ElJunco.Colinvaux.1972 - v1.1.10

Dataset Id: geSmRLg5K4ZJ7XBB4NQ6

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R code to load dataset:

L <- lipdR::readLipd("https://lipdverse.org/data/geSmRLg5K4ZJ7XBB4NQ6/1_1_10/ElJunco.Colinvaux.1972.lpd")

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In compilations: (only most recent versions are shown)

root

archiveType: Shoreline

originalDataUrl: https://doi.org/10.25921/mxae-9596

lipdVersion: 1.3

pub
pub1

author: list(list(name = "Colinvaux, P.A. and E.K. Schofield,"))

title: Historical ecology in the Galapagos Islands I. Ahistorical pollen record from El Junco Lake, Isla San Cristobal. Journal of Ecology 64 : 989-1012.

doi: 10.1038/240017a0

pub2

doi: 10.2172/5609291

geo

latitude: -0.87

longitude: -89.45

elevation: 650

siteName: ElJunco

PaleoData columns
age (yr BP)

TSid: OLS_R7iFmwO9UAu

variableName: age

units: yr BP

description: estimated calibrated bin mid-point age

uncertaintyHigh (yr BP)

TSid: OLS_RK6Gj5VACkv

variableName: uncertaintyHigh

units: yr BP

description: estimated calibrated bin old age

interpretation
1

scope: climate

uncertaintyLow (yr BP)

TSid: OLS_REDTsadmUce

variableName: uncertaintyLow

units: yr BP

description: estimated calibrated bin young age

interpretation
1

scope: climate

lakeLevel (unitless)

TSid: OLS_RGysUHCqwty

variableName: lakeLevel

units: unitless

description: This is a millennial-scale estimate of lake status in relative units. 3 corresponds to LOW: 0-15% of the total altitudinal range of fluctuation, including dry lakes, 2 corresponds to INTERMEDIATE, or 15-70% of the total range, and 1 corresponds to HIGH: 70-100% of the total range of fluctuation, including overflowing lakes. In the original dataset, 0s were labeled uncodable. Here, they have been changed to NA.

interpretation
1

variable: effectivePrecipitation

variableDetail: LakeLevel@surface

scope: climate

direction: negative

seasonality: Annual

seasonalityGeneral: Annual

variableGroup: P-E

lakeTrend (unitless)

TSid: OLS_ROvn8DKHUPz

variableName: lakeTrend

units: unitless

description: This is a millennial-scale estimate of lake trend in relative units. 3 corresponds to falling, 2 corresponds to stable, and 1 corresponds to rising. In the original dataset, 0s were labeled uncodable. Here, they have been changed to NA.

interpretation
1

scope: climate