Image: Crinoid fragments Keyser Formation
Crinoid_fragments_Keyser_Formation.jpg (744 × 478 pixels, file size: 289 KB, MIME type: image/jpeg)
Description: Crinoid fragments in the Silurian-Devonian Keyser Formation, Old Eldorado Quarry, at Mile Marker 30 along Interstate 99/US220 in Blair County, Pennsylvania south of the Plank Road Exit on the east side of the road. Scale bar is 10 cm. Taken 2003.
Title: Crinoid fragments Keyser Formation
Credit: Own work Transferred from en.wikipedia
Author: Jstuby at en.wikipedia
Usage Terms: Public domain
License: Public domain
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