Citation:

dsdp.proc.55.125.1980

Name: (Table 9) Geochemistry in chromite at DSDP Site 55-433
Published: 1980
License: https://creativecommons.org/licenses/by/3.0/

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Project(s):

Deep Sea Drilling Project (DSDP)

Coverage:

Latitude: 44.777200 * Longitude: 170.020500

Date/Time Start: 1977-08-16T00:00:00 * Date/Time End: 1977-08-16T00:00:00

Minimum Elevation: -1874.0 m * Maximum Elevation: -1874.0 m

Event(s):

55-433B * Latitude: 44.777200 * Longitude: 170.020500 * Date/Time: 1977-08-16T00:00:00 * Elevation: -1874.0 m * Penetration: 186.5 m * Recovery: 10.7 m * Location: North Pacific/SEAMOUNT * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 47.5 m cored; 10.5 m drilled; 22.6 % recovery

55-433C * Latitude: 44.777200 * Longitude: 170.020500 * Date/Time: 1977-08-16T00:00:00 * Elevation: -1874.0 m * Penetration: 550.5 m * Recovery: 250 m * Location: North Pacific/SEAMOUNT * Campaign: * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 48 cores; 381.5 m cored; 6 m drilled; 65.5 % recovery

Comment:

Cations, oxygen = 4.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Sample code/label	Sample label		Clague, David A	DSDP/ODP/IODP sample designation
3	Unit	Unit		Clague, David A		Flow
4	Rock type	Rock		Clague, David A
5	Description	Description		Clague, David A
6	Identification	ID		Clague, David A
7	Aluminium oxide	Al2O3	%	Clague, David A	Electron microprobe (EMP)
8	Titanium dioxide	TiO2	%	Clague, David A	Electron microprobe (EMP)
9	Iron oxide, FeO	FeO	%	Clague, David A	Electron microprobe (EMP)
10	Iron oxide, Fe2O3	Fe2O3	%	Clague, David A	Electron microprobe (EMP)
11	Manganese oxide	MnO	%	Clague, David A	Electron microprobe (EMP)
12	Magnesium oxide	MgO	%	Clague, David A	Electron microprobe (EMP)
13	Chromium(III) oxide	Cr2O3	%	Clague, David A	Electron microprobe (EMP)
14	Total	Total	%	Clague, David A	Electron microprobe (EMP)
15	Aluminium	Al	# of ions	Clague, David A	Calculated based on oxygen number
16	Iron 3+	Fe3+	# of ions	Clague, David A	Calculated based on oxygen number
17	Chromium	Cr	# of ions	Clague, David A	Calculated based on oxygen number
18	Titanium	Ti	# of ions	Clague, David A	Calculated based on oxygen number
19	Iron 2+	Fe2+	# of ions	Clague, David A	Calculated based on oxygen number
20	Manganese	Mn	# of ions	Clague, David A	Calculated based on oxygen number
21	Magnesium	Mg	# of ions	Clague, David A	Calculated based on oxygen number
22	Magnesium number	Mg#		Clague, David A
23	Chromium number	Cr#		Clague, David A

License:

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

Size:

