IDENTIFIERS

  • Current Taxon Name (Soil Name): Flanagan
  • OSD
  • Series Extent
  • User Site ID: 1956IL099002
  • User Pedon ID: 1956IL099002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 56IL099002
  • NCSS Pedon Lab Data NASIS Record ID - 20458
  • Print Date: 1/29/2025
  • 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: 41.6284575
  • Std. Longitude: -88.7708465
  • Datum: WGS84
  • Township: 36N
  • Range: 4E
  • Section: 4
  • PLSS Details: 873 feet S of NE corner
  • Location Description: 873 FT S of NE corner of Section 4 on W side of dirt road
  • State: Illinois
  • County: IL099—La Salle
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL099—La Salle County, Illinois
  • PEDON

  • Describers Name: RTO, RES
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Flanagan
  • PSC - 53 to 74 cm.
  • Classificaton Date - 2/22/2010
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Flanagan
  • Classificaton Date - 10/1/1956
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 10/1/1956 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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—53

    53—74

    —53—

    —21—

    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

    1.5

    A1—0 to 18 centimeters (0.0 to 7.1 inches); black (10YR 2/1) silt loam; moderate medium granular structure; friable; 6.0 fine roots; fragments; diffuse smooth boundary. Lab sample # IL17891
    A2—18 to 36 centimeters (7.1 to 14.2 inches); black (10YR 2/1) silt loam; moderate fine granular structure; friable; faint gray (10YR 6/1), dry, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL17892
    AB—36 to 43 centimeters (14.2 to 16.9 inches); 10YR 2.5/1 (10YR 2.5/1) silty clay loam; moderate medium granular structure; firm; faint gray (10YR 6/1), dry, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL17893
    BA—43 to 53 centimeters (16.9 to 20.9 inches); dark brown (10YR 3/3) silty clay loam; weak fine subangular blocky structure; firm; fragments; clear smooth boundary. Lab sample # IL17894
    Bt—53 to 74 centimeters (20.9 to 29.1 inches); brown (10YR 4/3) silty clay loam; moderate medium subangular blocky structure; firm; 10 percent very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # IL17895
    BC—74 to 84 centimeters (29.1 to 33.1 inches); dark grayish brown (2.5Y 4/2) silty clay loam; weak medium subangular blocky structure; friable; 10 percent very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 1 percent strong brown (7.5YR 5/8), moist, masses of oxidized iron and 1 percent very dark grayish brown (10YR 3/2), moist, manganese masses and 10 percent fine prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; abrupt wavy boundary. Lab sample # IL17896
    C1—84 to 102 centimeters (33.1 to 40.2 inches); light brownish gray (2.5Y 6/2) silt loam; massive; friable; very dark gray (10YR 3/1), moist, carbonate coats on all faces of peds; 25 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # IL17897
    C2—102 to 117 centimeters (40.2 to 46.1 inches); light olive gray (5Y 6/2) silt loam; massive; friable; 10 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slight effervescence; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # IL17898
    C3—117 to 132 centimeters (46.1 to 52.0 inches); yellowish brown (10YR 5/4) loam; massive; friable; 25 percent medium prominent gray (5Y 6/1) iron depletions; fragments; slight effervescence; slightly alkaline, pH 7.6. Lab sample # IL17899