Terracettes: Mammals or Mass Wasting?

Jens Lund-Snee and I are studying terraces in New Zealand, Mongolia, and the Pacific Norhtwest.

terracettes in mongolia
Terracettes made by mammals, Mongolian Altai

terracettes in darhad
Terracettes produced by slumping, Darhad Depression, Mongolia

Terracettes near Eltopia

Terracettes northeast of Eltopia, Washington

terracettes in tucannon valley
Terracettes, Tuncannon Valley, Washington