FIGURE 2.3. A selected east-west cross-section across the Schaben Field demonstration area (Cross-section EW27-26-1). Cross-section shows the erosional Mississippian surface, geologic tops, original oil-water contact and other well data (e.g., perforations, DST’s, casing). This is an example of one of many cross-sections available from the Internet (http://www.kgs.ku.edu/DPA/Schaben/CrossSect/EW27281.html).