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| Figure 1. Location of Upper Colorado River Basin study unit, physiographic provinces, and fish community sampling sites. |
Figure from U.S. Geological Survey Fact Sheet 122–97
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| Figure 1. Location of Upper Colorado River Basin study unit, physiographic provinces, and fish community sampling sites. |
For true color representation, please see the pdf file for this fact sheet: 
FS–122–97.pdf
(Requires Adobe Acrobat Reader)