TY - RPRT TI - Geochemical map showing the distribution and abundance of cobalt, chromium and nickel in stream-sediment samples in the West Chichagof-Yakobi Wilderness Study Area, Sitka quadrangle, Alaska AU - T. D. Hessin AU - J. D. Hoffman PY - 1981 DO - 10.3133/ofr8127r UR - https://pubs.usgs.gov/publication/ofr8127R ID - ofr8127R ER -