TY - RPRT TI - Map and tables showing geochronology and whole-rock geochemistry, Chignik and Sutwik Island quadrangles, Alaska AU - Frederic H. Wilson AU - W.C. Gaum AU - P. L. Herzon PY - 1981 DO - 10.3133/mf1053m UR - https://pubs.usgs.gov/publication/mf1053M ID - mf1053M ER -