Citation:

PANGAEA.913674

Name: Silicon isotopes data in sponge spicules and radiolarian tests from ODP hole 1051B over the PETM
Published: 2020-03-18
License: https://creativecommons.org/licenses/by/4.0/
Keywords: PETM; Radiolarians; silicon isotope; sponge

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Abstract:

This dataset contains stable Si isotope values from radiolarian tests and sponge spicules analyzed on MC-ICP-MS and SIMS. These are in association with a study aiming at investigating the changes to the Si cycle during the Paleocene-Eocene Thermal Maximum from siliceous microfossils from ODP hole 1051B.

Keyword(s):

PETM; Radiolarians; silicon isotope; sponge

Supplement to:

Fontorbe, Guillaume; Frings, Patrick J; De La Rocha, Christina L; Hendry, Katharine R; Conley, Daniel J (2020): Constraints on Earth System Functioning at the Paleocene‐Eocene Thermal Maximum From the Marine Silicon Cycle. Paleoceanography and Paleoclimatology, 35(5), https://doi.org/10.1029/2020PA003873

Coverage:

Latitude: 30.053080 * Longitude: -76.357830

Date/Time Start: 1997-01-27T02:00:00 * Date/Time End: 1997-01-27T02:00:00

Minimum Elevation: -1980.6 m * Maximum Elevation: -1980.6 m

Event(s):

171-1051B * Latitude: 30.053080 * Longitude: -76.357830 * Date/Time: 1997-01-27T02:00:00 * Elevation: -1980.6 m * Penetration: 526.6 m * Recovery: 508.18 m * Location: Blake Nose, North Atlantic Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 61 core; 524.6 m cored; 2 m drilled; 96.9 % recovery

Comment:

Secondary reference material:

Big Batch: n=2; δ30Si=-10.37, 2σ=0.08; δ29Si=-5.31, 2σ=0.08

Diatomite: n=2; δ30Si=1.3, 2σ=0.16; δ29Si=0.66, 2σ=0.08

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Fontorbe, Guillaume
2	Depth, composite	Depth comp	mcd	Fontorbe, Guillaume
3	Age, relative	Age rel	ka	Fontorbe, Guillaume		to the PETM
4	Radiolarians, δ30Si	Rad δ30Si	‰ NBS	Fontorbe, Guillaume	Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS)
5	Radiolarians, δ30Si, standard deviation	Rad δ30Si std dev	±	Fontorbe, Guillaume	Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS)	2SD
6	Sponge spiculae, δ30Si	Sponge spic δ30Si	‰ NBS	Fontorbe, Guillaume	Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS)
7	Sponge spiculae, δ30Si, standard deviation	Sponge spic δ30Si std dev	±	Fontorbe, Guillaume	Multi-collector inductively coupled plasma mass spectrometer (MC-ICP-MS)	2SD
8	Laboratory	Lab		Fontorbe, Guillaume
9	Sponge spiculae, δ30Si	Sponge spic δ30Si	‰ NBS	Fontorbe, Guillaume	Secondary ion mass spectrometry (SIMS)
10	Sponge spiculae, δ30Si, standard deviation	Sponge spic δ30Si std dev	±	Fontorbe, Guillaume	Secondary ion mass spectrometry (SIMS)	2SD
11	Number	n	#	Fontorbe, Guillaume		number of individual sponge spicules that have been used to produce the data on SIMS

License:

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

Size:

