Keywords: Tuscarora3.jpg en Conformable contact of overlying Tuscarora Formation white rock left and underlying Juniata Formation red rock right at the Narrows along rt 30 in central Bedford County Pennsylvania in 1998 Uploaded and taken by James Stuby 2007-4-9 Own <br />Transferred from http //en wikipedia org en wikipedia Jstuby at http //en wikipedia org en wikipedia en wikipedia Jstuby Original upload log page en wikipedia Tuscarora3 jpg 2007-04-09 20 43 Jstuby 762×606 157652 bytes <nowiki>Conformable contact of overlying Tuscarora Formation white rock left and underlying Juniata Formation red rock right at the Narrows along rt 30 in central Bedford County Pennsylvania in 1998 Uploaded and taken by James Stuby </nowiki> Silurian geology Sandstone Shale Geologic formations Geology of Maryland Geology of Pennsylvania Siltstone Geology of Virginia Geology of West Virginia Stratigraphy |