the development of the Proterozoic North-American continent has
been a long standing interest of Dr. Mike Williams. Current research
projects in this region include participation in Continental
Dynamics project (CD-ROM), the Proterozoic tectonic history
of the Tusas Mountains (northern New Mexico), dynamics of the Proterozoic
middle and deep crust, and making contributions to the general understanding
of the tectonic history of the region.