Supai Group
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- 72. Two Early Basal-Amniote Fossil Trackways in Eolian Dune Sandstone
- Paleontological Insights on the Environmental Evolution of the Grand Canyon
- Dakoterra Volume 5 . October 1998
- Depositional Environments of the Queantoweap Sandstone of Northwestern Arizona and Southern Nevada
- The Trilobite Shuffle with Anne Miller
- Spring Flow in a Portion of Grand Canyon National Park, Arizona
- Grand Canyon Geology Training Manual Section 4
- Chapter 3. Stratigraphy of Grand Canyon National Park
- GEOLOGY of GRAND CANYON NATIONAL PARK, NORTH RIM Annabelle Foos Geology Department, University of Akron
- Grand Canyon Walk
- This Report Is Preliminary and Has Not Been Edited Or Reviewed For
- Carboniferous Chondrichthyan Assemblages from the Surprise
- USGS Scientific Investigations Report 2005-5222, Plate 1
- Synthesis of Late Paleozoic and Mesozoic Eolian Deposits of the Western Interior of the United States
- De Trital Zircon U-Pb Geochronology of Paleozoic Strata in the Grand Canyon, Arizona
- The Redwall Limestone
- Great Unconformity in Inner Gorge, Grand Canyon