IDENTIFIERS

  • Current Taxon Name (Soil Name): Strawn
  • OSD
  • Series Extent
  • User Site ID: 02IL093001a
  • User Pedon ID: 02IL093001a
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 02N0202
  • NCSS Pedon Lab Data NASIS Record ID - 13917
  • Print Date: 5/29/2024
  • 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: 41.6019606
  • Std. Longitude: -88.4714336
  • Datum: WGS84
  • Township: 36N
  • Range: 7E
  • Section: 18
  • PLSS Details: 1440 feet West and 360 feet South of the NE corner
  • Map Unit: 224C2—Strawn silt loam, 5 to 10 percent slopes, eroded
  • Country: US—United States
  • State: Illinois
  • County: IL093—Kendall
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL093—Kendall County, Illinois
  • 7.5 Minute USGS Quad: 41088-E4—Plattville, Illinois
  • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Strawn
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Typic Hapludalfs
  • Classificaton Date - 2/14/2002
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: glaciated upland
  • Landform: end moraine
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/14/2002 (actual site observation date)
  • Air Photo ID: AS# 23
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    argillic horizon

    18—53

    —-

    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

    5

    226

    270

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); 65 percent very dark grayish brown (10YR 3/2) and 35 percent brown (10YR 4/3), light brownish gray (10YR 6/2), dry; silt loam; moderate medium granular structure; friable; 21.0 very fine and fine roots; 1 percent by volume 2-?-75 millimeter unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # 02N00948
    Bt1—18 to 30 centimeters (7.1 to 11.8 inches); silty clay loam; moderate fine subangular blocky structure; friable; 3.0 very fine and fine roots; 75 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds and 75 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 2 percent by volume 2-?-75 millimeter unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # 02N00949. continuous - phpvsfiid 393018; continuous - phpvsfiid 393019; continuous - phpvsfiid 393018; continuous - phpvsfiid 393019
    Bt2—30 to 53 centimeters (11.8 to 20.9 inches); silty clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 3.0 very fine roots; 10 percent distinct very dark grayish brown (10YR 3/2), moist, clay films on all faces of peds and 10 percent distinct dark grayish brown (10YR 4/2), moist, and brown (10YR 4/3), moist, clay films on all faces of peds; 10 percent fine prominent strong brown (7.5YR 4/6), moist, iron-manganese masses throughout; 2 percent by volume 2-?-75 millimeter unspecified fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # 02N00950. discontinuous - phpvsfiid 393020; continuous - phpvsfiid 393021; discontinuous - phpvsfiid 393020; continuous - phpvsfiid 393021
    BCt—53 to 81 centimeters (20.9 to 31.9 inches); silty clay loam; weak coarse prismatic parts to weak coarse subangular blocky structure; firm; 0.5 very fine roots; 1 percent distinct very dark gray (10YR 3/1), moist, clay films throughout and 10 percent distinct brown (10YR 5/3), moist, clay films throughout; 10 percent fine prominent strong brown (7.5YR 5/8), moist, and strong brown (7.5YR 5/6), moist, iron-manganese masses throughout and 10 percent fine distinct gray (10YR 6/1), moist, iron depletions on faces of peds and 30 percent fine prominent reddish yellow (7.5YR 6/8), moist, iron-manganese masses throughout; 4 percent by volume 2-?-75 millimeter unspecified fragments; strong effervescence; slightly alkaline, pH 7.6; gradual wavy boundary. Lab sample # 02N00951. discontinuous - phpvsfiid 393022; discontinuous - phpvsfiid 393023; discontinuous - phpvsfiid 393022; discontinuous - phpvsfiid 393023
    C1—81 to 114 centimeters (31.9 to 44.9 inches); silty clay loam; massive; firm; 0.5 very fine roots; 10 percent fine prominent yellowish red (5YR 5/8), moist, and yellowish brown (10YR 5/8), moist, iron-manganese masses throughout and 30 percent medium prominent light brownish gray (2.5Y 6/2), moist, iron depletions on faces of peds; 6 percent by volume 2-?-75 millimeter unspecified fragments; strong effervescence; moderately alkaline, pH 8.2; gradual wavy boundary. Lab sample # 02N00952
    C2—114 to 160 centimeters (44.9 to 63.0 inches); silty clay loam; massive; firm; 10 percent fine distinct brownish yellow (10YR 6/8), moist, iron-manganese masses on faces of peds and 10 percent medium prominent yellowish red (5YR 5/8), moist, iron-manganese masses on faces of peds and 30 percent medium prominent gray (5Y 6/1), moist, iron depletions on faces of peds; 4 percent by volume 2-?-75 millimeter unspecified fragments; strong effervescence; moderately alkaline, pH 8.2. Lab sample # 02N00953