June 2018 Volume 80, Number 2 JOURNAL OF ISSN 1090-6924 A Publication of the National CAVE AND KARST Speleological Society STUDIES DEDICATED TO THE ADVANCEMENT OF SCIENCE, EDUCATION, EXPLORATION, AND CONSERVATION Published By BOARD OF EDITORS The National Speleological Society Anthropology George Crothers http://caves.org/pub/journal University of Kentucky Lexington, KY Office
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[email protected] Editor-in-Chief Earth Sciences Benjamin Schwartz Malcolm S. Field Texas State University National Center of Environmental San Marcos, TX Assessment (8623P)
[email protected] Office of Research and Development U.S. Environmental Protection Agency Leslie A. North 1200 Pennsylvania Avenue NW Western Kentucky University Washington, DC 20460-0001 Bowling Green, KY
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[email protected] Mario Parise University Aldo Moro Production Editor Bari, Italy Scott A. Engel
[email protected] Knoxville, TN 225-281-3914 Exploration Paul Burger
[email protected] National Park Service Eagle River, Alaska Journal Copy Editor
[email protected] Linda Starr Microbiology Albuquerque, NM Kathleen H. Lavoie State University of New York Plattsburgh, NY
[email protected] Paleontology Greg McDonald National Park Service Fort Collins, CO
[email protected] Social Sciences Joseph C. Douglas The Journal of Cave and Karst Studies , ISSN 1090-6924, CPM Volunteer State Community College Number #40065056, is a multi-disciplinary, refereed journal pub- Gallatin, TN lished four times a year by the National Speleological Society.