IDENTIFIERS

  • Current Taxon Name (Soil Name): Flanagan
  • OSD
  • Series Extent
  • User Site ID: 1981IL115034
  • User Pedon ID: 1981IL115034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL115034
  • NCSS Pedon Lab Data NASIS Record ID - 21296
  • Print Date: 4/3/2025

    • 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: 39.9820485
  • Std. Longitude: -88.9245696
  • Datum: WGS84
  • Township: 18N
  • Range: 2E
  • Section: 25
  • PLSS Details: 1700 feet west and 880 feet north of the southeast corner
  • State: Illinois
  • County: IL115—Macon
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL115—Macon County, Illinois

    • PEDON

  • Describers Name: CW, TV
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 34
  • Correlated Information:
  • Soil Name - Flanagan
  • PSC - 41 to 91 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Flanagan
  • Classificaton Date - 7/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess and/or Wisconsinan till
  • Landscape: till plain
  • Landform: flat
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1981 (entry creation date)
  • 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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—41

    41—94

    —-

    —-
    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

    —

    —

    —

    —

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 28 centimeters (0.0 to 11.0 inches); black (10YR 2/1), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate very fine granular structure; friable; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL28160
    A—28 to 41 centimeters (11.0 to 16.1 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; silty clay loam; moderate very fine subangular blocky structure; friable; faint black (10YR 2/1) organoargillans on all faces of peds; 1 percent fine faint spherical iron-manganese concretions in matrix; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28161
    Bt1—41 to 61 centimeters (16.1 to 24.0 inches); brown (10YR 4/3) silty clay loam; moderate very fine subangular blocky structure; friable; faint dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine faint grayish brown (10YR 5/2) iron depletions and 1 percent fine prominent spherical iron-manganese concretions in matrix and 1 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28162
    Bt2—61 to 94 centimeters (24.0 to 37.0 inches); yellowish brown (10YR 5/4) silty clay loam; moderate fine subangular blocky structure; friable; distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 10 percent fine distinct strong brown (7.5YR 4/6) iron-manganese masses and 10 percent fine distinct grayish brown (10YR 5/2) iron depletions and 10 percent fine prominent spherical iron-manganese concretions in matrix; fragments; neutral, pH 7.0; gradual boundary. Lab sample # IL28163
    Bt3—94 to 127 centimeters (37.0 to 50.0 inches); yellowish brown (10YR 5/4) silt loam; weak coarse subangular blocky structure; friable; distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent irregular iron-manganese masses in matrix and 25 percent medium prominent dark grayish brown (2.5Y 4/2) iron depletions and 25 percent medium distinct strong brown (7.5YR 5/6) masses of oxidized iron; fragments; slight effervescence; neutral, pH 7.0; gradual boundary. Lab sample # IL28164. patchy - phpvsfiid 1239860; patchy - phpvsfiid 1239860
    2C—127 to 152 centimeters (50.0 to 59.8 inches); yellowish brown (10YR 5/4) silt loam; massive; firm; 1 percent fine prominent irregular iron-manganese masses in matrix and 25 percent medium prominent grayish brown (2.5Y 5/2) iron depletions and 25 percent medium distinct strong brown (7.5YR 5/6) masses of oxidized iron; fragments; strong effervescence; slightly alkaline, pH 7.6. Lab sample # IL28165