1958: This photograph was taken in 1958 by stake 912 in a flat area in the western part of the Desert Laboratory grounds. The plot’s dominant shrubs are creosote bush (Larrea tridentate) and white ratany (Krameria grayi) plus some triangle-leaf bursage (Ambrosia deltoidea) and species of cholla cactus. (Photo credit: Raymond M. Turner/U.S. Geological Survey)
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