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  • 2001-043-3; 2004-024-33; 2006-040-0003; 2006-040-0004; 2008-027-0011; 2008-027-15; 2009-061-0113; 2009-061-111; 2009-061-129; AMOC; BC; Biscaya; Box corer; calculated, 2 sigma; carbonate dissolution; DEPTH, sediment/rock; dolostone; Elevation of event; Event label; GC; Giant box corer; GIK17049-6; GIK17050-1; GIK17051-2; GIK17052-4; GIK17055-1; GIK23517-3; GIK23522-2; GIK23523-3; GIK23528-3; GKG; Gravity corer; Gravity corer (Kiel type); Greenland Sea; Heinrich Stadials; HU2001-043-3; HU2004-024-33; HU2006-040-0003; HU2006-040-0004; HU2006040-006; HU2006040-057; HU2008-027-0011; HU2008-027-15; HU2009-061-0113; HU2009-061-111; HU2009-061-129; Identification; KOL; Labrador Sea; Late Quaternary; Latitude of event; Longitude of event; M11/1; Meteor (1986); Neodymium isotopes; Optional event label; PC; Piston corer; Piston corer (Kiel type); POS210/2; Poseidon; SL; TC; Trigger corer; ε-Neodymium; ε-Neodymium, standard deviation  (1)
  • 8.2 ka event; Accumulation rate, biogenic silica per year; Accumulation rate per year; After Mortlock and Froelich (1981); biogenic opal; DEPTH, sediment/rock; GC; Gravity corer; Holocene; Labrador Sea; Labrador Shelf; Maria S. Merian; MSM45; MSM45_418-2; MSM45-19-2; Opal, biogenic silica; primary production  (1)
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  • 1
    Publication Date: 2024-02-02
    Description: This dataset includes the results of the analysis of a set of surface sediment samples recovered from the Labrador Sea. Analysis includes measurement of the radiogenic Nd isotope signatures in the authigenic Fe-Mn oxyhydroxide fraction of the bulk sediment (leachates) and of the totally dissolved residual silicate (detrital) as well as analysis of uncleaned foraminifera.
    Keywords: 2001-043-3; 2004-024-33; 2006-040-0003; 2006-040-0004; 2008-027-0011; 2008-027-15; 2009-061-0113; 2009-061-111; 2009-061-129; AMOC; BC; Biscaya; Box corer; calculated, 2 sigma; carbonate dissolution; DEPTH, sediment/rock; dolostone; Elevation of event; Event label; GC; Giant box corer; GIK17049-6; GIK17050-1; GIK17051-2; GIK17052-4; GIK17055-1; GIK23517-3; GIK23522-2; GIK23523-3; GIK23528-3; GKG; Gravity corer; Gravity corer (Kiel type); Greenland Sea; Heinrich Stadials; HU2001-043-3; HU2004-024-33; HU2006-040-0003; HU2006-040-0004; HU2006040-006; HU2006040-057; HU2008-027-0011; HU2008-027-15; HU2009-061-0113; HU2009-061-111; HU2009-061-129; Identification; KOL; Labrador Sea; Late Quaternary; Latitude of event; Longitude of event; M11/1; Meteor (1986); Neodymium isotopes; Optional event label; PC; Piston corer; Piston corer (Kiel type); POS210/2; Poseidon; SL; TC; Trigger corer; ε-Neodymium; ε-Neodymium, standard deviation
    Type: Dataset
    Format: text/tab-separated-values, 92 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-02-21
    Description: Biogenic opal (BSi) concentrations were analysed as indicator for past primary productivity on gravity core MSM45_19-2 from the northern Labrador Shelf. Gravity core MSM45_19-2 was obtained during R/V Maria S. Merian expedition MSM45 (58°45.68'N, 61°56.25'W, water depth: 202 m) in 2015 (Schneider et al., 2016). Biogenic opal was determined at Dalhousie University following the method of (Mortlock and Froelich , 1989). Briefly, amorphous silica was extracted from ca. 20 mg subsamples using a 2 M Na2 CO3 solution at 85°C for 5 h, followed by the measurement of dissolved silica concentrations by molybdenum blue spectrophotometry.
    Keywords: 8.2 ka event; Accumulation rate, biogenic silica per year; Accumulation rate per year; After Mortlock and Froelich (1981); biogenic opal; DEPTH, sediment/rock; GC; Gravity corer; Holocene; Labrador Sea; Labrador Shelf; Maria S. Merian; MSM45; MSM45_418-2; MSM45-19-2; Opal, biogenic silica; primary production
    Type: Dataset
    Format: text/tab-separated-values, 655 data points
    Location Call Number Limitation Availability
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