Citation:

odp.proc.sr.193.214.2005

Name: (Table T1) Geochemistry of anhydrite separates from hydrothermal veins and vug fills of ODP Leg 193 sites, PACMANUS field
Published: 2005
License: https://creativecommons.org/licenses/by/3.0/

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Abstract:

Sr and S isotope data as well as trace element data for anhydrite samples from Sites 1188 and 1189 in the PACMANUS hydrothermal area are presented here. 87Sr/86Sr ratios range from 0.7050 to 0.7086, suggesting that the anhydrites precipitated from fluids that were variably influenced by entrained seawater (0%–89%). d34S values range between 18.1 per mil and 22.5 per mil, indicating the main source of sulfate is seawater that may be affected to small extents by sulfide oxidation or magmatic sulfate input (d34S < 21 per mil) and minor sulfate reduction (d34S > 21 per mil). Rare earth element (REE) concentrations are highly variable, particularly at Site 1188. Chondrite-normalized REE pattern shapes comprise light REE enriched, light REE depleted, mid-REE enriched, and variable positive and negative Eu anomalies. Significant correlations between trace element and isotopic compositions are lacking. Anhydrite from Site 1188, a site of diffuse venting, has systematically lower d34S and higher Sr contents and somewhat lower average 87Sr/86Sr than anhydrite from Site 1189. This is possibly a consequence of the different fluid flow regime with diffuse flow at Site 1188 and focused flow at Site 1189.

Project(s):

Ocean Drilling Program (ODP)

Coverage:

Median Latitude: -3.724425 * Median Longitude: 151.672425 * South-bound Latitude: -3.728300 * West-bound Longitude: 151.669800 * North-bound Latitude: -3.720600 * East-bound Longitude: 151.675100

Date/Time Start: 2000-11-18T17:30:00 * Date/Time End: 2000-12-30T04:00:00

Minimum DEPTH, sediment/rock: 10.63 m * Maximum DEPTH, sediment/rock: 363.87 m

Event(s):

193-1188A * Latitude: -3.728300 * Longitude: 151.669900 * Date/Time Start: 2000-11-18T17:30:00 * Date/Time End: 2000-11-22T08:30:00 * Elevation: -1640.2 m * Penetration: 211.6 m * Recovery: 21.93 m * Location: Bismarck Sea * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 23 cores; 211.6 m cored; 0 m drilled; 10.4 % recovery

193-1188F * Latitude: -3.728100 * Longitude: 151.669800 * Date/Time Start: 2000-12-29T15:15:00 * Date/Time End: 2000-12-30T04:00:00 * Elevation: -1641.7 m * Penetration: 386.7 m * Recovery: 30.89 m * Location: Bismarck Sea * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 45 cores; 168.7 m cored; 218 m drilled; 18.3 % recovery

193-1189A * Latitude: -3.720700 * Longitude: 151.674900 * Date/Time Start: 2000-11-22T08:30:00 * Date/Time End: 2000-11-23T20:45:00 * Elevation: -1690.2 m * Penetration: 125.8 m * Recovery: 8.58 m * Location: Bismarck Sea * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 13 cores; 125.8 m cored; 0 m drilled; 6.8 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event
2	Sample code/label	Sample label		Bach, Wolfgang	DSDP/ODP/IODP sample designation
3	Laboratory	Lab		Bach, Wolfgang		WHOI = Woods Hole Oceanographic Institution (USA), CSIRO = Commonwealth Scientific and Industrial Research Organisation (Australia), SOC = Southampton Oceanography Centre (UK)
4	Piece	Piece		Bach, Wolfgang
5	DEPTH, sediment/rock	Depth sed	m			Geocode – mbsf
6	Lithology/composition/facies	Lithology		Bach, Wolfgang
7	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Bach, Wolfgang
8	δ34S	δ34S	‰ CDT	Bach, Wolfgang
9	Seawater	Seawater	%	Bach, Wolfgang
10	Strontium	Sr	mg/kg	Bach, Wolfgang
11	Distribution coefficient	Kd		Bach, Wolfgang		D (Ca-Sr)
12	Magnesium	Mg2+	mg/kg	Bach, Wolfgang
13	Lithium	Li	mg/kg	Bach, Wolfgang
14	Rubidium	Rb	mg/kg	Bach, Wolfgang
15	Caesium	Cs	mg/kg	Bach, Wolfgang
16	Barium	Ba	mg/kg	Bach, Wolfgang
17	Lanthanum	La	mg/kg	Bach, Wolfgang
18	Cerium	Ce	mg/kg	Bach, Wolfgang
19	Praseodymium	Pr	mg/kg	Bach, Wolfgang
20	Neodymium	Nd	mg/kg	Bach, Wolfgang
21	Samarium	Sm	mg/kg	Bach, Wolfgang
22	Europium	Eu	mg/kg	Bach, Wolfgang
23	Gadolinium	Gd	mg/kg	Bach, Wolfgang
24	Terbium	Tb	mg/kg	Bach, Wolfgang
25	Dysprosium	Dy	mg/kg	Bach, Wolfgang
26	Holmium	Ho	mg/kg	Bach, Wolfgang
27	Erbium	Er	mg/kg	Bach, Wolfgang
28	Thulium	Tm	mg/kg	Bach, Wolfgang
29	Ytterbium	Yb	mg/kg	Bach, Wolfgang
30	Lutetium	Lu	mg/kg	Bach, Wolfgang
31	Yttrium	Y	mg/kg	Bach, Wolfgang
32	Lead	Pb	mg/kg	Bach, Wolfgang
33	Uranium	U	mg/kg	Bach, Wolfgang
34	Phosphorus	P	mg/kg	Bach, Wolfgang
35	Arsenic	As	mg/kg	Bach, Wolfgang
36	Lanthanum/Samarium ratio	La/Sm		Bach, Wolfgang
37	Samarium/Ytterbium ratio	Sm/Yb		Bach, Wolfgang
38	Lanthanum/Ytterbium ratio	La/Yb		Bach, Wolfgang
39	Europium anomaly	Eu/Eu*		Bach, Wolfgang		Eu/Eu*

