Salt Lake City, UT: State of Utah, Department of Natural Resources, Utah Geological Survey, 1999. Paperback. 554pp. Quarto [28 cm] Colorful illustrated wraps. Very good, with minor edge wear. The spine and covers are very lightly creased. Item #36388
Miscellaneous Publication 99-1 Utah Geological Survey, a division of Utah Department of Natural Resources. Contains 52 papers which vary in content from summaries to detailed contributions, describing new species.