TY  - RPRT
TI  - Marine geologic map of the Puerto Rico insular shelf, Isla Caja de Muertos area
AU  - D.K. Beach
AU  - J.V. Trumbull
PY  - 1981
DO  - 10.3133/i1265
UR  - https://pubs.usgs.gov/publication/i1265
ID  - i1265
ER  -