License:

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

Size:

2197 data points

Data

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

1 Event	2 Sample label	3 Lab	4 Piece	5 Depth sed [m]	6 Lithology	7 87Sr/86Sr	8 δ34S [‰ CDT]	9 Seawater [%]	10 Sr [mg/kg]	11 Kd	12 Mg2+ [mg/kg]	13 Li [mg/kg]	14 Rb [mg/kg]	15 Cs [mg/kg]	16 Ba [mg/kg]	17 La [mg/kg]	18 Ce [mg/kg]	19 Pr [mg/kg]	20 Nd [mg/kg]	21 Sm [mg/kg]	22 Eu [mg/kg]	23 Gd [mg/kg]	24 Tb [mg/kg]	25 Dy [mg/kg]	26 Ho [mg/kg]	27 Er [mg/kg]	28 Tm [mg/kg]	29 Yb [mg/kg]	30 Lu [mg/kg]	31 Y [mg/kg]	32 Pb [mg/kg]	33 U [mg/kg]	34 P [mg/kg]	35 As [mg/kg]	36 La/Sm	37 Sm/Yb	38 La/Yb	39 Eu/Eu*
193-1188A	193-1188A-7R-1,66-68	WHOI	12	48.86	Drusy anhydrite vein, subhorizontal	0.708352		84.1	3425	0.689		0.4830	0.049	0.003	10.59	1.369	3.774	0.604	2.982	0.906	0.313	1.355	0.231	1.589	0.367	1.154		1.374	0.237	9.89	1.42	0.007	13.7	0.05	0.98	0.73	0.71	0.86
193-1188A	193-1188A-7R-1,80-82	CSIRO	13	49.00	anhydrite vein (2-5 mm), subhorizontal	0.708471	21.7	86.5
193-1188A	193-1188A-7R-1,87-89	SOC	14	49.07	anhydrite-pyrite vein (2-8 mm), subhorizontal	0.708606	21.6	89.2	3693	0.723	9		0.048	0.001	32.42	0.812	1.865	0.335	1.963	0.670	0.237	1.020	0.196	1.424	0.335	1.136	0.200	1.554	0.260	14.22	0.17	0.002			0.78	0.48	0.40	0.87
193-1188A	193-1188A-7R-2,17-21	CSIRO	1	49.87	Coarse anhydrite vein, late	0.707086	20.4	56.6
193-1188A	193-1188A-7R-2,17-21	CSIRO	1	49.87	Earlier network of thin anhydrite veins	0.706668	20.3	46.5
193-1188A	193-1188A-9R-1,48-52	WHOI	6	68.08	anhydrite vein with bleached halo	0.707230	19.9	60.0	2041	0.460		0.5207	0.166	0.017	33.44	15.383	40.827	5.389	21.384	4.062	1.027	2.710	0.311	1.620	0.301	0.814		0.871	0.144	8.25	9.16	0.025	120.9	0.70	2.44	5.18	12.67	0.89
193-1188A	193-1188A-11R-1,15-20	CSIRO	2	87.05	anhydrite vein; bleached halo	0.706135	19.5	32.8
193-1188A	193-1188A-11R-1,101-107	WHOI	8	87.91	anhydrite-pyrite vein; bleached halo	0.706377		39.2	2651	0.648		1.1707	0.033	0.007	21.91	0.178	0.721	0.174	1.114	0.362	0.233	0.491	0.056	0.244	0.036	0.071		0.033	0.004	0.99	0.14	0.004	674.8	0.14	0.32	12.09	3.83	1.69
193-1188A	193-1188A-12R-1,72-74	WHOI/SOC	7	97.32	Thick anhydrite vein; bleached halo	0.706394	18.1	39.6	3057	0.747		0.1490	0.247	0.020	10.89	0.303	0.658	0.108	0.579	0.284	0.162	0.448	0.052	0.231	0.034	0.064		0.027	0.003	0.77	1.19	0.012	144.9	0.05	0.69	11.65	8.01	1.38
193-1188A	193-1188A-14R-1,47-50	WHOI	7	116.47	Narrow anhydrite veins; silicified halos	0.705831		24.5	3563	0.915
193-1188A	193-1188A-14R-1,66-70	WHOI	10	116.66	Narrow anhydrite veins; silicified halos	0.704970		-0.9	2070	0.570
193-1188A	193-1188A-14R-1,108-110	WHOI	15	117.08	Breccia cement	0.706377		39.2	3712	0.909		0.2090	0.042	0.006	5.19	0.334	0.916	0.149	0.708	0.191	0.145	0.186	0.024	0.132	0.023	0.054		0.032	0.004	0.66	1.01	0.002	242.6	0.05	1.13	6.70	7.57	2.32
