A quarter-million years of paleoenvironmental change at Bear Lake, Utah and Idaho

Darrell S. Kaufman, Jordon Bright, Walter E. Dean, Joseph G. Rosenbaum, Katrina Moser, R. Scott Anderson, Steven M. Colman, Clifford W. Heil, Gonzalo Jiménez-Moreno, Marith C. Reheis, Kathleen R. Simmons