IDENTIFIERS

  • Current Taxon Name (Soil Name): Millbrook
  • OSD
  • Series Extent
  • User Site ID: 1968IL177001
  • User Pedon ID: 1968IL177001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 68IL177001
  • NCSS Pedon Lab Data NASIS Record ID - 20665
  • Print Date: 11/12/2024

    • LOCATION

  • Township: 27N
  • Range: 9E
  • Section: 27
  • State: Illinois
  • County: IL177—Stephenson
  • Non-MLRA Soil Survey Area: IL177—Stephenson County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Millbrook
  • PSC - 38 to 88 cm.
  • Classificaton Date - 7/10/2009
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Millbrook
  • Classificaton Date - 7/1/1968
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1968 (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 -
    • 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

    2

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak medium subangular blocky, and fine granular structure; friable; fragments; slightly acid, pH 6.3; abrupt smooth boundary. Lab sample # IL20970, IL20962. Horizon split for sampling: IL20962 0 to 20 cm, IL20970 152 to 0 cm.
    A2—20 to 28 centimeters (7.9 to 11.0 inches); grayish brown (10YR 5/2) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium platy, and moderate medium granular structure; friable; 50 percent very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along root channels; 10 percent medium black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # IL20970, IL20963. Horizon split for sampling: IL20963 20 to 28 cm, IL20970 152 to 0 cm.
    B21t—28 to 38 centimeters (11.0 to 15.0 inches); grayish brown (10YR 5/2) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate medium prismatic, and moderate medium subangular blocky structure; firm; dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL20970, IL20964. Horizon split for sampling: IL20964 28 to 38 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464288; discontinuous - phpvsfiid 464288
    B22t—38 to 64 centimeters (15.0 to 25.2 inches); brown (10YR 5/3) silty clay loam; 1 percent yellowish brown (10YR 5/6) fine distinct and 1 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium prismatic, and moderate medium subangular blocky structure; firm; dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; abrupt smooth boundary. Lab sample # IL20970, IL20965. Horizon split for sampling: IL20965 38 to 64 cm, IL20970 152 to 0 cm.; continuous - phpvsfiid 464289; continuous - phpvsfiid 464289
    IIB23t—64 to 79 centimeters (25.2 to 31.1 inches); grayish brown (10YR 5/2) clay loam; 1 percent brown (7.5YR 4/4) fine prominent mottles; weak medium prismatic, and weak medium subangular blocky structure; firm; brown (7.5YR 4/2), moist, clay films on all faces of peds; 10 percent black (10YR 2/1), moist, iron-manganese concretions; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL20970, IL20966. Horizon split for sampling: IL20966 64 to 79 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464290; discontinuous - phpvsfiid 464290
    IIB24t—79 to 91 centimeters (31.1 to 35.8 inches); variegated brown (10YR 5/3) and yellowish brown (10YR 5/4) and light brownish gray (10YR 6/2) and brown (7.5YR 4/4) and strong brown (7.5YR 5/6) sandy clay loam; weak coarse subangular blocky structure; firm; dark brown (7.5YR 3/2), moist, clay films on all faces of peds; coarse black (10YR 2/1), moist, masses of oxidized iron; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # IL20970, IL20967. Horizon split for sampling: IL20967 79 to 91 cm, IL20970 152 to 0 cm.; discontinuous - phpvsfiid 464291; discontinuous - phpvsfiid 464291
    IIB3—91 to 114 centimeters (35.8 to 44.9 inches); variegated grayish brown (10YR 5/2) and brown (10YR 5/3) sandy loam; 1 percent yellowish red (5YR 4/6) fine prominent mottles; weak coarse subangular blocky structure; friable; dark brown (7.5YR 3/2), moist, clay films on all faces of peds; fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # IL20970, IL20968. Horizon split for sampling: IL20968 91 to 114 cm, IL20970 152 to 0 cm.; patchy - phpvsfiid 464292; patchy - phpvsfiid 464292
    IIC—114 to 152 centimeters (44.9 to 59.8 inches); variegated dark yellowish brown (10YR 4/4) and yellowish brown (10YR 5/4) and light yellowish brown (10YR 6/4) sandy loam; massive; friable; fragments; slightly acid, pH 6.5. Lab sample # IL20970, IL20969. Horizon split for sampling: IL20969 114 to 152 cm, IL20970 152 to 0 cm.