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TRENTON – BLACK RIVER FORMATIONS OF MICHIGAN BASIN

Masera Corporation

(James Lee Wilson,* Joyce M. Budai,** and Arigeep Sengupta,*** principal investigators)

Search and Discovery Article #10020 (2001)

Summarized and adapted for online presentation from report, entitled “Trenton-Black River Study of the Michigan Basin, Masera Corporation, Tulsa, Oklahoma (www.masera.com). Appreciation is expressed to the Geological Society of America (GSA) for their permission to present Figures 1, 2, 4, 5, and 16 in slightly revised forms from the corresponding figures in GSA's The Geology of North America, v. D-2, North American Craton: U.S., L.L. Sloss, ed. 1988. They are reprinted by permission of GSA whose permission is required for further use).

   *Consultant, New Braunfels, TX ( mrgrey@nbtx.com )

 **University of Michigan, Ann Arbor, MI (jbudai@umich.edu)

***Parkland, FL (artsengupt@aol.com)