TY - RPRT TI - Nickel-copper deposits on the west coast of Chichagof Island, Alaska AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1942 DO - 10.3133/ofr4227 UR - https://pubs.usgs.gov/publication/ofr4227 ID - ofr4227 ER -