Citation:

odp.proc.sr.187.207.2004

Name: (Table T1) Volatile and minor element concentrations in basaltic glasses from Leg 187 sites
Published: 2004
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

Basaltic lavas recovered from the Australian Antarctic Discordance (AAD) during Leg 187 provide a valuable record of mantle dynamics, mantle melting, and crustal formation in this unusual region of the global mid-ocean spreading system. In this paper, we report dissolved volatile (H2O, CO2, S, and Cl) concentrations of unaltered glass rims from submarine pillow basalts. The analyzed glasses come from 12 Leg 187 sites that include both Pacific Ocean (Sites 1153, 1154, 1158, and 1160) and Indian Ocean (Sites 1152, 1156, 1157, 1159, and 1161) isotopic types (Christie, Pedersen, Miller, et al., 2001, doi:10.2973/odp.proc.ir.187.2001; D. Christie, pers. comm., 2003). Detailed interpretation of these data and a comparison with recent on-axis Indian- and Pacific-type basaltic glasses from the AAD will be presented elsewhere (L.V. Danyushevsky et al., pers. comm., 2003).

Project(s):

Ocean Drilling Program (ODP)

Coverage:

Median Latitude: -43.124091 * Median Longitude: 128.947841 * South-bound Latitude: -45.956700 * West-bound Longitude: 126.908300 * North-bound Latitude: -41.271510 * East-bound Longitude: 134.998350

Date/Time Start: 1999-08-12T23:30:00 * Date/Time End: 2000-01-06T09:00:00

Minimum Elevation: -5736.4 m * Maximum Elevation: -4354.0 m

Event(s):

187-1152A * Latitude: -41.897930 * Longitude: 127.006710 * Date/Time Start: 1999-08-12T23:30:00 * Date/Time End: 1999-11-27T11:15:00 * Elevation: -5055.4 m * Penetration: 11.2 m * Recovery: 0.59 m * Location: Indian Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 11.2 m cored; 0 m drilled; 5.3 % recovery

187-1152B * Latitude: -41.897210 * Longitude: 127.007580 * Date/Time Start: 1999-11-27T11:15:00 * Date/Time End: 1999-11-29T00:00:00 * Elevation: -5055.4 m * Penetration: 46.3 m * Recovery: 3.59 m * Location: Indian Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 5 cores; 23.7 m cored; 0 m drilled; 15.1 % recovery

187-1153A * Latitude: -41.271510 * Longitude: 129.815130 * Date/Time Start: 1999-11-29T00:00:00 * Date/Time End: 1999-12-01T19:00:00 * Elevation: -5581.4 m * Penetration: 274.9 m * Recovery: 1.77 m * Location: Indian Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 7.3 m cored; 0 m drilled; 24.2 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event
2	Sample code/label	Sample label		Wallace, Paul J
3	Water in rock	H2O	%	Wallace, Paul J	Fourier transform infrared spectroscopy (FTIR)
4	Carbon dioxide	CO2	ppmv	Wallace, Paul J	Fourier transform infrared spectroscopy (FTIR)
5	Chlorine	Cl	%	Wallace, Paul J	CAMECA electron microprobe
6	Sulfur, total	TS	%	Wallace, Paul J	CAMECA electron microprobe
7	Titanium	Ti	%	Wallace, Paul J	CAMECA electron microprobe
8	Potassium	K	%	Wallace, Paul J	CAMECA electron microprobe

License:

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

Size:

189 data points

Data

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

1 Event	2 Sample label	3 H2O [%]	4 CO2 [ppmv]	5 Cl [%]	6 TS [%]	7 Ti [%]	8 K [%]
187-1152A	187-1152A-1R-1,35-39	0.35	235	0.031	0.131	1.259	0.163
187-1152B	187-1152B-3R-1,2-4	0.24	264	0.017	0.117	0.999	0.121
187-1153A	187-1153A-8R-1,101-102	0.24	250	0.012	0.128	1.144	0.095
187-1154A	187-1154A-4R-1,69-73	0.33	304	0.029	0.147	1.376	0.085
187-1155B	187-1155B-2R-1,66-68	0.18	240	0.010	0.103	0.744	0.081
187-1155B	187-1155B-7R-1,7-10	0.17	246	0.007	0.099	0.726	0.079
187-1155B	187-1155B-8R-2,0-5	0.17	236	0.009	0.102	0.740	0.081
187-1155B	187-1155B-9R-1,26-28	0.16	217	0.009	0.097	0.728	0.080
187-1156A	187-1156A-2R-3,133-136	0.20	233	0.006	0.101	0.831	0.099
187-1156B	187-1156B-4R-1,1-3	0.22	295	0.005	0.107	0.904	0.116
187-1156B	187-1156B-4R-1,102-106	0.21	237	0.005	0.099	0.831	0.099
187-1157A	187-1157A-3R-1,25-29	0.28	363	0.013	0.138	1.205	0.079
187-1157B	187-1157B-2R-1,55-56	0.26	329	0.004	0.104	1.013	0.096
187-1158B	187-1158B-4R-1,34-38	0.27	263	0.012	0.133	1.216	0.082
187-1159A	187-1159A-6R-2,55-57	0.23	237	0.019	0.129	1.079	0.072
187-1160B	187-1160B-1W-1,8-14	0.10	232	0.008	0.114	0.652	0.037
187-1160B	187-1160B-3R-1,0-2	0.15	215	0.016	0.127	0.834	0.048
187-1160B	187-1160B-3R-1,7-16	0.14	206	0.015	0.129	0.819	0.046
187-1160B	187-1160B-6R-2,5-8	0.10	239	0.009	0.114	0.664	0.037
187-1161A	187-1161A-3R-1,68-69	0.23	316	0.005	0.101	0.872	0.085
187-1163A	187-1163A-3R-1,135-142	0.24	373	0.006	0.101	0.883	0.160
187-1163A	187-1163A-6R-3,40-44	0.23	278	0.005	0.102	0.907	0.150
187-1163A	187-1163A-9R-1,140-142	0.23	311	0.005	0.103	0.908	0.149
187-1163A	187-1163A-11R-2,49-52	0.24	332	0.005	0.105	0.904	0.150
187-1164B	187-1164B-4R-2,66-70	0.14	251	0.004	0.098	0.689	0.075
187-1164B	187-1164B-5R-1,29-30	0.16	274	0.004	0.099	0.740	0.078
187-1164B	187-1164B-8R-1,36-39	0.15	285	0.005	0.103	0.748	0.080