Photos of St Peter Sandstone Bluff
About St Peter Sandstone Bluff
This bluff in Pacific, Missouri, consists of St. Peter sandstone capped by Joachim dolomite. The mines visible in this image have long been abandoned. Active mining continues in 2004 in an open pit mine beyond the hill pictured here. This view is along historic en:U.S. Route 66 (East Osage Street). -from Wikipedia
geologicalnatureroadside
