Citation:

PANGAEA.967183

Name: Bulk grain size of sediment cores GC-01A from Gulf of Cadiz
Published: 2024-06-05
License: https://creativecommons.org/licenses/by/4.0/
Keywords: contourites; Gulf of Cadiz; Heinrich Event 1; Mediterranean outflow; MOW; sortable silt; SST (foraminifera); stable oxygen and carbon isotopes; Younger Dryas

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Abstract:

Organic matter was eliminated with 33% of hydrogen peroxide (H2O2) and carbonates removed with 0.2N hydrogen chloride (HCl). Then, samples were dispersed with 0.5% Na-hexametaphosphate (Calgon) and ultra-sonicated for 2 min. Prior to grain-size analysis in a Sedigraph Micromeritics III Plus, samples were homogenised by stirring in a magnetic plate for 30 min.

Keyword(s):

contourites; Gulf of Cadiz; Heinrich Event 1; Mediterranean outflow; MOW; sortable silt; SST (foraminifera); stable oxygen and carbon isotopes; Younger Dryas

Related to:

Lebreiro, Susana Martin; Antón López, Laura; Reguera, Maria Isabel; Marzocchi, Alice (2018): Paleoceanographic and climatic implications of a new Mediterranean Outflow branch in the southern Gulf of Cadiz. Quaternary Science Reviews, 197, 92-111, https://doi.org/10.1016/j.quascirev.2018.07.036

Coverage:

Latitude: 36.710430 * Longitude: -7.745290

Minimum DEPTH, sediment/rock: 4.0 m * Maximum DEPTH, sediment/rock: 519.1 m

Event(s):

GC-01A-PC * Latitude: 36.710430 * Longitude: -7.745290 * Elevation: -566.0 m * Recovery: 5.21 m * Campaign: * Basis: Sarmiento de Gamboa * Method/Device: Gravity corer (GC) * Comment: site equivalent to IODP site U1386

GC-01A-TC * Latitude: 36.710430 * Longitude: -7.745290 * Elevation: -566.0 m * Recovery: 0.90 m * Campaign: * Basis: Sarmiento de Gamboa * Method/Device: Trigger corer (TC) * Comment: site equivalent to IODP site U1386

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Lebreiro, Susana Martin
2	Section	Sect		Lebreiro, Susana Martin
3	Depth, relative	Depth rel	m	Lebreiro, Susana Martin		Depth in section
4	DEPTH, sediment/rock	Depth sed	m	Lebreiro, Susana Martin		Geocode – Depth in core
5	AGE	Age	ka BP	Lebreiro, Susana Martin		Geocode
6	Size fraction < 0.063 mm, mud, silt+clay	<63 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %
7	Size fraction > 0.063 mm, sand	>63 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %
8	Size fraction > 0.150 mm	>150 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %
9	Size fraction 0.150-0.063 mm	150-63 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %
10	Size fraction 0.250-0.150 mm	250-150 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %
11	Size fraction > 0.250 mm	>250 µm	%	Lebreiro, Susana Martin	Micromeritics Sedigraph III 5120 X-ray absorption sedimentation analyzer	wt %

