Corrigendum to “Exposure dating of precariously balanced rocks” [Quaternary Geochronology 6 (2011) 295–303]

Corrigendum to “Exposure dating of precariously balanced rocks” [Quaternary Geochronology 6 (2011) 295e303] Greg Balco *, Matthew D. Purvance , Dylan H. Rood d,e,1 Berkeley Geochronology Center, 2455 Ridge Road, Berkeley, CA 94709, USA b Seismological Laboratory, University of Nevada-Reno, Reno, NV 89557, USA c Itasca Consulting Group, Minneapolis, MN 55401, USA Center for Accelerator Mass Spectrometry, Lawrence Livermore National Laboratory, Livermore, CA, USA e Earth Research Institute, University of California, Santa Barbara, CA 93106, USA