L <- lipdR::readLipd("https://lipdverse.org/data/c8AgHOAaGl7NKlOESlIY/1_0_6/SP10CACN.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
iso2k-1_1_2
archiveType: Speleothem
originalDataUrl: https://www.ncdc.noaa.gov/paleo-search/study/9742
lipdVersion: 1.3
author: list(name = "Cai, YL")
doi: 10.1016/j.epsl.2009.12.039
latitude: 33.57
longitude: 109.1
siteName: Jiuxian Cave, China
TSid: MAT93a57cb515
variableName: year
units: yr AD
description: Year AD
TSid: MATddf73663d5
variableName: depth
units: cm
description: depth
TSid: SP10CACN01A
variableName: d18O
units: permil
description: carbonate
basis: more positive values of d18O are interpreted to reflect less rainfall throughout the "amount effect"
direction: negative
interpDirection: negative
scope: climate
seasonality: Summer
seasonalityOriginal: summer
variable: precipitation
variableDetail: more negative values of d18O are interpreted as indicative of increased summer monsoon precipitation
variableGroup: P
variableOriginal: Precipitation_amount
scope: climate
scope: climate
coefficient: NA
direction: positive
equilibriumEvidence: equilibrium is evidenced by the Hendy test in several laminae and the lack of correlation among d18O and d13C
fraction: NA
inferredMaterial: groundwater d18O
integrationTime: 4 to 77 in one stalagmite and 36 to 112 in the other
integrationTimeBasis: age model
integrationTimeUnits: years
rank: NA
scope: isotope
variable: precipitationIsotope
variableGroup: P_isotope
variableGroupDirection: positive
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: MAT75239c3092
variableName: year
units: yr AD
description: Year AD
TSid: MAT29bbed486c
variableName: depth
units: cm
description: depth
TSid: SP10CACN02A
variableName: d18O
units: permil
description: carbonate
basis: more positive values of d18O are interpreted to reflect less rainfall throughout the "amount effect"
direction: negative
interpDirection: negative
scope: climate
seasonality: Summer
seasonalityOriginal: summer
variable: precipitation
variableDetail: more negative values of d18O are interpreted as indicative of increased summer monsoon precipitation
variableGroup: P
variableOriginal: Precipitation_amount
scope: climate
scope: climate
coefficient: NA
direction: positive
equilibriumEvidence: equilibrium is evidenced by the Hendy test in several laminae and the lack of correlation among d18O and d13C
fraction: NA
inferredMaterial: groundwater d18O
integrationTime: 4 to 77 in one stalagmite and 36 to 112 in the other
integrationTimeBasis: age model
integrationTimeUnits: years
rank: NA
scope: isotope
variable: precipitationIsotope
variableGroup: P_isotope
variableGroupDirection: positive
coefficient: NA
fraction: NA
rank: NA
scope: isotope
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: chron1_Xjcu7rJT
variableName: depthUTh
units: mm
description: mid-point depth of the sub-sample drilled for U-Th age
TSid: chron20_SJtXN3Cr
variableName: depthtopPb
units: mm
description: Depth at the top of the sub-sample for 210Pb analysis
TSid: chron21_Yz5viCxB
variableName: depthbottomPb
units: mm
description: Depth at the bottom of the sub-sample for 210Pb analysis
TSid: chron24_pdLUDUm5
variableName: depthtopCs
units: mm
description: Depth at the top of the sub-sample for 137Cs analysis
TSid: chron25_r2wmmtFG
variableName: depthbottomCs
units: mm
description: Depth at the bottom of the sub-sample for 137Cs analysis
TSid: chron2_vFVvM61Y
variableName: SampleID
description: Sample ID for the U-Th age measured
TSid: chron3_O7Jmbp9x
variableName: weight
units: mg
description: Weight of powder analyzed for U-Th age
TSid: chron4_Yo2BB0FX
variableName: U238
units: ppb
description: 238U content of the sub-sample
TSid: chron5_EENeSaeH
variableName: U238_error
units: ppb
description: Analytical uncertainty of 238U
TSid: chron6_NcFso1jC
variableName: Th232
units: ppt
description: 232Th content of the sub-sample
TSid: chron7_8ScrW4hZ
variableName: Th232_error
units: ppt
description: Analytical uncertainty of 232Th
TSid: chron8_Cpjo8UJ4
variableName: d234U
units: (ratio)
description: d234U measured in the sub-sample
TSid: chron9_S9UM4lmu
variableName: d234U_error
description: Analytical uncertainty of d234U
TSid: chron10_Vzql9Cys
variableName: Th230_U238activity
units: activity
description: [230Th/238U] activity measured in the sub-sample
TSid: chron11_rACaOAz6
variableName: U_Thactivity_error
description: Analytical uncertainty of 230Th-238U activity
TSid: chron12_gpflDHLP
variableName: Th230_Th232ratio
units: ppm
description: [230Th/232Th] ratio in the sub-sample
TSid: chron13_s3glUQnu
variableName: Thratio_error
units: ppm
description: Analytical uncertainty of 230Th-232Th ratio
TSid: chron14_P4DfnCWI
variableName: AgeUncorrected
units: years ago
description: Uncorrected U-Th age of the sub-sample
TSid: chron15_CZIhriau
variableName: AgeUncorr_error
units: yrs
description: Analytical uncertainty of Uncorrected Age
TSid: chron16_JBeloDdL
variableName: age
units: years ago
description: Corrected U-Th age of the sub-sample
TSid: chron17_nmBLxQdt
variableName: AgeCorr_error
units: yrs
description: Uncertainty of Corrected Age (includes Th correction)
TSid: chron18_qSE6cZV1
variableName: dU234initial
units: (ratio)
description: Calculated initial d234U in the sub-sample
TSid: chron19_OOMMZSPy
variableName: dU234i_error
description: Analytical uncertainty of calculated d234U initial
TSid: chron22_wls2Z92z
variableName: Pb210excess
units: dpm/g
description: Lead-210 excess measured in the sub-sample
TSid: chron23_RisG4om8
variableName: Pb210_error
units: dpm/g
description: Analytical uncertainty of 210Pb excess
TSid: chron26_J6Vr8iZc
variableName: Cs137gamactivity
units: Bq/g
description: Cesium-137 g-activity measured in the sub-sample
TSid: chron27_JSYW77rb
variableName: Cs137_error
units: Bq/g
description: Analytical uncertainty of 137Cs g-activity
TSid: chron28_PMDDgTk0
variableName: analysisYear
units: AD
description: Year that the column chemistry was done
TSid: chron29_KnRn45Pj
variableName: year
units: AD
description: Calendar year
root
pub
pub1
geo
PaleoData columns
year (yr AD) [1-1]
depth (cm) [1-1]
d18O (permil) [1-1]
interpretation
1
2
3
4
5
6
year (yr AD) [2-1]
depth (cm) [2-1]
d18O (permil) [2-1]
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 (years ago)
AgeUncorr_error (yrs)
age (years ago)
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)