Scale approximately 1:63,360. (W 124 010ʹ00ʺ--W 123 045ʹ00ʺ/N 45 015ʹ00ʺ--N 44 015ʹ00ʺ).
Note:
Relief shown by contour lines and spot heights. "Prepared in cooperation with the Oregon State Department of Geology and Mineral Industries." Includes location map, text and 3 cross sections.