9 books • 1 series
Requiem for the Santa Cruz
Reworking of Aggraded Debris Fans by the 1996 Controlled Flood on the Colorado River in Grand Canyon National Park, Arizona
Debris Flows and Floods in Southeastern Arizona from Extreme Precipitation in July 2006
Elementary Wave Optics
Historic Channel Change of Kanab Creek, Southern Utah and Northern Arizona, 1991 (Monograph / Grand Canyon Natural History Association, #9)
Damming Grand Canyon
Cataract Canyon
Floods, Droughts, and Climate Change
Grand Canyon, a Century of Change