Oil, UNTITLED, Helen Hudson Below

Helen Hudson Below

Natural Resources and Environmental Protection Act
Sand Dunes Protection and Management

Laketown Township
Critical Dunes Map

Michigan Department of Environmental Quality
Critical Dunes Area Program

Michigan State University
Michigan’s Natural Communities—Open Dunes

The Complete Guide to Michigan Sand Dunes
by Jim DuFresne

Michigan State Park
by Jim DuFresne, Christine Clifton-Thornton