Ogallala Formation
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- Cumulative Bibliography and Index: the Mountain Geologist 1964-2010
- Geologic Map of the Pine Ridge Indian Reservation
- Characterization Study of the Ogallala Aquifer, Northwest Texas
- Pliocene and Pleistocene Deposits and Molluscan Faunas, East-Central New Mexico
- Unit Descriptions
- Contributions to Stratigraphy 1965
- GEOLOGIC HISTORY of OKLAHOMA Compiled by Kenneth S
- GROUND-WATER GEOCHEMISTRY of the OGALLALA AQUIFER in the SOUTHERN HIGH PLAINS of TEXAS and NEW MEXICO by VICTORIA YEKO POTRATZ, B.S
- Comments on the Geologic History of the Ogallala Formation in the Southern Panhandle of Nebraska
- General and Engineering Geology of the Northern Part of Pueblo, Colorado
- Baylor Geological Studies
- B256, Part 2.Indd
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- Uranium Content of Ground and Surface Waters in a Part of the Central Great Plains
- Middle Miocene Through Pliocene Sedimentation and Tectonics in Montana: a Record of the Outbreak and Passage of the Yellowstone Hotspot
- Paleontological Resource Overview of the Royal Gorge Field Office Planning Area
- Appedixa Description of Units Combined in the Digital Lithological
- The Cenozoic Rocks; a Discussion to Accompany the Geologic Map of the United States