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BLM_Natl_PFYC (MapServer)
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Legend
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Legend (geophysical/BLM_Natl_PFYC)
PFYC Geologic Map Index Polygons (0)
PFYC Geologic Formation Polygons 577K or closer (1)
PFYC Class 1
PFYC Class 2
PFYC Class 3
PFYC Class 4
PFYC Class 5
Snow or Ice
Unknown
Water