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Stow, Dorrik A V; Smillie, Zeinab; Wilkin, Jonathan; Pan, Jiawei; Esegbue, Onoriode; Bahr, André; Ducassou, Emmanuelle (2024): Carbonate free bulk analysis from IODP Core 339-U1389A-25X [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.937304, In: Stow, DAV et al. (2024): Sediment and geochemistry of bi-gradational contourite sequences from the Gulf of Cadiz [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.937307

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Published: 2024-12-14 • DOI registered: 2025-01-11

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Abstract:
Grain-size statistical parameters were calculated using Gradistat software (Blott and Pye, 2001) and based on the geometric graphical method (Folk and Ward, 1957). The same samples were then treated to remove the biogenic carbonate and siliceous components, and re-analysed with the laser micro-granulometer, with a view to determining the sortable silt component.
Keyword(s):
contourite; contourites; grain size analysis; IODP 339; isotope analysis; U1389A
Related to:
Stow, Dorrik A V; Smillie, Zeinab; Wilkin, Jonathan; Pan, Jiawei; Esegbue, Onoriode; Bahr, André; Ducassou, Emmanuelle (2023): Anatomy of the bi-gradational contourite sequence: Case study from the Gulf of Cadiz. Marine Geology, 458, 107026, https://doi.org/10.1016/j.margeo.2023.107026
Further details:
IODP Expedition 339 Scientists (2012): Environmental significance of the Mediterranean Outflow Water and its global implications. IODP Preliminary Report, Integrated Ocean Drilling Program, https://doi.org/10.2204/iodp.pr.339.2012
Coverage:
Latitude: 36.425305 * Longitude: -7.278178
Minimum DEPTH, sediment/rock: 220.05 m * Maximum DEPTH, sediment/rock: 224.52 m
Event(s):
339-U1389A * Latitude: 36.425305 * Longitude: -7.278178 * Elevation: -644.7 m * Recovery: 335.6 m * Campaign: Exp339 (Mediterranean Outflow) * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 39 cores; 354.9 m cored; 95 % recovered; 354.9 m penetrated
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelSmillie, ZeinabDSDP/ODP/IODP sample designation
2DEPTH, sediment/rockDepth sedmSmillie, ZeinabGeocode – Top (mbsf)
3Size fraction < 0.004 mm, clay<4 µm%Smillie, Zeinabsee description in data abstract
4Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt4-2 µm%Smillie, Zeinabsee description in data abstract
5Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt8-4 µm%Smillie, Zeinabsee description in data abstract
6Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt16-8 µm%Smillie, Zeinabsee description in data abstract
7Size fraction 0.064-0.032 mm64-32 µm%Smillie, Zeinabsee description in data abstract
8Size fraction 0.125-0.064 mm125-64 µm%Smillie, Zeinabsee description in data abstract
9Size fraction 0.250-0.125 mm, 2.0-3.0 phi, fine sand250-125 µm%Smillie, Zeinabsee description in data abstract
10Size fraction 0.500-0.250 mm, 1.0-2.0 phi, medium sand500-250 µm%Smillie, Zeinabsee description in data abstract
11Size fraction 1.000-0.500 mm1000-500 µm%Smillie, Zeinabsee description in data abstract
12Size fraction 2.000-1.000 mm2000-1000 µm%Smillie, Zeinabsee description in data abstract
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
528 data points

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