Figure 8. Composite image of the 25-square-kilometer Wagon Box Draw landform study area. Thirteen landform fields were selected for detailed research. Purple lines are 20-foot contours from the 1:24,000 Anderson Quadrangle map. Yellow lines are 2-m contours generated from the USGS DEM. Figure 9. “Interstate Highway Arch” is our name for landform field 2. This field contains a northward-plunging anticline. Terrace gravel at the surface above Kaibab Formation Harrisburg Member limestone was quarried from the large borrow pit by Interstate Highway engineers. Yellow lines are 2-meter contours. AUSTIN, HOLROYD, FOLKS, AND LOPER Shoreline Transgressive Terraces 2023 ICC 351
RkJQdWJsaXNoZXIy MTM4ODY=