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Collection
- Geological Survey bulletin135
- U.S. Geological Survey bulletin125
- Studies related to wilderness--Bureau of Land Management wilderness study areas58
- Geological Survey professional paper50
- Contributions to stratigraphy18
- Studies related to wilderness--wilderness areas18
- Studies related to wilderness--primitive areas17
- Studies related to wilderness16
- Professional paper12
- Studies related to wilderness--Bureau of Land Management wilderness study area11
- Studies related to wilderness-primitive areas11
- Bulletin / Department of the Interior, United States Geological Survey8
- Mesozoic stratigraphy in southeastern Arizona8
- Open-file report8
- U.S. Geological Survey professional paper8
- Mineral resources of Alaska7
- Miscellaneous investigations series7
- Shorter contributions to general geology7
- Bulletin / United States Department of the Interior, Geological Survey6
- Contributions to general geology5