Depth-to-water area polygons, isopleths showing mean annual runoff, 1912-1963, and water-level altitude contours for the Humboldt River Basin, Nevada

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...本美国地质调查局（United States Geological Survey, USGS）的数据发布包，即为下述1966年发表的学术文献配套的1:500000比例尺地理空间数据：作者为Eakin, T.E. 与Lamke, R.D.，文献标题为《……水文普查》。