Harris, Jerald D., 1970- Tracks in deep time : the St. George dinosaur discovery site at Johnson Farm / Jerald D. Harris and Andrew R.C. Milner. - Salt Lake City : The University of Utah Press, (c)2015. - 1 online resource (99 pages) : color illustrations Includes bibliographies and index. ISBN: 9781607814382 LCCN: 2015015503 Subjects--Topical Terms: Dinosaur tracks--Utah--Saint George.Dinosaurs--Utah--Saint George.Paleontological excavations--Utah--Saint George. Index Terms--Genre/Form: Electronic Books. LC Class. No.: QE861 / .T733 2015