Download LiPD file without ensemble tables
Download LiPD file as JSON-LD (no ensemble data)
Download LiPD file with ensemble data
L <- lipdR::readLipd("https://lipdverse.org/data/LEveEByHJJ8EXYhDvQvl/1_0_5/LS10HESA.lpd")Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
iso2k-1_1_1
archiveType: LakeSediment
originalDataUrl: this compilation
lipdVersion: 1.3
author: Heikkila, Maija , Edwards, Thomas W.D. , Seppa, Heikki , Sonninen, Eloni
journal: Quaternary Science Reviews
volume: 29
title: Sediment isotope tracers from Lake Saarikko, Finland, and implications for Holocene hydroclimatology
doi: 10.1016/j.quascirev.2010.05.010
latitude: 62.25
longitude: 27.67
elevation: 97.5
siteName: Saarikko
TSid: MAT18a26ce2b7
variableName: year
units: yr AD
description: Year AD
rank: NA
scope: climate
rank: NA
scope: climate
TSid: LPDe897b7c7
variableName: depth
units: cm
description: depth
rank: NA
scope: climate
rank: NA
scope: climate
TSid: LS10HESA
variableName: d18O
units: permil
description: cellulose
scope: climate
scope: climate
scope: climate
basis: The lake was probably hydrologically closed until ?800 cal yr BP, but experienced higher lake levels ?9000e7500 and ?3300e800 cal yr BP and low lake levels during the intervening times
direction: negative
inferredMaterial: lake water
integrationTime: ~12
integrationTimeUnits: months (groundwater rather than precipitation fed)
rank: 1
scope: isotope
variable: hydrologicBalance
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: I_E
basis: Monitoring of the isotopic composition of modern lake water and precipitation shows that, at present, the lake water traces the isotopic composition of precipitation, modified by a slight evaporative enrichment during the open-water season and a minor snowmelt signal.
direction: positive
mathematicalRelation: linear
rank: 2
scope: isotope
variable: precipitationIsotope
variableGroup: P_isotope
variableGroupDirection: positive
scope: isotope
TSid: chron1
variableName: depth
units: cm
description: mid-point depth
TSid: chron2
variableName: age14C
units: yr14C BP
description: 14C years before 1950
TSid: chron3
variableName: age14Cuncertainty
units: yr14C BP
description: 14C years uncertainty
TSid: chron4
variableName: fractionModern
description: fraction of modern 14C activity
TSid: chron5
variableName: fractionModernUncertainty
description: fraction of modern 14C activity uncertainty
TSid: chron6
variableName: delta13C
units: permil
description: delta13C of material analyzed for 14C
TSid: chron7
variableName: delta13Cuncertainty
units: permil
description: delta13C uncertainty
TSid: chron8
variableName: thickness
units: cm
description: thickness of sample (along depth axis)
TSid: chron9
variableName: labID
description: laboratory ID from radiocarbon facility
TSid: chron10
variableName: materialDated
description: material analyzed
TSid: chron11
variableName: activity
units: Bq g-1
description: 210Pb, 239+240Pu or 137Cs activity
TSid: chron12
variableName: activityUncertainty
units: Bq g-1
description: 210Pb, 239+240Pu or 137Cs activity uncertainty
TSid: chron13
variableName: supportedActivity
description: Y if supported 210Pb activity, N if unsupported 210Pb activity
TSid: chron14
variableName: x210PbModel
description: model used to convert 210Pb activity to age (e.g., constant rate of supply)
TSid: chron16
variableName: ageUncertainty
units: yr BP
description: uncertainty in age
TSid: chron17
variableName: reservoirAge14C
units: yr14C BP
description: 14C reservoir age
TSid: chron18
variableName: reservoirAge14CUncertainty
units: yr14C BP
description: 14C reservoir age uncertainty
TSid: chron19
variableName: useInAgeModel
description: was this date used in the age model?
TSid: RlUXbzJGQ9MEaYcON
variableName: reject
root
pub
pub1
geo
PaleoData columns
year (yr AD)
interpretation
1
2
depth (cm)
interpretation
1
2
d18O (permil)
interpretation
1
2
3
4
5
6
ChronData columns
depth (cm)
age14C (yr14C BP)
age14Cuncertainty (yr14C BP)
fractionModern ()
fractionModernUncertainty ()
delta13C (permil)
delta13Cuncertainty (permil)
thickness (cm)
labID ()
materialDated ()
activity (Bq g-1)
activityUncertainty (Bq g-1)
supportedActivity ()
x210PbModel ()
ageUncertainty (yr BP)
reservoirAge14C (yr14C BP)
reservoirAge14CUncertainty (yr14C BP)
useInAgeModel ()
reject ()