File:Waldron Shale (Middle Silurian) (St. Paul Stone Quarry, St. Paul, Indiana, USA) 4 (21833021510).jpg
_(St._Paul_Stone_Quarry,_St._Paul,_Indiana,_USA)_4_(21833021510).jpg){kind=small}
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Summary
| Description |
Gray shales in the Silurian of Indiana, USA. The St. Paul Stone Quarry in St. Paul, Indiana, USA has four Middle Paleozoic stratigraphic units exposed along the walls: Geneva Dolomite Member of the Jeffersonville Limestone (Lower Devonian) Louisville Limestone (Middle Silurian) Waldron Shale (Middle Silurian) Laurel Member of the Salamonie Dolomite (Middle Silurian) The above photo shows gray-colored shales - this is the Waldron Shale (Middle Silurian), which is richly fossiliferous in many places. Stratigraphy: Waldron Shale, upper Niagaran Series (upper Wenlockian), Middle Silurian Locality: St. Paul Stone Quarry, 1 mile northwest of the town of St. Paul & 1.75 miles southeast of the town of Waldron, southeastern Shelby County, southeast-central Indiana, USA (39° 26' 09.22" North, 85° 38' 38.66" West) |
| Date | |
| Source | Waldron Shale (Middle Silurian) (St. Paul Stone Quarry, St. Paul, Indiana, USA) 4 |
| Author | James St. John |
Licensing
This file is licensed under the Creative Commons Attribution 2.0 Generic license.
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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/21833021510 (archive). It was reviewed on 7 December 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0. |
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 18:58, 7 December 2019 | | 3,998 × 2,904 (3.33 MB) | Ser Amantio di Nicolao | Transferred from Flickr via #flickr2commons |
File usage
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