Contact: Lee Siegel
leesiegel@ucomm.utah.edu
801-581-8993
University of Utah

Geologist Winston Seiler

Caption: University of Utah geologist Winston Seiler walks in the path of dinosaurs. The dinosaur tracks were preserved in a "trample surface" where the reptiles likely gathered to drink water at an oasis among arid sand dunes some 190 million years ago. The site is in the Paria Canyon-Vermillion Cliffs Wilderness along the Arizona-Utah border.

Credit: Roger Seiler

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