Scientific Investigations Report 2007–5050
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2007–5050
Figure 15. Discharge of Bonanza Springs and cumulative departure from average precipitation at Crater Lake, Oregon. (Sources of data: Meinzer, 1927; U.S. Geological Survey, 1956, 1960a; Leonard and Harris, 1974; Grondin, 2004; measurements labeled unverified appear in official State of Oregon correspondence and are attributed to Reclamation and USGS, but no original records were found.)