TY - RPRT TI - Surface-exposure ages of Front Range moraines that may have formed during the Younger Dryas, 8.2 cal ka, and Little Ice Age events AU - Larry Benson AU - Richard F. Madole AU - P. Kubik AU - Richard R. McDonald PY - 2007 DO - 10.1016/j.quascirev.2007.02.015 UR - https://pubs.usgs.gov/publication/70207960 ID - 70207960 ER -