193-1188A	193-1188A-15R-1,0-2	SOC	1	125.70	Crustiform anhydrite (<=3 mm) in vein >1 cm	0.705725	21.1	21.6			9		0.048	0.002	36.36	0.738	2.315	0.424	2.437	0.905	0.577	0.792	0.102	0.464	0.083	0.169	0.023	0.117	0.017	2.93	9.80				0.53	8.59	14.67	2.04
193-1188A	193-1188A-15R-1,5-9	WHOI	2	125.75	Crustiform anhydrite vein; mainly bladed crystals	0.705371		11.3	3262	0.870
193-1188A	193-1188A-15R-1,5-9	Sr duplicate	2	125.75	Crustiform anhydrite vein; mainly bladed crystals	0.705933		27.4	2642	0.672
193-1188A	193-1188A-15R-1,5-7	CSIRO	2	125.75	Bladed zone of multiple anhydrite vein; younger?	0.706195		34.4
193-1188A	193-1188A-15R-1,10-11	CSIRO	3	125.80	Coarse granular anhydrite (snowball)	0.705508	18.4	15.3
193-1188A	193-1188A-15R-1,14-20	WHOI	4	125.84	Crustiform anhydrite vein	0.705241		7.4	2400	0.646		0.1320	0.139	0.007	141.08	2.224	3.738	0.466	1.766	0.380	0.757	0.365	0.047	0.241	0.040	0.092		0.062	0.008	1.07	0.07	0.007	106.8	0.13	3.78	6.86	25.91	6.13
193-1188A	193-1188A-15R-1,29-31	SOC	7	125.99	anhydrite from 2-mm vein selvage; bleached volcanics	0.705726	20.6	21.6	2731	0.707	225		0.301	0.012	90.12	7.046	21.002	3.656	20.642	7.388	3.279	9.538	1.737	11.541	2.336	6.653	0.903	5.245	0.712	89.63	1.34	0.044			0.62	1.57	2.02	1.19
193-1188A	193-1188A-16R-1,47-50	CSIRO	8	135.87	Granular anhydrite in vein jog	0.705677		20.2
193-1188A	193-1188A-15R-1,5-7	CSIRO	2	125.75	Granular zone of multiple veins; older?	0.706032		30.0
193-1188A	193-1188A-16R-2,109-111	WHOI	15	137.95	anhydrite-magnetite-pyrite vein	0.706152		33.3	4568	1.143		0.4940	0.450	0.022	19.01	2.917	6.591	0.817	3.129	0.562	0.223	0.401	0.040	0.186	0.028	0.056		0.027	0.003	0.82	0.89	0.007	175.8	0.13	3.35	23.07	77.33	1.37
193-1188A	193-1188A-17R-1,130-133	WHOI	23	146.40	anhydrite-magnetite-pyrite vein	0.706265		36.3	3239	0.801		0.3810	0.329	0.008	21.97	1.743	3.685	0.505	2.086	0.416	0.241	0.319	0.035	0.162	0.024	0.047		0.021	0.002	0.61	2.31	0.008	162.3	0.24	2.71	21.50	58.18	1.95
193-1188A	193-1188A-17R-1,130-133	Sr duplicate	23	146.40	anhydrite-magnetite-pyrite vein	0.706183		34.1	4355	1.086
193-1188A	193-1188A-17R-1,133-136	SOC	24	146.43	anhydrite-magnetite-pyrite vein	0.706281	20.6	36.7	3575	0.883	137		0.286	0.005	26.09	0.188	0.507	0.098	0.560	0.190	0.104	0.151	0.023	0.068	0.012	0.023	0.002	0.011	0.001	0.44	0.27	0.009			0.64	19.59	37.21	1.81
193-1188A	193-1188A-17R-1,137-140	CSIRO	24	146.47	Late drusy anhydrite vein	0.706289	18.7	36.9
193-1188A	193-1188A-17R-1,137-140	CSIRO	24	146.47	Early, thin, bladed anhydrite-(gypsum) vein	0.706534	18.9	43.2
193-1188A	193-1188A-17R-1,140-142	WHOI	25	146.50	anhydrite-magnetite-pyrite vein	0.706165		33.6	3252	0.811
