Download LiPD file without ensemble tables
Download LiPD file as JSON-LD (no ensemble data)
Download LiPD file with ensemble data
L <- lipdR::readLipd("https://lipdverse.org/data/CZyp1kdeNTeMJ0K8AX6P/1_0_7/MS99LWSC.lpd")
Report an issue (include datasetId and version)
In compilations: (only most recent versions are shown)
iso2k-1_1_0
archiveType: MarineSediment
originalDataUrl: https://www.ncdc.noaa.gov/paleo/study/2598
lipdVersion: 1.3
author: Wang, L.
doi: 10.1029/1999PA900028
latitude: 20.1167
longitude: 117.3833
elevation: -1727
siteName: South China Sea
TSid: MAT71d3464b51
variableName: year
units: yr AD
description: Year AD
TSid: MATc4809655e7
variableName: depth
units: cm
description: depth
TSid: MS99LWSC01
variableName: d18O
units: permil
description: carbonate
basis: Basically, the oxygen isotope record represents the glacial- interglacial eustatic sea level change. This change is superimposed by small-scale variations of the freshwater influence by precipitation and runoff, i.e., +0.2960 for the glacial and deglaciation and reaching as high as +0.796o in the Holocene.
direction: decrease/increase
interpDirection: decrease/increase
scope: climate
seasonality: deleteMe
variable: temperature
variableDetail: sea surface
variableGroup: temperature/d18Osw
scope: climate
scope: climate
basis: Urey, H. C. 1948. Oxygen isotopes in nature and in the laboratory. Science, 108:489?496.
direction: negative
equilibriumEvidence: NaN
inferredMaterial: seawater
integrationTime: NaN
integrationTimeBasis: NaN
integrationTimeUncertainty: NaN
integrationTimeUncertaintyType: NaN
integrationTimeUnits: NaN
mathematicalRelation: nonlinear
scope: isotope
seasonality: Annual
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
basis: Urey, H. C. 1948. Oxygen isotopes in nature and in the laboratory. Science, 108:489?496.
direction: negative
equilibriumEvidence: NaN
inferredMaterial: calcite; sea surface water
integrationTime: NaN
integrationTimeBasis: NaN
integrationTimeUncertainty: NaN
integrationTimeUncertaintyType: NaN
integrationTimeUnits: NaN
mathematicalRelation: non-linear
scope: isotope
seasonality: Annual
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: seawater_isotope
basis: Spero, H.J., Bijma, J., Lea, D.W., Bemis, B.E., 1997. Effect of seawater carbonate concentration on foraminiferal carbon and oxygen isotopes. Nature 390, 497-500.
direction: negative
equilibriumEvidence: NaN
inferredMaterial: calcite; sea surface water
integrationTime: NaN
integrationTimeBasis: NaN
integrationTimeUncertainty: NaN
integrationTimeUncertaintyType: NaN
integrationTimeUnits: NaN
mathematicalRelation: linear
scope: isotope
seasonality: Annual
variable: deleteMe
variableGroup: Carbonate_ion_concentration
TSid: LPD7311e8295
variableName: uncertainty
units: permil
description: carbonate
scope: climate
scope: climate
scope: climate
scope: isotope
scope: isotope
scope: isotope
TSid: chron1
variableName: depth
units: cm
description: mid-point depth
TSid: chron2
variableName: age14C
units: yr14C BP
description: 14C years before 1950
TSid: chron3
variableName: age14CuncertaintyUp
units: yr14C BP
description: 14C years uncertainty
TSid: chron17
variableName: reservoirAge14C
units: yr14C BP
description: 14C reservoir age
TSid: chron9
variableName: labID
description: laboratory ID from radiocarbon facility
TSid: chron4
variableName: fractionModern
description: fraction of modern 14C activity
TSid: chron5
variableName: fractionModernUncertainty
description: fraction of modern 14C activity uncertainty
TSid: chron6
variableName: delta13C
units: permil
description: delta13C of material analyzed for 14C
TSid: chron7
variableName: delta13Cuncertainty
units: permil
description: delta13C uncertainty
TSid: chron8
variableName: thickness
units: cm
description: thickness of sample (along depth axis)
TSid: chron9
variableName: labID
description: laboratory ID from radiocarbon facility
TSid: chron11
variableName: activity
units: Bq g-1
description: 210Pb, 239+240Pu or 137Cs activity
TSid: chron12
variableName: activityUncertainty
units: Bq g-1
description: 210Pb, 239+240Pu or 137Cs activity uncertainty
TSid: chron13
variableName: supportedActivity
description: Y if supported 210Pb activity, N if unsupported 210Pb activity
TSid: chron14
variableName: x210PbModel
description: model used to convert 210Pb activity to age (e.g., constant rate of supply)
TSid: chron18
variableName: reservoirAge14CUncertainty
units: yr14C BP
description: 14C reservoir age uncertainty
TSid: chron19
variableName: useInAgeModel
description: was this date used in the age model?
TSid: chron16
variableName: SD
units: yr BP
description: uncertainty in age
TSid: chron21
variableName: notes
root
pub
pub1
pub2
geo
PaleoData columns
year (yr AD)
depth (cm)
d18O (permil)
interpretation
1
2
3
4
5
6
uncertainty (permil)
interpretation
1
2
3
4
5
6
ChronData columns
depth (cm) [1-1]
age14C (yr14C BP) [1-1]
age14CuncertaintyUp (yr14C BP) [1-1]
reservoirAge14C (yr14C BP) [1-1]
labID () [1-1]
fractionModern () [2-1]
fractionModernUncertainty () [2-1]
delta13C (permil) [2-1]
delta13Cuncertainty (permil) [2-1]
thickness (cm) [2-1]
labID () [2-1]
activity (Bq g-1) [2-1]
activityUncertainty (Bq g-1) [2-1]
supportedActivity () [2-1]
x210PbModel () [2-1]
reservoirAge14CUncertainty (yr14C BP) [2-1]
useInAgeModel () [2-1]
SD (yr BP) [3-1]
notes () [3-1]