TY - RPRT TI - The potential of breccia pipes in the National Tank Aream, Hualapai Indian Rreservation, Arizona AU - Karen J. Wenrich AU - George H. Billingsley AU - Bradley S. Van Gosen PY - 1989 DO - 10.3133/b1683b UR - https://pubs.usgs.gov/publication/b1683B ID - b1683B ER -