L <- lipdR::readLipd("https://lipdverse.org/data/Bm5FtZW7OgwlEb9ZVOnP/1_0_11/NaturalBridgecaverns.Wong.2015.lpd")
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SISAL-LiPD-2_1_1
archiveType: Speleothem
originalDataUrl: http://dx.doi.org/10.17864/1947.256
lipdVersion: 1.3
author: list(list(name = NA))
doi: 10.1016/j.quascirev.2015.06.023
latitude: 29.69
longitude: -98.34
elevation: 306
siteName: Natural Bridge caverns
TSid: S2LRrl9Wj4HKJy
variableName: depth
units: mm
description: Distance in mm from a reference point
TSid: S2LRPRH02T1cYT
variableName: age
units: yr BP
description: Original published calibrated age of the sample in years BP
TSid: S2LR53aQrQJllm
variableName: sampleID
units: unitless
description: Refers to the unique identifier for the sample (as given in sample table)
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRgiH4iPg5yK
variableName: thickness
units: mm
description: Thickness of the sample analysed (mm)
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LR7Q7eXVPvLS
variableName: mineralogy
units: unitless
description: Description of the mineralogy of the sample
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRYGrinpmDDJ
variableName: correction
units: unitless
description: Indication of whether the isotope measurements have been corrected in aragonite samples
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRa6cI8NwmUo
variableName: d18O
units: permil
description: Original d18O measurement
variable: precipitationIsotope
scope: climate
variableGroup: Source
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRgjKhZRVf83
variableName: uncertainty
units: permil
description: Laboratory precision on the d18O measurement
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRFQbJKP3pnW
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRXN9VFcK1az
variableName: d13C
units: permil
description: Original d13C measurement
variable: temperature
scope: climate
variableGroup: Temperature
variableGroupOriginal: T
variableGroupDirection: negative
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LRDUUnTTVVAn
variableName: uncertainty
units: permil
description: Laboratory precision on the d13C measurement
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LR7ZnMTzbrcK
variableName: uncertainty
units: unitless
description: Description of isotopic standard used
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LR4LxZM6DSqm
variableName: hasHiatus
units: unitless
description: Indication of an hiatus
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: S2LcRyEFG6fHBkM
variableName: depth
units: depth_sample
description: Distance in mm from a reference point
TSid: S2LcRQ3zl3UveXS
variableName: sisalDatingId
units: unitless
description: Unique identifier for each date
TSid: S2LcRgas4Rmm2Mv
variableName: thickness
units: mm
description: Thickness of the sample analysed (mm)
TSid: S2LcREvShOuIBfQ
variableName: labID
units: unitless
description: The laboratory number of the dated sample
TSid: S2LcR0brqLrTXCf
variableName: materialDated
units: unitless
description: Mineralogy of the dated sample
TSid: S2LcRdVHWJCxjUu
variableName: weightMin
description: Minimum weight of the dated sample in mg
TSid: S2LcRLWn65O3VJk
variableName: weightMax
description: Maximum weight of the dated sample in mg
TSid: S2LcR6XZPE5xcPN
variableName: retained
units: unitless
description: Indication of whether the date is used in the original age model (opposite of rejected)
TSid: S2LcR47F6kfVmg1
variableName: U238
units: ppb
description: 238U content of the dated sample in ppb
TSid: S2LcRdKOwUJm9TX
variableName: U238Uncertainty
units: ppb
description: 238U 2-sigma uncertainty of dated sample in ppb
TSid: S2LcRLPuwRUxi2X
variableName: Th232
units: ppt
description: 232Th content of the dated sample in ppt
TSid: S2LcRHWh1hCxMIr
variableName: Th232Uncertainty
units: ppt
description: 232Th 2-sigma uncertainty of the dated sample in ppt
TSid: S2LcRJ6IgebqaVl
variableName: Th230
units: ppt
description: 230Th content of the dated sample in ppt
TSid: S2LcRaOYQFkmfxu
variableName: Th230Uncertainty
units: ppt
description: 230Th 2-sigma uncertainty of the dated sample in ppt
TSid: S2LcRostFN5o0g6
variableName: Th230/Th232
units: unitless
description: 230Th/232Th activity ratio of the dated sample
TSid: S2LcRsBOUELiQBC
variableName: Th230/Th232Uncertainty
units: unitless
description: 230Th/232Th activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRfCGQGDEEck
variableName: Th230/U238
units: unitless
description: 230Th/238U activity ratio of the dated sample
TSid: S2LcREs4zcfpjcq
variableName: Th230/U238Uncertainty
units: unitless
description: 230Th/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRFPxw6h4k5O
variableName: U234/U238
units: unitless
description: 234U/238U activity ratio of the dated sample
TSid: S2LcRSXfj2pWv64
variableName: U234/U238Uncertainty
units: unitless
description: 234U/238U activity ratio 2-sigma uncertainty of the dated sample
TSid: S2LcRtSf3xkY3MX
variableName: Th230/Th232Initial
units: unitless
description: Initial 230Th/232Th activity ratio for the detrital correction
TSid: S2LcR3ZiC2iIyxC
variableName: Th230/Th232InitialUncertainty
units: unitless
description: Initial 230Th/232Th activity ratio uncertainty for the detrital correction
TSid: S2LcRQgSk4B10Nk
variableName: decayConstant
units: unitless
description: Description of the half-life used for 230Th and 234U for U/Th samples
TSid: S2LcROZeeMPn0cY
variableName: age
units: yr BP
description: Corrected age of the dated sample in years
TSid: S2LcRTkjCIf8ZCh
variableName: ageUncertaintyHigh
units: yr BP
description: Positive uncertainty of corrected age of the dated sample in years
TSid: S2LcRHL4JMvQzBu
variableName: ageUncertaintyLow
units: yr BP
description: Negative uncertainty of corrected age of the dated sample in years
TSid: S2LcRovmVnToxcR
variableName: age_type
units: unitless
description: broad class of age control
root
pub
pub1
geo
PaleoData columns
depth (mm)
age (yr BP)
sampleID (unitless)
interpretation
1
2
3
4
5
6
thickness (mm)
interpretation
1
2
3
4
5
6
mineralogy (unitless)
interpretation
1
2
3
4
5
6
correction (unitless)
interpretation
1
2
3
4
5
6
d18O (permil)
interpretation
1
2
3
4
5
6
uncertainty (permil)
interpretation
1
2
3
4
5
6
uncertainty (unitless)
interpretation
1
2
3
4
5
6
d13C (permil)
interpretation
1
2
3
4
5
6
uncertainty (permil)
interpretation
1
2
3
4
5
6
uncertainty (unitless)
interpretation
1
2
3
4
5
6
hasHiatus (unitless)
interpretation
1
2
3
4
5
6
ChronData columns
depth (depth_sample)
sisalDatingId (unitless)
thickness (mm)
labID (unitless)
materialDated (unitless)
weightMin ()
weightMax ()
retained (unitless)
U238 (ppb)
U238Uncertainty (ppb)
Th232 (ppt)
Th232Uncertainty (ppt)
Th230 (ppt)
Th230Uncertainty (ppt)
Th230/Th232 (unitless)
Th230/Th232Uncertainty (unitless)
Th230/U238 (unitless)
Th230/U238Uncertainty (unitless)
U234/U238 (unitless)
U234/U238Uncertainty (unitless)
Th230/Th232Initial (unitless)
Th230/Th232InitialUncertainty (unitless)
decayConstant (unitless)
age (yr BP)
ageUncertaintyHigh (yr BP)
ageUncertaintyLow (yr BP)
age_type (unitless)