This USGS data release represents the 1:500,000-scale geospatial data for the following publication: Eakin, T.E., and Lamke, R.D., 1966, Hydrologic reconnaissance of the Humboldt River basin, Nevada: Nevada Department of Conservation and Natural Resources, Water Resources Bulletin 32, 107 p.
The data set consists of 3 separate items:
1. Depth-to-water area polygons
2. Isopleths showing mean annual runoff, 1912-1963
3. Water-level altitude contours