1. Basin Analysis: Principles and Applications;Allen,1990
2. Large-scale erosional and depositional features of the Channeled Scabland;Baker,1978
3. Successive orthogonal and oblique extension episodes in a rift zone; laboratory experiments with application to the Ethiopian Rift;Bonini;Tectonics,1997
4. Geology of Kewanee Interamerican Oil Company test well number 4CRP, northern Puerto Rico;Briggs,1961
5. Provisional geologic map of Puerto Rico and adjacent islands. Miscellaneous Geologic Investigations Map I-392;Briggs;US Geological Survey,1964