. . "The Kinzers Formation is a geologic formation in Pennsylvania. It preserves fossils dating back to the Cambrian Period. The base of the Kinzers Formation is primarily a dark-brown shale. The middle is a gray and white spotted limestone and, locally, marble having irregular partings. The top is a sandy limestone which weathers to a fine-grained, friable, porous, sandy mass."@en . . . . . . "Reticulately weathered argillaceous-banded limestone of upper member of Kinzers Formation. USGS photo."@en . . . . . . . . . . "4290"^^ . . . . . . . . . . . "Cambrian"@en . . . . . . . . "43148975"^^ . . . . . . . . "Kinzers Formation"@en . . . . . . . . . . . . . . . . . . "Stose, G.W., and Jonas, A.I."@en . . "The Kinzers Formation is a geologic formation in Pennsylvania. It preserves fossils dating back to the Cambrian Period. The base of the Kinzers Formation is primarily a dark-brown shale. The middle is a gray and white spotted limestone and, locally, marble having irregular partings. The top is a sandy limestone which weathers to a fine-grained, friable, porous, sandy mass."@en . . "1096219543"^^ . . . . . . . "Kinzers Formation"@en . . . . . . . . . . . "Emigsville Mb., York Mb., Greenmount Mb."@en . . . . . . .