1. Volcanic history of Honduras;Williams;Univ. Calif. Publ. Geol. Sci.,1969
2. A Late Cenozoic volcanic province in Hispaniola;MacDonald;Caribbean J. Sci.,1969
3. Quaternary alkaline volcanic rocks in Eastern Mexico and Central America;Pichler;Munster Forsch. Geol. Paläontol.,1976
4. Spatial relations of andesitic and alkaline provinces in Mexico and Central America;Robin;Can. J. Earth Sci.,1978
5. Geology of Bay Islands, Gulf of Honduras;McBirney;Am. Assoc. Pet. Geol. Mem.,1969