TY  - RPRT
TI  - Geology of the Sumdum copper-zinc prospect, southeastern Alaska
AU  - E.M. MacKevett
AU  - M.C. Blake
PY  - 1964
DO  - 10.3133/b1108e
UR  - https://pubs.usgs.gov/publication/b1108E
ID  - b1108E
ER  -