Citation:

PANGAEA.967561

Name: Triple oxygen and hydrogen isotope data of gypsum from Cyprus
Published: 2024-05-02
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Messinian Salinity Crisis; Paleoceanography; paleohumidity; Seawater δ18O; Sr isotopes; triple oxygen isotopes

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Published: 2024-05-02 • DOI registered: 2024-05-02

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Abstract:

Gypsum samples collected in two outcrops located in the Polemi basin, Cyprus, have been analyzed for their triple oxygen and hydrogen isotopic composition. Respective methods are described in the original publication. The oxygen and hydrogen data provided here is derived from the crystal bound H2O within the Gypsum (CaSO4*2H2O), which allows calculating paleo-water isotopic compositions of the mother brine from which this gypsum precipitated during the Messinian Salinity Crisis. Because the isotopic composition of the mother brine is affected by the local hydroclimate at that time, such analyses allow reconstructing paleo-hydroclimate. One aim of the study was to reconstruct paleo-relative humidity of the Messinian Salinity Crisis. For this purpose, the triple oxygen and hydrogen isotope data was fitted to an appropriate isotope model that is based on the Craig and Gordon formula, which provides absolute paleo-relative humidity estimates. Model input and output data are summarized in Table S2.

Keyword(s):

Messinian Salinity Crisis; Paleoceanography; paleohumidity; Seawater δ18O; Sr isotopes; triple oxygen isotopes

Related to:

Deußen, Katharina; Voigt, Claudia; Staubwasser, Michael; Münker, Carsten; El-Shenawy, Mohammed; Klipsch, Swea; Herwartz, Daniel (2024): Hydroclimate of the Messinian Salinity Crisis constrained from paleo-water triple oxygen, hydrogen, and strontium isotopes. Geochimica et Cosmochimica Acta, 375, 134-145, https://doi.org/10.1016/j.gca.2024.05.007

Funding:

German Research Foundation (DFG), grant/award no. HE6357/4-1: Heisenberg grant

Coverage:

Median Latitude: 34.813182 * Median Longitude: 32.575409 * South-bound Latitude: 34.812567 * West-bound Longitude: 32.575000 * North-bound Latitude: 34.813798 * East-bound Longitude: 32.575818

Minimum Elevation: 370.0 m * Maximum Elevation: 370.0 m

Event(s):

Polemi_basin_gypsum_outcrop_1 (Outcrop 1) * Latitude: 34.812567 * Longitude: 32.575000 * Elevation: 370.0 m * Location: Cyprus * Method/Device: Outcrop sample (OUTCROP)

Polemi_basin_gypsum_outcrop_2 (Outcrop 2) * Latitude: 34.813798 * Longitude: 32.575818 * Elevation: 370.0 m * Location: Cyprus * Method/Device: Outcrop sample (OUTCROP)

Comment:

Isotope values are given in ‰ relative to standard mean ocean water (SMOW). For convenience, 17O-excess is given in ppm, which is ‰/1000.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Event label	Event		Herwartz, Daniel
2	Outcrop ID	Outcrop ID		Herwartz, Daniel
3	Sample code/label	Sample label		Herwartz, Daniel
4	Sample ID	Sample ID		Herwartz, Daniel
5	Date of determination	Date deter		Herwartz, Daniel		Analyses date oxygen isotopes
6	Time point, descriptive	Time point		Herwartz, Daniel		Analyses time
7	δ18O, water	δ18O H2O	‰ SMOW	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
8	δ18O, water, standard deviation	δ18O H2O std dev	±	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
9	δ17O, water	δ17O H2O	‰ SMOW	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
10	δ17O, water, standard deviation	δ17O H2O std dev	±	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
11	Oxygen-17 excess	17O xs	per meg	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
12	Oxygen-17 excess, standard deviation	17O xs std dev	±	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
13	Date of determination	Date deter		Herwartz, Daniel		Analyses date deuterium
14	δ Deuterium	δD	‰ SMOW	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
15	δ Deuterium, standard deviation	δD std dev	±	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
16	Deuterium excess	d xs	‰	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O
17	Deuterium excess, standard deviation	d xs std dev	±	Herwartz, Daniel	Isotope ratio mass spectrometer (IRMS), Thermo Fisher, MAT253	crystal bound H2O

