TY  - RPRT
TI  - Mid-Pleistocene cosmogenic minimum-age limits for pre-Wisconsinan glacial surfaces in southwestern Minnesota and southern Baffin Island: A multiple nuclide approach
AU  - P.R. Bierman
AU  - K.A. Marsella
AU  - Chris Patterson
AU  - P.T. Davis
AU  - M. Caffee
PY  - 1999
DO  - 10.1016/s0169-555x(98)00088-9
UR  - https://pubs.usgs.gov/publication/70021806
ID  - 70021806
ER  -