Hayes, Philip Thayer 1923-
Lower Mesozoic extrusive rocks in Southerastern Arizona : the Canelo hills volcanics / by Philip T. Hayes, Frank S. Simons and Robert B. Raup. -- Washington : United States Government Printing Office, 1965 - 9 p. -- (Geological Survey Bulletin ; 1194-M).
Arizona
Estratigrafía
Mesozoico
Rocas ígneas
551.76(791) ; 552.3(791)
Lower Mesozoic extrusive rocks in Southerastern Arizona : the Canelo hills volcanics / by Philip T. Hayes, Frank S. Simons and Robert B. Raup. -- Washington : United States Government Printing Office, 1965 - 9 p. -- (Geological Survey Bulletin ; 1194-M).
Arizona
Estratigrafía
Mesozoico
Rocas ígneas
551.76(791) ; 552.3(791)