IDENTIFIERS

  • Current Taxon Name (Soil Name): Blair
  • OSD
  • Series Extent
  • User Site ID: 1986IL121011
  • User Pedon ID: 1986IL121011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 86IL121011
  • NCSS Pedon Lab Data NASIS Record ID - 21977
  • Print Date: 11/23/2024

    • 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: 38.5026889
  • Std. Longitude: -88.6996472
  • Datum: WGS84
  • Township: 1N
  • Range: 4E
  • Section: 25
  • PLSS Details: 495 feet south and 105 feet west of the northeast corner
  • Location Description: Romine Township
  • State: Illinois
  • County: IL121—Marion
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: IL121—Marion County, Illinois

    • PEDON

  • Describers Name: TJE
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 11
  • Correlated Information:
  • Soil Name - Blair
  • PSC - 10 to 60 cm.
  • Classificaton Date - 10/2/2008
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Blair
  • Classificaton Date - 4/1/1986
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or Illinoian till
  • Landscape: till plain
  • Landform: drainageway
  • Geomorphic Component Hills: side slope
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1986 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—10

    10—163

    —-

    —-
    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

    15

    —

    —

    —

    —

    317

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; clay loam; weak medium granular, and fine subangular blocky parts to weak fine platy structure; friable; 3.0 very fine roots and fine roots between peds; distinct dark brown (10YR 3/3), moist, organoargillans on all faces of peds; 1 percent fine prominent iron-manganese nodules in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL32915. discontinuous - phpvsfiid 427668; discontinuous - phpvsfiid 427668
    Bt1—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 5/3) clay loam; 10 percent gray (10YR 6/1) fine distinct and 10 percent yellowish brown (10YR 5/6) fine distinct mottles; weak very coarse platy structure; firm; 0.6 very fine roots and fine roots between peds; distinct brown (10YR 4/3), moist, clay films on all faces of peds and distinct dark brown (10YR 3/3), moist, organoargillans on all faces of peds; 1 percent fine prominent iron-manganese nodules in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL32916. patchy - phpvsfiid 427672; patchy - phpvsfiid 427673; patchy - phpvsfiid 427672; patchy - phpvsfiid 427673
    Bt2—23 to 38 centimeters (9.1 to 15.0 inches); light brownish gray (10YR 6/2) clay loam; strong brown (7.5YR 4/6) and 10 percent yellowish brown (10YR 5/6) medium prominent mottles; weak medium prismatic structure; firm; 0.6 very fine roots and fine roots between peds; distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese nodules in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, lamotte-morgan; clear smooth boundary. Lab sample # IL32917. discontinuous - phpvsfiid 427669; discontinuous - phpvsfiid 427669
    Bt3—38 to 64 centimeters (15.0 to 25.2 inches); light brownish gray (10YR 6/2) clay loam; yellowish brown (10YR 5/6) coarse prominent and 10 percent medium and 10 percent dark reddish brown (2.5YR 3/4) medium prominent mottles; moderate medium prismatic structure; firm; 0.6 very fine roots between peds; distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese nodules in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL32918. discontinuous - phpvsfiid 427674; discontinuous - phpvsfiid 427674
    Bt4—64 to 81 centimeters (25.2 to 31.9 inches); light brownish gray (10YR 6/2) clay loam; 10 percent dark reddish brown (2.5YR 3/4) medium prominent and 10 percent strong brown (7.5YR 5/6) medium prominent mottles; moderate medium prismatic structure; firm; 0.6 very fine roots between peds; distinct dark brown (10YR 3/3), moist, clay films on all faces of peds and distinct brown (10YR 4/3), moist, clay films on all faces of peds; prominent irregular iron-manganese masses in matrix and medium prominent irregular iron-manganese nodules in matrix and prominent spherical iron-manganese masses in matrix and fine prominent spherical ironstone nodules in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32919. discontinuous - phpvsfiid 427675; discontinuous - phpvsfiid 427676; discontinuous - phpvsfiid 427675; discontinuous - phpvsfiid 427676
    2Bt5—81 to 109 centimeters (31.9 to 42.9 inches); brown (10YR 5/3) clay loam; 10 percent gray (10YR 6/1) fine distinct and 10 percent dark reddish brown (2.5YR 3/4) medium prominent and 25 percent strong brown (7.5YR 5/6) medium prominent mottles; coarse prismatic, and weak medium structure; firm; 0.6 very fine roots between peds; distinct dark brown (10YR 3/3), moist, clay films on all faces of peds and distinct brown (10YR 4/3), moist, clay films on all faces of peds; 25 percent medium prominent irregular iron-manganese masses in matrix; 3 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32920. patchy - phpvsfiid 427670; patchy - phpvsfiid 427671; patchy - phpvsfiid 427670; patchy - phpvsfiid 427671
    2Bt6—109 to 140 centimeters (42.9 to 55.1 inches); brown (10YR 5/3) clay loam; 10 percent gray (10YR 6/1) fine distinct and 10 percent reddish brown (5YR 4/4) medium prominent and 25 percent yellowish brown (10YR 5/6) medium distinct mottles; coarse prismatic, and weak medium structure; firm; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds and distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium prominent irregular iron-manganese masses in matrix; 3 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL32921. discontinuous - phpvsfiid 427677; discontinuous - phpvsfiid 427678; discontinuous - phpvsfiid 427677; discontinuous - phpvsfiid 427678
    2Bt7—140 to 163 centimeters (55.1 to 64.2 inches); brown (10YR 5/3) clay loam; yellowish brown (10YR 5/6) coarse distinct and 10 percent gray (10YR 6/1) fine distinct and 25 percent medium mottles; coarse prismatic, and weak medium structure; firm; distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium prominent irregular iron-manganese masses in matrix; 1 percent by volume angular moderately coherent cemented sandstone, unspecified fragments and 3 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan. Lab sample # IL32922. discontinuous - phpvsfiid 427679; discontinuous - phpvsfiid 427679