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Repschläger, Janne; Weinelt, Mara; Andersen, Nils; Garbe-Schönberg, Dieter; Schneider, Ralph R (2018): Mg/Ca ratio and sub-surface temperatures derived from benthic foraminifera in core GEOFAR KF16 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.892934, In: Repschläger, J et al. (2018): Mg/Ca ratio, stable isotopes and sub-surface temperatures derived from benthic foraminifers in core GEOFAR KF16 and MD08-3180 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.892939

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Related to:
Repschläger, Janne; Weinelt, Mara; Andersen, Nils; Garbe-Schönberg, Dieter; Schneider, Ralph R (2015): Northern source for Deglacial and Holocene deepwater composition changes in the Eastern North Atlantic Basin. Earth and Planetary Science Letters, 425, 256-267, https://doi.org/10.1016/j.epsl.2015.05.009
Further details:
Healey, Stephanie; Thunell, Robert C; Corliss, Bruce H (2008): The Mg/Ca-temperature relationship of benthic foraminiferal calcite: New core-top calibrations in the <4 °C temperature range. Earth and Planetary Science Letters, 272(3-4), 523-530, https://doi.org/10.1016/j.epsl.2008.05.023
Lear, Caroline H; Rosenthal, Yair; Slowey, Niall C (2002): Benthic foraminiferal Mg/Ca-paleothermometry: a revised core-top calibration. Geochimica et Cosmochimica Acta, 66(19), 3375-3387, https://doi.org/10.1016/S0016-7037(02)00941-9
Coverage:
Latitude: 37.999000 * Longitude: -31.128330
Date/Time Start: 1993-08-01T00:00:00 * Date/Time End: 1993-08-01T00:00:00
Minimum DEPTH, sediment/rock: 0.4350 m * Maximum DEPTH, sediment/rock: 1.9550 m
Event(s):
KF16 * Latitude: 37.999000 * Longitude: -31.128330 * Date/Time: 1993-08-01T00:00:00 * Elevation: -3050.0 m * Campaign: GEOFAR * Basis: Le Noroit * Method/Device: Piston corer (PC)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmRepschläger, JanneGeocode
AGEAgeka BPRepschläger, JanneGeocode
Cibicidoides wuellerstorfi, Magnesium/Calcium ratioC. wuellerstorfi Mg/Cammol/molRepschläger, Janne250-315µm
Bottom water temperatureBWT°CRepschläger, JanneC. wuellerstorfi 250-315µm; Lear et al. (2002) exponential equation
Bottom water temperatureBWT°CRepschläger, JanneC. wuellerstorfi 250-315µm; Healey et al. (2008) exponential equation
Melonis barleeanus, Magnesium/Calcium ratioM. barleeanus Mg/Cammol/molRepschläger, Janne250-315µm
Bottom water temperatureBWT°CRepschläger, JanneM. barleanum 250-315µm; Lear et al. (2002) exponential equation
Bottom water temperatureBWT°CRepschläger, JanneM. barleanum 250-315µm; Healey et al. (2008) exponential equation
Melonis affinis, Magnesium/Calcium ratioM. affinis Mg/Cammol/molRepschläger, Janne250-315µm
10 Melonis affinis, Magnesium/Calcium ratioM. affinis Mg/Cammol/molRepschläger, Janne250-315µm, corrected by internal factor of +0.3 mmol/mol
11 Bottom water temperatureBWT°CRepschläger, JanneM. affinis 250-315µm; Lear et al. (2002) exponential equation
12 Bottom water temperatureBWT°CRepschläger, JanneM. affinis 250-315µm; Healey et al. (2008) exponential equation
Size:
326 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

Age [ka BP]

C. wuellerstorfi Mg/Ca [mmol/mol]
(250-315µm)

BWT [°C]
(C. wuellerstorfi 250-315µm; L...)

BWT [°C]
(C. wuellerstorfi 250-315µm; H...)

M. barleeanus Mg/Ca [mmol/mol]
(250-315µm)

BWT [°C]
(M. barleanum 250-315µm; Lear ...)

BWT [°C]
(M. barleanum 250-315µm; Heale...)

M. affinis Mg/Ca [mmol/mol]
(250-315µm)
10 
M. affinis Mg/Ca [mmol/mol]
(250-315µm, corrected by inter...)
11 
BWT [°C]
(M. affinis 250-315µm; Lear et...)
12 
BWT [°C]
(M. affinis 250-315µm; Healey ...)
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1.495010.8351.746.393.51.331.635.793.19
1.545010.8901.515.092.9
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1.845011.2151.331.635.793.20
1.855011.2261.351.655.903.25
1.865011.2371.261.565.393.01
1.875011.2471.291.595.563.09
1.925011.3021.341.645.853.23
1.945011.3231.291.595.563.10
1.955011.3341.271.575.453.04