L <- lipdR::readLipd("https://lipdverse.org/data/PkK5ItxkYKI3rOP2aQ9o/1_0_7/LS09BAUM.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
iso2k-1_1_2
archiveType: LakeSediment
lipdVersion: 1.3
author: list(name = "Baker, Paul A. , Fritz, Sherilyn C. , Burns, Stephen J. , Ekdahl, Erik , Rigsby, Catherine A.")
journal: Past Climate Variability in South America and Surrounding Regions
pages: 301322
title: The Nature and Origin of Decadal to Millennial Scale Climate Variability in the Southern Tropics of South America: The Holocene Record of Lago Umayo, Peru
doi: 10.1007/978-90-481-2672-9_13
latitude: -15.44
longitude: -70.1
siteName: Lago Umayo
TSid: MAT53ea6685fd
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: MAT817690acce
variableName: depth
units: cm
description: depth
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
rank: NA
scope: climate
TSid: LS09BAUM01a
variableName: d18O
units: permil
description: carbonate
direction: decrease
interpDirection: decrease
scope: climate
seasonality: Wet Season
variable: precipitation
variableDetail: in the southern tropical Andes
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: Precipitation amount
scope: climate
scope: climate
basis: comparison with Quelccaya ice core record (see Baker et al. 2009)
coefficient: NA
direction: positive
fraction: NA
inferredMaterial: lake water
integrationTimeUncertaintyType: chronological; resolution; carbonate phase undetermined
integrationTimeUnits: years
rank: 1
scope: isotope
variable: precipitationIsotope
variableGroup: P_isotope
variableGroupDirection: positive
coefficient: NA
direction: negative
fraction: NA
inferredMaterial: lake water
integrationTimeUncertaintyType: chronological; resolution; carbonate phase undetermined
integrationTimeUnits: years
rank: 2
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: temperature of precipitation
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: chron1_Kf9JDkUp
variableName: depth
units: cm
description: midpoint depth
TSid: chron2_xvljGXqL
variableName: age14C
units: yr14C BP
description: 14C years before 1950
TSid: chron3_P3tLGX4R
variableName: SD
units: yr14C BP
description: 14C years uncertainty
TSid: chron4_Js5mO1F4
variableName: fractionModern
description: fraction of modern 14C activity
TSid: chron5_Ayr4ZAaY
variableName: fractionModernUncertainty
description: fraction of modern 14C activity uncertainty
TSid: chron6_l07brfV5
variableName: delta13C
units: permil
description: delta13C of material analyzed for 14C
TSid: chron7_UbpCguEp
variableName: delta13Cuncertainty
units: permil
description: delta13C uncertainty
TSid: chron8_pwKdZDsN
variableName: thickness
units: cm
description: thickness of sample (along depth axis)
TSid: chron9_lVZzDOQd
variableName: labID
description: laboratory ID from radiocarbon facility
TSid: chron10_M3iU9BH1
variableName: materialDated
description: material analyzed
TSid: chron11_YTcPHeYb
variableName: activity
units: Bq g1
description: 210Pb, 239+240Pu or 137Cs activity
TSid: chron12_4kCTFMta
variableName: activityUncertainty
units: Bq g1
description: 210Pb, 239+240Pu or 137Cs activity uncertainty
TSid: chron13_uFLuV3A6
variableName: supportedActivity
description: Y if supported 210Pb activity, N if unsupported 210Pb activity
TSid: chron14_zqBbv7ZP
variableName: x210PbModel
description: model used to convert 210Pb activity to age (e.g., constant rate of supply)
TSid: chron15_oRLk1BLq
variableName: age
units: yr BP
description: years before 1950 (calibrated age, or ages that dont need calibration)
TSid: chron16_gDMeo4AS
variableName: SD
units: yr BP
description: uncertainty in age
TSid: chron17_pTB4HMqB
variableName: reservoirAge14C
units: yr14C BP
description: 14C reservoir age
TSid: chron18_jVIgF7ST
variableName: reservoirAge14CUncertainty
units: yr14C BP
description: 14C reservoir age uncertainty
TSid: chron19_DtxdQwYq
variableName: useInAgeModel
description: was this date used in the age modelpermil
root
pub
pub1
geo
PaleoData columns
year (yr AD)
interpretation
1
2
3
4
depth (cm)
interpretation
1
2
3
4
d18O (permil)
interpretation
1
2
3
4
5
6
ChronData columns
depth (cm)
age14C (yr14C BP)
SD (yr14C BP)
fractionModern ()
fractionModernUncertainty ()
delta13C (permil)
delta13Cuncertainty (permil)
thickness (cm)
labID ()
materialDated ()
activity (Bq g1)
activityUncertainty (Bq g1)
supportedActivity ()
x210PbModel ()
age (yr BP)
SD (yr BP)
reservoirAge14C (yr14C BP)
reservoirAge14CUncertainty (yr14C BP)
useInAgeModel ()