193-1188A	193-1188A-17R-1,6-9	WHOI	2	146.66	anhydrite empty vein	0.706387		39.4	3033	0.741		0.1400	0.021	0.001	5.42	0.661	1.464	0.193	0.783	0.172	0.131	0.141	0.019	0.103	0.017	0.041		0.029	0.004	0.45	0.15	0.006	178.7	0.05	2.48	6.65	16.51	2.51
193-1188A	193-1188A-18R-1,81-84	WHOI/SOC	19	155.51	Coarse-grained anhydrite + pyrite vug fill	0.706331	20.7	38.0	3197	0.786		0.1550	0.059	0.019	5.65	0.043	0.111	0.018	0.084	0.021	0.007	0.019	0.002	0.013	0.003	0.006		0.005	0.001	0.08	0.11	0.002	98.1	0.06	1.30	5.22	6.79	1.00
193-1188F	193-1188F-1Z-1,0-2	SOC	1	218.00	Pyrite-anhydrite vein	0.706710	20.3	47.6	3604	0.856	75		0.116	0.011	40.43	0.129	0.516	0.127	0.944	0.790	0.788	1.409	0.225	1.190	0.201	0.430	0.053	0.232	0.023	6.32	0.39	0.007			0.11	3.79	14.81	2.26
193-1188F	193-1188F-1Z-2,32-34	WHOI	2	219.52	anhydrite-pyrite-quartz veins; cyclic halos	0.707012		54.9	3690	0.852		0.4030	0.110	0.016	46.58	0.111	0.442	0.096	0.613	0.353	0.369	0.640	0.103	0.570	0.099	0.225		0.117	0.013	2.57	0.83	0.003	159.8	0.15	0.20	3.34	0.68	2.35
193-1188F	193-1188F-1Z-3,48-50	SOC	2	220.88	Crustiform anhydrite in 5-mm anhydrite vein	0.705679	20.7	20.3	2913	0.757	7		0.078	0.000	19.49	11.457	35.069	5.489	28.282	8.440	3.715	9.793	1.749	11.135	2.207	5.879	0.756	4.159	0.505	85.84	1.55	0.017			0.88	2.26	3.22	1.25
193-1188F	193-1188F-1Z-4,100-104	WHOI	2	222.60	anhydrite-pyrite-quartz veins; cyclic halos	0.706393		39.6	2657	0.649		0.0870	0.088	0.007	45.66	3.192	9.220	1.532	8.211	3.223	1.739	5.069	0.910	6.072	1.230	3.142		1.873	0.219	36.52	0.91	0.004	81.2	0.09	0.64	1.91	1.22	1.31
193-1188F	193-1188F-1Z-4,100-104	Sr duplicate	2	222.60	anhydrite-pyrite-quartz veins; cyclic halos	0.705904		26.6	1862	0.474
193-1188F	193-1188F-3Z-1,57-61	WHOI	1C	223.17	anhydrite-pyrite-quartz veins; cyclic halos	0.706717		47.7	2844	0.674		0.1950	0.094	0.004	278.14	0.037	0.134	0.036	0.260	0.295	0.305	1.032	0.182	0.979	0.160	0.348		0.183	0.021	4.17	0.42	0.004	987.8	0.45	0.08	1.79	0.14	1.51
193-1188F	193-1188F-7Z-1,30-36	WHOI	1C	235.30	anhydrite-pyrite-quartz veins; cyclic halos	0.706056		30.7	1859	0.467
193-1188F	193-1188F-14Z-1,101-105	WHOI	6	246.91	Thick anhydrite-pyrite veins; complex halos	0.707044		55.6	2715	0.624		0.0420	0.201	0.005	26.82	0.188	0.497	0.087	0.456	0.193	0.159	0.322	0.044	0.245	0.045	0.106		0.054	0.006	1.00	5.02	0.005	170.2	0.11	0.63	4.00	2.51	1.94
193-1188F	193-1188F-15Z-1,146-149	WHOI/SOC	16	251.86	anhydrite vein (1-2 mm)	0.706969	20.7	53.9	1810	0.418		0.2570	0.092	0.026	20.95	0.131	0.496	0.110	0.773	0.610	0.419	1.343	0.263	1.955	0.417	1.026		0.503	0.053	13.42	2.59	0.003	351.4	0.08	0.14	1.35	0.19	1.37
193-1188F	193-1188F-23Z-1,15-19	CSIRO	3	286.75	Coarse anhydrite-pyrite vein; zoned halo	0.705634	18.5	19.0
