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Meckler, Anna Nele; Sigman, Daniel M; Gibson, Kelly A; Francois, Roger; Martinez-Garcia, Alfredo; Jaccard, Samuel L; Röhl, Ursula; Peterson, Larry C; Tiedemann, Ralf; Haug, Gerald H (2013): 230Th-normalized opal flux analyses of sediment core MD03-2705. PANGAEA, https://doi.org/10.1594/PANGAEA.810309, In supplement to: Meckler, AN et al. (2013): Deglacial pulses of deep-ocean silicate into the subtropical North Atlantic Ocean. Nature, 495(7442), 495-498, https://doi.org/10.1038/nature12006

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Related to:
Jullien, Elsa; Grousset, Francis E; Malaizé, Bruno; Duprat, Josette M; Sanchez Goñi, Maria Fernanda; Eynaud, Frédérique; Charlier, Karine; Schneider, Ralph R; Bory, Aloys J-M; Bout, Viviane; Flores, José-Abel (2007): Low-latitude “dusty events” vs. high-latitude “icy Heinrich events”. Quaternary Research, 68(3), 379-386, https://doi.org/10.1016/j.yqres.2007.07.007
Coverage:
Latitude: 18.083333 * Longitude: -21.150000
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 2.00 m
Event(s):
MD03-2705 * Latitude: 18.083333 * Longitude: -21.150000 * Elevation: -3085.0 m * Location: North Atlantic * Device: Calypso Corer (CALYPSO)
Comment:
The age model was derived using linear interpolation between radiocarbon dates reported by Jullien et al. (2007).
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethodComment
1DEPTH, sediment/rockDepthmGeocode
2Age modelAge modelkaMeckler, Anna Nele
3Thorium 230 excess230Th xsdpm/gFrancois, RogerIsotope dilution inductively coupled plasma mass spectrometryxs Th-230 O
4Total sediment fluxSed fluxg/cm2/kaFrancois, RogerTh-normalizedTh normalized flux
5Opal, biogenic silicabSiO2%Francois, Roger
6Opal fluxOpal fluxg/cm2/kaFrancois, RogerTh-normalizedTh-normalized opal flux
7Calcium carbonateCaCO3%Francois, Roger
8Calcium carbonate fluxCaCO3 fluxg/cm2/kaFrancois, RogerTh-normalizedTh-normalized CaCO3 flux
9Thorium 232232Thdpm/gFrancois, Roger
10Thorium 232 flux232Th fluxdpm/cm2/kaFrancois, RogerTh-normalizedTh-normalized Th-232 flux
11Uranium 238, authigenic238U autdpm/gFrancois, Roger
12Uranium 238 flux238U fluxdpm/cm2/kaFrancois, RogerTh-normalizedTh-normalized auth. U flux
13Protactinium/Thorium ratioPa/ThFrancois, Roger
Size:
583 data points

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