1. GLORIA mosaic of the deep sea floor off the Atlantic Coast of the United States Author/Creator: Geological Survey (U.S.) Publication/Creation: Reston, VA : U.S. Geological Survey, 1992 Resource Type: Map Access & Availability: Loading
2. High-resolution marine geologic maps showing sediment distribution on the insular shelf off Luquillo, Puerto Rico Author/Creator: Geological Survey (U.S.) Publication/Creation: Denver, CO : For sale by Map Distribution Resource Type: Map Access & Availability: Loading