TY - RPRT TI - Interpretation of an aeromagnetic survey of the Amchitka Island area, Alaska AU - G. D. Bath AU - W. J. Carr AU - L.M. Gard AU - W. D. Quinlivan PY - 1970 DO - 10.3133/ofr7020 UR - https://pubs.usgs.gov/publication/ofr7020 ID - ofr7020 ER -