LS10HESA - v1.0.7

Dataset Id: LEveEByHJJ8EXYhDvQvl

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R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/LEveEByHJJ8EXYhDvQvl/1_0_7/LS10HESA.lpd")

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Download PaleoData only (csv)

Dataset changelog

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In compilations: (only most recent versions are shown)

iso2k-1_1_2

root

archiveType: LakeSediment

originalDataUrl: this compilation

lipdVersion: 1.3

pub
pub1

author: list(name = "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

geo

latitude: 62.25

longitude: 27.67

elevation: 97.5

siteName: Saarikko

PaleoData columns
age (yr BP)

TSid: MAT18a26ce2b7

variableName: age

units: yr BP

description: Year AD

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

4

rank: NA

scope: climate

5

rank: NA

scope: climate

depth (cm)

TSid: LPDe897b7c7_iso2k

variableName: depth

units: cm

description: depth

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

4

rank: NA

scope: climate

5

rank: NA

scope: climate

d18O (permil)

TSid: LS10HESA

variableName: d18O

units: permil

description: cellulose

interpretation
1

scope: climate

2

scope: climate

3

scope: climate

4

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

coefficient: NA

direction: negative

fraction: NA

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

5

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.

coefficient: NA

direction: positive

fraction: NA

mathematicalRelation: linear

rank: 2

scope: isotope

variable: precipitationIsotope

variableGroup: P_isotope

variableGroupDirection: positive

6

coefficient: NA

fraction: NA

rank: NA

scope: isotope