1. The potential of breccia pipes in the Mohawk Canyon Area, Hualapai Indian Reservation, Arizona Author/Creator: Wenrich, Karen J., author Publication/Creation: [Washington, D.C.] : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1992 Resource Type: Book Access & Availability: Loading
2. The potential of breccia pipes in the National Tank Area, Hualapai Indian Reservation, Arizona Author/Creator: Wenrich, Karen J. Publication/Creation: Washington : U.S. G.P.O. ; Denver, CO : For sale by the Books and Open-File Reports Section, U.S. Geological Survey, 1989 Resource Type: Book Access & Availability: Loading