Geology Reference
In-Depth Information
Figure 11.13.
Reconstruction of the maximum extent of Late-Pleistocene (Wisconsinan) periglacial conditions in the USA south of the
maximum ice-sheet limits. Based upon numerous sources, including Schafer (1949), Wayne (1967, 1991), Black (1964), Walters (1978, 1994);
Péwé (1983a), Johnson (1990), Clarke and Ciolkosz (1988), Braun (1989), and French et al. (2003, 2005).
