L <- lipdR::readLipd("https://lipdverse.org/data/QeDziKn0hIVilyutqM5G/1_0_11/Gempabumicave.Krause.2019.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
SISAL-LiPD-2_0_0
archiveType: Speleothem
originalDataUrl: https://doi.org/10.17864/1947.256
lipdVersion: 1.3
author: list(list(name = "Claire E. Krause and Michael K. Gagan and Gavin B. Dunbar and Wahyoe S. Hantoro and John C. Hellstrom and Hai Cheng and R. Lawrence Edwards and Bambang W. Suwargadi and Nerilie J. Abram and Hamdi Rifai"))
journal: Earth and Planetary Science Letters
pages: 103--112
title: Spatio-temporal evolution of Australasian monsoon hydroclimate over the last 40,000 years
doi: 10.1016/j.epsl.2019.01.045
latitude: -5
longitude: 120
elevation: 140
siteName: Gempa bumi cave
TSid: S2LR9uqK7RfcLV
variableName: depth
units: mm
description: Distance in mm from a reference point
TSid: S2LRaSCzzBf1w9
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP
TSid: S2LR3jucgNUfbv
variableName: age
units: yr BP
description: Calendar age in years BP, method = linInterp
TSid: S2LRsZqChTLDOF
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bchron
TSid: S2LRJOnVo4cSs8
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bacon
TSid: S2LRzUfdMipqIt
variableName: age
units: yr BP
description: Calendar age in years BP, method = copRa
TSid: S2LR61PqsAP9q4
variableName: age
units: yr BP
description: Calendar age in years BP, method = StalAge
TSid: S2LRCQmaZgRav6
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)
scope: climate
TSid: S2LRl8aBWBAEGz
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample
scope: climate
TSid: S2LRasFx6ovJIm
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples
scope: climate
TSid: S2LRaXy9OgKMGE
variableName: d18O
units: permil
description: Original d18O measurement
direction: negative
seasonality: Nov-Mar
variable: precipitation
variableDetail: amount@surface
seasonalityGeneral: Summer
scope: climate
variableGroup: P
TSid: S2LRpdW70yHUCE
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement
scope: climate
TSid: S2LR4XvotKFP4S
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LR0on38a4182
variableName: d13C
units: permil
description: Original d13C measurement
scope: climate
TSid: S2LRYCxy5TOFGz
variableName: uncertainty
units: permil
description: Laboratory precision on the d13C measurement
scope: climate
TSid: S2LRXR0wLo4d3J
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LRF56qgUGaXL
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LRTZNVUaHDUj
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LREcdpy9ooN9
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRiOe57Uibdk
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LR9Bm5UvA7G2
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRBsc7GIx61Q
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRi7NnIY4Wi2
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRokYYPtb2U5
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRTn43iO1Iol
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRTcwDH1KcWb
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRr53LMhc6yG
variableName: depth
units: mm
description: Distance in mm from a reference point
TSid: S2LR1YQeiMAanm
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP
TSid: S2LR3AZEmzS9xO
variableName: age
units: yr BP
description: Calendar age in years BP, method = linInterp
TSid: S2LR4byIrVU5FM
variableName: age
units: yr BP
description: Calendar age in years BP, method = linReg
TSid: S2LRWUGy1tWPpU
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bchron
TSid: S2LRu9YSIqQHCP
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bacon
TSid: S2LRGVHPwCIAf4
variableName: age
units: yr BP
description: Calendar age in years BP, method = copRa
TSid: S2LRI9StUEFhht
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)
scope: climate
TSid: S2LRo2OKoUpg1f
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample
scope: climate
TSid: S2LR4qVpvgfASB
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples
scope: climate
TSid: S2LR5PGsPzHWTS
variableName: d18O
units: permil
description: Original d18O measurement
scope: climate
TSid: S2LR5otLExM0Zu
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement
scope: climate
TSid: S2LRmjKRazZBNV
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LRj4luOAq6m1
