L <- lipdR::readLipd("https://lipdverse.org/data/hXPNKEOsFdftFMmUvYYv/1_1_5/ChallaLake.Damst.2012.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
Temp12k-1_2_0
archiveType: LakeSediment
originalDataUrl: https://doi.org/10.1594/PANGAEA.880136
lipdVersion: 1.3
author: list(list(name = "Sinninghe Damst̩, Jaap S.; Ossebaar, Jort; Schouten, Stefan; Verschuren, Dirk"))
citeKey: RZRAYMCG
journal: Quaternary Science Reviews
volume: 50
pages: 43 54
title: Distribution of tetraether lipids in the 25-ka sedimentary record of Lake Challa: Extracting reliable TEX86 and MBT/CBT palaeotemperatures from an equatorial African lake
doi: 10.1016/j.quascirev.2012.07.001
author: list(list(name = "Blaauw, Maarten"), list(name = "van Geel, Bas"), list(name = "Kristen, Iris"), list(name = "Plessen, Birgit"), list(name = "Lyaruu, Anna"), list(name = "Engstrom, Daniel R."), list(name = "van der Plicht, Johannes"), list(name = "Verschuren, Dirk"))
journal: Quaternary Science Reviews
volume: 30
pages: 3043-3059
title: High-resolution 14C dating of a 25,000-year lake-sediment record from equatorial East Africa
doi: 10.1016/j.quascirev.2011.07.014
latitude: -3.3167
longitude: 37.7
siteName: Challa Lake
country: South Africa
TSid: RfW732iVQoG
variableName: age
units: yr BP
TSid: WEB5d870b24
variableName: depth
units: m
TSid: RVIIY9tLqwu
variableName: temperature
units: degC
description: mean annual air temperature, inferred from Tierney et al., 2010 calibration 10.1016/j.gca.2010.06.002
variable: temperature
direction: positive
scope: climate
seasonality: Annual
seasonalityOriginal: 1 2 3 4 5 6 7 8 9 10 11 12
seasonalityGeneral: annual
variableGroup: Temperature
variableGroupOriginal: T
variableDetail: air@surface
variableGroupDirection: negative
TSid: RFsTRXpCAIR
variableName: isReliable
units: unitless
scope: climate
TSid: WEB1880f44b
variableName: depth
units: mm
TSid: WEBa6b759c6
variableName: depth
units: mm
TSid: WEB8bd22db4
variableName: age
units: yr BP
TSid: WEB33e94f30
variableName: BIT
units: unitless
scope: climate
direction: positive
seasonality: Annual
variable: precipitation
variableDetail: @surface
seasonalityGeneral: Annual
variableGroup: P
TSid: WEB32240e5b
variableName: BIT
units: unitless
scope: climate
TSid: WEB04503313
variableName: d2H
units: unitless
scope: climate
TSid: WEB66b05f19
variableName: d2H
units: permil
description: C28_dDIV (per mil, ice volume corrected) vs VSMO
variable: precipitation
direction: negative
scope: climate
seasonality: Annual
variableDetail: monsoon@surface
inferredMaterial: C28
seasonalityGeneral: Annual
variableGroup: P
TSid: WEB7454f152
variableName: LabID
units: unitless
TSid: WEB07cea253
variableName: TopDepth
units: cm
TSid: WEB0a73274b
variableName: BottomDepth
units: cm
TSid: WEB9c68198d
variableName: age_type
units: unitless
TSid: WEBd1699773
variableName: age
units: yr
TSid: WEBcb1fd519
variableName: uncertainty1s
units: yr
TSid: WEBe71ec744
variableName: 14CAgeOldCarbonEffect
units: 14C yr
description: estimated as best as possible by linearly interpolating between key changepoints in Fig. 4 of Blaauw et al., 2011 10.1016/j.quascirev.2011.07.014, as old Carbon Effect not provided for discreet sampling depths.
TSid: WEBe327a6c9
variableName: 14CAgeOldCarbonEffectUncertainty
units: 14C yr
TSid: WEBe40e7f39
variableName: materialMeasured
units: unitless
root
pub
pub1
pub2
geo
PaleoData columns
age (yr BP) [1-1]
depth (m) [1-1]
temperature (degC) [1-1]
interpretation
1
isReliable (unitless) [1-1]
interpretation
1
depth (mm) [1-2]
depth (mm) [1-2]
age (yr BP) [1-2]
BIT (unitless) [1-2]
interpretation
1
BIT (unitless) [1-2]
interpretation
1
d2H (unitless) [1-2]
interpretation
1
d2H (permil) [1-2]
interpretation
1
ChronData columns
LabID (unitless)
TopDepth (cm)
BottomDepth (cm)
age_type (unitless)
age (yr)
uncertainty1s (yr)
14CAgeOldCarbonEffect (14C yr)
14CAgeOldCarbonEffectUncertainty (14C yr)
materialMeasured (unitless)