5 books • 2 series
Quaternary Geologic Map of the Palisades Creek-Comanche Creek Area, Eastern Grand Canyon, Arizona
Quaternary Geology of the Granite Park Area, Grand Canyon, Arizona
Rio Colorado
Hiking Arizona's Geology (Hiking Geology)
Overflight of the Tectonic Boundary Between the Colorado Plateau and the Basin Range Provinces – Northhwest Arizona, Field Trip Guidebook T116/389 (Field Trip Guidebooks, #61)