Keywords: Chert beds EverettPA.jpg Outcrop of the Devonian Corriganville-New Creek limestone showing chert dark bands Located at U S Route 30 Everett Bypass roadcut through Warrior Ridge Bedford County Pennsylvania Taken March 2002 See also Bedford-co-rt30-warrior jpg en wikipedia 2009-05-01 Jstuby wikipedia en Jstuby original upload log page en wikipedia Chert_beds_EverettPA jpg 2009-05-01 18 54 Jstuby 1245×816× 514344 bytes <nowiki>Outcrop of the Devonian Corriganville-New Creek limestone showing chert dark bands Located at U S Route 30 Everett Bypass roadcut through Warrior Ridge Bedford County Pennsylv</nowiki> Chert Bedford County Pennsylvania U S Route 30 in Pennsylvania Outcrops in Pennsylvania Rocks in Pennsylvania Rocks with objects for scale |