H. P. Buchheim, L. R. Brand, and H. T. Goodwin, “Lacustrine to fluvial floodplain deposition in the Eocene Bridger Formation,” Palaeogeography, Palaeoclimatology, Palaeoecology 162 (September 2000).
Neil Hauser, “Sourcing Bridger Chert With Laser Breakdown Spectroscopy, Technical report, Advanced Technical Solutions for Archaeology and Anthropology, Centennial, Colorado” (Montrose, CO: Alpine Archaeological Consultants, 2013).
Brian R. Ingalls and Lisa E. Park, “Biotic and Taphonomic Response to Lake-Level Fluctuations in the Greater Green River Basin (Eocene), Wyoming,” Palaios 25 (May 2010).
Matthew J. Landt, “Class III Survey of Select Areas in Sand Wash Basin, Moffat County, Colorado, Technical report, Alpine Archaeological Consultants, Inc., Montrose, Colorado” (Craig: Vermillion Chapter, Colorado Archaeological Society, and Bureau of Land Management, Little Snake Field Office, 2011).
Matthew J. Landt and Robyn Watkins Morris, “Lithic Procurement in the Sand Wash Basin of Northwestern Colorado: How Unpredictability Highlights Adaptations,” Plains Anthropologist 63 (February 2018).
Byron Loosle, “The Acquisition of Nonlocal Lithic Material by the Uinta Fremont,” Journal of California and Great Basin Anthropology 22, no. 2 (2000).
James C. Miller, “Lithic Resources,” in Prehistoric Hunters of the High Plains, ed. George C. Frison (San Diego: Academic Press, 1991).
Mark E. Miller, Michael D. Stafford, and George W. Brox, “The John Gale Site Biface Cache,” Plains Anthropologist 36 (February 1991).
Paul C. Murphey and David Daitch, “Paleontological Overview of Oil Shale and Tar Sands Areas in Colorado, Utah, and Wyoming,” Technical report for US Department of the Interior, Bureau of Land Management (Argonne, IL: Argonne National Laboratory, December 2007).
M. Elliot Smith, Alan R. Carroll, and Brad S. Singer, “Synoptic Reconstruction of a Major Ancient Lake System: Eocene Green River Formation, Western United States,” GSA Bulletin 120 (January–February 2008).
Richard K. Stucky, et al., “Magnetic Stratigraphy, Sedimentology, and Mammalian Faunas of the Early Uintan Washakie Formation, Sand Wash Basin, Northwestern Colorado,” in The Terrestrial Eocene-Oligocene Transition in North America, ed. Donald R. Prothero (New York: Cambridge University Press,1996).
Richard Keith Stucky, “Archaeological Survey of the Sand Wash Basin, Northwestern Colorado” (MA thesis, University of Colorado–Boulder, 1977).
Claire Cleveland, “Gunnison County Effectively Shutting Down Public Life To Fight COVID-19,” Colorado Public Radio, March 16, 2020.
Shaun Yuan, “In China, life returning to normal as coronavirus outbreak slows,” Al Jazeera, March 17, 2020.