Scientific Investigations Report 2009–5014
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2009–5014
Figure 6. (A) water-level fluctuation at well 3, 1965–2005 (fig. 4), and (B) annual precipitation as percent departure from average at Elko, Nevada, 1965–2005. Long-term (1947–2007) average is 9.6 inches per year.