Wilson, Druid
Geologic names of north America introduced in 1936-1955 / by Druid Wilson, William J. Sando and Rudolph W. Kopf. -- Washington : United States Government Printing Office, 1957 - 404 p. -- (Geological Survey Bulletin ; 1056-A).
América del Norte
Geología
55(7)
Geologic names of north America introduced in 1936-1955 / by Druid Wilson, William J. Sando and Rudolph W. Kopf. -- Washington : United States Government Printing Office, 1957 - 404 p. -- (Geological Survey Bulletin ; 1056-A).
América del Norte
Geología
55(7)