University of Chicago / Michigan State University / /
IndustryTerm
closed mining sites / sand mining / metal parts / sand dune mining / active mining sites / natural systems / dune systems / strip mining / flawed state law / law regulating sand mining / metal car parts / dune mining / mining / metal castings / /
NaturalFeature
Sand Dunes / Great Lakes / Lake Michigan / Grand Canyon / Sleeping Bear Dunes / Pigeon Hill / Lake Michigan Sand Dunes / Michigan dunes / North island / Protect Lake Michigan Dunes / Lost Dunes / Better Protect Sand Dunes / South Manitou island / Indiana Dunes / /
Organization
Michigan State University / West Michigan Environmental Action Council / National Park Service / the University of Chicago / U.S. Census Bureau / Geological Survey Division / TABLE OF CONTENTS About Lake Michigan Federation / LAKE MICHIGAN FEDERATION Chicago / Manistee County Historical Society / Nature Conservancy / Michigan Department of Environmental Quality / Michigan Department of Environmental Quality's Geological Survey Division / /
Person
Henry Chandler Cowles / Ladyslipper / Bob Adams Creeping Joe / Sleeping Bear / Rosy Mound / Huron / Carl Sandburg / /
Position
young scientist / Pitcher / Head / EXECUTIVE / Attorney General / Front Cover Executive / /
Product
Ford Model T / /
ProvinceOrState
Wisconsin / Muskegon County / Illinois / Indiana / Michigan / California / Arizona / /
Vanishing Lake Michigan Sand Dunes: Threats from Mining