Citation:

epic.28219.d001

Name: (Table 2) Selected major element compositions of glass shards and pumice of sediment core CRP-2/2A
Published: 2001
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Cape Roberts Project (CRP)

Coverage:

Latitude: -77.005980 * Longitude: 163.719450

Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00

Minimum DEPTH, sediment/rock: 43.75 m * Maximum DEPTH, sediment/rock: 280.30 m

Event(s):

CRP-2A (14.2 km at 096° true from Cape Roberts) * Latitude: -77.005980 * Longitude: 163.719450 * Date/Time Start: 1998-10-16T07:30:00 * Date/Time End: 1998-11-25T14:20:00 * Elevation: -177.9 m * Recovery: 624 m * Location: off Cape Roberts, Ross Sea, Antarctica * Campaign: * Basis: Sampling/drilling from ice * Method/Device: Core wireline system (CWS) * Comment: 921 m at 284° from CRP-1. Sea-ice thickness: 2.0 m (1 Oct) to 2.2 m (23 Nov). Sea riser embedded to 13.03 mbsf. Lateral ice movement: 9.87 m to east from 17 Oct to 23 Nov. HQ core to 199.31 mbsf. NQ core to 624.15 mbsf. 13.03 to 45.97 mbsf, 11.29 m (34%) partially following CRP-2. 45.07 to 624.15 mbsf, 548.67 m (95%) new hole. Deepest core-lithology: hard sandy siltstone. Deepest core-age: earliest Oligocene (ca. 33 Ma on diatoms, nannofossils and dinoflagellates)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Sample code/label	Sample label		Armienti, Pietro
3	Silicon dioxide	SiO2	%	Armienti, Pietro	Scanning electron microscope (SEM)
4	Titanium dioxide	TiO2	%	Armienti, Pietro	Scanning electron microscope (SEM)
5	Aluminium oxide	Al2O3	%	Armienti, Pietro	Scanning electron microscope (SEM)
6	Iron oxide, FeO	FeO	%	Armienti, Pietro	Scanning electron microscope (SEM)
7	Manganese oxide	MnO	%	Armienti, Pietro	Scanning electron microscope (SEM)
8	Magnesium oxide	MgO	%	Armienti, Pietro	Scanning electron microscope (SEM)
9	Calcium oxide	CaO	%	Armienti, Pietro	Scanning electron microscope (SEM)
10	Sodium oxide	Na2O	%	Armienti, Pietro	Scanning electron microscope (SEM)
11	Potassium oxide	K2O	%	Armienti, Pietro	Scanning electron microscope (SEM)
12	Phosphorus pentoxide	P2O5	%	Armienti, Pietro	Scanning electron microscope (SEM)
13	Sulfur, total	TS	%	Armienti, Pietro	Scanning electron microscope (SEM)
14	Chlorine	Cl	%	Armienti, Pietro	Scanning electron microscope (SEM)
15	Rock type	Rock		Armienti, Pietro

License:

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

Size:

