USGS Logo Geological Survey Circular 1085
Our Changing Landscape: Indiana Dunes National Lakeshore


OUR CHANGING LANDSCAPE:
Indiana Dunes National Lakeshore


By
Catherine L. Hill,
Barbara J. Ryan,
and Bonnie A. McGregor,
U.S. Geological Survey,
and Marie Rust,
National Park Service

cover of document

PUBLIC ISSUES IN EARTH SCIENCE
GEOLOGICAL SURVEY CIRCULAR 1085

1991


TABLE OF CONTENTS



circ/1085/index.htm
Last Updated: 27-Apr-2009