Since October 2000, Calvin College professor Deanna van Dijk and students have been monitoring coastal dune changes in Hoffmaster State Park including the growth of a foredune and changes to a blowout.

The multi-year study focuses on sediment movement and important variables (e.g. winds, frozen ground, beach width) in the fall and winter when the strongest local winds occur. The research was described in a 2002 Calvin Spark article as well as publications and presentations. 
This study has been supported by the Calvin College Science Division, Calvin College Alumni Association, and the Department of Geology, Geography and Environmental Studies at Calvin College.

The data gained from this study and additional student research has contributed greatly to the park’s interpretation of dune processes and the management of park resources.

To learn more about Dr. vanDijk and research initiated by Calvin College students in Hoffmaster State Park including research plans for 2011 go to www.calvin.edu/academic/geology/coastaldunes.