Citation:

PANGAEA.936477

Name: Ice rafted debris and sortable silt from sediment core MD99-2323
Creator: John T Andrews
Published: 2021-09-28
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Depth/age; Mineral compositions; Snorri Drift; sortable silt; stabe isotopes

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Published: 2021-09-28 • DOI registered: 2021-11-10

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Abstract:

Weight (> 2 mm) and volume % of coarse sand fractions of laser-sized Malvern grain-size data and calculated % of the sortable silt fraction (10-63 µm) and the average size of that fraction.

Original grain-size data were produced by Dunhill (2005)

Keyword(s):

Depth/age; Mineral compositions; Snorri Drift; sortable silt; stabe isotopes

Related to:

Andrews, John T; Dunhill, Gita; Vogt, Christoph; Voelker, Antje H L (2017): Sedimentology of sediment core MD99-2323 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.876076

Andrews, John T; McCave, I Nick; Syvitski, Jaia (2021): A ~240 ka record of Ice Sheet and Ocean interactions on the Snorri Drift, SW of Iceland. Global and Planetary Change, 201, 103498, https://doi.org/10.1016/j.gloplacha.2021.103498

Source:

Dunhill, Gita (2005): Iceland and Greenland margins: a comparison of depositional processes under different glaciological and oceanographic settings [dissertation]. Geological Sciences. University of Colorado, Boulder, pp. 242

Coverage:

Latitude: 65.415500 * Longitude: -28.330500

Date/Time Start: 1999-08-01T00:00:00 * Date/Time End: 1999-08-01T00:00:00

Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 17.505 m

Event(s):

MD99-2323 * Latitude: 65.415500 * Longitude: -28.330500 * Date/Time: 1999-08-01T00:00:00 * Elevation: -1062.0 m * Recovery: 17.86 m * Location: Snorri Drift * Campaign: (IMAGES V) * Basis: * Method/Device: Calypso Corer (CALYPSO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DEPTH, sediment/rock	Depth sed	m	Andrews, John T	Geocode
2	AGE	Age	ka BP	Andrews, John T	Geocode
3	Ice rafted debris	IRD	%	Andrews, John T	2 mm
4	Ice rafted debris	IRD	%	Andrews, John T	> 500 μm
5	Ice rafted debris	IRD	%	Andrews, John T	> 250 μm
6	Ice rafted debris	IRD	%	Andrews, John T	> 150 μm
7	Percentage	Perc	%	Andrews, John T	Sortable-silt 10-63 μm
8	Sortable-silt mean	SS	µm	Andrews, John T	average SS

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC) * Processing Level: PANGAEA data processing level 3 (ProcLevel3)

Size:

1356 data points

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Datasets with similar metadata

Andrews, JT; Smik, L; Belt, ST et al. (2021): Sortable silt distribution of sediment core MD99-2274. https://doi.org/10.1594/PANGAEA.931153
Andrews, JT (2022): Results of calculations of various size fractions including the % of sediment > 240 µm (ice rafted) and sortable silt estimates in sediment core MD99-2317 (Table 2). https://doi.org/10.1594/PANGAEA.940540
Knudsen, KL; Sondergaard, MKB; Eiriksson, J et al. (2008): Ice-rafted debris flow of sediment core MD99-2275. https://doi.org/10.1594/PANGAEA.681298