dredging Loiza river mouth sand spits - 1975
waves from northeast westward spit dominates
coring in mangrove at Vacia Talega
eolianite bluffs Vacia Talega - 1976
stabilized dune system Pinones - 1978
Pinoņes mangrove forest Santandor
Cangrejos to Pinoņes - 2001 usgs
beach sand extraction area & airport
erosion at Maldanodo beach - 1974
erosion at Maldanodo beach - 1978
Cangrejos groin & riprap - 2001 usgs
natural rock groin at Cangrejos
rip-rap & camping at Cangrejos
view east of Isla Verde beach Santandor