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L <- lipdR::readLipd("https://lipdverse.org/data/TtO1xdkfGjQEEwc5vy1M/1_0_7/CO13HENG.lpd")Report an issue (include datasetId and version)
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iso2k-1_1_0
archiveType: Coral
originalDataUrl: https://www.ncdc.noaa.gov/paleo/study/15794
lipdVersion: 1.3
author: Hereid, Kelly
doi: 10.1130/G33510.1
latitude: -10.6907
longitude: 152.8115
elevation: 0
siteName: Misima Island, Papua New Guinea
TSid: MAT6f97b4c7b7
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: CO13HENG01A
variableName: d18O
units: permil
description: carbonate
scope: climate
variable: temperature
variableDetail: sea surface
variableGroup: temperature and salinity
scope: climate
scope: climate
direction: positive
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 1
scope: isotope
seasonality: subannual
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: d18O_seawater
direction: negative
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 2
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
scope: isotope
TSid: MAT7e393cba74
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: CO13HENG02A
variableName: d18O
units: permil
description: carbonate
scope: climate
variable: temperature
variableDetail: sea surface
variableGroup: temperature and salinity
scope: climate
scope: climate
direction: positive
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 1
scope: isotope
seasonality: subannual
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: d18O_seawater
direction: negative
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 2
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
scope: isotope
TSid: MAT37c78e7b7c
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: CO13HENG03A
variableName: d18O
units: permil
description: carbonate
scope: climate
variable: temperature
variableDetail: sea surface
variableGroup: temperature and salinity
scope: climate
scope: climate
direction: positive
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 1
scope: isotope
seasonality: subannual
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: d18O_seawater
direction: negative
inferredMaterial: seawater
integrationTime: 1
integrationTimeBasis: The geochemical age model was shifted within error of the 230Th dates (Table DR1) to match the timing of the 1578 CE El Ni�o event known from historical records (Ortlieb, 2000). The U-th dates have errors of 2-4 year for the fossil corals and the 20th century corals had U-Th erros of 3-5 years.
integrationTimeUncertainty: ~1-2 months in any given year, no errors given for annual chronology
integrationTimeUncertaintyType: chronological
integrationTimeUnits: month
mathematicalRelation: linear
rank: 2
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
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: years ago
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: years ago
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: bandAge
units: yr CE
description: Band counted age for the U-Th sample
TSid: chron29
variableName: sampleType
description: Sample description. E.g., round plug, annual density band
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: years ago
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: years ago
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: bandAge
units: yr CE
description: Band counted age for the U-Th sample
TSid: chron29
variableName: sampleType
description: Sample description. E.g., round plug, annual density band
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: years ago
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: years ago
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: bandAge
units: yr CE
description: Band counted age for the U-Th sample
TSid: chron29
variableName: sampleType
description: Sample description. E.g., round plug, annual density band
root
pub
pub1
geo
PaleoData columns
year (yr AD) [1-1]
interpretation
1
2
3
4
d18O (permil) [1-1]
interpretation
1
2
3
4
5
6
year (yr AD) [2-1]
interpretation
1
2
3
4
d18O (permil) [2-1]
interpretation
1
2
3
4
5
6
year (yr AD) [3-1]
interpretation
1
2
3
4
d18O (permil) [3-1]
interpretation
1
2
3
4
5
6
ChronData columns
depthUTh (mm) [1-1]
depthtopPb (mm) [1-1]
depthbottomPb (mm) [1-1]
depthtopCs (mm) [1-1]
depthbottomCs (mm) [1-1]
SampleID () [1-1]
weight (mg) [1-1]
U238 (ppb) [1-1]
U238_error (ppb) [1-1]
Th232 (ppt) [1-1]
Th232_error (ppt) [1-1]
d234U ((ratio)) [1-1]
d234U_error () [1-1]
Th230_U238activity (activity) [1-1]
U_Thactivity_error () [1-1]
Th230_Th232ratio (ppm) [1-1]
Thratio_error (ppm) [1-1]
AgeUncorrected (years ago) [1-1]
AgeUncorr_error (yrs) [1-1]
age (years ago) [1-1]
AgeCorr_error (yrs) [1-1]
dU234initial ((ratio)) [1-1]
dU234i_error () [1-1]
Pb210excess (dpm/g) [1-1]
Pb210_error (dpm/g) [1-1]
Cs137gamactivity (Bq/g) [1-1]
Cs137_error (Bq/g) [1-1]
bandAge (yr CE) [1-1]
sampleType () [1-1]
depthUTh (mm) [2-1]
depthtopPb (mm) [2-1]
depthbottomPb (mm) [2-1]
depthtopCs (mm) [2-1]
depthbottomCs (mm) [2-1]
SampleID () [2-1]
weight (mg) [2-1]
U238 (ppb) [2-1]
U238_error (ppb) [2-1]
Th232 (ppt) [2-1]
Th232_error (ppt) [2-1]
d234U ((ratio)) [2-1]
d234U_error () [2-1]
Th230_U238activity (activity) [2-1]
U_Thactivity_error () [2-1]
Th230_Th232ratio (ppm) [2-1]
Thratio_error (ppm) [2-1]
AgeUncorrected (years ago) [2-1]
AgeUncorr_error (yrs) [2-1]
age (years ago) [2-1]
AgeCorr_error (yrs) [2-1]
dU234initial ((ratio)) [2-1]
dU234i_error () [2-1]
Pb210excess (dpm/g) [2-1]
Pb210_error (dpm/g) [2-1]
Cs137gamactivity (Bq/g) [2-1]
Cs137_error (Bq/g) [2-1]
bandAge (yr CE) [2-1]
sampleType () [2-1]
depthUTh (mm) [3-1]
depthtopPb (mm) [3-1]
depthbottomPb (mm) [3-1]
depthtopCs (mm) [3-1]
depthbottomCs (mm) [3-1]
SampleID () [3-1]
weight (mg) [3-1]
U238 (ppb) [3-1]
U238_error (ppb) [3-1]
Th232 (ppt) [3-1]
Th232_error (ppt) [3-1]
d234U ((ratio)) [3-1]
d234U_error () [3-1]
Th230_U238activity (activity) [3-1]
U_Thactivity_error () [3-1]
Th230_Th232ratio (ppm) [3-1]
Thratio_error (ppm) [3-1]
AgeUncorrected (years ago) [3-1]
AgeUncorr_error (yrs) [3-1]
age (years ago) [3-1]
AgeCorr_error (yrs) [3-1]
dU234initial ((ratio)) [3-1]
dU234i_error () [3-1]
Pb210excess (dpm/g) [3-1]
Pb210_error (dpm/g) [3-1]
Cs137gamactivity (Bq/g) [3-1]
Cs137_error (Bq/g) [3-1]
bandAge (yr CE) [3-1]
sampleType () [3-1]