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Groeneveld, Jeroen; Tiedemann, Ralf (2005): Magnesium/Calcium ratio and Sea surface temperatures of Site 165-1000. PANGAEA,

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Ocean Gateways; ODP
Related to:
Groeneveld, Jeroen (2005): Effect of the Pliocene closure of the Panamanian Gateway on Caribbean and east Pacific sea surface temperatures and salinities by applying combined Mg/Ca and delta18O measurements (5.6-2.2 Ma). PhD Thesis, Mathematisch-Naturwissenschaftliche Fakultät der Christian-Albrechts-Universität zu Kiel, Germany, urn:nbn:de:gbv:8-diss-15166
German Research Foundation (DFG), grant/award no. 5468851: Impact of Gateways on Ocean Circulation, Climate, and Evolution
Latitude: 16.053700 * Longitude: -79.867400
Date/Time Start: 1996-02-01T00:00:00 * Date/Time End: 1996-02-05T00:00:00
Minimum DEPTH, sediment/rock: 122.050 m * Maximum DEPTH, sediment/rock: 138.850 m
165-1000 * Latitude: 16.053700 * Longitude: -79.867400 * Date/Time Start: 1996-02-01T00:00:00 * Date/Time End: 1996-02-05T00:00:00 * Elevation: -915.8 m * Penetration: 1249.1 m * Recovery: 680.4 m * Location: Caribbean Sea * Campaign: Leg165 * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 81 cores; 764.6 m cored; 0 m drilled; 89% recovery
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGeocode
2AGEAgeka BPGeocode
3Depth, compositeDepth compmcdTiedemann, RalfIntercore correlation
4Sample code/labelSample labelTiedemann, RalfDSDP/ODP/IODP sample designation
5Globigerinoides sacculifer, δ18OG. sacculifer δ18O‰ PDBTiedemann, RalfMass spectrometer Finnigan Delta PlusSize fraction: 355-400 µm
6Globigerinoides sacculifer, δ18OG. sacculifer δ18O‰ PDBTiedemann, RalfCalculatedcorrected for a temperature cyclicity of 2.5 degree C
7Magnesium/Calcium ratioMg/CaTiedemann, RalfICP-OES, Inductively coupled plasma - optical emission spectrometry
8Magnesium/Calcium ratioMg/CaTiedemann, RalfCalculatedcorrected to change salinity
9Salinity changedelta STiedemann, Ralf
10Magnesium/Calcium changedelta Mg/Ca7%/sal unitTiedemann, Ralfsee commentcorrected using a 7% increase in Mg/Ca per 1 unit salinity increase (Nürnberg et al., 1996)
11Sea surface temperature, annual meanSST (1-12)°CTiedemann, RalfCalculatedcorrected from Mg/Ca ratios after Nürnberg et al., 2000
1521 data points

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