Puerto Rico
- 1990 census of population and housing. Redistricting data, summary tape file 1A. Puerto Rico
- Digitized aeromagnetic datasets for the conterminous United States, Hawaii, and Puerto Rico
- GeographicIndex
- High-resolution marine geologic maps showing sediment distribution on the insular shelf off Luquillo, Puerto Rico
- Presupuesto, Gobierno de Puerto Rico
- Puerto Rico marine sediments, terrestrial and seafloor imagery, and tectonic interpretations /