The following map shows the locations of the rings by treatment and the major structures at the site.  The Ring Map page shows the locations and identities of individual trees within each ring in a spreadsheet format.  The ring map file was created by Anne Eppler.

    

The Northern Forest Ecosystem Experiment (NFEE) is funded by the US Forest Service. The Aspen FACE Experiment is funded principally by the U.S. Department of Energy's Office of Biological and Environmental Research. Additional support is from the USFS Global Change Program, Michigan Technological University, the Canadian Forest Service and the USFS Northern Research Station.