USGS 7.5 Minute Quadrangles for Chesapeake Bay and Chincoteague Bay Showing Distribution, Abundance, and Ground Truthing of SAV in 1994. [Boundaries of Individual SAV Beds Are Delineated by Solid Lines and SAV Beds Are Shaded. Each Bed Is Identified with an Unique Two Letter (AA-ZA, AB-ZB, etc.) and One Number (1-4) Designation. These Numbers Represent the Density Classification Discussed in the Text and Figure 8, i.e., 1 = <10%; 2 = 10- 40%; 3 = 40-70%; 4 = 70-100%. Ground Truthing is Represented by Symbols and Species Codes which Are Explained in the Legend. Dashed Lines Represent Chesapeake Bay Program Segment Boundaries. Chesapeake Bay Program Segments Are Identified by Chesapeake Bay Program Segment Code Designations.]
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