390 data points

Data

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

1 Depth sed [m]	2 Sample label	3 SiO2 [%]	4 TiO2 [%]	5 Al2O3 [%]	6 FeO [%]	7 MnO [%]	8 MgO [%]	9 CaO [%]	10 Na2O [%]	11 K2O [%]	12 P2O5 [%]	13 TS [%]	14 Cl [%]	15 Rock
43.75	shard	60.45	0.22	19.00	4.71	<0.01	0.38	1.50	7.17	6.32	<0.01		0.25	Phonolite
43.75	shard	61.16	0.28	18.98	5.05	<0.01	0.31	1.59	5.97	6.34	<0.01		0.32	Trachite
43.75	shard	62.82	0.59	16.52	5.45	<0.01	0.28	1.16	7.49	5.22	<0.01		0.47	com.Trachite
111.13	shard	46.87	4.40	13.92	12.24	0.38	5.52	10.40	3.93	1.51	0.69		0.14	Hawaiite
111.13	shard	47.42	2.86	16.32	8.52	0.19	6.96	12.74	3.32	1.35	0.24		0.08	Alk-bas.
111.13	shard	58.03	0.05	20.24	3.86	0.17	0.12	0.72	10.94	5.08	0.18		0.61	Phonolite
111.13	shard	63.43	0.39	14.96	7.66	0.36	0.37	1.18	6.38	4.81	<0.01		0.46	com.Trachite
111.24	pumice	55.35	1.59	15.73	8.15	0.47	2.43	5.28	6.01	2.61	0.43		<0.01	Benmorite
111.73	shard	54.90	1.67	15.38	8.49	<0.01	0.06	0.90	10.14	5.55	<0.01		0.65	Phonolite
111.73	shard	54.44	1.75	15.03	8.83	<0.01	0.13	0.92	8.56	5.56	<0.01		0.69	Phonolite
112.25	pumice	53.99	1.84	14.68	9.17	<0.01	0.39	0.79	10.37	5.17	<0.01		0.57	Phonolite
112.25	pumice	53.53	1.92	14.33	9.51		0.26	0.71	10.15	5.00	<0.01		0.52	Phonolite
112.74	pumice	53.08	2.00	13.98	9.85	0.57	0.31	0.78	8.63	5.47	<0.01		0.62	Phonolite
114.08	pumice	52.63	2.08	13.63	10.19	0.24	0.24	0.99	9.10	5.72	<0.01		0.65	Phonolite
114.08	shard	52.17	2.17	13.28	10.53	<0.01	0.31	0.82	7.89	5.80	<0.01		0.71	Phonolite
122.22	shard	44.77	5.26	13.09	15.31	0.43	4.95	10.33	3.78	1.33	0.62	0.07	0.06	Tephrite
122.22	shard	45.31	5.05	13.23	15.58	0.21	4.69	10.20	3.82	1.27	0.50	0.07	0.07	Hawaiite
122.22	shard	47.68	2.64	16.05	10.21	0.12	6.96	11.84	3.21	1.01	0.28	<0.01	<0.01	Alk-bas.
132.06	shard	59.86	<0.01	19.73	4.38	0.29	0.24	0.80	8.39	5.39	0.26	0.03	0.63	Phonolite
132.06	shard	63.39	0.66	14.01	9.30	0.39	0.61	2.00	4.70	4.70	<0.01	<0.01	0.24	Trachite
143.05	pumice	47.09	3.60	15.47	10.40	0.06	6.26	11.61	3.44	1.35	0.67	0.05	<0.01	Alk-bas.
143.05	pumice	48.47	3.46	14.86	12.66	0.37	4.31	8.30	4.85	1.54	1.08	0.06	0.04	Hawaiite
143.05	pumice	59.14	0.21	19.25	4.64	0.41	0.42	0.96	8.83	5.56	<0.01	0.04	0.54	Phonolite
143.05	shard	63.99	0.22	16.70	5.42	0.12	0.57	0.92	6.36	5.30	<0.01	<0.01	<0.01	Trachite
143.05	pumice	62.33	0.46	16.77	5.76	0.16	0.36	1.00	6.59	6.18	0.00	0.02	0.37	com.Trachite
193.45	shard	44.35	4.60	14.55	12.33	0.36	6.11	10.35	3.66	1.13	<0.01	<0.01	<0.01	Tephrite
193.45	shard	49.22	2.34	15.97	8.68	<0.01	7.41	12.17	3.09	1.50	<0.01	<0.01	<0.01	Alk. Basalt
280.06	shard	64.24	0.58	14.94	6.13	0.56	0.67	1.14	6.27	5.24	<0.01	<0.01	<0.01	com.Trachite
280.30	shard	67.45	0.71	10.03	9.82	0.37	0.06	0.67	6.26	4.63	<0.01	<0.01	<0.01	pant.Trachite