variableName: d13C
units: permil
description: Original d13C measurement
scope: climate
TSid: S2LRiIvVADegAo
variableName: uncertainty
units: permil
description: Laboratory precision on the d13C measurement
scope: climate
TSid: S2LRtyyVkz2KgB
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LRcysYy3yDOM
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LRruq9LNvNzC
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LRPawFZNWQfx
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = linReg
scope: climate
TSid: S2LRF2nM2Cj6Uw
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = linReg
scope: climate
TSid: S2LRosrNmIJXDQ
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRJ6YAeEEk2I
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRarbm3YdTa0
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LR3zsE75NZjP
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRw1KWnK1vBr
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRjWs0bHbeVi
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRnVxQaPR5T3
variableName: depth
units: mm
description: Distance in mm from a reference point- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRxVBitO137x
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRoacBMXpvur
variableName: age
units: yr BP
description: Calendar age in years BP, method = linInterp- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRsmljqcFDyE
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bchron- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRyoEbhYZ6ur
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bacon- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRW2zQCkxOfu
variableName: age
units: yr BP
description: Calendar age in years BP, method = copRa- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRhPp0zT0vc5
variableName: age
units: yr BP
description: Calendar age in years BP, method = StalAge- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRFVBcwVwE48
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRPvnA191sts
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRuo9VaQdyW7
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRBvlwRuGBJR
variableName: d18O
units: permil
description: Original d18O measurement- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRXwXif69Dgz
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRTh3vS8jUtP
variableName: uncertainty
units: unitless
description: Description of isotopic standard used- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRhMaxZ8jycB
variableName: d13C
units: permil
description: Original d13C measurement- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRIiHNrKZFXu
variableName: d13C
units: permil
description: Laboratory precision on the d13C measurement- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRvO4rdUliUq
variableName: d13C
units: unitless
description: Description of isotopic standard used- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRr36TaKnEVx
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = linInterp- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRKHpxIq7Lfs
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = linInterp- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRKYDJZaLAr5
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bchron- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRpWx1nbBsoy
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bchron- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRm6BH2AS0hO
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bacon- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LR7vTTMnDChJ
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bacon- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRBYVInWjzYi
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = copRa- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LR3ywNjwljIc
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = copRa- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRwftu9Vpbeb
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = StalAge- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LR4RDJDQ9oUv
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = StalAge- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRXNMOicxfaq
variableName: notes
units: unitless
