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SOIL Sampling Point: AR A4W <br /> Profile Description: (Describe to the depth needed to document the indicator or confirm the absence of indicators.) <br /> Depth Matrix Redox Features <br /> (inches) Color(moist) % Color(moist) % Tvpe Loc Texture Remarks <br /> 0-21 10YR 4/2 80 7.5YR 4/6 20 CS M Sand <br /> 'Type: C=Concentration, D=De letion, RM=Reduced Matrix,CS=Covered or Coated Sand Grains. 2Location: PL=Pore Lining, M=Matrix. <br /> Hydric Soil Indicators: (Applicable to all LRRs,unless otherwise noted.) Indicators for Problematic Hydric Soils': <br /> Histosol(Al) _ Sandy Gleyed Matrix(S4) _ 1 cm Muck(A9)(LRR I,J) <br /> _ Histic Epipedon(A2) V. Sandy Redox(S5) _ Coast Prairie Redox(A16)(LRR F,G,H) <br /> _ Black Histic(A3) _ Stripped Matrix(S6) _ Dark Surface(S7) (LRR G) <br /> Hydrogen Sulfide(A4) _ Loamy Mucky Mineral(F1) _ High Plains Depressions(F16) <br /> _ Stratified Layers(A5)(LRR F) _ Loamy Gleyed Matrix(F2) (LRR H outside of MLRA 72&73) <br /> 1 cm Muck(A9)(LRR F,G,H) _ Depleted Matrix(F3) _ Reduced Vertic(F18) <br /> Depleted Below Dark Surface(Al 1) _ Redox Dark Surface(F6) _ Red Parent Material(TF2) <br /> Thick Dark Surface(Al2) _ Depleted Dark Surface(F7) _ Very Shallow Dark Surface(TF12) <br /> Sandy Mucky Mineral(S1) _ Redox Depressions(F8) _ Other(Explain in Remarks) <br /> 2.5 cm Mucky Peat or Peat(S2)(LRR G,H) _ High Plains Depressions(F16) 3Indicators of hydrophytic vegetation and <br /> 5 cm Mucky Peat or Peat(S3)(LRR F) (MLRA 72&73 of LRR H) wetland hydrology must be present, <br /> unless disturbed or problematic. <br /> Restrictive Layer(if present): <br /> Type: <br /> Depth(inches). Hydric Soil Present? Yes ✓ No <br /> Remarks: <br /> Soils were moist.Sand showed redox depletion throughout matrix. <br /> HYDROLOGY <br /> Wetland Hydrology Indicators: <br /> Primary Indicators(minimum of one required,check all that apply) Secondary Indicators(minimum of two required) <br /> Surface Water(Al) _ Salt Crust(611) ✓ Surface Soil Cracks(66) <br /> _ High Water Table(A2) ✓ Aquatic Invertebrates(1313) ✓ Sparsely Vegetated Concave Surface(68) <br /> _ Saturation(A3) _ Hydrogen Sulfide Odor(Cl) ✓ Drainage Patterns(B10) <br /> Water Marks(131) _ Dry-Season Water Table(C2) _ Oxidized Rhizospheres on Living Roots(C3) <br /> _ Sediment Deposits(62) _ Oxidized Rhizospheres on Living Roots(C3) (where tilled) <br /> ✓ Drift Deposits(133) (where not tilled) _ Crayfish Burrows(C8) <br /> Algal Mat or Crust(134) ✓ Presence of Reduced Iron(C4) ✓ Saturation Visible on Aerial Imagery(C9) <br /> Iron Deposits(65) _ Thin Muck Surface(C7) ✓ Geomorphic Position(D2) <br /> ✓ Inundation Visible on Aerial Imagery(137) _ Other(Explain in Remarks) _ FAC-Neutral Test(D5) <br /> _ Water-Stained Leaves(139) _ Frost-Heave Hummocks(D7) (LRR F) <br /> Field Observations: <br /> Surface Water Present? Yes No ✓ Depth(inches): <br /> Water Table Present? Yes No ✓ Depth(inches): <br /> Saturation Presents Yes No ✓ Depth(inches): Wetland Hydrology Present? Yes ✓ No <br /> includes capillary fringe) <br /> Describe Recorded Data(stream gauge,monitoring well,aerial photos,previous inspections), if available <br /> Remarks: <br /> Wetland data point in middle of irrigation channel.Primary indicators include B3,B7,B13,and C4.Secondary indicators include B6,B8,B10,C9,and <br /> D2. <br /> US Army Corps of Engineers Great Plains—Version 2.0 <br />