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

672 data points

Data

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

1 Event	2 Outcrop ID	3 Sample label	4 Sample ID	5 Date deter (Analyses date oxygen isotopes)	6 Time point (Analyses time)	7 δ18O H2O [‰ SMOW] (crystal bound H2O)	8 δ18O H2O std dev [±] (crystal bound H2O)	9 δ17O H2O [‰ SMOW] (crystal bound H2O)	10 δ17O H2O std dev [±] (crystal bound H2O)	11 17O xs [per meg] (crystal bound H2O)	12 17O xs std dev [±] (crystal bound H2O)	13 Date deter (Analyses date deuterium)	14 δD [‰ SMOW] (crystal bound H2O)	15 δD std dev [±] (crystal bound H2O)	16 d xs [‰] (crystal bound H2O)	17 d xs std dev [±] (crystal bound H2O)
Polemi_basin_gypsum_outcrop_1	1	1	1_1	2020-09-10	00:01-23:59	4.17		2.19		-10	13	2020-10-06	-24.1	0.4	-57.5
Polemi_basin_gypsum_outcrop_1	1	1	1_1	2020-09-10	00:01-23:59	4.07		2.13		-16	15	2020-10-06	-24.1	0.4	-56.6
Polemi_basin_gypsum_outcrop_1	1	1	1_2	2021-05-26	00:01-23:59	2.13		1.10		-26	7	2021-06-02	-25.7	0.1	-42.8
Polemi_basin_gypsum_outcrop_1	1	1	1_2	2021-05-26	00:01-23:59	2.52		1.30		-25	1	2021-06-02	-25.7	0.1	-45.8
Polemi_basin_gypsum_outcrop_1	1	1	1_3	2021-10-05	00:01-23:59	3.33		1.74		-17	9	2021-10-27	-24.5	0.3	-51.1
Polemi_basin_gypsum_outcrop_1	1	1	1_3	2021-10-05	00:01-23:59	3.17		1.66		-14	6	2021-10-27	-24.5	0.3	-49.8
Polemi_basin_gypsum_outcrop_1			Mean			3.23	0.81	1.69	0.43	-18	6		-24.8	0.7	-50.6	5.8
Polemi_basin_gypsum_outcrop_1	1	2	2_1	2021-05-26	00:01-23:59	3.17		1.66		-9	7	2021-06-02	-28.8	0.4	-54.1
Polemi_basin_gypsum_outcrop_1	1	2	2_1	2021-05-26	00:01-23:59	2.45		1.28		-18	2	2021-06-02	-28.8	0.4	-48.4
Polemi_basin_gypsum_outcrop_1	1	2	2_2	2020-04-01	00:01-23:59	2.82		1.47		-22	17	2020-04-11	-24.2	0.4	-46.8
Polemi_basin_gypsum_outcrop_1			Mean			2.82	0.36	1.47	0.19	-16	7		-27.2	2.6	-49.8	3.9
Polemi_basin_gypsum_outcrop_1	1	3	3_1	2020-03-31	00:01-23:59	4.16		2.18		-18	7	2020-04-11	-17.4	0.4	-50.7
Polemi_basin_gypsum_outcrop_1	1	3	3_1	2020-03-31	00:01-23:59	4.60		2.43		0	13	2020-04-11	-17.4	0.4	-54.3
Polemi_basin_gypsum_outcrop_1			Mean			4.38	0.31	2.30	0.18	-9	13		-17.4	0.0	-52.5	2.5
Polemi_basin_gypsum_outcrop_1	1	4	4_1	2020-03-31	00:01-23:59	4.05		2.12		-22	8	2020-04-11	-16.6	0.4	-49.1
Polemi_basin_gypsum_outcrop_1	1	4	4_1	2020-03-31	00:01-23:59	4.18		2.19		-12	7	2020-04-11	-16.6	0.4	-50.0
Polemi_basin_gypsum_outcrop_1			Mean			4.12	0.09	2.15	0.05	-17	7		-16.6	0.0	-49.6	0.7
Polemi_basin_gypsum_outcrop_1	1	6	6_1	2020-09-10	00:01-23:59	5.90		3.09		-19	8	2020-10-06	-13.3	0.4	-60.5
Polemi_basin_gypsum_outcrop_1	1	6	6_1	2020-09-10	00:01-23:59	5.88		3.08		-17	10	2020-10-06	-13.3	0.4	-60.4
Polemi_basin_gypsum_outcrop_1	1	6	6_2	2021-05-26	00:01-23:59	6.07		3.18		-25	2	2021-06-02	-11.2	0.2	-59.8
Polemi_basin_gypsum_outcrop_1	1	6	6_2	2021-05-26	00:01-23:59	5.93		3.11		-20	0	2021-06-02	-11.2	0.2	-58.7
Polemi_basin_gypsum_outcrop_1			Mean			5.95	0.09	3.12	0.04	-20	3		-12.3	1.2	-59.9	0.8
Polemi_basin_gypsum_outcrop_1	1	7	7_1	2020-03-31	00:01-23:59	6.63		3.46		-38	18	2020-04-11	-5.7	0.4	-58.7
