IC14MAFH - v1.0.7

Dataset Id: TNVDQyzWCkDTIJ7Gfmpn

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R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/TNVDQyzWCkDTIJ7Gfmpn/1_0_7/IC14MAFH.lpd")

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In compilations: (only most recent versions are shown)

iso2k-1_1_0

root

archiveType: GlacierIce

originalDataUrl: this compilation

lipdVersion: 1.3

pub
pub1

author: Mariani

doi: 10.5194/cp-10-1093-2014

geo

latitude: 46.55

longitude: 8.07

elevation: 3900

siteName: Fiescherhorn

PaleoData columns
year (yr AD)

TSid: LPD556b2a9c

variableName: year

units: yr AD

description: Year AD

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

depth (cm)

TSid: LPD61db7bb7

variableName: depth

units: cm

description: depth

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

d18O (permil)

TSid: IC14MAFH01A

variableName: d18O

units: permil

description: glacier ice

interpretation
1

basis: On a seasonal scale a high fraction of 18O variability was explained by the seasonal cycle of temperature (60% for the ice cores, 70% for the nearby stations of the Global Network of Isotopes in Precipitation a€“ GNIP). When the seasonality is removed, the correlations decrease for all sites, indicating that factors other than temperature such as changing moisture sources and/or precipitation regimes affect the isotopic signal on this timescale. Post-depositional phenomena may additionally modify the ice core data. On an annual scale, the 18O/temperature relationship was significant at the Fiescherhorn,

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: Dansgaard W. 1964. Stable isotopes in precipitation. Tellus 16: 436a€“468.

direction: positive

inferredMaterial: precipitation

integrationTime: 1

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

integrationTimeUncertainty: 1

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