TY - RPRT TI - Copper analysis of selected samples, southwest Brooks Range, Alaska AU - W. P. Brosge AU - H. N. Reiser AU - I.L. Tailleur PY - 1967 DO - 10.3133/ofr6729 UR - https://pubs.usgs.gov/publication/ofr6729 ID - ofr6729 ER -