Isbn: 9781288858071 - flood-frequency analyses from paleoflood investigations for spring, rapid, boxelder, and elk creeks, black hills, western south dakota: usgs scientific investigations report 2011-5131 (1 Ergebnisse)

Zustand: New. KlappentextFlood-frequency analyses for the Black Hills area are important because of severe flooding of June 9-10, 1972, that was caused by a large mesoscale convective system and caused at least 238 deaths. Many 1972 peak flows are hig.