At the Top of the Grand Staircase
2 contributors - Hardback
£70.00
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Alan L. Titus is Monument Paleontologist at Grand Staircase–Escalante National Monument in Utah and Adjunct Curator, Natural History Museum of Utah.
Mark A. Loewen is Adjunct Assistant Professor, Department of Geology and Geophysics, University of Utah and Research Associate, Natural History Museum of Utah.