Project funding provided by the US Department of Energy (Cooperative Agreement #: DE-FC22-94BC14983).

Computer facilities provided by the Department of Geological Engineering and Sciences Subsurface Visualization Lab; Dr. James R. Wood, Director.

All figures were produced using GeoGraphix Exploration System (GES) 7.7 software. The software was provided by GeoGraphix, Inc. 1860 Blake St., Suite 900, Denver, CO 80202; (303) 296-0596; geog@geographix.com.

Well data is from the Michigan Oil and Gas Well Database purchased from Aangstrom Precision Corp., 5805 E. Pickard Ave. Mt. Pleasant, MI 48858; (517) 772-2232.

Cartographic data was downloaded from the USGS web site. http://www-nmd.usgs.gov/


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