Citation:

dsdp.proc.60.137.1982

Name: (Table 3) Geochemistry of pyroxenes in boninite at DSDP Sample 60-458-28-1,142-146
Creator: James H Natland
Published: 1982
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 17.864200 * Longitude: 146.934300

Date/Time Start: 1978-04-18T00:00:00 * Date/Time End: 1978-04-18T00:00:00

Minimum Elevation: -3447.0 m * Maximum Elevation: -3447.0 m

Event(s):

60-458 * Latitude: 17.864200 * Longitude: 146.934300 * Date/Time: 1978-04-18T00:00:00 * Elevation: -3447.0 m * Penetration: 465.5 m * Recovery: 97.6 m * Location: North Pacific/TRENCH * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 46 cores; 437 m cored; 28.5 m drilled; 22.3 % recovery

Comment:

Structural formulae computed on the basis of 6(O). Orthopyroxenes are microphenocrysts or parts of two-pyroxene intergrowths. 49 and 54 may show effects of partial overlap of the probe beam with glass and clinopyroxene. Clinopyroxene Analyses 50, 58, 70, 71, and 74 are of rims of bronzite. All others are cores to larger microphrenocrysts or grains in two-pyroxene intergrowths.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Natland, James H	DSDP/ODP/IODP sample designation
2	Mineral name	Mineral		Natland, James H
3	Identification	ID		Natland, James H
4	Silicon dioxide	SiO2	%	Natland, James H	Electron microprobe (EMP)
5	Aluminium oxide	Al2O3	%	Natland, James H	Electron microprobe (EMP)
6	Iron oxide, FeO	FeO	%	Natland, James H	Electron microprobe (EMP)	Total iron
7	Magnesium oxide	MgO	%	Natland, James H	Electron microprobe (EMP)
8	Calcium oxide	CaO	%	Natland, James H	Electron microprobe (EMP)
9	Sodium oxide	Na2O	%	Natland, James H	Electron microprobe (EMP)
10	Potassium oxide	K2O	%	Natland, James H	Electron microprobe (EMP)
11	Titanium dioxide	TiO2	%	Natland, James H	Electron microprobe (EMP)
12	Total	Total	%	Natland, James H	Electron microprobe (EMP)
13	Silicon	Si	# of ions	Natland, James H	Calculated based on oxygen number
14	Aluminium	Al	# of ions	Natland, James H	Calculated based on oxygen number	#1
15	Aluminium	Al	# of ions	Natland, James H	Calculated based on oxygen number	#2
16	Iron 2+ and 3+	Fe	# of ions	Natland, James H	Calculated based on oxygen number
17	Magnesium	Mg	# of ions	Natland, James H	Calculated based on oxygen number
18	Calcium	Ca	# of ions	Natland, James H	Calculated based on oxygen number
19	Sodium	Na	# of ions	Natland, James H	Calculated based on oxygen number
20	Potassium	K	# of ions	Natland, James H	Calculated based on oxygen number
21	Titanium	Ti	# of ions	Natland, James H	Calculated based on oxygen number
22	Wollastonite	Wo	%	Natland, James H	CIPW Norm
23	Enstatite	En	%	Natland, James H	CIPW Norm
24	Ferrosilite	Fs	%	Natland, James H	CIPW Norm

License:

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

Size:

