Frezon, Sherwood Earl 1921-
Pre-atoka rocks of northern Arkansas / by Sherwood E. Frezon and Ernest E. Glick. -- Washington : United States Government Printing Office, 1959 - P. 171-187 + 1 map. -- (Geological Survey Professional Paper ; 314-H).
Arkansas
Estratigrafía
Rocas
551(767)
Pre-atoka rocks of northern Arkansas / by Sherwood E. Frezon and Ernest E. Glick. -- Washington : United States Government Printing Office, 1959 - P. 171-187 + 1 map. -- (Geological Survey Professional Paper ; 314-H).
Arkansas
Estratigrafía
Rocas
551(767)