TY  - RPRT
TI  - Digital sidescan-sonar imagery of the Manchas Interiores-Manchas Exteriores coral reef complex, Mayagüez, Puerto Rico
AU  - VeeAnn Cross
AU  - William C. Schwab
PY  - 1999
DO  - 10.3133/ofr98427
UR  - https://pubs.usgs.gov/publication/ofr98427
ID  - ofr98427
ER  -