description: Entity (stal) names in the composite. Typically names a physical specimen upon which the sample was measured.
scope: climate
TSid: S2LcRNPL5C3XOQT
variableName: depth
units: depth_sample
description: Distance in mm from a reference point
TSid: S2LcREd1btg7n5K
variableName: sisalDatingId
units: unitless
description: Unique identifier for each date
TSid: S2LcRdJwWGypgGY
variableName: materialDated
units: unitless
description: Mineralogy of the dated sample
TSid: S2LcRv0WSK8x9XS
variableName: weightMin
description: Minimum weight of the dated sample in mg
TSid: S2LcRV4AaZTw9Px
variableName: weightMax
description: Maximum weight of the dated sample in mg
TSid: S2LcRXdFbbYHeLk
variableName: ageUncorr
units: yr BP
description: Uncorrected age of the dated sample in years
TSid: S2LcRQxVjRDPArm
variableName: retained
units: unitless
description: Indication of whether the date is used in the original age model (opposite of rejected)
TSid: S2LcRpxjOJ8Z9mf
variableName: U238
units: ppb
description: 238U content of the dated sample in ppb
TSid: S2LcRH7oVCwemDG
variableName: Th230/Th232
units: unitless
description: 230Th/232Th activity ratio of the dated sample
TSid: S2LcRyaZnMQRdw0
variableName: Th230/U238
units: unitless
description: 230Th/238U activity ratio of the dated sample
TSid: S2LcRdsf297apyz
variableName: Th230/U238Uncertainty
units: unitless
description: 230Th/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRiCdG5K5eYx
variableName: U234/U238
units: unitless
description: 234U/238U activity ratio of the dated sample
TSid: S2LcRbM0B8Nz2XP
variableName: U234/U238Uncertainty
units: unitless
description: 234U/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRvgnTcLnMPE
variableName: decayConstant
units: unitless
description: Description of the half-life used for 230Th and 234U for U/Th samples
TSid: S2LcR1u1cj2Zjti
variableName: age
units: yr BP
description: Corrected age of the dated sample in years
TSid: S2LcRXUjPAjn8C3
variableName: ageUncertaintyHigh
units: yr BP
description: Positive uncertainty of corrected age of the dated sample in years
TSid: S2LcRYUsEPJK0Ft
variableName: ageUncertaintyLow
units: yr BP
description: Negative uncertainty of corrected age of the dated sample in years
TSid: S2LcRhttZph3Oky
variableName: age_type
units: unitless
description: broad class of age control
TSid: S2LcRqD1kWiKEt0
variableName: depth
units: depth_sample
description: Distance in mm from a reference point
TSid: S2LcRefLtNUXmJB
variableName: sisalDatingId
units: unitless
description: Unique identifier for each date
TSid: S2LcRj6fniu5Ewc
variableName: materialDated
units: unitless
description: Mineralogy of the dated sample
TSid: S2LcR9CfZoF884o
variableName: weightMin
description: Minimum weight of the dated sample in mg
TSid: S2LcRjos9wzemAM
variableName: weightMax
description: Maximum weight of the dated sample in mg
TSid: S2LcRZXFGqrDkks
variableName: ageUncorr
units: yr BP
description: Uncorrected age of the dated sample in years
TSid: S2LcRCA7JtoAP52
variableName: retained
units: unitless
description: Indication of whether the date is used in the original age model (opposite of rejected)
TSid: S2LcR3Ml9yKh9Tt
variableName: U238
units: ppb
description: 238U content of the dated sample in ppb
TSid: S2LcRuMe92xbsQl
variableName: Th230/Th232
units: unitless
description: 230Th/232Th activity ratio of the dated sample
TSid: S2LcRb9KXJ3QIf6
variableName: Th230/U238
units: unitless
description: 230Th/238U activity ratio of the dated sample
TSid: S2LcRgEtxU7HqlF
variableName: Th230/U238Uncertainty
units: unitless
description: 230Th/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRU2rRJ7kYe0
variableName: U234/U238
units: unitless
description: 234U/238U activity ratio of the dated sample
TSid: S2LcRh8I6oKHNzF
variableName: U234/U238Uncertainty
units: unitless
description: 234U/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcROK6C3FyTcq
variableName: decayConstant
units: unitless
description: Description of the half-life used for 230Th and 234U for U/Th samples
TSid: S2LcR6HEhpbMWhm
variableName: age
units: yr BP
description: Corrected age of the dated sample in years
TSid: S2LcREGCHKZZxXZ
variableName: ageUncertaintyHigh
units: yr BP
description: Positive uncertainty of corrected age of the dated sample in years
