Keywords: St Peters Sandstone Pacific MO 5-med.jpg A bluff of the St Peter sandstone formation in en Pacific Missouri Caption 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 Source This picture was taken July 31 2004 for use on Wikipedia by Kbh3rd and is hereby released into the public domain Location en wikipedia Kbh3rd CommonsHelper 2004-07-31 Kbh3rd wikipedia en 38 29 2 42 N 90 43 51 71 W type landmark_scale 10000_region US_heading NE Kbh3rd original upload log page en wikipedia St_Peters_Sandstone_Pacific_MO_5-med jpg 2004-07-31 22 47 Kbh3rd 640×480× 95522 bytes <nowiki>Mined bluff of St Peters sandstone in Pacific MO taken by myself for Wikipedia</nowiki> U S Route 66 in Missouri Pacific Missouri St Louis County Missouri Geologic formations Stratigraphy St Peter sandstone Geography of Missouri Sandstone formations in the United States Rock formations in Missouri Created by Kbh3rd |