Input-form data for the U.S. Geological Survey assessment of the Devonian and Mississippian Bakken and Devonian Three Forks Formations of the U.S. Williston Basin Province, 2013 - ; Gaswirth, Stephanie B.; Marra, Kristen; Cook, Troy; Charpentier, Ronald R.; Gautier, Donald; Higley, Debra; Klett, Timothy R.; Lewan, Michael D.; Lillis, Paul; Schenk, Christopher; Tennyson, Marilyn E.; et al. (Open-File Report, 2013)