http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Mineral resources of the Chiricahua Wilderness Area, Cochise County, Arizona
vi, A1-A53 pages : illustrations ; 24 cm.
by Harald Drewes and Frank E. Williams. With a section on aeromagnetic interpretation, by Gordon P. Eaton.
On cover: Chiricahua Wilderness Area, Arizona.
Studies related to wilderness--wilderness areas