L <- lipdR::readLipd("https://lipdverse.org/data/xTqojxIq6bgaaKbFxHge/1_0_7/SP10SUSE.lpd")Report an issue (include datasetId and version)
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iso2k-1_1_2
archiveType: Speleothem
originalDataUrl: https://www.ncdc.noaa.gov/paleo/study/9745
lipdVersion: 1.3
author: list(name = "Sundqvist, HS")
doi: 10.1111/j.1502-3885.2009.00099.x
latitude: 64.89
longitude: 14.16
elevation: 570
siteName: Korallgrottan, Sweden
TSid: MAT4dbbaa0d95
variableName: year
units: yr AD
description: Year AD
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
TSid: MAT71379e2f3f
variableName: depth
units: cm
description: depth
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
TSid: SP10SUSE01A
variableName: d18O
units: permil
description: carbonate
basis: this relationship is supported by the observed similarities with both regional and hemispheric temperature reconstructions available for the past 500 and 2000 years, respectively
direction: negaitive
interpDirection: negaitive
scope: climate
seasonality: Annual
seasonalityOriginal: Annual
variable: temperature
variableDetail: regional and hemispheric temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: Temperature_air
scope: climate
scope: climate
basis: During cold climate periods, relatively less winter contribution to the cave drip water will result in relatively higher d18O values and vice versa. Depleted/enriched oxygen isotopesisotopes are interpreted mainly to indicate relatively more/less winter precipitation and higher/lower summer evaporation reflecting warmer/colder conditions.
coefficient: NA
direction: negative
equilibriumEvidence: Three Hendy tests were carried out, i.e. at 10mm (AD 70), 20mm (837 BC) and 33mm (1453 BC), based on 7, 7 and 5 samples, respectively. The variations of d18O along individual growth layers, expressed in Δd18O, are 0.31, 0.74 and 0.18%, respectively. The correlation between oxygen and carbon in one of the three layers, at 200 mm, is high, R=0.9 (P<0.01) indicating that kinetic effects may have occurred. The other two test did not show fractionation.
fraction: NA
inferredMaterial: groundwater d18O
integrationTimeUncertainty: average time resolution from 22 years at the top to 5 years at the base.
integrationTimeUnits: year
rank: 1
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_air
coefficient: NA
fraction: NA
rank: 2
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: chron1
variableName: depthUTh
units: mm
description: mid-point depth of the sub-sample drilled for U-Th age
TSid: chron20
variableName: depthtopPb
units: mm
description: Depth at the top of the sub-sample for 210Pb analysis
TSid: chron21
variableName: depthbottomPb
units: mm
description: Depth at the bottom of the sub-sample for 210Pb analysis
TSid: chron24
variableName: depthtopCs
units: mm
description: Depth at the top of the sub-sample for 137Cs analysis
TSid: chron25
variableName: depthbottomCs
units: mm
description: Depth at the bottom of the sub-sample for 137Cs analysis
TSid: chron2
variableName: SampleID
description: Sample ID for the U-Th age measured
TSid: chron3
variableName: weight
units: mg
description: Weight of powder analyzed for U-Th age
TSid: chron4
variableName: U238
units: ppb
description: 238U content of the sub-sample
TSid: chron5
variableName: U238_error
units: ppb
description: Analytical uncertainty of 238U
TSid: chron6
variableName: Th232
units: ppt
description: 232Th content of the sub-sample
TSid: chron7
variableName: Th232_error
units: ppt
description: Analytical uncertainty of 232Th
TSid: chron8
variableName: d234U
units: (ratio)
description: d234U measured in the sub-sample
TSid: chron9
variableName: d234U_error
description: Analytical uncertainty of d234U
TSid: chron10
variableName: Th230_U238activity
units: activity
description: [230Th/238U] activity measured in the sub-sample
TSid: chron11
variableName: U_Thactivity_error
description: Analytical uncertainty of 230Th-238U activity
TSid: chron12
variableName: Th230_Th232ratio
units: ppm
description: [230Th/232Th] ratio in the sub-sample
TSid: chron13
variableName: Thratio_error
units: ppm
description: Analytical uncertainty of 230Th-232Th ratio
TSid: chron14
variableName: AgeUncorrected
units: AD
description: Uncorrected U-Th age of the sub-sample
TSid: chron15
variableName: AgeUncorr_error
units: yrs
description: Analytical uncertainty of Uncorrected Age
TSid: chron16
variableName: age
units: AD
description: Corrected U-Th age of the sub-sample
TSid: chron17
variableName: AgeCorr_error
units: yrs
description: Uncertainty of Corrected Age (includes Th correction)
TSid: chron18
variableName: dU234initial
units: (ratio)
description: Calculated initial d234U in the sub-sample
TSid: chron19
variableName: dU234i_error
description: Analytical uncertainty of calculated d234U initial
TSid: chron22
variableName: Pb210excess
units: dpm/g
description: Lead-210 excess measured in the sub-sample
TSid: chron23
variableName: Pb210_error
units: dpm/g
description: Analytical uncertainty of 210Pb excess
TSid: chron26
variableName: Cs137gamactivity
units: Bq/g
description: Cesium-137 g-activity measured in the sub-sample
TSid: chron27
variableName: Cs137_error
units: Bq/g
description: Analytical uncertainty of 137Cs g-activity
TSid: chron28
variableName: analysisYear
units: AD
description: Year that the column chemistry was done
TSid: chron29
variableName: year
units: AD
description: Calendar year
root
pub
pub1
geo
PaleoData columns
year (yr AD)
interpretation
1
2
3
4
depth (cm)
interpretation
1
2
3
4
d18O (permil)
interpretation
1
2
3
4
5
6
ChronData columns
depthUTh (mm)
depthtopPb (mm)
depthbottomPb (mm)
depthtopCs (mm)
depthbottomCs (mm)
SampleID ()
weight (mg)
U238 (ppb)
U238_error (ppb)
Th232 (ppt)
Th232_error (ppt)
d234U ((ratio))
d234U_error ()
Th230_U238activity (activity)
U_Thactivity_error ()
Th230_Th232ratio (ppm)
Thratio_error (ppm)
AgeUncorrected (AD)
AgeUncorr_error (yrs)
age (AD)
AgeCorr_error (yrs)
dU234initial ((ratio))
dU234i_error ()
Pb210excess (dpm/g)
Pb210_error (dpm/g)
Cs137gamactivity (Bq/g)
Cs137_error (Bq/g)
analysisYear (AD)
year (AD)