Access to fulltext denied by publisher Please contact your local library to acquire this article: "Unconformities within a progradational estuarine system: the Lower Campanian Virgelle Member, Milk River Formation, Writing-On-Stone Provincial Park, Alberta, Canada". By: Krause, F., Meyer, R. and Braman, D. In: Tidalites: Processes and Products Alexander, C.R. (ed.) Publisher: Society for Sedimentary Research Special Publication No. 61: 129-141, 1998.