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This map service displays Level III and Level IV Ecoregions of the United States and was created from ecoregion data obtained from the U.S. Environmental Protection Agency Office of Research and...
Search relevance: 29.04 | Views last month: 18 | Catalog Last Checked: August 03, 2026 at 04:45 AM -
These data are benthic study GIS shapefiles (.shp, .shx, .prj) with associated .dbf attribute tables and specific Federal Geographic Data Committee metadata. A generalized browse graphic was...
Search relevance: 28.03 | Views last month: 1 | Catalog Last Checked: October 26, 2026 at 07:59 PM