484 data points

Data

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

1 Event	2 Sample label	3 Unit	4 Rock	5 Description	6 ID	7 Al2O3 [%]	8 TiO2 [%]	9 FeO [%]	10 Fe2O3 [%]	11 MnO [%]	12 MgO [%]	13 Cr2O3 [%]	14 Total [%]	15 Al [# of ions]	16 Fe3+ [# of ions]	17 Cr [# of ions]	18 Ti [# of ions]	19 Fe2+ [# of ions]	20 Mn [# of ions]	21 Mg [# of ions]	22 Mg#	23 Cr#
55-433B	55-433B-5-3,85-90	2	Alkalic basalt	Phenocryst in olivine, core	1	23.86	2.49	19.04	17.46	0.52	12.08	25.27	100.72	0.866	0.404	0.615	0.058	0.490	0.014	0.554	0.531	0.415
55-433B	55-433B-5-3,85-90	2	Alkalic basalt	Phenocryst in olivine, core	2	20.49	4.77	26.34	17.13	0.55	7.98	21.97	99.23	0.784	0.419	0.564	0.116	0.715	0.015	0.386	0.351	0.418
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Point 1 in Figure 5	3	26.45	1.91	27.14	12.50	0.57	6.65	25.10	100.31	0.985	0.297	0.627	0.045	0.717	0.015	0.313	0.304	0.389
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Phenocryst in olivine, core	4	18.79	4.76	29.29	16.94	0.63	5.71	22.59	98.71	0.739	0.425	0.596	0.119	0.818	0.018	0.284	0.258	0.446
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Point 2 in Figure 5	5	5.75	14.85	40.27	19.01	0.71	3.24	15.77	99.61	0.243	0.512	0.466	0.400	1.205	0.022	0.173	0.126	0.657
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Phenocryst touching groundmass outside the olivine	6	4.07	7.65	43.87	20.05	0.64	2.64	11.83	100.75	0.172	0.541	0.335	0.476	1.315	0.019	0.141	0.097	0.661
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Point 3 in Figure 5	7	3.21	20.22	45.76	20.01	0.67	2.57	7.17	99.62	0.138	0.548	0.206	0.554	1.394	0.021	0.139	0.091	0.599
55-433C	55-433C-4-1,30-38	2	Alkalic basalt	Point 4 in Figure 5	8	2.54	22.29	47.69	20.31	0.62	2.49	3.68	99.63	0.109	0.559	0.106	0.613	1.458	0.019	0.136	0.085	0.493
55-433C	55-433C-10-4,11-17	4F	Olivine tholeiite	Phenocryst in olivine	9	20.02	1.20	23.82	9.57	0.69	7.68	37.30	100.28	0.760	0.232	0.950	0.029	0.642	0.019	0.369	0.365	0.556
55-433C	55-433C-24-7,133-139	19	Tholeiitic picrite	Tiny euhedral crystal in olivine	10	20.15	1.39	15.86	5.11	0.65	13.18	44.45	100.79	0.733	0.119	1.084	0.032	0.409	0.017	0.606	0.597	0.597
55-433C	55-433C-31-1,28-34	27	Plagioclase-olivine tholeiite	Tiny crystal in groundmass	11	8.16	10.85	34.44	25.71	0.54	5.18	15.63	100.51	0.334	0.671	0.429	0.283	0.999	0.016	0.268	0.212	0.562
55-433C	55-433C-34-2,103-111	33	Tholeiitic picrite	Tiny euhedral crystal in olivine	12	21.19	2.02	21.69	7.53	0.82	9.39	36.60	99.25	0.798	0.181	0.924	0.049	0.579	0.022	0.447	0.436	0.537
55-433C	55-433C-34-2,103-111	33	Tholeiitic picrite	Euhedral crystal in olivine	13	14.02	4.86	25.71	10.05	0.80	7.62	35.87	98.93	0.553	0.253	0.949	0.122	0.720	0.023	0.380	0.345	0.632
55-433C	55-433C-37-3,79-87	44	Tholeiite	Tiny euhedral crystal in olivine	14	18.53	2.04	22.31	10.87	0.65	8.92	36.47	99.79	0.706	0.264	0.931	0.050	0.602	0.018	0.429	0.416	0.569
55-433C	55-433C-37-3,79-87	44	Tholeiite	Tiny euhedral crystal in olivine	15	13.28	5.53	30.02	9.03	0.71	5.38	35.88	99.82	0.530	0.230	0.959	0.141	0.849	0.020	0.271	0.242	0.644
55-433C	55-433C-38-1,67-76	45B	Olivine tholeiite	Phenocryst touching groundmass, core	16	18.05	1.04	16.45	6.32	0.75	12.34	46.04	100.98	0.665	0.149	1.137	0.024	0.430	0.020	0.575	0.572	0.631
55-433C	55-433C-38-1,67-76	45B	Olivine tholeiite	Phenocryst touching groundmass, between core & rim	17	13.96	1.84	27.32	9.31	0.81	5.24	42.61	101.08	0.549	0.234	1.124	0.046	0.763	0.023	0.261	0.255	0.672
55-433C	55-433C-47-5,92-100	64	Tholeiite	Phenocryst in olivine, core	18	16.46	3.24	24.79	18.11	0.81	7.90	29.86	101.17	0.631	0.443	0.767	0.079	0.674	0.022	0.383	0.362	0.549
55-433C	55-433C-49-2,17-24	66	Tholeiite	Phenocryst in olivine, core	19	21.38	4.34	22.98	11.98	0.52	10.26	28.62	100.08	0.795	0.285	0.714	0.103	0.607	0.014	0.483	0.443	0.473
55-433C	55-433C-49-2,17-24	66	Tholeiite	Phenocryst touching groundmass, core	20	11.92	9.70	34.32	8.03	0.69	4.58	29.03	98.28	0.488	0.210	0.796	0.253	0.996	0.020	0.237	0.192	0.620
55-433C	55-433C-49-2,17-24	66	Tholeiite	Phenocryst touching groundmass, near rim	21	5.51	13.64	38.04	10.09	1.05	3.74	27.11	99.18	0.232	0.271	0.765	0.366	1.135	0.032	0.199	0.149	0.767
55-433C	55-433C-49-2,17-24	66	Tholeiite	Phenocrysts touching groundmass, near rim	22	3.10	15.62	42.32	17.08	0.98	1.67	17.61	98.37	0.136	0.477	0.516	0.436	1.313	0.031	0.092	0.065	0.791