TY - RPRT TI - Geochemical proxies of North American freshwater routing during the Younger Dryas cold event AU - A.E. Carlson AU - P.U. Clark AU - B.A. Haley AU - G.P. Klinkhammer AU - K. Simmons AU - E.J. Brook AU - K. J. Meissner PY - 2007 DO - 10.1073/pnas.0611313104 UR - https://pubs.usgs.gov/publication/70029883 ID - 70029883 ER -