676 data points

Data

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

1 Sample label	2 Depth comp [mcd]	3 Age rel [ka] (to the PETM)	4 Rad δ30Si [‰ NBS] (Multi-collector inductively c...)	5 Rad δ30Si std dev [±] (2SD, Multi-collector inductiv...)	6 Sponge spic δ30Si [‰ NBS] (Multi-collector inductively c...)	7 Sponge spic δ30Si std dev [±] (2SD, Multi-collector inductiv...)	8 Lab	9 Sponge spic δ30Si [‰ NBS] (Secondary ion mass spectromet...)	10 Sponge spic δ30Si std dev [±] (2SD, Secondary ion mass spect...)	11 n [#] (number of individual sponge s...)
58-2-142	502.87	350.77			0.16	0.06	IFREMER Brest	0.02	0.91	15
58-3-20	503.15	346.32	0.47	0.13	0.18	0.07	IFREMER Brest	-0.18	0.92	11
58-3-50	503.45	342.02	0.45	0.10	0.29	0.18	IFREMER Brest	-0.15	0.81	6
58-3-140	504.35	324.22	0.71	0.20	-0.06	0.14	IFREMER Brest	-0.38	0.68	8
58-4-90	505.35	305.77						-0.56	0.93	9
58-4-101	505.46	304.93	0.37	0.12	0.25	0.23	IFREMER Brest	-0.22	0.86	9
58-4-120	505.65	299.04	0.46	0.09	-0.05	0.21	IFREMER Brest	-0.24	0.61	12
59-1-10	506.20	289.21	0.45	0.11	0.29	0.18	IFREMER Brest	-0.62	0.71	12
59-1-70	506.80	277.52	-0.46	0.09	0.44	0.07	IFREMER Brest	-0.10	0.85	11
59-1-110	507.20	269.73	0.41	0.03	-0.12	0.10	IFREMER Brest	-0.16	0.77	9
59-1-110 duplicate	507.20	269.73			-0.18	0.18	IFREMER Brest
59-1-110 mean	507.20	269.73			-0.15	0.20
59-1-121	507.31	267.59	0.27	0.03	-0.58	0.18	IFREMER Brest	0.12	0.44	10
59-2-70	508.30	248.30	0.28	0.02	0.44	0.23	IFREMER Brest	0.20	0.67	9
59-2-130	508.90	236.61	0.25	0.08	-0.18	0.19	IFREMER Brest	-0.36	0.82	11
59-3-10	509.20	230.77	0.16	0.06	-0.12	0.15	IFREMER Brest	0.43	0.90	13
59-3-50	509.60	223.26	0.32	0.11			IFREMER Brest	-0.08	0.65	9
59-3-90	510.00	199.26	0.50	0.12			IFREMER Brest	-0.10	0.62	11
59-3-126	510.36	177.39	0.40	0.01			IFREMER Brest	0.99	1.03	8
59-CC-29		177.39	0.42	0.25			IFREMER Brest	1.18	0.31	6
60-1-30	511.14	94.18	0.62	0.06	-0.11	0.13	IFREMER Brest	0.26	0.91	10
60-1-40	511.24	91.07	0.84	0.06	0.45	0.06	IFREMER Brest
60-1-50	511.34	87.44	0.65	0.07	0.26	0.23	IFREMER Brest	0.33	0.70	10
60-1-60	511.44	83.41	0.75	0.08	0.49	0.06	IFREMER Brest
60-1-70	511.54	76.48	0.45	0.11			IFREMER Brest	0.16	0.88	10
60-1-80	511.64	69.98	0.96	0.08	0.07	0.10	IFREMER Brest
60-1-90	511.74	64.94	0.90	0.22			IFREMER Brest	0.12	0.69	15
60-1-90 duplicate	511.74	64.94	0.85	0.04			IFREMER Brest
60-1-90 mean	511.74	64.94	0.88	0.22
60-1-100	511.84	60.97	0.51	0.02	-0.05	0.06	IFREMER Brest
60-1-105	511.89	59.30	0.77	0.02	0.29	0.06	IFREMER Brest
60-1-110	511.94	57.78						0.98	0.73	9
60-1-115	511.99	56.25	0.78	0.04	0.16	0.02	IFREMER Brest
60-1-120	512.04	53.98	0.57	0.10			IFREMER Brest
60-1-125	511.90	51.07	0.49	0.02	0.62	0.06	IFREMER Brest
60-1-130	512.14	48.15	0.51	0.08			IFREMER Brest	1.19	0.71	10