193-1188F	193-1188F-23Z-2,22-26	WHOI	2	288.32	anhydrite-pyrite vein; complex halos	0.706310		37.4	3116	0.767		0.3280	0.273	0.023	20.00	0.560	1.787	0.351	2.065	0.705	0.640	0.600	0.073	0.385	0.068	0.167		0.129	0.017	1.99	0.28	0.002	519.7	0.15	0.51	6.09	3.12	2.93
193-1188F	193-1188F-23Z-2,30-33	SOC	3B	288.40	anhydrite from 2-mm vein	0.706116	19.8	32.3	3842	0.963	47		0.216	0.008	39.25	1.132	2.450	0.393	2.124	0.681	0.587	0.755	0.116	0.649	0.116	0.263	0.036	0.175	0.022	3.82	0.25	0.010			1.07	4.33	11.90	2.49
193-1188F	193-1188F-23Z-2,34-36	SOC	3C	288.44	fine grained anhydrite from 3-mm anhydrite vein; multiple events	0.706089	20.0	31.6	3002	0.753	42		0.156	0.002	41.96	0.636	1.743	0.355	2.139	0.728	0.532	0.657	0.083	0.439	0.079	0.170	0.022	0.110	0.014	2.79	0.13	0.005			0.56	7.39	16.91	2.31
193-1188F	193-1188F-23Z-2,37-40	CSIRO	3C	288.47	Younger vein; older layer?	0.706396	19.3	39.7
193-1188F	193-1188F-23Z-2,37-40	CSIRO	3C	288.47	Younger vein; younger layer?	0.706242	20.0	35.6
193-1188F	193-1188F-23Z-2,37-40	CSIRO	3C	288.47	Older vein	0.705949	19.8	27.8
193-1188F	193-1188F-25Z-1,35-40	WHOI	5	295.95	anhydrite-pyrite veins cut by anhydrite vein	0.706083		31.4	2381	0.597		0.0740	0.181	0.011	20.27	2.281	6.981	1.333	7.790	2.712	1.311	2.516	0.310	1.671	0.298	0.695		0.386	0.047	8.40	1.42	0.003	98.3	0.18	0.54	7.81	4.24	1.51
193-1188F	193-1188F-26Z-1,62-69	WHOI/SOC	4	300.72	anhydrite-magnetite-pyrite veins	0.706095	18.3	31.7	2435	0.610
193-1188F	193-1188F-26Z-1,62-64	CSIRO	4	300.72	Thick vein; bleached halo	0.706150	20.1	33.2
193-1188F	193-1188F-31Z-1,9-12	WHOI	1	322.69	anhydrite vein	0.706498		42.3	2052	0.496
193-1188F	193-1188F-35Z-1,76-79	WHOI	2E	340.76	anhydrite-pyrite vein	0.705671		20.0	2753	0.716		0.9420	0.340	0.029	62.47	10.108	26.632	3.828	16.686	4.620	1.701	4.632	0.669	3.912	0.704	1.650		0.968	0.106	17.42	0.75	0.007	325.7	0.07	1.41	5.30	7.49	1.11
193-1188F	193-1188F-35Z-1,94-99	SOC	2H	340.94	anhydrite selvage (2 mm) on bleached volcanics	0.705753	20.0	22.4	2897	0.748	21		0.369	0.007	48.95	2.894	10.283	2.066	13.257	5.162	1.561	6.379	1.085	6.659	1.180	3.102	0.358	1.851	0.235	43.23	0.31	0.004			0.36	3.10	2.91	0.83
193-1188F	193-1188F-37Z-1,10-14	WHOI	1	344.60	anhydrite-pyrite vein	0.706045		30.4	2145	0.540		0.1630	0.142	0.003	44.93	1.033	2.552	0.398	1.759	0.397	0.272	0.480	0.056	0.267	0.044	0.095		0.045	0.005	0.99	1.84	0.003	111.5	0.06	1.68	9.91	16.65	1.90
193-1188F	193-1188F-37Z-2,98-104	WHOI	7	346.79	anhydrite-pyrite vein	0.706025		29.9	2883	0.727		0.1170	0.278	0.006	20.28	3.238	8.240	1.337	6.721	1.982	1.001	2.494	0.348	1.953	0.356	0.856		0.513	0.064	8.82	0.71	0.004	177.4	0.12	1.05	4.30	4.53	1.38
193-1188F	193-1188F-37Z-2,98-104	Sr dup	7	346.79	anhydrite-pyrite vein	0.706047		30.5	2885	0.727
193-1188F	193-1188F-37Z-2,135-140	WHOI	9	347.17	anhydrite-pyrite vein	0.706389		39.5	3038	0.742		0.1600	0.101	0.006	27.59	1.993	4.436	0.662	3.006	0.736	0.560	0.752	0.093	0.462	0.076	0.163		0.078	0.009	1.91	13.15	0.003	123.3	0.10	1.75	10.47	18.32	2.28
