File:HardgroundPapers.jpg
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Summary
| Description |
English: Scientific papers on hardgrounds by period. Serves as a proxy for hardground abundance over time. Calcite and aragonite sea intervals are plotted on the time axis. |
| Date | |
| Source | Own work |
| Author | Wilson44691 |
Graph made by Mark A. Wilson (Department of Geology, The College of Wooster). [1]
Licensing
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I, the copyright holder of this work, release this work into the public domain. This applies worldwide. In some countries this may not be legally possible; if so: I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. |
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:30, 14 September 2008 | | 720 × 527 (125 KB) | Wilson44691 | {{Information |Description={{en|1=Scientific papers on hardgrounds by period. Serves as a proxy for hardground abundance over time.}} |Source=Own work by uploader |Author=Wilson44691 |Date=September 13, 2008 |Permission= |other_versio |
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