60-1-130 duplicate	512.14	48.15	0.70	0.04			IFREMER Brest
60-1-130 mean	512.14	48.15	0.60	0.09
60-1-135	512.19	45.34	0.62	0.12			IFREMER Brest
60-1-140	512.24	40.78	0.67	0.06			IFREMER Brest
60-1-145	512.29	36.82	0.78	0.04			IFREMER Brest
60-1-149	512.33	31.69						0.12	0.80	12
60-2-8	512.41	26.54			0.32	0.00	IFREMER Brest
60-2-20	512.54	18.28	0.21	0.14	0.54	0.14	IFREMER Brest	0.51	0.51	10
60-2-20 duplicate	512.54	18.28	0.56	0.02			IFREMER Brest
60-2-20 mean	512.54	18.28	0.38	0.14			IFREMER Brest
60-2-23	512.57	16.42	0.52	0.10			IFREMER Brest
60-2-35	512.69	8.54	0.69	0.10			Vegacenter Stockholm
60-2-40	512.74	6.19	0.67	0.14	0.43	0.19	Vegacenter Stockholm	0.31	0.91	10
60-2-40 duplicate	512.74	6.19	0.55	0.00			IFREMER Brest
60-2-40 mean	512.74	6.19	0.61	0.14
60-2-45	512.79	4.46	0.83	0.10			Vegacenter Stockholm
60-2-50	512.84	2.61	0.99	0.09	0.54	0.11	Vegacenter Stockholm
60-2-53	512.87	1.45	1.05	0.07			Vegacenter Stockholm
60-2-56	512.90	0.35	1.02	0.18	0.44	0.12	Vegacenter Stockholm
60-2-58	512.92	-0.57	1.18	0.06			Vegacenter Stockholm
60-2-60	512.94	-1.72	0.94	0.06	0.36	0.09	IFREMER Brest	0.12	0.59	12
60-2-62	512.96	-2.87			0.26	0.12	Vegacenter Stockholm
60-2-65	512.99	-4.72	1.00	0.07			Vegacenter Stockholm
60-2-69	513.03	-7.24	0.75	0.08	0.41	0.09	Vegacenter Stockholm
60-2-76	513.10	-11.34	1.24	0.07			Vegacenter Stockholm
60-2-80	513.14	-13.46	1.03	0.06	0.20	0.18	Vegacenter Stockholm
60-2-92	513.26	-20.01	1.22	0.22			Vegacenter Stockholm
60-2-95	513.29	-21.85	1.23	0.13	0.34	0.00	Vegacenter Stockholm
60-2-99	513.33	-24.31	1.04	0.10	0.28	0.11	Vegacenter Stockholm
60-2-104	513.38	-27.38	0.95	0.03			Vegacenter Stockholm
60-2-110	513.44	-31.11						0.29	0.65	11
60-2-114	513.48	-33.59	1.06	0.12			Vegacenter Stockholm
60-2-120	513.54	-37.54	1.12	0.11			Vegacenter Stockholm
60-2-125	513.59	-40.86	0.82	0.07			Vegacenter Stockholm
60-2-130	513.64	-44.20	1.11	0.10	0.15	0.22	Vegacenter Stockholm
60-2-135	513.69	-47.52	1.16	0.00	0.53	0.18	Vegacenter Stockholm
60-2-140	513.74	-50.13	1.41	0.17			Vegacenter Stockholm
60-2-145	513.79	-54.47	1.25	0.06	0.33	0.19	Vegacenter Stockholm
60-3-1	513.85	-59.41	1.18	0.26	0.25	0.14	Vegacenter Stockholm
60-3-5	513.89	-64.13	0.95	0.17			Vegacenter Stockholm
60-3-10	513.94	-70.28	0.59	0.29	0.34	0.14	IFREMER Brest	0.77	0.75	9
60-3-10 duplicate	513.94	-70.28	0.63	0.08			IFREMER Brest
60-3-10 mean	513.94	-70.28	0.61	0.30
60-3-13	515.14	-131.12			-0.20	0.13	IFREMER Brest
60-3-70	515.71	-164.22						-0.29	0.87	12
60-3-130	516.31	-199.06						0.50	0.64	10
60-4-29	516.63	-217.64	0.71	0.24			IFREMER Brest	0.93	0.51	8
60-4-132	517.66	-277.45						0.34	0.73	10
60-5-30	518.35	-317.51	0.75	0.16			IFREMER Brest	1.69	0.87	8
61-1-70	518.75	-340.74	0.98	0.22			IFREMER Brest	1.06	0.72	10
61-3-90	521.95	-526.55	1.49	0.13			IFREMER Brest	1.07	0.81	10