L <- lipdR::readLipd("https://lipdverse.org/data/d0XeA7lYFUx6ttuPQpvA/1_0_4/Haozhucave.Zhang.2016.lpd")
Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
SISAL-LiPD-2_0_1
archiveType: Speleothem
originalDataUrl: http://dx.doi.org/10.17864/1947.256
lipdVersion: 1.3
author: list(list(name = NA))
doi: 10.1016/j.epsl.2016.08.008
latitude: 30.6833
longitude: 109.9833
elevation: 1017
siteName: Haozhu cave
TSid: S2LRIZUxMhmekD
variableName: depth
units: mm
description: Distance in mm from a reference point
TSid: S2LRScCxWxhgBx
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP
TSid: S2LRoUGDbS4RCY
variableName: age
units: yr BP
description: Calendar age in years BP, method = linInterp
TSid: S2LRnE9IEHXQzW
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bchron
TSid: S2LRrDDeGhWsOa
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bacon
TSid: S2LRJgJHpZGlO5
variableName: age
units: yr BP
description: Calendar age in years BP, method = copRa
TSid: S2LRIRwLONgl1j
variableName: age
units: yr BP
description: Calendar age in years BP, method = StalAge
TSid: S2LRKozWDACPJH
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)
scope: climate
TSid: S2LRZY7HTlGSdf
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample
scope: climate
TSid: S2LRQVD11rJ3NM
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples
scope: climate
TSid: S2LRCbiTKqyT4F
variableName: d18O
units: permil
description: Original d18O measurement
direction: negative
scope: climate
seasonality: Jun-Sep
seasonalityGeneral: Summer
variable: precipitation
variableDetail: amount@surface
TSid: S2LRQ1uXW4CoYg
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement
scope: climate
TSid: S2LRnbOo9tKaLq
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LRlHd3wQ0wh8
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LRhtzPhrGyYW
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = linInterp
scope: climate
TSid: S2LRyyWWclnGKW
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRERu65MzZJq
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRdafHNzSxao
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRm2uGDUOEXy
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRkWqiAJ3QMU
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRKOsURDIMlY
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = copRa
scope: climate
TSid: S2LRjIokY6OygB
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRqGnZRi7C4W
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRTjuJ7Ld7zH
variableName: depth
units: mm
description: Distance in mm from a reference point
TSid: S2LR8pRVX10Ldf
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP
TSid: S2LRr6Lpdq89Vc
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bchron
TSid: S2LR9gu2DhTqDX
variableName: age
units: yr BP
description: Calendar age in years BP, method = Bacon
TSid: S2LRJuQNVvr8qY
variableName: age
units: yr BP
description: Calendar age in years BP, method = StalAge
TSid: S2LR0pIZsW76V8
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)
scope: climate
TSid: S2LROLzv2Lsbbc
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample
scope: climate
TSid: S2LR7JRwpNbGmm
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples
scope: climate
TSid: S2LRmuTd4DkrsZ
variableName: d18O
units: permil
description: Original d18O measurement
direction: negative
scope: climate
seasonality: Jun-Sep
seasonalityGeneral: Summer
variable: precipitation
variableDetail: amount@surface
TSid: S2LRkLl3mZQxoH
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement
scope: climate
TSid: S2LRw4GepODpho
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
TSid: S2LRdva2SHVduH
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRa3cTNkPMR5
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bchron
scope: climate
TSid: S2LRRS42FIy3jT
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRdSdCIUpeHQ
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = Bacon
scope: climate
TSid: S2LRQh18kGJfOh
variableName: uncertaintyHigh
units: yr BP
description: Positive age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRIguuBeXN3N
variableName: uncertaintyLow
units: yr BP
description: Negative age uncertaintyin years BP, method = StalAge
scope: climate
TSid: S2LRKsXomJ1nKk
variableName: depth
units: mm
description: Distance in mm from a reference point- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
TSid: S2LRUW23HRU6Rt
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: S2LREWgSC0z3pK
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: S2LRemOVbeUrcP
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: S2LRow7wCgCTZg
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: S2LRSReJ6uLRRF
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: S2LREteY8iAn81
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: S2LRPy0O0UVrHv
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: S2LRjULv3X7enS
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: S2LRHzTMTqUE7T
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: S2LRxiKWn6JEMw
variableName: d18O
units: permil
description: Original d18O measurement- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
direction: negative
scope: climate
seasonality: Jun-Sep
seasonalityGeneral: Summer
variable: precipitation
variableDetail: amount@surface
TSid: S2LR0QjRtI57Ea
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: S2LRHbTQ3MIt8Y
variableName: uncertainty
units: unitless
description: Description of isotopic standard used- All Stal composite, arranged by age, automatically by sisal2lipd. User beware.