193-1188F	193-1188F-37Z-2,145-147	SOC	9	347.27	anhydrite vein (5 mm)	0.706296	20.5	37.1	4483	1.107	228		0.137	0.001	41.43	1.870	4.014	0.627	3.271	0.874	0.591	0.881	0.125	0.654	0.118	0.249	0.034	0.141	0.024	3.55	40.22	0.008			1.38	6.90	10.72	2.04
193-1188F	193-1188F-39Z-1,0-3	WHOI	1	353.50	anhydrite-pyrite vein	0.705464		14.1	1083	0.286
193-1188F	193-1188F-40Z-1,55-60	WHOI	2F	358.55	anhydrite-pyrite vug	0.706009		29.4	2418	0.611
193-1188F	193-1188F-41Z-1,100-102	WHOI	4A	363.50	anhydrite-pyrite vug	0.705929		27.2	3199	0.814
193-1188F	193-1188F-41Z-1,137-138	SOC	5	363.87	anhydrite vein	0.705832	19.8	24.6	3581	0.920	14		0.410		75.40	8.698	19.774	2.779	13.443	3.226	1.303	3.481	0.556	2.990	0.580	1.424	0.175	0.813	0.104	17.84	0.89	<0.001			1.74	4.41	5.48	1.18
193-1189A	193-1189A-2R-1	CSIRO	14	10.63	Breccia matrix	0.707330	20.1	62.3
193-1189A	193-1189A-2R-1,114-116	WHOI	15	10.84	Breccia matrix	0.707695	21.0	70.4	2868	0.618
193-1189A	193-1189A-2R-1,117-120	CSIRO	16	10.87	Breccia matrix	0.707644		69.3
193-1189A	193-1189A-2R-1,128-129	SOC	17	10.98	Breccia matrix	0.707642	21.9	69.2	2848	0.617	45		0.022	0.001	19.46	1.095	2.452	0.355	1.669	0.496	0.141	0.478	0.070	0.369	0.081	0.194	0.028	0.124	0.018	2.75	0.49				1.42	4.44	6.32	0.87
193-1189A	193-1189A-3R-1,65-68	WHOI/SOC	11	20.05	Crustiform anhydrite + pyrite vein selvage	0.705241	20.8	7.4	2400	0.646		0.1830	0.072	0.014	17.82	2.437	4.872	0.680	2.693	0.546	1.270	0.544	0.062	0.293	0.044	0.093		0.049	0.006	1.04	0.79	0.008	76.4	0.06	2.88	12.45	35.87	7.04
193-1189A	193-1189A-3R-1,81-83	SOC	14	20.21	Crustiform anhydrite + pyrite vein selvage	0.706534		43.2	1750	0.421	82		0.141		55.80	2.174	6.015	1.002	5.063	1.173	0.535	1.222	0.125	0.776	0.140	0.295	0.031	0.188	0.034	4.43	9.28				1.20	6.95	8.32	1.35
193-1189A	193-1189A-3R-1,89-93	WHOI/SOC	16	20.29	Banded anhydrite-pyrite vein (cockade structure)	0.706245	21.1	35.7	2289	0.566		0.2410	0.076	0.008	38.88	2.119	5.567	0.817	3.433	0.731	0.512	0.623	0.070	0.334	0.051	0.108		0.059	0.008	1.25	15.63	0.017	93.8	0.36	1.87	13.70	25.64	2.26
193-1189A	193-1189A-3R-1,89-93	CSIRO	16	20.29	Zone A, coarse white	0.706739	20.9	48.3
193-1189A	193-1189A-3R-1,89-93	CSIRO	16	20.29	Zone B gray; oldest?	0.706459		41.3
193-1189A	193-1189A-3R-1,89-93	CSIRO	16	20.29	Zone C, bladed, white crystals	0.707220	19.4	59.7
193-1189A	193-1189A-3R-1,89-93	CSIRO	16	20.29	Zone D, gray; youngest?	0.707194	21.1	59.1
193-1189A	193-1189A-5R-1,0-3	WHOI/SOC	1	38.80	anhydrite vein	0.706680	20.6	46.8	1907	0.453		0.0610	0.175	0.005	29.64	3.071	6.945	1.042	4.446	0.960	0.434	0.999	0.114	0.513	0.078	0.160		0.078	0.009	1.83	0.73	0.005	35.2	0.13	2.07	13.71	28.33	1.35
