IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1963IL039002
  • User Pedon ID: 1963IL039002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 63IL039002
  • NCSS Pedon Lab Data NASIS Record ID - 20530
  • Print Date: 3/13/2025

    • 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: 40.2759530
  • Std. Longitude: -88.8974096
  • Datum: WGS84
  • Township: 21N
  • Range: 3E
  • Section: 17
  • PLSS Details: 231 feet north of 1/2 mile line
  • Location Description: 231FT N of 1/2 mile line
  • State: Illinois
  • County: IL039—De Witt
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL039—De Witt County, Illinois

    • PEDON

  • Describers Name: JBF, JDA, BWR, JMP
  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 66 to 116 cm.
  • Classificaton Date - 2/22/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Muscatine
  • Taxonomic Class - Smectitic
  • Classificaton Date - 8/1/1963
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: till plain
  • Landform: flat
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1963 (entry creation date)
  • 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
    • 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

    3.4

    —

    —

    241

    —

    0

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 41 centimeters (0.0 to 16.1 inches); black (10YR 2/1) silty clay loam; strong medium granular structure; friable; 6.0 roots; light gray (10YR 7/1) clay depletions on faces of peds; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # IL19087
    A2—41 to 53 centimeters (16.1 to 20.9 inches); very dark grayish brown (10YR 3/2) silty clay loam; strong medium granular structure; friable; 6.0 roots; light gray (10YR 7/1), dry, silt coats on all faces of peds; light gray (10YR 7/1) clay depletions on faces of peds; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL19088. patchy - phpvsfiid 1239884; patchy - phpvsfiid 1239884
    Bt—53 to 66 centimeters (20.9 to 26.0 inches); brown (10YR 4/3) silty clay loam; strong fine subangular blocky structure; firm; 3.0 roots; dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine faint brown (10YR 5/3) masses of oxidized iron and 1 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL19089
    Bt2—66 to 94 centimeters (26.0 to 37.0 inches); variegated yellowish brown (10YR 5/6) and light yellowish brown (2.5Y 6/3) silty clay loam; weak fine prismatic, and strong medium angular blocky structure; firm; 3.0 roots; dark grayish brown (10YR 4/2) clay films on all faces of peds; 10 percent iron-manganese concretions; fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # IL19090
    Btg1—94 to 112 centimeters (37.0 to 44.1 inches); variegated yellowish brown (10YR 5/6) and light olive gray (5Y 6/2) silty clay loam; weak coarse prismatic, and moderate medium angular blocky structure; firm; 0.6 roots; very dark gray (10YR 3/1) organoargillans on surfaces along root channels and grayish brown (10YR 5/2) clay films on all faces of peds; 25 percent iron-manganese concretions; fragments; moderately acid, pH 5.7; gradual smooth boundary. Lab sample # IL19091
    Btg2—112 to 142 centimeters (44.1 to 55.9 inches); variegated light olive gray (5Y 6/2) and yellowish brown (10YR 5/6) silt loam; weak coarse angular blocky structure; friable; 0.6 roots; dark grayish brown (10YR 4/2) clay films on vertical faces of peds and very dark gray (10YR 3/1) organoargillans on surfaces along root channels; 25 percent iron-manganese concretions; fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # IL19092
    Btg3—142 to 216 centimeters (55.9 to 85.0 inches); variegated yellowish brown (10YR 5/6) and light olive gray (5Y 6/2) silt loam; weak very coarse angular blocky structure; friable; 0.6 roots; very dark gray (10YR 3/1) organoargillans on vertical faces of peds and very dark gray (10YR 3/1) organoargillans on surfaces along root channels; 25 percent iron-manganese concretions; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # IL19093
    Cg—216 to 279 centimeters (85.0 to 109.8 inches); variegated light olive gray (5Y 6/2) and yellowish brown (10YR 5/6) silt loam; massive; friable; very dark gray (10YR 3/1), moist, organoargillans on surfaces along root channels; 25 percent iron-manganese concretions; fragments; slight effervescence; slightly alkaline, pH 7.7; abrupt wavy boundary. Lab sample # IL19094
    2C—279 to 300 centimeters (109.8 to 118.1 inches); yellowish brown (10YR 5/4) sandy loam; massive; friable; fragments; slight effervescence; slightly alkaline, pH 7.7.