Downloadable Maps/Data

1994 Missouri River Hydrographic Survey Rulo, Nebraska to the Mouth

Missouri River 1999 Digital Color Infrared Orthophotographs:Garrison Dam to Bismarck, North Dakota

Missouri River 1999 Digital Color Infrared Ortho-photographs: Ft. Randall Dam to Springfield, SD

Overview map

Basic geography and land/ecosystem features

Map Links

USGS

• Web Mapping Portal - USGS Eros Data Center       
• Land Cover Characterization Program 
• National Hydrography Dataset      
• USGS Maps on Demand

Lewis and Clark Links
(all links leave InfoLINK web page)

• Mapping America from L&C to USGS
• Lewis and Clark Continental Discovery
  Map from University of Montana Lewis and Clark Education Center
• L&C Across Missouri
  Map from University of Missouri-Columbia, Geography Department
• Lewis and Clark Historical Maps
• Geospatial Community link to many sites