Citation:

PANGAEA.971122

Name: Element semiquantitative concentration of sediment core D11956TC/P
Published: 2025-07-21
License: https://creativecommons.org/licenses/by/4.0/
Keywords: deep sediment cores; deep waters; hemipelagics; Iberia; turbidites

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Published: 2025-07-21 • DOI registered: 2025-08-19

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Abstract:

Semiquantitative element concentrations of 8 sections of core D11956TC/P (TC stands for trigger core; P for piston core) from the Tagus Abyssal Plain were measured at a resolution of 2 mm, performed at BOSCORF, Southampton National Center, U.K., using a COX Analytical Systems Itrax X-ray Fluorescence (XRF) scanner, and the data processed with the included bAxil software. The elements considered here (Ca, Al, Si, Ti, Fe, Rb, Sr and Zr) were extracted from a series of 15 (10 kV), 17 (30 kV) and 7 (50 kV) elements. Units are in counts per second (cps). Sediment facies are identified as hemipelagites (HP) and turbidites (T). Consecutive turbidites (without Hemipelagic sediment interlayered) are identified and labeled Ti to Tiv in the type of facies.

Keyword(s):

deep sediment cores; deep waters; hemipelagics; Iberia; turbidites

Supplement to:

Lebreiro, Susana Martin; Peliz, Álvaro; Antón, Laura; Nave, Silvia Osorio; Reguera, Maria Isabel; Lozano-Luz, Rocio; Waelbroeck, Claire; Crowhurst, Simon J; Martrat, Belen; Lopez, Jordi F; Hebert, Raphaël; Lopez-Rodriguez, Alejandra (2025): Evaluating the role of physical mechanisms as possible triggers for turbidity currents in a deep ocean seamount. Deep Sea Research Part I: Oceanographic Research Papers, 224, 104557, https://doi.org/10.1016/j.dsr.2025.104557

Coverage:

Latitude: 38.365000 * Longitude: -12.593300

Minimum Elevation: 4825.0 m * Maximum Elevation: 4825.0 m

Event(s):

D11956TC/P * Latitude: 38.365000 * Longitude: -12.593300 * Elevation: 4825.0 m * Location: Iberian Peninsula, Tagus Abyssal Plain * Method/Device: Piston corer (PC)

Comment:

Projects:

Tore-5deglaciations, Award: CTM2017-84113-R

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Core section label	Sec label		Lebreiro, Susana Martin
2	Depth, section	Depth sect	cm	Lebreiro, Susana Martin		Depth IN SECTION cm on the 1989 length basis D11956TC/P
3	Depth, section	Depth sect	cm	Lebreiro, Susana Martin		Depth in core cm on the 1989 length basis & TC added at the top D11956TC/P
4	Facies name/code	Facies		Lebreiro, Susana Martin
5	AGE	Age	ka BP	Lebreiro, Susana Martin		Geocode
6	Calcium	Ca	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
7	Aluminium	Al	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
8	Silicon	Si	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
9	Titanium	Ti	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
10	Iron	Fe	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
11	Rubidium	Rb	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
12	Strontium	Sr	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)
13	Zirconium	Zr	cps	Lebreiro, Susana Martin	X-ray fluorescence (XRF)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

52203 data points

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