Relief shown by contour lines and spot heights. Shows geology and artesian conditions, cultural features such as transportation routes, boundaries, and other points of interest, relief and water features. "Publication Xii, Geological series 9. Plate XXV." 1 map: col.; 77 x 96 cm This map is in the public domain. Please attribute access and use of this digitized map to the Stephen S. Clark Library, University of Michigan Library.