Citation:

PANGAEA.921875

Name: Geochemical profiles of water samples from alkaline springs, Samail Ophiolite, Oman
Published: 2020-08-21
License: https://creativecommons.org/licenses/by/4.0/
Keywords: alkaline springs; carbonates; Serpentinization

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Keyword(s):

alkaline springs; carbonates; Serpentinization

Supplement to:

Giampouras, Manolis; Garrido, Carlos J; Bach, Wolfgang; Los, Catharina; Fussmann, Dario; Monien, Patrick; Garcia-Ruiz, Juan Manuel (2020): On the controls of mineral assemblages and textures in alkaline springs, Samail Ophiolite, Oman. Chemical Geology, 533, 119435, https://doi.org/10.1016/j.chemgeo.2019.119435

Further details:

Leong, James Andrew M; Shock, Everett L (2020): Thermodynamic constraints on the geochemistry of low-temperature, continental, serpentinization-generated fluids. American Journal of Science, 320(3), 185-235, https://doi.org/10.2475/03.2020.01

Martinez-Martinez, Javier; Benavente, D; Fusi, N; Canaveras, Juan Carlos (2020): Brucite-Aragonite Precipitates as Weathering Products of Historic Non-MgO-Based Geomaterials. Minerals, 10(7), 599, https://doi.org/10.3390/min10070599

Stumm, Werner; Morgan, James J (1996): Aquatic Chemistry: Chemical Equilibria and Rates in Natural Waters. 3rd edition, Jerald L. Schnoor & Alexander Zehnder, Editors, John Wiley & Sons, Inc., New York

Project(s):

ITN-ABYSS (ITN-ABYSS)

PROMETHEUS (PROMETHEUS)

Coverage:

Median Latitude: 22.901476 * Median Longitude: 58.414545 * South-bound Latitude: 22.895340 * West-bound Longitude: 58.394180 * North-bound Latitude: 22.904750 * East-bound Longitude: 58.425350

Date/Time Start: 2015-02-16T00:00:00 * Date/Time End: 2015-02-18T00:00:00

Event(s):

OM15-1 * Latitude: 22.895610 * Longitude: 58.394850 * Date/Time: 2015-02-16T00:00:00 * Location: Oman * Method/Device: Sampling by hand (HAND)

OM15-2 * Latitude: 22.895590 * Longitude: 58.394820 * Date/Time: 2015-02-16T00:00:00 * Location: Oman * Method/Device: Sampling by hand (HAND)

OM15-3 * Latitude: 22.895580 * Longitude: 58.394660 * Date/Time: 2015-02-16T00:00:00 * Location: Oman * Method/Device: Sampling by hand (HAND)

Comment:

#999 indicates that the data is not available.

Dissolved inorganic carbon was calculated after Stumm & Morgan (1996).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event		Giampouras, Manolis
2	Latitude of event	Latitude		Giampouras, Manolis
3	Longitude of event	Longitude		Giampouras, Manolis
4	Date/Time of event	Date/Time		Giampouras, Manolis
5	Sample ID	Sample ID		Giampouras, Manolis
6	Location	Location		Giampouras, Manolis
7	Water description	Water descr		Giampouras, Manolis
8	pH	pH		Giampouras, Manolis	Multiparameter probe (HI9813-5, Hanna Instruments, Woonsocket, Rhode Island) (HI9813-5)
9	Temperature, water	Temp	°C	Giampouras, Manolis	Multiparameter probe (HI9813-5, Hanna Instruments, Woonsocket, Rhode Island) (HI9813-5)
10	Conductivity, electrolytic	EC	µS/cm	Giampouras, Manolis	Multiparameter probe (HI9813-5, Hanna Instruments, Woonsocket, Rhode Island) (HI9813-5)
11	Alkalinity, total	AT	mmol(eq)/l	Giampouras, Manolis
12	Barium	Ba	µmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
13	Calcium	Ca	mmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
14	Potassium	K	mmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
15	Magnesium	Mg	mmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
16	Sodium	Na	mmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
17	Silicon	Si	mmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
18	Strontium	Sr	µmol/l	Giampouras, Manolis	ICP-OES, Varian Vista Pro
19	Chloride ion	Cl-	mmol/l	Giampouras, Manolis	Ion chromatography (Metrohm 882 Compact IC plus)
20	Sulfate	[SO4]2-	mmol/l	Giampouras, Manolis	Ion chromatography (Metrohm 882 Compact IC plus)
21	Carbon, inorganic, dissolved	DIC	mmol/l	Giampouras, Manolis

