IC12MUJR - v1.0.7

Dataset Id: WcwADMUe8WsmsPXTde4B

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R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/WcwADMUe8WsmsPXTde4B/1_0_7/IC12MUJR.lpd")

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In compilations: (only most recent versions are shown)

iso2k-1_1_0

root

archiveType: GlacierIce

originalDataUrl: https://www.ncdc.noaa.gov/paleo/study/13954

lipdVersion: 1.3

pub
pub1

author: Mulvaney

doi: 10.1038/nature11391, 10.1038/ngeo1787

pub2

author: Abram

doi: 10.1038/ngeo1787

geo

latitude: -64.2

longitude: -57.69

elevation: 1542

siteName: James Ross Island

PaleoData columns
year (yr AD)

TSid: MAT7cbfb285da

variableName: year

units: yr AD

description: Year AD

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

d2H (permil)

TSid: IC12MUJR01A

variableName: d2H

units: permil

description: glacier ice

interpretation
1

basis: correlation to meteorological data, ERA-Interim reanalyses, and spatial slope from Masson-Delmotte et al., 2008.

direction: positive

interpDirection: positive

scope: climate

seasonality: Annual

seasonalityOriginal: Annual

variable: temperature

variableDetail: air@surface

variableDetailOriginal: air

variableGroup: Temperature

variableGroupDirection: negative

variableGroupOriginal: T

variableOriginal: temperature

2

scope: climate

3

scope: climate

4

basis: Temperature anomalies were calculated using a I´Da€“temperature dependence of 6.4a€‰A±a€‰1.3a€°a€‰A°Caˆ’1 (Abram et al. 2011), under the assumption that the modern-day calibration holds over the entire record26, and are given with reference to ada€‰1961a€“1990.

direction: positive

inferredMaterial: precipitation

integrationTime: 1

integrationTimeBasis: age model based on volcanic horizons and counting of annual layers (seasonal variations of stable isotopes)

integrationTimeUncertainty: 1 to 10

integrationTimeUncertaintyType: chronology

integrationTimeUnits: years

mathematicalRelation: linear

rank: 1

scope: isotope

seasonality: Annual

seasonalityOriginal: Annual

variable: precipitationIsotope

variableGroup: P_isotope

variableGroupDirection: positive

5

scope: isotope

6

scope: isotope