IDENTIFIERS

  • Current Taxon Name (Soil Name): Swygert
  • OSD
  • Series Extent
  • User Site ID: 1989IL105008
  • User Pedon ID: 89IL-105-008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 89IL105008
  • NCSS Pedon Lab Data NASIS Record ID - 22181
  • Print Date: 11/21/2024

    • 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: 40.7943417
  • Std. Longitude: -88.4108111
  • Datum: WGS84
  • Township: 27N
  • Range: 7E
  • Section: 22
  • PLSS Details: 2000 feet north and 200 feet east of the southwest corner
  • State: Illinois
  • County: IL105—Livingston
  • MLRA: 110—Northern Illinois and Indiana Heavy Till Plain
  • Non-MLRA Soil Survey Area: IL105—Livingston County, Illinois

    • PEDON

  • Describers Name: L.M.
  • Current Taxonomic Class: Fine, mixed, active, mesic Aquic Argiudolls
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 8
  • Correlated Information:
  • Soil Name - Swygert
  • PSC - 25 to 75 cm.
  • Classificaton Date - 10/2/2008
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Swygert
  • Classificaton Date - 10/1/1988
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess and/or Wisconsinan till
  • Landscape: till plain
  • Geomorphic Component Hills: side slope
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1988 (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

    mollic epipedon

    argillic horizon

    0—25

    25—89

    —-

    —-
    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

    3

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 25 centimeters (0.0 to 9.8 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate fine granular structure; friable; 0.6 very fine roots between peds; fragments; neutral, pH 7.0, lamotte-morgan; abrupt smooth boundary. Lab sample # IL34481
    Bt1—25 to 38 centimeters (9.8 to 15.0 inches); olive brown (2.5Y 4/4) clay; moderate fine subangular blocky structure; friable; 0.6 very fine roots between peds; distinct very dark gray (10YR 3/1), moist, organoargillans on all faces of peds and faint dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix and 1 percent fine faint gray (10YR 6/1), moist, masses of reduced iron in matrix and 1 percent fine prominent yellowish brown (10YR 5/6), moist, masses of oxidized iron in matrix; fragments; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL34482. discontinuous - phpvsfiid 1099731; discontinuous - phpvsfiid 1099732; discontinuous - phpvsfiid 1099731; discontinuous - phpvsfiid 1099732
    2Bt2—38 to 58 centimeters (15.0 to 22.8 inches); olive brown (2.5Y 4/4) silty clay; moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; prominent very dark gray (10YR 3/1), moist, organoargillans on all faces of peds and faint dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix and 10 percent fine distinct gray (N 6/), moist, masses of reduced iron in matrix and 10 percent fine faint light olive brown (2.5Y 5/6), moist, masses of oxidized iron in matrix; 1 percent by volume mixed fragments; slight effervescence, by hcl, unspecified; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL34483. patchy - phpvsfiid 1099733; discontinuous - phpvsfiid 1099734; patchy - phpvsfiid 1099733; discontinuous - phpvsfiid 1099734
    2Bt3—58 to 89 centimeters (22.8 to 35.0 inches); olive brown (2.5Y 4/4) silty clay loam; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; faint dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix and 25 percent medium distinct gray (N 6/), moist, masses of reduced iron in matrix and 25 percent medium faint light olive brown (2.5Y 5/6), moist, masses of oxidized iron in matrix; 1 percent fine prominent carbonate concretions in matrix; 1 percent by volume mixed fragments; strong effervescence, by hcl, unspecified; neutral, pH 7.0, lamotte-morgan; clear smooth boundary. Lab sample # IL34484. discontinuous - phpvsfiid 1099735; discontinuous - phpvsfiid 1099735
    2BCg—89 to 104 centimeters (35.0 to 40.9 inches); grayish brown (2.5Y 5/2) silty clay; weak coarse prismatic structure; firm; 0.6 very fine roots between peds; 1 percent fine prominent iron-manganese masses in matrix and 25 percent fine distinct gray (5Y 5/1), moist, masses of reduced iron in matrix and 25 percent medium distinct light olive brown (2.5Y 5/6), moist, masses of oxidized iron in matrix and 25 percent medium faint N 6/1 (N 6/1), moist, masses of reduced iron in matrix; 1 percent fine prominent carbonate concretions in matrix; 1 percent by volume mixed fragments; violent effervescence, by hcl, unspecified; moderately alkaline, pH 8.1, lamotte-morgan. Lab sample # IL34485