Citation:

epic.28254.d001

Name: (Table 4) Representative chemical analyses of hornblende and clinopyroxene in basement clasts of sediment core CRP-2/2A
Published: 2000
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: 88.23 m * Maximum DEPTH, sediment/rock: 407.70 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		Talarico, Franco M
3	Sample comment	Sample comment		Talarico, Franco M
4	Silicon dioxide	SiO2	%	Talarico, Franco M	X-ray fluorescence (XRF)
5	Aluminium oxide	Al2O3	%	Talarico, Franco M	X-ray fluorescence (XRF)
6	Titanium dioxide	TiO2	%	Talarico, Franco M	X-ray fluorescence (XRF)
7	Iron oxide, Fe2O3	Fe2O3	%	Talarico, Franco M	X-ray fluorescence (XRF)
8	Magnesium oxide	MgO	%	Talarico, Franco M	X-ray fluorescence (XRF)
9	Iron oxide, FeO	FeO	%	Talarico, Franco M	X-ray fluorescence (XRF)
10	Manganese oxide	MnO	%	Talarico, Franco M	X-ray fluorescence (XRF)
11	Calcium oxide	CaO	%	Talarico, Franco M	X-ray fluorescence (XRF)
12	Sodium oxide	Na2O	%	Talarico, Franco M	X-ray fluorescence (XRF)
13	Potassium oxide	K2O	%	Talarico, Franco M	X-ray fluorescence (XRF)
14	Silicon	Si	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
15	Aluminium (IV)	Al(IV)	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
16	Aluminium (VI)	Al(VI)	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
17	Titanium	Ti	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
18	Iron 3+	Fe3+	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
19	Magnesium	Mg	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
20	Iron 2+	Fe2+	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
21	Manganese	Mn	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
22	Calcium	Ca	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
23	Sodium	Na	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
24	Potassium	K	# of ions	Talarico, Franco M	Energy dispersive X-ray analysis, EDAX
25	Magnesium number	Mg#		Talarico, Franco M

License:

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

Size:

402 data points

Data

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

1 Depth sed [m]	2 Sample label	3 Sample comment	4 SiO2 [%]	5 Al2O3 [%]	6 TiO2 [%]	7 Fe2O3 [%]	8 MgO [%]	9 FeO [%]	10 MnO [%]	11 CaO [%]	12 Na2O [%]	13 K2O [%]	14 Si [# of ions]	15 Al(IV) [# of ions]	16 Al(VI) [# of ions]	17 Ti [# of ions]	18 Fe3+ [# of ions]	19 Mg [# of ions]	20 Fe2+ [# of ions]	21 Mn [# of ions]	22 Ca [# of ions]	23 Na [# of ions]	24 K [# of ions]	25 Mg#
88.23	CRP2A-TAL14 1	Clinoamphibole	53.31	2.31	0.00	1.55	14.28	13.51	0.11	12.19	0.76	0.15	7.71	0.29	0.11	0.00	0.17	3.08	1.63	0.01	1.89	0.21	0.03	0.653
88.23	CRP2A-TAL14 2	Clinoamphibole	51.39	4.94	0.00	1.52	13.16	13.75	0.09	11.93	0.92	0.51	7.46	0.54	0.31	0.00	0.17	2.85	1.67	0.01	1.86	0.26	0.10	0.631
88.23	CRP2A-TAL14 3	Clinoamphibole	52.02	3.96	0.00	2.72	14.12	12.41	0.00	11.90	1.01	0.38	7.50	0.50	0.17	0.00	0.30	3.04	1.50	0.00	1.84	0.28	0.07	0.670
88.23	CRP2A-TAL14 1	Clinopyroxene, core composition	53.20	0.60	0.00	0.00	11.50	10.84	0.00	23.68	0.19	0.00	2.00	0.00	0.03	0.00	0.00	0.65	0.34	0.00	0.96	0.01	0.00
88.23	CRP2A-TAL14 1	Clinopyroxene, rim composition	53.15	0.49	0.00	0.00	11.38	11.36	0.09	23.48	0.08	0.00	2.01	0.00	0.02	0.00	0.00	0.64	0.36	0.00	0.95	0.01	0.00
88.23	CRP2A-TAL14 2	Clinopyroxene, core composition	53.02	0.56	0.00	0.00	11.63	10.87	0.00	23.72	0.22	0.00	2.00	0.00	0.03	0.00	0.00	0.65	0.34	0.00	0.96	0.02	0.00
88.23	CRP2A-TAL14 2	Clinopyroxene, rim composition	53.56	0.51	0.00	0.00	11.37	10.94	0.00	23.48	0.15	0.00	2.02	0.00	0.02	0.00	0.00	0.64	0.34	0.00	0.95	0.01	0.00
88.23	CRP2A-TAL14 3	Clinopyroxene, core composition	52.22	1.07	0.00	2.09	11.47	9.42	0.07	23.29	0.52	0.00	1.97	0.03	0.02	0.00	0.06	0.65	0.30	0.00	0.93	0.04	0.00
88.23	CRP2A-TAL14 3	Clinopyroxene, rim composition	52.42	1.13	0.00	1.05	11.19	10.66	0.06	23.02	0.54	0.00	1.98	0.02	0.03	0.00	0.03	0.63	0.34	0.00	0.93	0.04	0.00
385.83	CRP2A-TAL43 1	Clinoamphibole, core composition	41.92	11.36	3.25	1.99	8.67	16.27	0.49	11.36	1.75	0.98	6.32	1.68	0.34	0.37	0.23	1.95	2.05	0.06	1.84	0.51	0.19	0.487
385.83	CRP2A-TAL43 1	Clinoamphibole, rim composition	47.20	6.94	1.38	3.18	10.78	14.88	0.30	11.64	0.98	0.67	7.01	0.99	0.22	0.15	0.36	2.39	1.85	0.04	1.85	0.28	0.13	0.564
385.83	CRP2A-TAL43 2	Clinoamphibole, core composition	41.90	11.23	2.97	2.05	8.47	17.01	0.37	11.66	1.64	0.96	6.33	1.67	0.33	0.34	0.23	1.91	2.15	0.05	1.89	0.48	0.19	0.470
385.83	CRP2A-TAL43 2	Clinoamphibole, rim composition	48.22	6.47	1.05	3.17	10.89	15.24	0.31	12.06	0.54	0.67	7.10	0.90	0.22	0.12	0.35	2.39	1.88	0.04	1.90	0.16	0.13	0.560
407.70	CRP2A-TAL45 1	Clinoamphibole, core composition	43.58	8.80	2.00	2.82	7.76	18.38	0.83	11.56	1.22	1.03	6.65	1.35	0.23	0.23	0.32	1.77	2.34	0.11	1.89	0.36	0.20	0.430
407.70	CRP2A-TAL45 1	Clinoamphibole, rim composition	46.68	6.61	1.05	3.79	9.19	16.93	0.91	11.55	1.13	0.75	7.00	1.10	0.16	0.12	0.43	2.05	2.12	0.12	1.86	0.33	0.14	0.492
407.70	CRP2A-TAL45 2	Clinoamphibole, core composition	44.83	7.97	0.45	4.08	8.13	18.16	0.79	11.84	1.28	0.81	6.81	1.19	0.23	0.05	0.47	1.84	2.31	0.10	1.93	0.38	0.16	0.444
407.70	CRP2A-TAL45 2	Clinoamphibole, rim composition	46.21	7.17	0.26	3.33	8.55	18.20	0.65	11.83	1.12	0.64	7.00	1.01	0.27	0.03	0.38	1.93	2.30	0.08	1.92	0.33	0.12	0.456