Bowker, M. A. (Creator), Belnap, J. (Creator), Davidson, D. W. (Creator), Phillips, S. L. (Creator) (2016). Appendix A. A map of the Colorado Plateau with an inset of the study area containing the boundaries of the National Park Service units. figshare Academic Research System. 10.6084/m9.figshare.3512132.v1