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

480 data points

Data

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

1 Event	2 Sect	3 Depth rel [m]	4 Depth sed [m]	5 Age [ka BP]	6 <63 µm [%]	7 >63 µm [%]	8 >150 µm [%]	9 150-63 µm [%]	10 250-150 µm [%]	11 >250 µm [%]
GC-01A-TC	TC	4	4.0	1.070	82.52	17.48	2.32	15.16	1.11	1.21
GC-01A-TC	TC	8	8.0	1.383	74.75	25.25	2.82	22.43	1.28	1.55
GC-01A-TC	TC	16	16.0	2.008	80.81	19.19	2.10	17.09	0.90	1.17
GC-01A-TC	TC	32	32.0	3.259	87.82	12.18	1.25	10.93	0.56	0.65
GC-01A-TC	TC	40	40.0	3.884	87.93	12.07	1.39	10.68	0.56	0.84
GC-01A-TC	TC	48	48.0	4.509	88.97	11.03	1.96	9.06	0.61	1.39
GC-01A-TC	TC	64	64.0	5.760	90.43	9.57	2.98	6.59	1.03	1.93
GC-01A-TC	TC	72	72.0	6.385	91.49	8.51	2.14	6.37	0.73	1.41
GC-01A-TC	TC	80	80.0	7.010	96.26	3.74	1.26	2.48	0.44	0.86
GC-01A-TC	TC	87	87.0	7.557	96.97	3.03	0.96	2.07	0.37	0.66
GC-01A-PC	1	9	9.0	9.830	96.38	3.62	1.18	2.44	0.44	0.78
GC-01A-PC	1	17	17.0	10.253	97.58	2.42				0.37
GC-01A-PC	1	40	40.0	11.388	98.04	1.96				0.28
GC-01A-PC	1	47	47.0	11.683	87.06	12.94	1.01	11.93	0.46	0.50
GC-01A-PC	1	56	56.0	12.062	84.08	15.92	0.94	14.98	0.48	0.45
GC-01A-PC	1	63	63.0	12.357	80.37	19.63	1.01	18.61	0.53	0.47
GC-01A-PC	1	77	77.0	12.947	83.32	16.68	1.40	15.29	0.63	0.73
GC-01A-PC	1	81	81.0	13.115	86.05	13.95	1.29	12.66	0.62	0.65
GC-01A-PC	1	90	90.0	13.495	91.76	8.24	1.22	7.01	0.47	0.65
GC-01A-PC	2	2	103.2	14.006	97.47	2.53	0.90	1.64	0.36	0.57
GC-01A-PC	2	18	119.2	14.611	97.95	2.05	0.86	1.19	0.32	0.57
GC-01A-PC	2	26	127.2	14.913	98.16	1.84	0.89	0.95	0.34	0.57
GC-01A-PC	2	34	135.2	15.215	98.90	1.10	0.65	0.45	0.18	0.50
GC-01A-PC	2	48	149.2	15.744	98.92	1.08	0.46	0.61	0.11	0.29
GC-01A-PC	2	56	157.2	16.047	97.92	2.08	0.55	1.53	0.18	0.35
GC-01A-PC	2	68	169.2	16.500	95.01	4.99	1.08	3.91	0.38	0.02
GC-01A-PC	2	87	188.2	17.218	97.59	2.41	0.74	1.67	0.35	0.40
GC-01A-PC	2	95	196.2	17.339	96.97	3.03	0.91	2.13	0.36	0.51
GC-01A-PC	3	3	204.7	17.467	98.67	1.33	0.51	0.81	0.23	0.31
GC-01A-PC	3	11	212.7	17.587	98.61	1.39	0.79	0.60	0.28	0.53
GC-01A-PC	3	27	228.7	17.828	98.45	1.55	0.45	1.09	0.21	0.27
GC-01A-PC	3	35	236.7	17.949	98.46	1.54	0.61	0.94	0.23	0.39
GC-01A-PC	3	43	244.7	18.069	99.26	0.74	0.32	0.42	0.17	0.19
GC-01A-PC	3	59	260.7	18.310	98.87	1.13	0.44	0.69	0.21	0.30
GC-01A-PC	3	67	268.7	18.431	98.51	1.49	0.77	0.72	0.26	0.58
GC-01A-PC	3	75	276.7	18.551	98.45	1.55	0.55	1.01	0.18	0.40
GC-01A-PC	3	91	292.7	18.792	98.21	1.79	0.73	1.06	0.22	0.55
GC-01A-PC	4	1	302.8	18.940	98.28	1.72	0.99	0.74	0.20	0.79
GC-01A-PC	4	9	310.8	19.057	98.64	1.36	0.54	0.82	0.25	0.30
GC-01A-PC	4	18	319.8	19.189	98.54	1.46	0.72	0.73	0.27	0.46
GC-01A-PC	4	26	327.8	19.306	98.22	1.78	1.07	0.71	0.27	0.66
GC-01A-PC	4	42	343.8	19.541	98.67	1.33	0.55	0.78	0.19	0.34
GC-01A-PC	4	50	351.8	19.658	99.01	0.99	0.49	0.51	0.16	0.32
GC-01A-PC	4	67	368.8	19.907	98.43	1.57	0.73	0.84	0.25	0.55
GC-01A-PC	4	75	376.8	20.024	98.49	1.51	0.45	1.06	0.24	0.30
GC-01A-PC	4	83	384.8	20.141	98.82	1.18	0.47	0.72	0.18	0.36
GC-01A-PC	4	99	400.8	20.376	98.24	1.76	1.10	0.66	0.20	0.96
GC-01A-PC	4	107	408.8	20.493	98.56	1.44	0.57	0.87	0.19	0.36
GC-01A-PC	5	1	413.1	20.556	98.80	1.20	0.48	0.72	0.18	0.27
GC-01A-PC	5	11	423.1	20.703	98.97	1.03	0.41	0.62	0.15	0.27
GC-01A-PC	5	18	430.1	20.805	98.62	1.38	0.66	0.72	0.17	0.40
GC-01A-PC	5	26	438.1	20.922	98.59	1.41	0.67	0.75	0.21	0.55
GC-01A-PC	5	34	446.1	21.040	98.82	1.18	0.37	0.80	0.15	0.37
GC-01A-PC	5	42	454.1	21.157	98.80	1.20	0.78	0.42	0.18	0.28
GC-01A-PC	5	50	462.1	21.274	99.01	0.99	0.46	0.53	0.15	0.40
GC-01A-PC	5	68	480.1	21.538	98.96	1.04	0.37	0.67	0.15	0.37
GC-01A-PC	5	74	486.1	21.626	98.42	1.58	0.69	0.89	0.15	0.44
GC-01A-PC	5	82	494.1	21.743	98.94	1.06	0.32	0.74	0.13	0.20
GC-01A-PC	5	99	511.1	21.992	98.81	1.19	0.46	0.73	0.27	0.60
GC-01A-PC	5	100	512.1	22.007	98.02	1.98	0.74	1.24
GC-01A-PC	5	101	513.1	22.021					0.14	0.33
GC-01A-PC	5	107	519.1	22.109					0.18	0.30