Flechado Formation
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- Changes in Stratigraphic Nomenclature by the US Geological Survey, 1975
- Provenance Evidence for Major Post–Early Pennsylvanian Dextral Slip on the Picuris-Pecos Fault, Northern New Mexico
- Bibliography (PDF), 2014
- Porvenir Formation (New Name) and Other Revisions of Nomenclature of Mississippian, Pennsylvania!^ and Lower Permian Rocks, Sout
- Pennsylvanian Stratigraphy and Paleontology of the Taos Area, North-Central New Mexico Barry S
- Larval Shells and Shell Microstructures of Exceptionally Well-Preserved Late Carboniferous Gastropods from the Buckhorn Asphalt Deposit (Oklahoma, USA)