Bahr, André; Schmitt, Clemens; Bauersachs, Thorsten: Recurrence times of siderite layers of FB2001 drill core from Messel [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.983915 (dataset in review)
Abstract:
To investigate variability and drivers of extreme precipitation events under high greenhouse gas concentrations prevalent during the Eocene we computed recurrence times of Fe/Ti peaks in the XRF scanning record of FB2001, reflecting siderite layers that are interpreted to reflect strong precipitation events. Fe/Ti-peaks were detected based on a peak-detection algorithm, followed by counting over a sliding window. Recurrence times were calculated based on the number of Fe/Ti peaks per 5 ka window. Upper and lower boundaries of recurrence times are calculated based on bootstrapping. The record covers the period 47.66 to 47.22 Ma
Supplement to:
Bahr, André; Brugger, Julia; Bauersachs, Thorsten; Schmitt, Clemens; Austermann, Gregor; Koutsodendris, Andreas; Vasiliev, Iuliana; Zeeden, Christian; Lourens, Lucas Joost; Mulch, Andreas; Friedrich, Oliver; Pross, Jörg; Kaboth-Bahr, Stefanie (submitted): A 440,000-yr mid-latitude record of extreme rainfall in the Eocene hothouse. Nature Geoscience
Coverage:
Latitude: 49.913902 * Longitude: 8.754740
Date/Time Start: 2021-02-02T00:00:00 * Date/Time End: 2022-10-19T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Age | Age | Ma | Bahr, André | ||
| 2 | Recurrence time | RT | a | Bahr, André | Calculated, see abstract | |
| 3 | Recurrence time, upper limit | RT upper | a | Bahr, André | Calculated, see abstract | |
| 4 | Recurrence time, lower limit | RT lower | a | Bahr, André | Calculated, see abstract |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
67664 data points
Download Data (login required; moratorium until 2027-07-17)
View dataset as HTML (shows only first 2000 rows)