1. Stratigraphic nomenclature of Cambrian and Lower Ordovician rocks of eastern-most southern Arizona and adjacent western-most New Mexico Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1972 Resource Type: Book Access & Availability: Loading
2. Paleozoic stratigraphy of the southern part of the Mule Mountains, Arizona Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1965 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1201. Access & Availability: Loading
3. Mesozoic stratigraphy of the Mule and Huachuca Mountains, Arizona, Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 656-658. Access & Availability: Loading
4. Lower Mesozoic extrusive rocks in southeastern Arizona : the Canelo Hills Volcanics Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington [D.C.] : U.S. G.P.O., 1965 Resource Type: Book Is Part Of: U.S. Geological Survey bulletin, no. 1193-1194. Access & Availability: Loading
5. Geology of the Guadalupe Mountains, New Mexico Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1964 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 443-447. Access & Availability: Loading
6. Cretaceous paleogeography of southeastern Arizona and adjacent areas, Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1970 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no. 656-658. Access & Availability: Loading
7. Cambrian and Ordovician rocks of southern Arizona and New Mexico and westernmost Texas Author/Creator: Hayes, Philip T. 1923- (Philip Thayer) Publication/Creation: Washington : U.S. Govt. Print. Off, 1975 Resource Type: Book Is Part Of: U.S. Geological Survey professional paper, no.871-879. Access & Availability: Loading