scope: climate
TSid: S2LRAPPAEbaFAx
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: S2LR1t9O70eM2a
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: S2LRzpaZZJ22T6
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: S2LR1P5xUaZSkL
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: S2LRMh5ZlcNeRQ
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: S2LRf15SJiS6D1
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: S2LR8Z9PBzdZfl
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: S2LRp7UkRpNFvF
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: S2LRi4ynOP68XC
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: S2LR2ubyGhrXWQ
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: S2LRDbx7spXqSr
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: S2LcRdhb0em5TuQ
variableName: depth
units: depth_sample
description: Distance in mm from a reference point
TSid: S2LcRRIEg4u0APf
variableName: sisalDatingId
units: unitless
description: Unique identifier for each date
TSid: S2LcRrrcPJc1MnX
variableName: labID
units: unitless
description: The laboratory number of the dated sample
TSid: S2LcRoNDnPQXuYn
variableName: materialDated
units: unitless
description: Mineralogy of the dated sample
TSid: S2LcR9cpN2IF7lU
variableName: ageUncorr
units: yr BP
description: Uncorrected age of the dated sample in years
TSid: S2LcRZrYsLmWop8
variableName: ageUncorrUncertaintyHi
units: yr BP
description: Positive uncertainty of the uncorrected age of the dated sample in years
TSid: S2LcRm6lmUhcC13
variableName: ageUncorrUncertaintyLow
units: yr BP
description: Negative uncertainty of the uncorrected age of the dated sample in years
TSid: S2LcRu43IK6LtAL
variableName: retained
units: unitless
description: Indication of whether the date is used in the original age model (opposite of rejected)
TSid: S2LcRXMhygmcTbP
variableName: U238
units: ppb
description: 238U content of the dated sample in ppb
TSid: S2LcRaXretoc5gJ
variableName: U238Uncertainty
units: ppb
description: 238U 2-sigma uncertainty of dated sample in ppb
TSid: S2LcRjT1H7Pee7j
variableName: Th232
units: ppt
description: 232Th content of the dated sample in ppt
TSid: S2LcRK2b6xA8WtJ
variableName: Th232Uncertainty
units: ppt
description: 232Th 2-sigma uncertainty of the dated sample in ppt
TSid: S2LcRs3LVFAJ6Dh
variableName: Th230/Th232
units: unitless
description: 230Th/232Th activity ratio of the dated sample
TSid: S2LcRRy101n0yLK
variableName: Th230/Th232Uncertainty
units: unitless
description: 230Th/232Th activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRTIeC8ZsWh0
variableName: Th230/U238
units: unitless
description: 230Th/238U activity ratio of the dated sample
TSid: S2LcRpZwFTw1R5g
variableName: Th230/U238Uncertainty
units: unitless
description: 230Th/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcR7I0rbg1W6c
variableName: U234/U238
units: unitless
description: 234U/238U activity ratio of the dated sample
TSid: S2LcRSmgr8LTWTO
variableName: U234/U238Uncertainty
units: unitless
description: 234U/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcR7eOZfoghDR
variableName: Th230/Th232Initial
units: unitless
description: Initial 230Th/232Th activity ratio for the detrital correction
TSid: S2LcRQhRAUVezAf
variableName: Th230/Th232InitialUncertainty
units: unitless
description: Initial 230Th/232Th activity ratio uncertainty for the detrital correction
TSid: S2LcRckJRYvsFgT
variableName: decayConstant
units: unitless
description: Description of the half-life used for 230Th and 234U for U/Th samples
TSid: S2LcRqiDqiK1d8M
variableName: age
units: yr BP
description: Corrected age of the dated sample in years
TSid: S2LcRsoh5AWCplW
variableName: ageUncertaintyHigh
units: yr BP
description: Positive uncertainty of corrected age of the dated sample in years
TSid: S2LcRXUgcIPyX9L
variableName: ageUncertaintyLow
units: yr BP
description: Negative uncertainty of corrected age of the dated sample in years
TSid: S2LcRFyqu6gR4SZ
variableName: ageType
units: unitless
description: broad class of age control
TSid: S2LcRtKgsdwWe1t
variableName: depth
units: depth_sample
description: Distance in mm from a reference point
TSid: S2LcRvpjWBilOjx
variableName: sisalDatingId
units: unitless
description: Unique identifier for each date
TSid: S2LcRH0y9DonxYV
variableName: labID
units: unitless
description: The laboratory number of the dated sample
TSid: S2LcRXwD1YDr9t9
variableName: materialDated
units: unitless
description: Mineralogy of the dated sample
