Alley.GISP2.2000 - v1.0.11

Dataset Id: IMRoKZmJccP9siSMDOiF

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R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/IMRoKZmJccP9siSMDOiF/1_0_11/Alley.GISP2.2000.lpd")

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Temp12k-1_2_0

root

archiveType: GlacierIce

originalDataUrl: https://doi.org/10.25921/36sb-3355

lipdVersion: 1.3

pub
pub1

author: list(list(name = "Cuffey, Kurt M.; Clow, Gary D."))

citeKey: YSYYR6CD

journal: Journal of Geophysical Research: Oceans

volume: 102

pages: 26383 26396

title: Temperature, accumulation, and ice sheet elevation in central Greenland through the last deglacial transition

doi: 10.1016/S0277-3791(99)00062-1

pub2

author: list(list(name = "Alley, Richard B."))

journal: Quaternary Science Reviews

volume: 19

pages: 213-226

title: The Younger Dryas cold interval as viewed from central Greenland

geo

latitude: 72.6

longitude: -38.5

elevation: 3200

siteName: GISP2

PaleoData columns
year (yr AD) [1-1]

TSid: WEB647031c0

variableName: year

units: yr AD

description: Year AD

age (yr BP) [1-1]

TSid: WEB34a305f8

variableName: age

units: yr BP

description: Years before present (1950) BP

temperature (degC) [1-1]

TSid: GH34755740

variableName: temperature

units: degC

description: inferredtemperature

useInGlobalTemperatureAnalysis: TRUE

interpretation
1

basis: Theclassicalpaleothermometeristhestable-isotopiccompositionofaccumulatedice.Becausethevaporpres-sureofheavyawaterthatcontainingOorHislowerthanforordinaryawatercontainingonlyOorH,condensationandprecipitationduringair-masscoolingpreferentiallyremoveheavywater,depletingtheairmassofheavywatersothatfurtherprecipitationbecomesprogressivelylighter.Thecolderanairmassis,themoredepletedofheavywaterithasbecomeandthelightertheprecipitationitproducese.g.,Dansgaard,1964Robin,1983.

direction: positive

interpDirection: positive

scope: climate

variable: temperature

variableOriginal: TRUE

variableGroup: Temperature

variableGroupOriginal: T

seasonality: Annual

seasonalityGeneral: annual

seasonalityOriginal: 1 2 3 4 5 6 7 8 9 10 11 12

variableDetail: air@surface

variableGroupDirection: negative

needsToBeChanged (yr BP) [1-1]

TSid: GHa2c65bb2

variableName: needsToBeChanged

units: yr BP

description: agethousandyearsbeforepresent

useInGlobalTemperatureAnalysis: FALSE

interpretation
1

scope: climate

age (yr BP) [1-2]

TSid: WEB-187cf-3761-4de6-a5b5-a7509

variableName: age

units: yr BP

accumulation (mm/yr) [1-2]

TSid: WEB-ef183-b6de-44d7-8b46-61a47

variableName: accumulation

units: mm/yr

interpretation
1

variable: precipitation

variableDetail: amount@surface

direction: positive

scope: climate

seasonality: Annual

seasonalityGeneral: Annual