L <- lipdR::readLipd("https://lipdverse.org/data/nCYj44f2zrFfpch4GvkX/1_0_6/CO00DRBE.lpd")Report an issue (include datasetId and version)
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iso2k-1_1_2
archiveType: Coral
originalDataUrl: http://doi.pangaea.de/10.1594/PANGAEA.711835
lipdVersion: 1.3
dataContributor: CS
author: list(name = "Draschba")
citeKey: draschba2000north
journal: International Journal of Earth Sciences
volume: 88
pages: -8
title: North Atlantic climate variability since AD 1350 recorded in ? 18 O and skeletal density of Bermuda corals
doi: 10.1007/s005310050301
author: list(name = "Draschba, S")
title: Ocean2kHR-AtlanticBermudaDraschba2000b
latitude: 32.3
longitude: -64.7
elevation: -25
siteName: Northeast Breakers, Bermuda
pages2kRegion: Ocean
TSid: MAT489b5e257f
variableName: year
units: yr AD
description: Year AD
coefficient: NA
fraction: NA
rank: NA
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: climate
rank: NA
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: climate
rank: NA
scope: climate
TSid: Ocean2kHR_124_iso2k
variableName: d18O
units: permil
description: carbonate
useInGlobalTemperatureAnalysis: TRUE
basis: d18O (3 yr mean) calibration to SST (3 yr mean). SST is inferred from air temperature
direction: decrease
interpDirection: decrease
scope: climate
variable: temperature
variableDetail: sea surface
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T
variableOriginal: temperature
scope: climate
scope: climate
basis: The availability of instrumental climate data allow the comparison with the coral signal and supports the interpretation of reconstructed past temperature anomalies. The use of air temperatures is justified by the strong long-term correspondence between Bermuda SST (COADS) of a 2 latitude by 2 longitude area and Bermuda air temperature during a 40-year period.
coefficient: 0.58
direction: negative
fraction: 0.81
inferredMaterial: seawater
integrationTime: 3
integrationTimeBasis: X-radiographs were assessed from the skeleton slices to expose density banding. Chronologies were achieved by counting the well-developed density couplets. BDA 210 revealed continuous growth between 1825 and 1993, whereas BDA 215 and BDA 221 contain hiatuses. The bases of the colonies, which were separated from the upper living parts by algal growth, were 14C dated by AMS in the Leibnitz Laboratory in Kiel. Precision of Dating came to 30 years. The stratigraphy obtained from 14C dating was confirmed by the strong correspondence of the present proxy time series with a continuous 800-year coral skeletal chronology from Bermuda, presented by P�tzold et al. (1998; see Fig. 3c).
integrationTimeUncertaintyType: chronological and radiocarbon dating �30 years
integrationTimeUnits: years
mathematicalRelation: linear
rank: 1
scope: isotope
seasonality: Annual
seasonalityOriginal: Annual
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
basis: the salinity effect on the isotopic pool of the ambient seawater is considered a negligible background signal and variations in coral d18O can be attributed to be primarily driven by changes in SST.
coefficient: NA
fraction: NA
inferredMaterial: seawater
integrationTime: 3
integrationTimeBasis: X-radiographs were assessed from the skeleton slices to expose density banding. Chronologies were achieved by counting the well-developed density couplets. BDA 210 revealed continuous growth between 1825 and 1993, whereas BDA 215 and BDA 221 contain hiatuses. The bases of the colonies, which were separated from the upper living parts by algal growth, were 14C dated by AMS in the Leibnitz Laboratory in Kiel. Precision of Dating came to 30 years. The stratigraphy obtained from 14C dating was confirmed by the strong correspondence of the present proxy time series with a continuous 800-year coral skeletal chronology from Bermuda, presented by P�tzold et al. (1998; see Fig. 3c).
