IC98THSA - v1.0.6

Dataset Id: TYEgDcxkFGfQszeHsn87

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Download LiPD file with ensemble data

R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/TYEgDcxkFGfQszeHsn87/1_0_6/IC98THSA.lpd")

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Download ChronData only (csv)

Dataset changelog

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In compilations: (only most recent versions are shown)

iso2k-1_1_2

root

archiveType: GlacierIce

originalDataUrl: https://www.ncdc.noaa.gov/paleo-search/study/2448

lipdVersion: 1.3

pub
pub1

author: list(name = "Thompson")

doi: 10.1126/science.282.5395.1858

geo

latitude: -18.1

longitude: -68.9

elevation: 6542

siteName: Sajama

PaleoData columns
year (yr AD)

TSid: LPD826db7e1

variableName: year

units: yr AD

description: age ky BP

interpretation
1

rank: NA

scope: climate

2

rank: NA

scope: climate

3

rank: NA

scope: climate

depth (cm)

TSid: LPD3f164137

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: IC98THSA01A

variableName: d18O

units: permil

description: glacier ice

interpretation
1

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

direction: positive

inferredMaterial: precipitation

integrationTime: 1

integrationTimeBasis: chronology based on annual layer counting, volcanic reference horizon, 14C dating and matching to GISP2 ice core

integrationTimeUncertainty: NaN

integrationTimeUncertaintyType: chronology

integrationTimeUnits: years

mathematicalRelation: linear

rank: 1

scope: isotope

seasonality: Annual

seasonalityOriginal: Annual

variable: precipitationIsotope

variableGroup: P_isotope

variableGroupDirection: positive

coefficient: NA

fraction: NA

5

scope: isotope

coefficient: NA

fraction: NA

rank: NA

6

scope: isotope

coefficient: NA

fraction: NA

rank: NA

ChronData columns
depth (m)

TSid: chronIC98THSA_02

variableName: depth

units: m

description: depth

year (ky BP)

TSid: chronIC98THSA_01

variableName: year

units: ky BP

description: age ky BP

match point type (unitless)

TSid: chronIC98THSA_03

variableName: match point type

units: unitless

description: match point type