“…Paleozoic trondhjemite on southern Portland Peninsula (Koch and others, 1977); and metal!ogenesis in accreted terranes in southeastern Alaska (Berg, 1979(Berg, , 1980. Geological Survey, 1977) 78-73A (Berg and others, 1978) B (Elliott and others, 1978) C (Koch and others, 1978a) D (Koch and others, 19785) E (Koch and others, 1978c) F (Koch and others, 1978d) G (Koch and others, 1978e) H (Koch and others, 1978f) I (Koch and others, 1978g) J (Koch and others, 1978h) K (Steele and Albert, 1978) *L (Griscom, 1978) M (Berg, Elliott, and Koch, 1978) *N (Smith and Diggles, 1978) 78-156A B (Koch and Elliott, 1978b) C (Koch and Elliott, 1978c) The following sections of this report briefly describe the six interdisciplinary components of the AMRAP mineral resource assessment of the Ketchikan and Prince Rupert quadrangles: (1) geology, (2) mineral deposit site studies, (3) geochemistry, (4) geophysics (aeromagnetics), (5) earth satellite (Landsat) data, and (6) resource analysis. The first five of these components were collateral field and laboratory research investigations that resulted in extensive new data in several branches of earth science relating to mineral resources.…”