Citation:

PANGAEA.959104

Name: Processed CT image of sediment core GeoB22336-4 from northern Baffin Bay, Maria S. Merian cruise MSM66
Published: 2023-05-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Baffin Bay; Computed Tomography; Ice Rafted Detritus; IRD; Lancaster Sound; Sedimentology

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Abstract:

Processed CT data of sediment core GeoB22336-4, performed using the ZIB edition of the Amira software (version 2021.08; Stalling et al., 2005), including CT image and interpretation of core sections, volume and percentage of matrix sediment, bioturbation and ice-rafted detritus, number of ice-rafted detritus clasts, number of ice-rafted detritus per cubic centimeter, and the mean, minimum and maximum of x-ray attenuation of matrix sediment.

Keyword(s):

Baffin Bay; Computed Tomography; Ice Rafted Detritus; IRD; Lancaster Sound; Sedimentology

Related to:

Okuma, Emmanuel; Hingst, Johanna; Weiser, Jens; Madaj, Lina; Titschack, Jürgen; Vogt, Christoph; Kienast, Markus; Hillaire-Marcel, Claude; Hebbeln, Dierk; Kasemann, Simone A (2023): Deglacial and Holocene sediment dynamics and provenances off Lancaster Sound: Implications for paleoenvironmental conditions in northern Baffin Bay. Quaternary Science Reviews, 309, 108101, https://doi.org/10.1016/j.quascirev.2023.108101

Further details:

Okuma, Emmanuel: CT image and interpretation of core GeoB22336-4 0-312 cm and CT image and interpretation of core GeoB22336-4 312-613 cm. GeoB22336-4_0-312cm.png (GeoB22336-4_312-613cm.png)

Stalling, Detlev; Westerhoff, Malte; Hege, Hans-Christian (2005): amira: A Highly Interactive System for Visual Data Analysis. In: Visualization Handbook, Elsevier, 749-767, https://doi.org/10.1016/B978-012387582-2/50040-X

Project(s):

Center for Marine Environmental Sciences (MARUM)

Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic (ArcTrain)

Funding:

German Research Foundation (DFG), grant/award no. 221211316 : GRK/IRTG 1904: ArcTrain - Processes and impacts of climate change in the North Atlantic Ocean and the Canadian Arctic

Coverage:

Latitude: 74.073583 * Longitude: -77.450317

Date/Time Start: 2017-08-08T13:37:00 * Date/Time End: 2017-08-08T13:37:00

Minimum DEPTH, sediment/rock: 0.000000000 m * Maximum DEPTH, sediment/rock: 6.130000000 m

Event(s):

MSM66/36-4 (GeoB22336-4) * Latitude: 74.073583 * Longitude: -77.450317 * Date/Time: 2017-08-08T13:37:00 * Elevation: -839.0 m * Recovery: 6.13 m * Campaign: * Basis: * Method/Device: Gravity corer (GC)

Comment:

Archive halves of core scanned at hospital Klinikum Bremen-Mitte, Bremen, Germany

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Number of slice	No slice	#	Okuma, Emmanuel
2	DEPTH, sediment/rock	Depth sed	m	Okuma, Emmanuel		Geocode
3	Matrix sediment, volume	Matrix sediment	mm³	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
4	Lithified bioturbation, volume	Lithified bioturbation	mm³	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
5	Open bioturbation, volume	Open bioturbation	mm³	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
6	Ice rafted detritus, volume	IRD	mm³	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
7	Ice rafted detritus	IRD	%	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
8	Bioturbation	Bioturb	%	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]	vol. %
9	Matrix sediment	Matrix sediment	%	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]	vol. %
10	X-ray attenuation, matrix sediment, mean	X-RAY attenuation matrix sed mean	HU	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]	vol. %
11	X-ray attenuation, matrix sediment, standard deviation	X-RAY attenuation matrix sed std dev	±	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
12	Number of voxels, matrix sediment	No voxels matrix sed	#	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
13	X-ray attenuation, matrix sediment, minimum	X-RAY attenuation matrix sed min	HU	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
14	X-ray attenuation, matrix sediment, maximum	X-RAY attenuation matrix sed max	HU	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
15	Ice rafted detritus clasts	IRD clasts	#	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]
16	Ice rafted detritus	IRD	#/cm³	Okuma, Emmanuel	Philips computer tomography (CT), Brilliance iCT Elite 256, [X-ray source voltage 120 kV and current 300 mA]

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

303418 data points

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