integrationTimeUncertaintyType: chronological and radiocarbon dating �30 years
integrationTimeUnits: years
mathematicalRelation: linear
rank: 2
scope: isotope
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: d18O_seawater
coefficient: NA
fraction: NA
rank: NA
scope: isotope
TSid: MATa3aa118919
variableName: year
units: yr AD
description: Year AD
coefficient: NA
fraction: NA
rank: NA
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: climate
rank: NA
scope: climate
coefficient: NA
fraction: NA
rank: NA
scope: climate
rank: NA
scope: climate
TSid: Ocean2kHR_125_iso2k
variableName: d18O
units: permil
description: carbonate
useInGlobalTemperatureAnalysis: TRUE
basis: d18O (3 yr mean) calibration to SST (3 yr mean). SST is inferred from air temperature
direction: decrease
interpDirection: decrease
scope: climate
variable: temperature
variableDetail: sea surface
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T
variableOriginal: temperature
scope: climate
scope: climate
basis: The availability of instrumental climate data allow the comparison with the coral signal and supports the interpretation of reconstructed past temperature anomalies. The use of air temperatures is justified by the strong long-term correspondence between Bermuda SST (COADS) of a 2 latitude by 2 longitude area and Bermuda air temperature during a 40-year period.
coefficient: 0.58
direction: negative
fraction: 0.81
inferredMaterial: seawater
integrationTime: 3
integrationTimeBasis: X-radiographs were assessed from the skeleton slices to expose density banding. Chronologies were achieved by counting the well-developed density couplets. BDA 210 revealed continuous growth between 1825 and 1993, whereas BDA 215 and BDA 221 contain hiatuses. The bases of the colonies, which were separated from the upper living parts by algal growth, were 14C dated by AMS in the Leibnitz Laboratory in Kiel. Precision of Dating came to 30 years. The stratigraphy obtained from 14C dating was confirmed by the strong correspondence of the present proxy time series with a continuous 800-year coral skeletal chronology from Bermuda, presented by P�tzold et al. (1998; see Fig. 3c).
integrationTimeUncertaintyType: chronological and radiocarbon dating �30 years
integrationTimeUnits: years
mathematicalRelation: linear
rank: 1
scope: isotope
variable: temperature
variableGroup: Temperature
variableGroupDirection: negative
variableGroupOriginal: T_water
basis: the salinity effect on the isotopic pool of the ambient seawater is considered a negligible background signal and variations in coral d18O can be attributed to be primarily driven by changes in SST.
coefficient: NA
fraction: NA
inferredMaterial: seawater
integrationTime: 3
integrationTimeBasis: X-radiographs were assessed from the skeleton slices to expose density banding. Chronologies were achieved by counting the well-developed density couplets. BDA 210 revealed continuous growth between 1825 and 1993, whereas BDA 215 and BDA 221 contain hiatuses. The bases of the colonies, which were separated from the upper living parts by algal growth, were 14C dated by AMS in the Leibnitz Laboratory in Kiel. Precision of Dating came to 30 years. The stratigraphy obtained from 14C dating was confirmed by the strong correspondence of the present proxy time series with a continuous 800-year coral skeletal chronology from Bermuda, presented by P�tzold et al. (1998; see Fig. 3c).
integrationTimeUncertaintyType: chronological and radiocarbon dating �30 years
integrationTimeUnits: years
mathematicalRelation: linear
rank: 2
scope: isotope
variable: seawaterIsotope
variableGroup: EffectiveMoisture
variableGroupDirection: negative
variableGroupOriginal: d18O_seawater
coefficient: NA
fraction: NA
rank: NA
scope: isotope
root
pub
pub1
pub2
geo
PaleoData columns
year (yr AD) [1-1]
interpretation
1
2
3
4
5
d18O (permil) [1-1]
interpretation
1
2
3
4
5
6
year (yr AD) [2-1]
interpretation
1
2
3
4
5
d18O (permil) [2-1]
interpretation
1
2
3
4
5
6