Resources Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified Go 1 resource found Formats: SHP Categories: Elevation Tags: mississippi river corridor critical area Filter Results Mississippi River Corridor Critical Area (MRCCA) Bluff Impact Zones This shapefile delineates the Bluff Impact Zones (BIZ) of the Mississippi River Corridor Critical Area (MRCCA), which include bluffs and land within 20 feet of bluffs as defined... JPEG SHP gpkg fgdb HTML