TSid: S2LcRYJqbFusPN2
variableName: ageUncorr
units: yr BP
description: Uncorrected age of the dated sample in years
TSid: S2LcRNVQbdDQAD7
variableName: ageUncorrUncertaintyHi
units: yr BP
description: Positive uncertainty of the uncorrected age of the dated sample in years
TSid: S2LcR3JcoXuQ9fz
variableName: ageUncorrUncertaintyLow
units: yr BP
description: Negative uncertainty of the uncorrected age of the dated sample in years
TSid: S2LcRITESzYuy2B
variableName: retained
units: unitless
description: Indication of whether the date is used in the original age model (opposite of rejected)
TSid: S2LcRCQa1fZMa4a
variableName: U238
units: ppb
description: 238U content of the dated sample in ppb
TSid: S2LcRe9tlkjsqFV
variableName: U238Uncertainty
units: ppb
description: 238U 2-sigma uncertainty of dated sample in ppb
TSid: S2LcReEsQUthzcE
variableName: Th232
units: ppt
description: 232Th content of the dated sample in ppt
TSid: S2LcRHNdlbdTo2d
variableName: Th232Uncertainty
units: ppt
description: 232Th 2-sigma uncertainty of the dated sample in ppt
TSid: S2LcRdazbKGGIqz
variableName: Th230/Th232
units: unitless
description: 230Th/232Th activity ratio of the dated sample
TSid: S2LcR3ds4ZdekwC
variableName: Th230/Th232Uncertainty
units: unitless
description: 230Th/232Th activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRTmz8qPXlQ1
variableName: Th230/U238
units: unitless
description: 230Th/238U activity ratio of the dated sample
TSid: S2LcR02TXTf504y
variableName: Th230/U238Uncertainty
units: unitless
description: 230Th/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRuBlMHUiBTt
variableName: U234/U238
units: unitless
description: 234U/238U activity ratio of the dated sample
TSid: S2LcRddSKCMeKm8
variableName: U234/U238Uncertainty
units: unitless
description: 234U/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRwoGWPhMObT
variableName: Th230/Th232Initial
units: unitless
description: Initial 230Th/232Th activity ratio for the detrital correction
TSid: S2LcR7rhNi1djuz
variableName: Th230/Th232InitialUncertainty
units: unitless
description: Initial 230Th/232Th activity ratio uncertainty for the detrital correction
TSid: S2LcRDc6pTg7zkw
variableName: decayConstant
units: unitless
description: Description of the half-life used for 230Th and 234U for U/Th samples
TSid: S2LcR1rh8HGSeER
variableName: age
units: yr BP
description: Corrected age of the dated sample in years
TSid: S2LcRxvFWANgzow
variableName: ageUncertaintyHigh
units: yr BP
description: Positive uncertainty of corrected age of the dated sample in years
TSid: S2LcRYp1zgMC6S9
variableName: ageUncertaintyLow
units: yr BP
description: Negative uncertainty of corrected age of the dated sample in years
TSid: S2LcRywYBv7QybK
variableName: ageType
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
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]
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
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
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]
labID (unitless) [1-1]
materialDated (unitless) [1-1]
ageUncorr (yr BP) [1-1]
ageUncorrUncertaintyHi (yr BP) [1-1]
ageUncorrUncertaintyLow (yr BP) [1-1]
retained (unitless) [1-1]
U238 (ppb) [1-1]
U238Uncertainty (ppb) [1-1]
Th232 (ppt) [1-1]
Th232Uncertainty (ppt) [1-1]
Th230/Th232 (unitless) [1-1]
Th230/Th232Uncertainty (unitless) [1-1]
Th230/U238 (unitless) [1-1]
Th230/U238Uncertainty (unitless) [1-1]
U234/U238 (unitless) [1-1]
U234/U238Uncertainty (unitless) [1-1]
Th230/Th232Initial (unitless) [1-1]
Th230/Th232InitialUncertainty (unitless) [1-1]
decayConstant (unitless) [1-1]
age (yr BP) [1-1]
ageUncertaintyHigh (yr BP) [1-1]
ageUncertaintyLow (yr BP) [1-1]
ageType (unitless) [1-1]
depth (depth_sample) [1-2]
sisalDatingId (unitless) [1-2]
labID (unitless) [1-2]
materialDated (unitless) [1-2]
ageUncorr (yr BP) [1-2]
ageUncorrUncertaintyHi (yr BP) [1-2]
ageUncorrUncertaintyLow (yr BP) [1-2]
retained (unitless) [1-2]
U238 (ppb) [1-2]
U238Uncertainty (ppb) [1-2]
Th232 (ppt) [1-2]
Th232Uncertainty (ppt) [1-2]
Th230/Th232 (unitless) [1-2]
Th230/Th232Uncertainty (unitless) [1-2]
Th230/U238 (unitless) [1-2]
Th230/U238Uncertainty (unitless) [1-2]
U234/U238 (unitless) [1-2]
U234/U238Uncertainty (unitless) [1-2]
Th230/Th232Initial (unitless) [1-2]
Th230/Th232InitialUncertainty (unitless) [1-2]
decayConstant (unitless) [1-2]
age (yr BP) [1-2]
ageUncertaintyHigh (yr BP) [1-2]
ageUncertaintyLow (yr BP) [1-2]
ageType (unitless) [1-2]