Inner
Coastline 2D: sand dune system
Illustration of coastline base with sand dune system gradient from sea level to berm, frontal dune, and inner barrier system
Coastline 2D: sand dune system
Coastline 2D: sand dune system with lagoon
Illustration of coastline base with sand dune gradient from sea level to berm, frontal dune, outer barrier system, lagoon, and inner barrier system
Coastline 2D: sand dune system with lagoon
USA MD: Patapsco and Back Rivers watershed locator map
Illustration locator map of Patapsco and Back Rivers watershed in Maryland, USA
