Archiu:Hangenberg Event stratigraphy.png
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Summary
| Description |
English: Stratigraphic column showing geological formations and biostratigraphic zones surrounding the Hangenberg Event in the classic Rhenish succession. Red star symbols indicate major extinction pulses within the crisis.
The full biostratigraphic extents of the Wocklum and Hangenberg limestone (and the Tournaisian and Famennian stages) are not illustrated; the column only shows biostratigraphic zones close to the Hangenberg Event. Proportions derived from figure 1 in "Review of chrono-, litho- and biostratigraphy across the global Hangenberg Crisis and Devonian –Carboniferous Boundary" by Becker et al., 2016. Created in Inkscape using the USGS patterns package. Abbreviations:
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| Date | |
| Source | Own work |
| Author | Neil Pezzoni |
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| actual | 20:24 14 maig 2021 | | 3224 × 2638 (671 kB) | wikimediacommons>NGPezz | Uploaded own work with UploadWizard |
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