IDENTIFIERS

  • Current Taxon Name (Soil Name): Timula
  • OSD
  • Series Extent
  • User Site ID: 1977IL085042
  • User Pedon ID: 1977IL085042
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 77IL085042
  • Print Date: 4/19/2025
  • 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: 42.2229518
  • Std. Longitude: -90.1643413
  • Datum: WGS84
  • Township: 26N
  • Range: 3E
  • Section: 28
  • PLSS Details: 2460 feet W & 1020 feet S of NE corner
  • Location Description: Derinda Township
  • State: Illinois
  • County: IL085—Jo Daviess
  • MLRA: 105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
  • Non-MLRA Soil Survey Area: IL085—Jo Daviess County, Illinois
  • 7.5 Minute USGS Quad: 42090-B2—Blackhawk, Illinois
  • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, superactive, mesic Typic Eutrudepts
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 42
  • Correlated Information:
  • Soil Name - Timula
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Timula
  • Classificaton Date - 11/1/1977
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: Peoria loess
  • Landform: hillslope, drainageway
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1977 (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

    cambic horizon

    0—20

    20—86

    —-

    —-

    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

    17

    206

    180

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; silt loam; moderate fine granular structure; friable; 6.0 fine roots between peds; 1 percent fine prominent iron-manganese masses in matrix; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # IL24969
    B21t—20 to 43 centimeters (7.9 to 16.9 inches); yellowish brown (10YR 5/4) silt loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable; 6.0 fine roots between peds; 10 percent faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL24970. patchy - phpvsfiid 480286; patchy - phpvsfiid 480286
    B22t—43 to 56 centimeters (16.9 to 22.0 inches); yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; friable; 6.0 fine roots between peds; 10 percent faint brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # IL24971. patchy - phpvsfiid 480285; patchy - phpvsfiid 480285
    B23—56 to 71 centimeters (22.0 to 28.0 inches); yellowish brown (10YR 5/4) silt loam; weak medium subangular blocky structure; friable; 6.0 fine roots between peds; 1 percent prominent iron-manganese masses in matrix; fragments; slightly acid, pH 6.4; clear smooth boundary. Lab sample # IL24972
    B3—71 to 86 centimeters (28.0 to 33.9 inches); yellowish brown (10YR 5/4) silt; weak medium subangular blocky structure; friable; 3.0 fine roots between peds; 1 percent prominent iron-manganese masses in matrix; fragments; neutral, pH 6.7; abrupt smooth boundary. Lab sample # IL24973
    C—86 to 152 centimeters (33.9 to 59.8 inches); pale brown (10YR 6/3) and light brownish gray (10YR 6/2) silt; structureless massive; friable; 0.6 fine roots between peds; 1 percent faint light brownish gray (10YR 6/2), moist, carbonate concretions in matrix; fragments; strong effervescence, by hcl, unspecified; slightly alkaline, pH 7.6. Lab sample # IL24974