pages: 945-950
title: Annually resolved ice core records of tropical climate variability over the past 1800 years
doi: 10.1126/science.1234210
author: list(name = "Thompson, L.G.")
citeKey: thompson2013httpswwwncdcnoaagovpaleostudy14174DataCitation
title: World Data Center for Paleoclimatology
latitude: -13.9333
longitude: -70.8333
elevation: 5670
siteName: Quelccaya Ice Cap
pages2kRegion: SAm
TSid: PYT1AJCFBVF_iso2k
variableName: year
units: yr AD
description: Year AD
TSid: SAm_035_iso2k
variableName: d18O
units: permil
description: glacier ice
useInGlobalTemperatureAnalysis: TRUE
basis: Three-year running mean significantly correlated to SST Nino 4 region
interpDirection: positive
scope: climate
seasonality: Winter
variable: temperature
variableDetail: air@condensationLevel
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T
scope: climate
scope: climate
basis: There is no significant relationship between stable isotopes and precipitation (net accumulation) on the Quelccaya ice cap. In other words, the precipitation “amount effect” does not appear to govern the stable isotopic chemistry on this tropical glacier. Because 70 to 80% of the precipitation falling on Quelccaya arrives during the wet season, the δ18O history reflects primarily conditions during austral summer. Decadal averages of precipitation amount and δ18O are not strongly related
coefficient: NA
direction: positive
fraction: NA
rank: NA
scope: isotope
seasonality: Dec-Feb
variable: precipitationIsotope
variableGroup: P_isotope
variableGroupDirection: positive
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_036_iso2k
variableName: thickness
units: needsToBeChanged
description: Ice accumulation rate
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_037_iso2k
variableName: dust
units: permil
description: Dust (0.63 to 20 microns diameter)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_038_iso2k
variableName: fluorine
units: ppb
description: F - concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_039_iso2k
variableName: chlorine
units: ppb
description: Cl - concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_040_iso2k
variableName: sulfate
units: ppb
description: SO4 2- concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_041_iso2k
variableName: nitrate
units: ppb
description: NO3 - concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_042_iso2k
variableName: sodium
units: ppb
description: Na + concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_043_iso2k
variableName: ammonium
units: ppb
description: NH4 + concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_044_iso2k
variableName: potassium
units: ppb
description: K + concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_045_iso2k
variableName: magnesium
units: ppb
description: Mg 2+ concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: SAm_046_iso2k
variableName: calcium
units: ppb
description: Ca 2+ concentration (ppb)
useInGlobalTemperatureAnalysis: FALSE
scope: climate
scope: climate
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
root
pub
pub1
pub2
geo
PaleoData columns
year (yr AD)
d18O (permil)
interpretation
1
2
3
4
5
6
thickness (needsToBeChanged)
interpretation
1
2
3
4
5
6
dust (permil)
interpretation
1
2
3
4
5
6
fluorine (ppb)
interpretation
1
2
3
4
5
6
chlorine (ppb)
interpretation
1
2
3
4
5
6
sulfate (ppb)
interpretation
1
2
3
4
5
6
nitrate (ppb)
interpretation
1
2
3
4
5
6
sodium (ppb)
interpretation
1
2
3
4
5
6
ammonium (ppb)
interpretation
1
2
3
4
5
6
potassium (ppb)
interpretation
1
2
3
4
5
6
magnesium (ppb)
interpretation
1
2
3
4
5
6
calcium (ppb)
interpretation
1
2
3
4
5
6