Hayes, Philip Thayer 1923-
Mesozoic stratigraphy of the mule and Huachuca mountains, Arizona / by Philip T. Hayes. -- Washington : United States Government Printing Office, 1970 - 28 p. -- (Geological Survey Professional Paper ; 658-A).
Arizona
Estratigrafía
Mesozoico
551.76(791)
Mesozoic stratigraphy of the mule and Huachuca mountains, Arizona / by Philip T. Hayes. -- Washington : United States Government Printing Office, 1970 - 28 p. -- (Geological Survey Professional Paper ; 658-A).
Arizona
Estratigrafía
Mesozoico
551.76(791)