Citation:

PANGAEA.971531

Name: Radiographs of the gravity core HE443/10-3 from North Sea
Published: 2024-08-12
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Helgoland mud area; North Sea; pore water; sediment; sequential iron extractions; stable iron isotopes

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2024-08-12 • DOI registered: 2024-09-10

RIS Citation BibTeX Citation Text Citation ShareShow Map Google Earth

Abstract:

Radiographs of gravity core HE443/10-3 that was collected in the Helgoland mud area. The radiographs were produced about 8 months after coring and sampling. The white spots derive from previous sediment sampling that was performed onboard through windows that were cut into the core liner. The core shows intervals with intact sedimentary structures, but also intervals that are strongly mixed by bioturbation.

Keyword(s):

Helgoland mud area; North Sea; pore water; sediment; sequential iron extractions; stable iron isotopes

Related to:

Henkel, Susann; et al. (in review): Stable iron isotope signals indicate a "pseudo-abiotic process driving deep iron release in methanic sediments.

Project(s):

Center for Marine Environmental Sciences (MARUM)

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 03F0874A : Ozeane unter Stress: APOC - Anthropogene Einflüsse auf den Kreislauf partikulären organischen Kohlenstoffs in der Nordsee

Coverage:

Latitude: 54.086500 * Longitude: 7.970170

Date/Time Start: 2015-04-30T10:15:59 * Date/Time End: 2015-04-30T10:15:59

Minimum DEPTH, sediment/rock: 0.25 m * Maximum DEPTH, sediment/rock: 4.63 m

Event(s):

HE443/10-3 * Latitude: 54.086500 * Longitude: 7.970170 * Date/Time: 2015-04-30T10:15:59 * Elevation: -29.7 m * Location: North Sea * Campaign: * Basis: * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Depth, top/min	Depth top	m	Henkel, Susann
2	Depth, bottom/max	Depth bot	m	Henkel, Susann
3	DEPTH, sediment/rock	Depth sed	m	Henkel, Susann	Geocode
4	Image, sediment core	IMAGE sed core		Henkel, Susann
5	Image, sediment core (File Size)	IMAGE sed core (Size)	Bytes	Henkel, Susann

License:

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

Status:

Curation Level: Basic curation (CurationLevelB)

Size:

30 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

All files referred to in data matrix can be downloaded in one go as ZIP or TAR. Be careful: This download can be very large! To protect our systems from misuse, we require to sign up for an user account before downloading.

1 Depth top [m]	2 Depth bot [m]	3 Depth sed [m]	4 IMAGE sed core	5 IMAGE sed core (Size) [Bytes]
0.00	0.50	0.25	HE443_010-3_000-050_x-ray.tif	10.6 MBytes
0.50	0.88	0.69	HE443_010-3_050-088_x-ray.tif	10.4 MBytes
0.88	1.38	1.13	HE443_010-3_088-138_x-ray.tif	10.8 MBytes
1.38	1.88	1.63	HE443_010-3_138-188_x-ray.tif	10.6 MBytes
1.88	2.38	2.13	HE443_010-3_188-238_x-ray.tif	10.6 MBytes
2.38	2.88	2.63	HE443_010-3_238-288_x-ray.tif	10.5 MBytes
2.88	3.38	3.13	HE443_010-3_288-338_x-ray.tif	10.5 MBytes
3.38	3.88	3.63	HE443_010-3_338-388_x-ray.tif	10.6 MBytes
3.88	4.38	4.13	HE443_010-3_388-438_x-ray.tif	10.5 MBytes
4.38	4.88	4.63	HE443_010-3_438-488_x-ray.tif	10.5 MBytes