IDENTIFIERS

  • Current Taxon Name (Soil Name): Judson
  • OSD
  • Series Extent
  • User Site ID: S2012IA009002
  • User Pedon ID: S2012IA009002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 13N0536
  • NCSS Pedon Lab Data NASIS Record ID - 74312
  • Print Date: 5/31/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 41.5778109
  • Std. Longitude: -94.8813950
  • Datum: WGS84
  • Map Unit: 133—Colo silty clay loam, deep loess, 0 to 2 percent slopes, occasionally flooded
  • State: Iowa
  • County: IA009—Audubon
  • MLRA: 107—Iowa and Missouri Deep Loess Hills
  • MLRA Soil Survey Area: NC-ATL—Atlantic, Iowa
  • Non-MLRA Soil Survey Area: IA009—Audubon County, Iowa
  • 7.5 Minute USGS Quad: 41094-E8—Exira West, Iowa

    • PEDON

  • Describers Name: Hammerly, John
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Cumulic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Judson
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Cumulic Hapludolls
  • Taxon Kind - series
  • Classificaton Date - 11/1/2012
  • Classifier - Hammerly, John
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: drainageways upland
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/2012 (actual site observation date)
  • Data Collector: MLRA SSO 11-ATL
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    4

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    111

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    Ap—0 to 21 centimeters (0.0 to 8.3 inches); black (10YR 2/1) broken face silty clay loam; weak fine subangular blocky structure; friable; fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # 13N02481; observed in push tube
    A—21 to 70 centimeters (8.3 to 27.6 inches); black (10YR 2/1) broken face silty clay loam; weak fine prismatic parts to weak fine subangular blocky structure; friable; fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # 13N02482; observed in push tube
    AB—70 to 93 centimeters (27.6 to 36.6 inches); 51 percent black (10YR 2/1) broken face and 49 percent very dark grayish brown (10YR 3/2) broken face silty clay loam;—Error in Exists On—structure; friable; 2 percent clay films on all faces of peds; fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # 13N02483; observed in push tube
    Bt1—93 to 122 centimeters (36.6 to 48.0 inches); 51 percent brown (10YR 4/3) broken face and 49 percent very dark grayish brown (10YR 3/2) broken face silty clay loam; moderate medium prismatic parts to moderate subangular blocky, and moderate fine prismatic parts to moderate subangular blocky structure; friable; 5 percent clay films on all faces of peds; 1 percent dark yellowish brown (10YR 4/6), moist, iron-manganese masses and 1 percent grayish brown (2.5Y 5/2), moist, iron depletions; fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # 13N02484; observed in push tube
    Bt2—122 to 163 centimeters (48.0 to 64.2 inches); 51 percent brown (10YR 4/3) broken face and 49 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; moderate medium prismatic structure; friable; 7 percent clay films on all faces of peds; 3 percent dark yellowish brown (10YR 4/6), moist, iron-manganese masses and 5 percent grayish brown (2.5Y 5/2), moist, iron depletions; fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # 13N02485; observed in push tube
    C—163 to 203 centimeters (64.2 to 79.9 inches); dark yellowish brown (10YR 4/4) broken face silt loam; structureless massive; friable; 3 percent dark yellowish brown (10YR 4/6), moist, iron-manganese masses and 5 percent grayish brown (2.5Y 5/2), moist, iron depletions; fragments; noneffervescent, by hcl, unspecified. Lab sample # 13N02486; observed in push tube