IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1981IL115045
  • User Pedon ID: 1981IL115045
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL115045
  • NCSS Pedon Lab Data NASIS Record ID - 21348
  • Print Date: 11/21/2024

    • LOCATION

  • Township: 18N
  • Range: 2E
  • Section: 16
  • PLSS Details: 1520 feet south and 80 feet east of the northwest corner
  • State: Illinois
  • County: IL115—Macon

    • PEDON

  • Describers Name: JCD
  • 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 #: 45
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 51 to 91 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Ipava
  • Classificaton Date - 9/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1981 (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—36

    51—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

    1

    —

    —

    —

    —

    890

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silt loam; moderate fine granular structure; friable; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28173
    A—20 to 36 centimeters (7.9 to 14.2 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; moderate medium granular structure; friable; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28174
    BA—36 to 51 centimeters (14.2 to 20.1 inches); brown (10YR 4/3) silty clay loam; strong fine subangular blocky structure; friable; distinct very dark gray (10YR 3/1) organoargillans on all faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28175
    Btg1—51 to 69 centimeters (20.1 to 27.2 inches); dark grayish brown (10YR 4/2) silty clay; weak fine prismatic parts to moderate fine angular blocky structure; firm; faint dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent medium prominent strong brown (7.5YR 5/6) masses of oxidized iron and 10 percent medium distinct yellowish brown (10YR 5/4) masses of oxidized iron; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL28176
    Btg2—69 to 89 centimeters (27.2 to 35.0 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic parts to moderate medium angular blocky structure; firm; distinct grayish brown (10YR 5/2) clay films on all faces of peds and distinct dark grayish brown (10YR 4/2) clay films on surfaces along pores; 10 percent medium prominent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL28177
    Btg3—89 to 122 centimeters (35.0 to 48.0 inches); light brownish gray (2.5Y 6/2) silt loam; weak medium prismatic structure; friable; distinct grayish brown (10YR 5/2) and very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along pores; 10 percent coarse prominent 7.5YR 4/8 (7.5YR 4/8) masses of oxidized iron; fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # IL28178, IL28179
    Cg—122 to 163 centimeters (48.0 to 64.2 inches); light brownish gray (10YR 6/2) silt loam; structureless massive; friable; distinct dark grayish brown (10YR 4/2) and very dark grayish brown (10YR 3/2) and clay films on surfaces along pores; 10 percent medium distinct gray (10YR 6/1) masses of oxidized iron and 25 percent coarse prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slightly alkaline, pH 7.6; clear smooth boundary. Lab sample # IL28180
    2Cg—163 to 244 centimeters (64.2 to 96.1 inches); variegated yellowish brown (10YR 5/4) and gray (10YR 6/1) silt loam; massive; firm; 25 percent coarse prominent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; slightly alkaline, pH 7.6. Lab sample # IL28183