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� �� <br /> p �x <br /> C y <br /> H �� <br /> fC n <br /> �H'+tl <br /> N <br /> Hx <br /> � HC . <br /> OH <br /> � �g <br /> �Hr n <br /> N <br /> xyy <br /> t" H y BOUNDARV__DELINEATION <br /> y (App. I ) <br /> H <br /> c] tn Topographic Edge <br /> ��t+ Because this wetland is set withi� a natural drainage <br /> y�� bottom� the rising� sloped sides create rather well defined <br /> H Otn edges between upland and wetland conditions; moet of the <br /> wetland boundary here is determined bY auch a topographic <br /> edge� where all three measured parameters change abruptly. <br /> Soil Color <br /> The swele hottom between wetland Units A and B has soils too <br /> light for hydric conditions. While surfaaeentlyrislnot <br /> a[ross this area should be common� it app <br /> sufficlent to adequately saturate the soils. <br /> HVDROLOGV <br /> '�1 I nf l ovr <br /> '�/ precipitationt�unoff oftthedad}acent.eundevelopedmlandect <br /> '�' Surface Nater flow ralnfall period> . <br /> � ' Standing water <18" occurred over ^'75'/. of units B and C <br /> � within this wetland during our site inspectioni unit A had <br /> only moist to saturated soils. Because inflow is limited to <br /> '�' d►rect, adJacent surfa�e runoff, this wetland should dry out <br /> 1_' with a lack of regular rainfall . <br /> Outlet/Outfall <br /> �' This wetland drains to a 24" culvert extending under West <br /> �' Casino Road. ❑riginal surface water autfall from this <br /> � wetland appears ta have been east and south into Stickney <br /> Lake. Wetland outfall is �ow directed north into Powder <br /> � <br /> Mill Gultch via storm sewer . <br /> � ' <br /> 1 50ILS <br /> ' Type land are <br /> All soils within this wetland and its surrounding up <br /> � mapped as Alderwood gravelly sandy loam. The wet soil color <br /> within 7 inches of the surface of Alderwood Series soils is <br /> described as very dark grayisn hrown f10YR 3/2) • Wetland <br /> so11s on the site typically have a chroma of 1 . <br /> Structure <br /> The Alderwood Series soils are described as moderately wel <br /> drained� althouqh a duripan is often present at a depth of <br /> 20 to 40 inches. <br /> (5) <br />