TY - RPRT TI - Semiquantitative spectrographic analyses of nine specimens from the Mount Edgecumbe volcanic field, Kruzof Island, southeastern Alaska AU - Chris Herpopoulos AU - Robert E. Mays PY - 1969 DO - 10.3133/ofr69126 UR - https://pubs.usgs.gov/publication/ofr69126 ID - ofr69126 ER -