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FACW Facultative Wetiand 67%-99% proUaUility of occurrence in wetlands <br />FAC Facultative 34%-66% probability of occurrence in wetlands <br />FACU Facultative Upland 1%-33% probability of occunence in wetlands <br />UPL Obligate Upland >99% non-wetlands in this region <br />NI No Indicator Insufficient informarion available <br />NL Not Listed Generally indicates upla�id species <br />* Scientific names according to USDA NRCS National PLANTA Database (1999) <br />** Wetland Indicator Status follows Reed 1988 for Region 8: Intennountain (CO western, UT, NV) <br />' SOI�S <br />No soil maps have been published by the Natural Resources Conservation Service (NRCS) for the subject <br />area; however, the site investigation included periodic soil pits to e;camine the soil profiles. No official <br />' sample plot data was recorded. The wetland soils located within the floodplain of the Rio Grande are <br />problematic (based on USACE Delineation Manual) due to their dynamic nahu•e and coarse textures, <br />' which have the affect of making potential hydric indicators. However, the soil profiles examined within <br />the floodplain did contain some faint redo�cimorphic features which were used during the delineation <br />I� process to indicate prolouged periods of saturation or inuiidation. <br />Upland soils located outside of the floodplain generally consisted of loam to sandy loam with gravel, <br />, gobble and shallow bedrock. The wetland soil located in the "potential fen" on the south side of the <br />I' �"'� 555 Rivergate Lane, B1-101 Durango, Coiorado 81301 _ Ph.970.259.9595 _ Fax.970259.0050 wwwsugnet.com <br />I , <br />