193-1189A	193-1189A-5R-1,0-3	SOC	1	38.80	Thin (<1 mm) anhydrite vein	0.706565	18.8	44.0	1867	0.448	464		0.156	0.001	57.44	2.916	7.339	1.142	5.659	1.246	0.418	1.071	0.121	0.539	0.087	0.143	0.022	0.094	0.016	3.07	0.27				1.51	14.71	22.22	1.08
193-1189A	193-1189A-7R-1,4-8	WHOI/SOC	2	58.34	anhydrite vein	0.705910	20.8	26.7	2050	0.522		0.0780	0.105	0.004	54.33	2.422	5.113	0.858	3.987	0.967	0.407	0.840	0.094	0.421	0.062	0.122		0.059	0.007	1.39	1.86	0.004	56.0	0.08	1.62	18.15	29.35	1.35
193-1189A	193-1189A-7R-1,19-23	WHOI/SOC	3	58.49	Center of anhydrite vein	0.706548	22.0	43.5	1084	0.260
193-1189A	193-1189A-7R-1,24-26	WHOI	4	58.54	anhydrite vein	0.706354		38.6	1771	0.433
193-1189A	193-1189A-7R-1,43-46	SOC	6	58.73	anhydrite vein	0.706579	21.6	44.3	1593	0.382	429		0.081	0.004	36.18	1.879	5.536	1.063	5.930	1.663	0.377	1.467	0.166	0.685	0.100	0.181	0.020	0.083	0.008	3.35	0.52				0.73	22.25	16.23	0.72
193-1189A	193-1189A-9R-1,72-77	WHOI	11	78.42	Breccia cement	0.707483		65.7	2451	0.539		0.0840	0.069	0.008	2.08	0.567	1.117	0.157	0.713	0.165	0.068	0.188	0.025	0.144	0.027	0.065		0.036	0.005	0.86	0.23	0.003	28.8	0.24	2.22	5.15	11.40	1.17
193-1189A	193-1189A-10R-1,7-10	CSIRO	3	87.37	Cavity lining, part of breccia cement	0.706549		43.5
193-1189A	193-1189A-10R-1,73-77	WHOI	9	188.03	Breccia cement	0.707566		67.6	3287	0.718
193-1189A	193-1189A-13R-1,0-3	CSIRO	1	116.10	Large crystal in vesicle	0.705861	18.8	25.4
193-1189B	193-1189B-1R-1,0-6	CSIRO	1A	31.00	anhydrite gangue: semimassive sulfide	0.707580	21.3	67.9
193-1189B	193-1189B-1R-1,0-6	CSIRO	1B	31.00	gypsum gangue: semimassive sulfide	0.707531	21.3	66.8
193-1189B	193-1189B-2R-1,10-20	WHOI/SOC	2	40.20	anhydrite (gypsum) breccia cement	0.706225	22.3	35.2	1587	0.393		0.0760	0.130	0.003	32.83	3.143	7.873	1.278	5.892	1.505	0.535	1.551	0.184	0.886	0.142	0.301		0.149	0.018	3.49	0.57	0.003	28.2	0.77	1.35	11.22	15.12	1.06
193-1189B	193-1189B-3R-1,0-11	CSIRO	1	49.70	90:10 gypsum:anhydrite; breccia/ stockwork vein	0.706953	20.7	53.5
193-1189B	193-1189B-7R-1,0-10	CSIRO	1	88.70	Breccia cement	0.706993	20.9	54.4
193-1189B	193-1189B-7R-1,12-22	SOC	2	88.82	Crustiform anhydrite with pyrite	0.706550		43.6	1673	0.402	671		0.087	0.002	14.07	1.130	3.033	0.489	2.638	0.771	0.218	0.604	0.081	0.301	0.035	0.068	0.005	0.024	0.002	1.52	5.24				0.95	34.99	33.12	0.94
193-1189B	193-1189B-10R-1,11-13	SOC	1	118.01	Open space anhydrite-pyrite vein (<=4 mm thick)	0.705558		16.8	991	0.259	243		0.090	0.007	23.42	8.153	18.360	2.367	10.703	2.226	1.101	1.948	0.228	0.895	0.170	0.366	0.034	0.182	0.013	5.44	1.51				2.36	13.61	32.18	1.58
193-1189B	193-1189B-10R-1,14-24	WHOI	2	118.04	anhydrite-pyrite vein	0.706660		46.3	1795	0.427		0.0928	0.095	0.004	11.80	1.470	3.316	0.497	2.200	0.481	0.214	0.432	0.049	0.231	0.036	0.076		0.040	0.005	0.97	1.32	0.005	50.6	0.04	1.97	13.26	26.15	1.40