TSid: S2LcRN0aT091tBL
variableName: ageUncertaintyLow
units: yr BP
description: Negative uncertainty of corrected age of the dated sample in years
TSid: S2LcRrEpqhwGmTC
variableName: age_type
units: unitless
description: broad class of age control
root
pub
pub1
geo
PaleoData columns
depth (mm) [1-1]
age (yr BP) [1-1]
age (yr BP) [1-1]
age (yr BP) [1-1]
age (yr BP) [1-1]
age (yr BP) [1-1]
age (yr BP) [1-1]
sampleID (unitless) [1-1]
interpretation
1
mineralogy (unitless) [1-1]
interpretation
1
correction (unitless) [1-1]
interpretation
1
d18O (permil) [1-1]
interpretation
1
uncertainty (permil) [1-1]
interpretation
1
uncertainty (unitless) [1-1]
interpretation
1
d13C (permil) [1-1]
interpretation
1
uncertainty (permil) [1-1]
interpretation
1
uncertainty (unitless) [1-1]
interpretation
1
uncertaintyHigh (yr BP) [1-1]
interpretation
1
uncertaintyLow (yr BP) [1-1]
interpretation
1
uncertaintyHigh (yr BP) [1-1]
interpretation
1
uncertaintyLow (yr BP) [1-1]
interpretation
1
uncertaintyHigh (yr BP) [1-1]
interpretation
1
uncertaintyLow (yr BP) [1-1]
interpretation
1
uncertaintyHigh (yr BP) [1-1]
interpretation
1
uncertaintyLow (yr BP) [1-1]
interpretation
1
uncertaintyHigh (yr BP) [1-1]
interpretation
1
uncertaintyLow (yr BP) [1-1]
interpretation
1
depth (mm) [1-2]
age (yr BP) [1-2]
age (yr BP) [1-2]
age (yr BP) [1-2]
age (yr BP) [1-2]
age (yr BP) [1-2]
age (yr BP) [1-2]
sampleID (unitless) [1-2]
interpretation
1
mineralogy (unitless) [1-2]
interpretation
1
correction (unitless) [1-2]
interpretation
1
d18O (permil) [1-2]
interpretation
1
uncertainty (permil) [1-2]
interpretation
1
uncertainty (unitless) [1-2]
interpretation
1
d13C (permil) [1-2]
interpretation
1
uncertainty (permil) [1-2]
interpretation
1
uncertainty (unitless) [1-2]
interpretation
1
uncertaintyHigh (yr BP) [1-2]
interpretation
1
uncertaintyLow (yr BP) [1-2]
interpretation
1
uncertaintyHigh (yr BP) [1-2]
interpretation
1
uncertaintyLow (yr BP) [1-2]
interpretation
1
uncertaintyHigh (yr BP) [1-2]
interpretation
1
uncertaintyLow (yr BP) [1-2]
interpretation
1
uncertaintyHigh (yr BP) [1-2]
interpretation
1
uncertaintyLow (yr BP) [1-2]
interpretation
1
uncertaintyHigh (yr BP) [1-2]
interpretation
1
uncertaintyLow (yr BP) [1-2]
interpretation
1
depth (mm) [1-3]
age (yr BP) [1-3]
age (yr BP) [1-3]
age (yr BP) [1-3]
age (yr BP) [1-3]
age (yr BP) [1-3]
age (yr BP) [1-3]
sampleID (unitless) [1-3]
interpretation
1
mineralogy (unitless) [1-3]
interpretation
1
correction (unitless) [1-3]
interpretation
1
d18O (permil) [1-3]
interpretation
1
uncertainty (permil) [1-3]
interpretation
1
uncertainty (unitless) [1-3]
interpretation
1
d13C (permil) [1-3]
interpretation
1
d13C (permil) [1-3]
interpretation
1
d13C (unitless) [1-3]
interpretation
1
uncertaintyHigh (yr BP) [1-3]
interpretation
1
uncertaintyLow (yr BP) [1-3]
interpretation
1
uncertaintyHigh (yr BP) [1-3]
interpretation
1
uncertaintyLow (yr BP) [1-3]
interpretation
1
uncertaintyHigh (yr BP) [1-3]
interpretation
1
uncertaintyLow (yr BP) [1-3]
interpretation
1
uncertaintyHigh (yr BP) [1-3]
interpretation
1
uncertaintyLow (yr BP) [1-3]
interpretation
1
uncertaintyHigh (yr BP) [1-3]
interpretation
1
uncertaintyLow (yr BP) [1-3]
interpretation
1
notes (unitless) [1-3]
interpretation
1
ChronData columns
depth (depth_sample) [1-1]
sisalDatingId (unitless) [1-1]
materialDated (unitless) [1-1]
weightMin () [1-1]
weightMax () [1-1]
ageUncorr (yr BP) [1-1]
retained (unitless) [1-1]
U238 (ppb) [1-1]
Th230/Th232 (unitless) [1-1]
Th230/U238 (unitless) [1-1]
Th230/U238Uncertainty (unitless) [1-1]
U234/U238 (unitless) [1-1]
U234/U238Uncertainty (unitless) [1-1]
decayConstant (unitless) [1-1]
age (yr BP) [1-1]
ageUncertaintyHigh (yr BP) [1-1]
ageUncertaintyLow (yr BP) [1-1]
age_type (unitless) [1-1]
depth (depth_sample) [1-2]
sisalDatingId (unitless) [1-2]
materialDated (unitless) [1-2]
weightMin () [1-2]
weightMax () [1-2]
ageUncorr (yr BP) [1-2]
retained (unitless) [1-2]
U238 (ppb) [1-2]
Th230/Th232 (unitless) [1-2]
Th230/U238 (unitless) [1-2]
Th230/U238Uncertainty (unitless) [1-2]
U234/U238 (unitless) [1-2]
U234/U238Uncertainty (unitless) [1-2]
decayConstant (unitless) [1-2]
age (yr BP) [1-2]
ageUncertaintyHigh (yr BP) [1-2]
ageUncertaintyLow (yr BP) [1-2]
age_type (unitless) [1-2]