Figure 9. March gross beta concentrations in air at ESER Program INEEL, Boundary, and Distant locations. . Stations belonging to INEEL, Boundary, or Distant locations are represented by boxes that are patterned with vertical green stripes, no fill, or horizontal blue stripes, respectively. [Number of samples (N) = 4 at each location except for Blue Dome, where N=2, and Idaho Falls, where N=3.] |
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