Polemi_basin_gypsum_outcrop_1	1	7	7_1	2020-03-31	00:01-23:59	7.02		3.69		-9	4	2020-04-11	-5.7	0.4	-61.9
Polemi_basin_gypsum_outcrop_1			Mean			6.82	0.28	3.57	0.16	-24	20		-5.7	0.0	-60.3	2.2
Polemi_basin_gypsum_outcrop_1	1	8	8_1	2020-04-01	00:01-23:59	5.94		3.11		-24	9	2020-04-11	-4.7	0.4	-52.2
Polemi_basin_gypsum_outcrop_1	1	8	8_1	2020-04-01	00:01-23:59	6.34		3.31		-35	17	2020-04-11	-4.7	0.4	-55.4
Polemi_basin_gypsum_outcrop_1			Mean			6.14	0.29	3.21	0.14	-30	8		-4.7	0.0	-53.8	2.3
Polemi_basin_gypsum_outcrop_1	1	9	9_1	2020-09-10	00:01-23:59	5.95		3.12		-16	11	2020-10-06	-15.9	0.3	-63.5
Polemi_basin_gypsum_outcrop_1	1	9	9_1	2020-09-10	00:01-23:59	5.94		3.11		-24	11	2020-10-06	-15.9	0.3	-63.5
Polemi_basin_gypsum_outcrop_1	1	9	9_2	2021-06-01	00:01-23:59	5.31		2.77		-28	2	2021-06-02	-15.7	0.1	-58.2
Polemi_basin_gypsum_outcrop_1	1	9	9_2	2021-06-01	00:01-23:59	5.18		2.71		-24	1	2021-06-02	-15.7	0.1	-57.1
Polemi_basin_gypsum_outcrop_1			Mean			5.59	0.41	2.93	0.22	-23	5		-15.8	0.1	-60.6	3.4
Polemi_basin_gypsum_outcrop_2	2	B	B_1	2021-06-01	00:01-23:59	5.24		2.75		-15	4	2021-06-02	-16.6	0.4	-58.5
Polemi_basin_gypsum_outcrop_2	2	B	B_1	2021-06-01	00:01-23:59	4.86		2.54		-25	3	2021-06-02	-16.6	0.4	-55.5
Polemi_basin_gypsum_outcrop_2			Mean			5.05	0.27	2.65	0.15	-20	7		-16.6	0.0	-57.0	2.1
Polemi_basin_gypsum_outcrop_2	2	C	C_1	2021-06-01	00:01-23:59	4.91		2.57		-23	11	2021-06-03	-18.8	0.6	-58.1
Polemi_basin_gypsum_outcrop_2	2	C	C_1	2021-06-01	00:01-23:59	4.39		2.29		-27	4	2021-06-03	-18.8	0.6	-53.9
Polemi_basin_gypsum_outcrop_2			Mean			4.65	0.37	2.43	0.20	-25	3		-18.8	0.0	-56.0	2.9
Polemi_basin_gypsum_outcrop_2	2	E	E_1	2021-06-01	00:01-23:59	4.21		2.21		-15	5	2021-06-03	-22.1	0.5	-55.7
Polemi_basin_gypsum_outcrop_2	2	E	E_1	2021-06-01	00:01-23:59	3.75		1.96		-20	4	2021-06-03	-22.1	0.5	-52.1
Polemi_basin_gypsum_outcrop_2			Mean			3.98	0.33	2.08	0.17	-18	3		-22.1	0.0	-53.9	2.6
Polemi_basin_gypsum_outcrop_2	2	F	F_1	2020-04-01	00:01-23:59	5.67		2.97		-19	17	2020-04-11	-11.0	0.4	-56.3
Polemi_basin_gypsum_outcrop_2	2	F	F_1	2020-04-01	00:01-23:59	5.65		2.95		-25	12	2020-04-11	-11.0	0.4	-56.2
Polemi_basin_gypsum_outcrop_2	2	F	F_2	2021-10-05	00:01-23:59	5.49		2.88		-17	5	2021-10-27	-12.2	0.3	-56.1
Polemi_basin_gypsum_outcrop_2	2	F	F_2	2021-10-05	00:01-23:59	5.09		2.66		-22	7	2021-10-27	-12.2	0.3	-52.9
Polemi_basin_gypsum_outcrop_2			Mean			5.47	0.27	2.87	0.14	-21	3		-11.6	0.7	-55.4	1.6
Polemi_basin_gypsum_outcrop_2	2	G1	G1_1	2021-04-20	00:01-23:59	5.83		3.06		-15	3	2020-04-11	-14.8	0.4	-61.5
Polemi_basin_gypsum_outcrop_2	2	G1	G1_2	2021-10-05	00:01-23:59	5.53		2.90		-10	4	2021-10-27	-10.4	0.3	-54.6
Polemi_basin_gypsum_outcrop_2	2	G1	G1_2	2021-10-05	00:01-23:59	5.58		2.93		-14	5	2021-10-27	-10.4	0.3	-55.0
Polemi_basin_gypsum_outcrop_2			Mean			5.64	0.16	2.96	0.08	-13	3		-11.9	2.6	-57.0	3.8
Polemi_basin_gypsum_outcrop_2	2	G	G_1	2020-07-10	00:01-23:59	5.74		3.00		-32		2020-10-06	-19.9	0.4	-65.9
Polemi_basin_gypsum_outcrop_2	2	G	G_1	2020-07-10	00:01-23:59	5.73		2.98		-41		2020-10-06	-19.9	0.4	-65.7
Polemi_basin_gypsum_outcrop_2			Mean			5.74	0.01	2.99	0.01	-37	7		-19.9	0.0	-65.8	0.1