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

510 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Date/Time	5 Sample ID	6 Location	7 Water descr	8 pH	9 Temp [°C]	10 EC [µS/cm]	11 AT [mmol(eq)/l]	12 Ba [µmol/l]	13 Ca [mmol/l]	14 K [mmol/l]	15 Mg [mmol/l]	16 Na [mmol/l]	17 Si [mmol/l]	18 Sr [µmol/l]	19 Cl- [mmol/l]	20 [SO4]2- [mmol/l]	21 DIC [mmol/l]
OM15-1	22.8956	58.3948	2015-02-16	OM15-1W	Nasif	Mg-HCO3 waters	8.2	29.6	603	4.57	0.044	0.382	0.029	2.497	0.869	0.391	2.705	0.982	0.378	4.713
OM15-2	22.8956	58.3948	2015-02-16	OM15-2W	Nasif	Mg-HCO3 waters	8.8	29.8	599	4.04	0.044	0.317	0.029	2.430	1.003	0.297	2.648	1.222	0.478	4.040
OM15K-2	22.9047	58.4242	2015-02-18	OM15K-2W	Khafifah	Mg-HCO3 waters	9.4	20.5	2705	15.50	0.604	0.183	0.279	7.167	16.921	0.112	0.262	16.623	0.649	14.660
OM15K-7	22.9046	58.4242	2015-02-18	OM15K-7W	Khafifah	Mg-HCO3 waters	8.2	20.0	640	5.50	0.692	0.425	0.021	2.837	1.110	0.335	2.762	1.424	0.358	5.810
OM15K-23	22.9042	58.4254	2015-02-18	OM15K-23W	Khafifah	Mg-HCO3 waters	9.3	24.1	455	2.61	0.801	0.249	0.051	1.373	1.618	0.145	1.016	1.657	0.292	2.521
OM15-4	22.8956	58.3947	2015-02-16	OM15-4W	Nasif	Ca-OH waters	11.7	30.2	1183	4.12	0.029	1.793	0.127	0.002	5.228	0.006	1.335	5.121	0.002	0.993
OM15-9	22.8956	58.3946	2015-02-16	OM15-9W	Nasif	Ca-OH waters	11.6	32.2	1365	3.32	0.029	1.603	0.118	0.017	4.850	0.006	1.278	4.814	0.006	1.006
OM15K-1	22.9047	58.4242	2015-02-18	OM15K-1W	Khafifah	Ca-OH waters	12.0	26.3	1710	5.41	2.709	1.954	0.162	0.003	6.055	0.006	1.586	5.176	0.007	1.319
OM15K-3	22.9047	58.4242	2015-02-18	OM15K-3W	Khafifah	Ca-OH waters	12.2	20.1	1691	4.93	1.260	1.666	0.149	0.005	6.255	0.005	1.472	5.364	0.008	1.329
OM15K-4	22.9047	58.4242	2015-02-18	OM15K-4W	Khafifah	Ca-OH waters	12.1	20.2	1560	4.95	2.381	1.703	0.140	0.010	6.072	0.009	1.507	5.190	0.008	1.422
OM15K-9	22.9046	58.4243	2015-02-18	OM15K-9W	Khafifah	Ca-OH waters	11.9	28.4	1790	3.53	1.995	2.035	0.143	0.001	6.277	0.003	1.404	5.244	0.005	0.379
OM15K-11	22.9046	58.4243	2015-02-18	OM15K-11W	Khafifah	Ca-OH waters	12.1	26.6	1724	5.81	0.990	1.944	0.150	0.002	7.151	0.003	1.405	5.941	0.005	1.661
OM15K-14	22.9045	58.4245	2015-02-18	OM15K-14W	Khafifah	Ca-OH waters	12.1	25.4	1894	6.16	1.405	2.043	0.154	0.003	6.886	0.024	1.518	5.503	0.005	1.705
OM15-3	22.8956	58.3947	2015-02-16	OM15-3W	Nasif	Mixed waters	11.2	30.2	890	1.34	<0.020	0.141	0.095	0.578	3.992	0.112	0.137	4.028	0.120	0.709
