Citation:

PANGAEA.95029

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

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

Related to:

Frenz, Michael (2003): Grain-size composition of Quaternary South Atlantic sediments and its paleoceanographic significance. Berichte aus dem Fachbereich Geowissenschaften der Universität Bremen, 213, 123 pp, urn:nbn:de:gbv:46-ep000103333

Frenz, Michael; Henrich, Rüdiger (2007): Carbonate dissolution revealed by silt grain-size distribution: comparison of Holocene and Last Glacial Maximum sediments from the pelagic South Atlantic. Sedimentology, 54(2), 391-404, https://doi.org/10.1111/j.1365-3091.2006.00841.x

Project(s):

Geosciences, University of Bremen (GeoB)

Coverage:

Latitude: -15.540000 * Longitude: -12.706667

Date/Time Start: 1991-04-18T00:00:00 * Date/Time End: 1991-04-18T00:00:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.45 m

Event(s):

GeoB1417-1 * Latitude: -15.540000 * Longitude: -12.706667 * Date/Time: 1991-04-18T00:00:00 * Elevation: -2845.0 m * Recovery: 5.63 m * Location: Mid Atlantic Ridge * Campaign: * Basis: * Method/Device: Gravity corer (Kiel type) (SL)

Comment:

The time interval of the LGM was fixed at 19-23 ka B.P. (calendar years).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Sand	Sand	%	Frenz, Michael	Grain size, sieving
3	Silt	Silt	%	Frenz, Michael	Grain size, SEDIGRAPH 5100
4	Size fraction < 0.002 mm, clay	<2 µm	%	Frenz, Michael	Grain size, SEDIGRAPH 5100
5	Calcium carbonate	CaCO3	%	Frenz, Michael	Calculated, see reference(s)	carbonate in silt fraction
6	Calcium carbonate	CaCO3	%	Frenz, Michael	Calculated, see reference(s)	carbonate in silt fraction > 8 µm
7	Calcium carbonate	CaCO3	%	Frenz, Michael	Calculated, see reference(s)	carbonate in silt fraction < 8 µm
8	Calcium carbonate	CaCO3	%	Frenz, Michael	Calculated, see reference(s)	foraminifer carbonate
9	Calcium carbonate	CaCO3	%	Frenz, Michael	Calculated, see reference(s)	coccolith carbonate
10	Grain size, mean	Grain size mean	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt
11	Grain size, mean	Grain size mean	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt > 8 µm
12	Grain size, mean	Grain size mean	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt < 8 µm
13	Mode, grain size	Mode	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt
14	Mode, grain size	Mode	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt > 8 µm
15	Mode, grain size	Mode	phi	Frenz, Michael	Calculated after Krumbein (1936)	carbonate silt < 8 µm

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

50 data points

Data

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

1 Depth sed [m]	2 Sand [%] (Grain size, sieving)	3 Silt [%] (Grain size, SEDIGRAPH 5100)	4 <2 µm [%] (Grain size, SEDIGRAPH 5100)	5 CaCO3 [%] (carbonate in silt fraction, C...)	6 CaCO3 [%] (carbonate in silt fraction > ...)	7 CaCO3 [%] (carbonate in silt fraction < ...)	8 CaCO3 [%] (foraminifer carbonate, Calcul...)	9 CaCO3 [%] (coccolith carbonate, Calculat...)	10 Grain size mean [phi] (carbonate silt, Calculated af...)	11 Grain size mean [phi] (carbonate silt > 8 µm, Calcul...)	12 Grain size mean [phi] (carbonate silt < 8 µm, Calcul...)	13 Mode [phi] (carbonate silt, Calculated af...)	14 Mode [phi] (carbonate silt > 8 µm, Calcul...)	15 Mode [phi] (carbonate silt < 8 µm, Calcul...)
0.00	42.10	25.06	32.83	98.31	58.18	41.82	57.44	42.56	6.55	5.48	8.03	4.95	4.95	8.35
0.29	27.39	30.44	42.16	97.09	52.28	47.72			6.72	5.46	8.10	8.35	4.95	8.35
0.39	28.03	31.35	40.63	97.16	51.91	48.09			6.72	5.43	8.12	8.25	5.05	8.25
0.45	20.12	34.62	45.26	97.25	44.29	55.71			7.06	5.66	8.17	8.35	5.45	8.35