Stable isotopic evidence of El Niño-like atmospheric circulation in the Pliocene western United States

Winnick, M.J., Welker, J.M., Chamberlain, C.P. (2013) Stable isotopic evidence of El Niño-like atmospheric circulation in the Pliocene western United States. Climate of the Past, v. 9 (2), p. 903-912. doi: 10.5194/cp-9-903-2013