Kansas Water Science Center
USGS Water Science Centers are located in each state.
Kansas Hydrologic Unit Map (GIF 2 MG) Download time maybe considerable
Large PDF version of Kansas Hydrologic Unit Map (PDF 23 MG) Download time maybe considerable
URL for Water-Supply Paper describing the USGS hydrologic unit maps. http://pubs.er.usgs.gov/pubs/wsp/wsp2294
email: GS-W-KS_info@usgs.gov
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