193-1189B	193-1189B-10R-1,28-30	CSIRO	3	118.18	Coarse anhydrite vein	0.706442	20.7	40.8
193-1189B	193-1189B-10R-1,38-50	WHOI/SOC	5	118.28	anhydrite vein	0.706337	22.1	38.1	2440	0.598
193-1189B	193-1189B-10R-1,42-44	WHOI/SOC	5	118.32	anhydrite vein	0.705799	21.4	23.6	1941	0.499	352		0.055		64.27	1.217	2.882	0.427	2.278	0.598	0.220	0.479	0.045	0.211	0.028	0.070	0.008	0.041	0.002	1.04	1.62				1.31	16.36	21.50	1.21
193-1189B	193-1189B-10R-1,42-44	SOC	5	118.32	anhydrite-pyrite vein (2 mm)	0.707210	21.4	59.5	2030	0.459		0.1000	0.123	0.003	20.09	2.022	4.943	0.753	3.327	0.733	0.264	0.607	0.067	0.302	0.044	0.088		0.044	0.005	1.04	0.98	0.009	39.2	0.04	1.78	18.43	32.82	1.18
193-1189B	193-1189B-11R-2,103-107	SOC	8	129.31	anhydrite vein (1.5 mm)	0.706866	22.4	51.4	1424	0.332	739		0.087	0.003	41.31	0.877	2.532	0.417	2.400	0.681	0.136	0.549	0.081	0.366	0.054	0.099	0.006	0.062	0.009	2.00	2.86				0.83	12.16	10.12	0.66
193-1189B	193-1189B-12R-1,96-98	CSIRO	6	138.26	Coarse anhydrite vein	0.707517	21.1	66.5
193-1189B	193-1189B-12R-2,9-12	WHOI	1B	138.80	anhydrite vein	0.707860		74.0
193-1189B	193-1189B-12R-3,7-10	SOC	2	140.15	anhydrite selvage on vesicular volcanics	0.706373	21.1	39.1	1625	0.397	2327		0.021		30.02	3.097	7.117	1.020	5.435	1.267	0.657	0.946	0.113	0.518	0.082	0.145	0.025	0.089	0.007	2.85	0.65				1.58	15.90	25.09	1.76
193-1189B	193-1189B-14R-1,0-10	CSIRO	1	156.50	Jog in anhydrite-quartz vein	0.706331	21.3	38.0
193-1189B	193-1189B-14R-1,77-82	WHOI	12	157.27	Breccia cement	0.706554		43.7	1070	0.257		5.5400	0.400	0.009	4.24	0.773	1.627	0.264	1.291	0.307	0.072	0.386	0.051	0.276	0.051	0.124		0.066	0.009	1.18	4.01	0.026	40.8	0.06	1.63	5.15	8.37	0.64
193-1189B	193-1189B-14R-1,112-115	SOC	15	157.62	Crustiform anhydrite	0.705451	22.2	13.7	1475	0.390	139		0.066	0.003	14.71	0.811	1.688	0.248	1.321	0.315	0.039	0.328	0.051	0.280	0.057	0.116	0.014	0.070	0.007	1.97	2.10				1.67	5.00	8.33	0.37
193-1189B	193-1189B-14R-1,123-129	WHOI/SOC	17	157.73	anhydrite cement	0.706471	20.7	41.6	1842	0.446		0.0460	0.091	0.004	62.59	1.501	2.587	0.332	1.292	0.263	0.733	0.259	0.027	0.120	0.017	0.036		0.021	0.003	0.45	1.97	0.005	162.2	0.05	3.69	13.73	50.60	8.48
193-1189B	193-1189B-14R-1,123-129	Sr duplicate	17	157.73	anhydrite cement	0.706522		42.9
193-1189B	193-1189B-14R-2,0-3	WHOI/CSIRO	1	157.79	Coarse anhydrite vein	0.706250	20.4	35.9				0.3150	0.075	0.004	10.90	1.668	5.217	0.938	4.565	0.980	0.627	0.802	0.088	0.415	0.064	0.131		0.064	0.008	1.87	0.35	0.003	59.5	0.08	1.10	16.92	18.58	2.10
193-1189B	193-1189B-14R-2,23-28	SOC	6	158.02	anhydrite vein	0.707029	22.1	55.3	1904	0.438	1492		0.123	0.005	7.21	0.794	1.697	0.260	1.338	0.271	0.087	0.277	0.041	0.255	0.037	0.168	0.008	0.088	0.014	1.83	3.34				1.89	3.40	6.44	0.97