Export 5 results:
Filters: Author is Wagner, Holly C.  [Clear All Filters]
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 
G
Snavely, Parke Jr. D., Holly C. Wagner, and U.S. Geological Survey. Geologic sketch of Northwestern Oregon In Geological Survey Bulletin. Vol. no.1181-M. Geological Survey no.1181-M. Washington, D.C.: United States Government Printing Office, 1964.