Geology of the Sumdum copper-zinc prospect, southeastern Alaska
E.M. MacKevett Jr. and M.C. Blake Jr.
Additional publication details
- Publication type:
- Publication Subtype:
- USGS Numbered Series
- Geology of the Sumdum copper-zinc prospect, southeastern Alaska
- Series title:
- Series number:
- Year Published:
- U.S. Govt. Print. Off.,
- p. E1-E31, ill., map (1 fold. col. in pocket) ;24 cm.