552 data points

Data

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

1 Sample label (DSDP/ODP/IODP sample designation)	2 Mineral	3 ID	4 SiO2 [%] (Electron microprobe (EMP))	5 Al2O3 [%] (Electron microprobe (EMP))	6 FeO [%] (Total iron, Electron micropro...)	7 MgO [%] (Electron microprobe (EMP))	8 CaO [%] (Electron microprobe (EMP))	9 Na2O [%] (Electron microprobe (EMP))	10 K2O [%] (Electron microprobe (EMP))	11 TiO2 [%] (Electron microprobe (EMP))	12 Total [%] (Electron microprobe (EMP))	13 Si [# of ions] (Calculated based on oxygen nu...)	14 Al [# of ions] (#1, Calculated based on oxyge...)	15 Al [# of ions] (#2, Calculated based on oxyge...)	16 Fe [# of ions] (Calculated based on oxygen nu...)	17 Mg [# of ions] (Calculated based on oxygen nu...)	18 Ca [# of ions] (Calculated based on oxygen nu...)	19 Na [# of ions] (Calculated based on oxygen nu...)	20 K [# of ions] (Calculated based on oxygen nu...)	21 Ti [# of ions] (Calculated based on oxygen nu...)	22 Wo [%] (CIPW Norm)	23 En [%] (CIPW Norm)	24 Fs [%] (CIPW Norm)
60-458-28-1,142-146	Orthopyroxenes	49	49.07	8.48	16.78	22.11	3.37	0.13	0.05	0.21	100.20	1.7930	0.2070	0.154	0.513	1.204	0.132	0.009	0.002	0.006	7.1	65.1	27.7
60-458-28-1,142-146	Orthopyroxenes	54	53.38	1.69	8.98	27.52	6.14	0.07	0.01	0.09	97.88	1.9400	0.0600	0.012	0.273	1.491	0.239	0.005	0.001	0.003	11.9	74.4	13.6
60-458-28-1,142-146	Orthopyroxenes	55	54.46	1.54	9.04	29.16	3.24	0.05	0.01	0.04	97.91	1.9650	0.0350	0.031	0.273	1.569	0.125	0.004	0.001	0.001	6.4	79.8	13.9
60-458-28-1,142-146	Orthopyroxenes	57	52.66	2.93	10.06	28.78	3.22	0.10	0.01	0.16	97.91	1.9080	0.0920	0.033	0.305	1.554	0.125	0.007	0.001	0.004	6.2	78.3	15.4
60-458-28-1,142-146	Orthopyroxenes	62	54.89	1.19	9.80	30.02	2.67	0.05	0.01	0.07	98.64	1.9620	0.0380	0.012	0.293	1.600	0.102	0.004	0.001	0.002	5.1	80.2	14.7
60-458-28-1,142-146	Orthopyroxenes	63	54.22	2.94	9.46	29.66	2.97	0.05	0.01	0.10	99.25	1.9630	0.0770	0.046	0.281	1.568	0.113	0.003	0.001	0.003	5.6	78.3	15.4
60-458-28-1,142-146	Orthopyroxenes	66	54.62	1.71	10.64	28.93	2.96	0.05	0.01	0.09	98.95	1.9550	0.0450	0.027	0.319	1.543	0.114	0.004	0.001	0.002	5.8	78.1	16.1
60-458-28-1,142-146	Orthopyroxenes	67	54.81	1.60	10.87	29.31	2.69	0.05	0.01	0.08	99.36	1.9540	0.0460	0.021	0.324	1.558	0.103	0.004	0.001	0.002	5.2	78.5	16.3
60-458-28-1,142-146	Orthopyroxenes	68	53.99	2.51	10.78	29.11	2.66	0.05	0.01	0.13	99.18	1.9290	0.0710	0.035	0.322	1.550	0.102	0.004	0.001	0.004	5.2	78.5	16.3
60-458-28-1,142-146	Orthopyroxenes	69	54.98	1.59	10.99	29.14	2.84	0.05	0.01	0.08	99.62	1.9560	0.0440	0.023	0.327	1.546	0.108	0.004	0.001	0.002	5.5	78.0	16.5
60-458-28-1,142-146	Orthopyroxenes	72	54.54	1.57	10.88	28.99	2.80	0.05	0.01	0.05	98.83	1.9560	0.0440	0.022	0.326	1.550	0.108	0.004	0.001	0.001	5.5	78.1	16.5
60-458-28-1,142-146	Orthopyroxenes	73	54.60	2.94	10.00	29.12	2.70	0.05	0.01	0.08	99.44	1.9360	0.6400	0.059	0.297	1.539	0.103	0.003	0.001	0.002	5.3	79.4	15.3
60-458-28-1,142-146	Clinopyroxenes	47	53.87	2.33	6.95	19.45	17.42	0.05	0.01	0.37	100.45	1.9480	0.0520	0.047	0.210	1.048	0.675	0.004	0.001	0.010	34.9	54.2	10.9
60-458-28-1,142-146	Clinopyroxenes	50	49.80	7.53	6.46	16.12	15.31	1.47	0.07	0.76	97.52	1.8520	0.1480	0.182	0.201	0.893	0.610	0.106	0.003	0.021	35.8	52.4	11.8
60-458-28-1,142-146	Clinopyroxenes	52	52.21	2.66	7.84	17.61	18.04	0.14	0.00	0.14	98.64	1.9380	0.0620	0.054	0.244	0.975	0.718	0.010	0.000	0.005	37.1	51.3	12.6
60-458-28-1,142-146	Clinopyroxenes	53	53.00	2.00	7.64	20.15	15.12	0.14	0.02	0.09	98.18	1.9580	0.0420	0.045	0.236	1.109	0.599	0.010	0.001	0.003	30.8	57.1	12.1
60-458-28-1,142-146	Clinopyroxenes	56	52.21	2.19	6.79	18.79	17.70	0.15	0.04	0.10	97.97	1.9420	0.0580	0.038	0.211	1.042	0.706	0.011	0.002	0.003	36.0	53.2	10.8
60-458-28-1,142-146	Clinopyroxenes	58	50.29	5.60	9.36	15.86	17.96	0.16	0.01	0.34	102.05	1.8640	0.1360	0.109	0.290	0.876	0.713	0.012	0.001	0.010	38.0	46.6	15.4
60-458-28-1,142-146	Clinopyroxenes	59	52.98	2.10	6.68	19.32	17.87	0.11	0.01	0.11	99.18	1.9440	0.0560	0.035	0.205	1.057	0.703	0.008	0.001	0.003	35.8	53.8	10.4
60-458-28-1,142-146	Clinopyroxenes	61	53.46	2.18	6.89	19.23	17.47	0.15	0.08	0.10	99.56	1.9530	0.0470	0.046	0.211	1.047	0.684	0.011	0.004	0.003	35.2	53.9	10.8
60-458-28-1,142-146	Clinopyroxenes	70	46.82	9.49	12.59	11.21	18.49	0.17	0.04	0.55	99.36	1.7720	0.2280	0.196	0.399	0.633	0.750	0.013	0.002	0.016	42.1	35.5	22.4
60-458-28-1,142-146	Clinopyroxenes	71	48.31	7.63	11.98	13.43	17.98	0.22	0.01	0.38	99.94	1.8090	0.1910	0.146	0.375	0.750	0.722	0.016	0.001	0.011	39.1	40.6	20.3
60-458-28-1,142-146	Clinopyroxenes	74	48.20	6.12	10.31	15.03	18.37	0.29	0.02	0.31	98.65	1.8221	0.1781	0.095	0.326	0.847	0.744	0.021	0.001	0.009	38.8	44.2	17.0