James R. Allen: His Contributions to National Park Service Coastal Geomorphology.

The article discusses the contributions of Jim Allen as coastal geomorphologists at the U.S. National Park Service. Allen devoted his career in scientific inquiry, evaluation of management actions and activities, conservation of coastal national parks' heritage. He is considered as an expert in causes and forecasts of shoreline change, beach/dune dynamics, historical alterations, coastal habitat and evolution of geographical information system. His efforts have tremendous impact on coastal parks in the eastern U.S.