TY - RPRT TI - A gravity and aeromagnetic survey of the mid-Tertiary sedimentary basin on the south coast of Puerto Rico AU - Andrew Griscom AU - William L. Rambo PY - 1970 DO - 10.3133/ofr70144 UR - https://pubs.usgs.gov/publication/ofr70144 ID - ofr70144 ER -