Ecoregions Map of X-drain Sites
[
Lower 48 states
|
Alaska
]
(Hold the mouse over a station, marked by the black dot, to see the station name, latitude, longitude, and elevation.)
Bailey, Robert G.
Ecoregions and Subregions of the United States (Map).
USDA Forest Service. Prepared by USGS. 1994
From
https://www.fs.fed.us/land/ecosysmgmt/ecoreg1_home.html