TY - RPRT TI - Free-air gravity anomaly map of the Umnak Plateau region, southeastern Bering Sea AU - J.R. Childs AU - H.W. Magistrale AU - A. K. Cooper PY - 1987 DO - 10.3133/gp970 UR - https://pubs.usgs.gov/publication/gp970 ID - gp970 ER -