OM15-5	22.8956	58.3946	2015-02-16	OM15-5W	Nasif	Mixed waters	9.5	29.4	610	3.84	0.029	0.460	0.041	2.019	1.619	0.256	2.305	1.804	0.407	3.655
OM15-6	22.8956	58.3946	2015-02-16	OM15-6W	Nasif	Mixed waters	9.7	29.3	614	4.02	0.022	0.431	0.047	1.891	1.892	0.238	1.666	2.056	0.379	3.765
OM15-8	22.8955	58.3946	2015-02-16	OM15-8W	Nasif	Mixed waters	10.5	29.9	630	2.14	<0.020	0.147	0.073	1.176	3.058	0.151	0.183	3.095	0.231	1.565
OM15-11	22.8954	58.3943	2015-02-16	OM15-11W	Nasif	Mixed waters	10.7	29.2	642	1.97	0.007	0.188	0.080	1.066	3.354	0.137	0.205	3.254	0.212	1.329
OM15-12	22.8953	58.3942	2015-02-16	OM15-12W	Nasif	Mixed waters	10.5	26.9	595	1.93	0.015	0.152	0.079	1.043	3.336	0.123	0.171	3.311	0.214	1.451
OM15K-5	22.9046	58.4242	2015-02-18	OM15K-5W	Khafifah	Mixed waters	11.7	19.5	969	2.71	0.801	0.611	0.120	0.373	5.194	0.043	0.856	4.671	0.063	1.168
OM15K-6	22.9046	58.4243	2015-02-18	OM15K-6W	Khafifah	Mixed waters	10.7	20.0	718	2.88	0.626	0.339	0.104	0.749	4.589	0.088	0.787	4.163	0.126	2.016
OM15K-8	22.9045	58.4242	2015-02-18	OM15K-8W	Khafifah	Mixed waters	9.8	22.9	666	3.50	0.670	0.292	0.078	1.384	3.678	0.162	1.187	3.365	0.207	3.183
OM15K-10	22.9045	58.4243	2015-02-18	OM15K-10W	Khafifah	Mixed waters	10.4	23.5	713	2.63	0.837	0.357	0.097	0.901	4.347	0.115	0.536	3.898	0.144	1.773
OM15K-13	22.9044	58.4244	2015-02-18	OM15K-13W	Khafifah	Mixed waters	11.2	22.2	790	2.97	0.881	0.177	0.099	1.016	4.301	0.109	0.194	3.770	0.176	1.912
OM15K-16	22.9044	58.4246	2015-02-18	OM15K-16W	Khafifah	Mixed waters	11.6	23.5	954	2.53	0.786	0.499	0.121	0.220	5.459	0.055	0.377	4.520	0.099	1.018
OM15K-18	22.9043	58.4248	2015-02-18	OM15K-18W	Khafifah	Mixed waters	11.5	23.6	912	2.53	0.619	0.459	0.122	0.162	5.529	0.052	0.331	4.588	0.093	1.011
OM15K-19	22.9042	58.4248	2015-02-18	OM15K-19W	Khafifah	Mixed waters	10.4	23.9	1039	2.25	0.910	0.124	0.203	0.019	8.686	0.044	0.662	7.575	0.012	1.756
OM15K-20	22.9042	58.4250	2015-02-18	OM15K-20W	Khafifah	Mixed waters	11.5	24.0	927	#999.00	1.966	0.446	0.124	0.140	5.694	0.050	0.377	4.673	0.086	#999.000
OM15K-21	22.9040	58.4252	2015-02-18	OM15K-21W	Khafifah	Mixed waters	11.5	22.5	927	#999.00	2.287	0.351	0.127	0.069	5.890	0.039	0.285	4.807	0.076	#999.000
OM15K-22	22.9039	58.4252	2015-02-18	OM15K-22W	Khafifah	Mixed waters	11.1	23.3	818	1.85	0.721	0.150	0.130	0.076	6.029	0.035	0.126	4.873	0.081	0.999