Kasemann, Simone A; Klein, Tina; Boyle, Richard A; Ullmann, Clemens V; Aberhan, Martin; Meixner, Anette; Duarte, Luis Vitor; Lenton, Timothy M; Piazza, Veronica; Wood, Rachel A (2025): Element mass fractions, element/Ca ratios and carbon, oxygen and boron isotope composition for bivalves and brachiopods from the Early Jurassic Toarcian Oceanic Anoxic Event in SW Europe [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.981152, In: Kasemann, SA et al. (2025): Boron, carbon and oxygen isotope data from micrite, brachiopods and bivalves from the Early Jurassic Toarcian Oceanic Anoxic Event in SW Europe [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.981213
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2025-06-19 • DOI registered: 2025-07-18
Keyword(s):
Related to:
Kasemann, Simone A; Klein, Tina; Boyle, Richard A; Ullmann, Clemens V; Aberhan, Martin; Meixner, Anette; Duarte, Luis Vitor; Lenton, Timothy M; Piazza, Veronica; Wood, Rachel A (in review): Ocean acidification at the Toarcian Anoxic Event captured by boron isotopes in the lime mud record.
References:
Ullmann, Clemens V; Boyle, Richard A; Duarte, Luis Vitor; Hesselbo, Stephen P; Kasemann, Simone A; Klein, Tina; Lenton, Timothy M; Piazza, Veronica; Aberhan, Martin (2020): Warm afterglow from the Toarcian Oceanic Anoxic Event drives the success of deep-adapted brachiopods. Scientific Reports, 10(1), 6549, https://doi.org/10.1038/s41598-020-63487-6
Funding:
German Research Foundation (DFG), grant/award no. 269895748: FOR 2332: Temperature-related stresses as a unifying principle in ancient extinctions (TERSANE)
German Research Foundation (DFG), grant/award no. KA 3192/4-1: Tracing ocean acidification at the Early Jurassic (Pliensbachian – Toarcian) and Permo-Triassic extinction events
Coverage:
Median Latitude: 40.170176 * Median Longitude: -6.139935 * South-bound Latitude: 40.052222 * West-bound Longitude: -8.459278 * North-bound Latitude: 40.398167 * East-bound Longitude: -1.502056
Date/Time Start: 2016-10-27T00:00:00 * Date/Time End: 2017-09-17T00:00:00
Minimum HEIGHT above ground: 0.4 m * Maximum HEIGHT above ground: 17.3 m
Event(s):
Barranco_de_la_Canada * Latitude Start: 40.398167 * Longitude Start: -1.502056 * Latitude End: 40.398167 * Longitude End: -1.502056 * Date/Time Start: 2017-08-29T00:00:00 * Date/Time End: 2017-09-17T00:00:00 * Location: Spain * Method/Device: Outcrop sample (OUTCROP) * Comment: Fieldtrip for collection 29.8.-17.9.2017
Fonte_Coberta * Latitude Start: 40.060139 * Longitude Start: -8.459278 * Latitude End: 40.060139 * Longitude End: -8.459278 * Date/Time Start: 2016-10-27T00:00:00 * Date/Time End: 2016-11-10T00:00:00 * Location: Portugal * Method/Device: Outcrop sample (OUTCROP) * Comment: Fieldtrip for collection 27.10.-10.11. 2016
Rabacal_section * Latitude Start: 40.052222 * Longitude Start: -8.458472 * Latitude End: 40.052222 * Longitude End: -8.458472 * Date/Time Start: 2016-10-27T00:00:00 * Date/Time End: 2016-11-10T00:00:00 * Location: Portugal * Method/Device: Outcrop sample (OUTCROP) * Comment: Fieldtrip for collection 27.10.-10.11. 2016
Comment:
Biv = Bivalve; B = Brachiopod.
Sample code includes stratigraphic interval, sample ID and specimen number as provided by Ullmann et al (2020).
The B concentrations are from measurements on ICP-MS (Neptune Plus) and have a 2rsd of 9% (n=108). Also, there is a scale uncertainty of about 10%; the sample weights ranged usually between 5-10 mg.
The uncertainty (2sd) for the B isotope data is valid for the last digit (conservative rounding). The stratigraphic interval code is according to Ullmann et al. (2020). Heights refer to the Pl-To boundary.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kasemann, Simone A | |||
| 2 | Location | Location | Kasemann, Simone A | |||
| 3 | Sample code/label | Sample label | Kasemann, Simone A | |||
| 4 | Fossils | Fossils | Kasemann, Simone A | Type | ||
| 5 | Species | Species | Kasemann, Simone A | |||
| 6 | HEIGHT above ground | Height | m | Kasemann, Simone A | Geocode | |
| 7 | AGE | Age | ka BP | Kasemann, Simone A | Geocode | |
| 8 | Age | Age | Ma | Kasemann, Simone A | GTS2016 | |
| 9 | δ13C, carbonate | δ13C carb | ‰ PDB | Kasemann, Simone A | see reference(s) | |
| 10 | δ18O, carbonate | δ18O carb | ‰ PDB | Kasemann, Simone A | see reference(s) | |
| 11 | δ11B, carbonate | δ11B carb | ‰ SRM | Kasemann, Simone A | MC-ICP-MS ThermoFisher Scientific Neptune Plus | |
| 12 | Uncertainty | Uncertainty | ± | Kasemann, Simone A | 2sd | |
| 13 | Boron | B | mg/kg | Kasemann, Simone A | MC-ICP-MS ThermoFisher Scientific Neptune Plus | original given in µg/g |
| 14 | Calcium | Ca | % | Kasemann, Simone A | wt% | |
| 15 | Magnesium/Calcium ratio | Mg/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 16 | Strontium/Calcium ratio | Sr/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 17 | Manganese/Calcium ratio | Mn/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 18 | Iron/Calcium ratio | Fe/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 19 | Sulfur/Calcium ratio | S/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 20 | Phosphorus/Calcium ratio | P/Ca | mmol/mol | Kasemann, Simone A | ICP-OES, Agilent, 5110 VDV; coupled with Seaspray U-series glass nebulizer and double pass cyclonic spray chamber | |
| 21 | Calcium carbonate | CaCO3 | % | Kasemann, Simone A |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
702 data points