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Marino, Maria; Maiorano, Patrizia; Tarantino, Francesca; Voelker, Antje H L; Capotondi, Lucilla; Girone, Angela; Lirer, Fabrizio; Flores, José-Abel; Naafs, Bernhard David A (2014): Coccolithophores of sediment core MD01-2446 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.832231, In supplement to: Marino, M et al. (2014): Coccolithophores as proxy of sea-water changes at orbital-to-millennial scale during middle Pleistocene Marine Isotope Stages 14-9 in North Atlantic core MD01-2446. Paleoceanography, PA2574, https://doi.org/10.1002/2013PA002574

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Coverage:
Latitude: 39.055800 * Longitude: -12.624000
Minimum DEPTH, sediment/rock: 12.53 m * Maximum DEPTH, sediment/rock: 20.50 m
Event(s):
MD01-2446 * Latitude: 39.055800 * Longitude: -12.624000 * Elevation: -3570.0 m * Recovery: 20.6 m * Campaign: MD123 (GEOSCIENCES, MARMARCORE) * Basis: Marion Dufresne (1995) * Method/Device: Calypso Corer (CALYPSO)
Comment:
Accumilation rates = coccoliths/cm**2/ka deriving from NAR=N*w*S, where N = coccolith/g of sediment; w = wet bulk density (g/cm**3); S = sedimentation rate (cm/ka)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepth sedmGeocode
2Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedCoccolithophores
3Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedGephyrocapsa caribbeanica
4Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedGephyrocapsa margereli - G. muellerae group, <4 µm
5Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedwarm-water taxa
6Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedFlorisphaera profunda
7Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedHelicosphaera inversa
8Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedGephyrocapsa margereli - G. muellerae group, >4 µm
9Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedUmbellosphaera spp.
10Accumulation rate, coccolithsAcc rate cocco106 #/cm2/kaMarino, MariaCalculatedCoccolithus pelagicus (6-10 µm)
11Nannofossils, warm water taxaNannos warm%Marino, MariaCounting, coccoliths
12Florisphaera profundaF. profunda%Marino, MariaCounting, coccoliths
13Gephyrocapsa margereliG. margereli%Marino, MariaCounting, coccolithsGephyrocapsa margereli - G. muellerae group, <4 µm
14Umbellosphaera spp.Umbellosphaera spp.%Marino, MariaCounting, coccoliths
15Helicosphaera inversaH. inversa%Marino, MariaCounting, coccoliths
16Coccolithus azorinusC. azorinus%Marino, MariaCounting, coccoliths14-16 µm
17Coccolithus pelagicusC. pelagicus%Marino, MariaCounting, coccolithstotal, sensu lato
18Coccolithus pelagicusC. pelagicus%Marino, MariaCounting, coccoliths6-10 µm
19Gephyrocapsa caribbeanicaG. caribbeanica%Marino, MariaCounting, coccoliths
20Gephyrocapsa margereliG. margereli%Marino, MariaCounting, coccolithsGephyrocapsa margereli - G. muellerae group, >4 µm
21Nannofossils, reworked fossilNannos rew fossil%Marino, MariaCounting, coccoliths
22IndexIndexMarino, MariaCalculatedN index (paleoproductivity)
23DominanceDominanceMarino, MariaCalculated after Shannon (1948)Coccolithophore
24Shannon Diversity IndexH'Marino, MariaCalculated after Shannon (1948)Coccolithophore
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
5221 data points

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