IDENTIFIERS

  • Current Taxon Name (Soil Name): Ipava
  • OSD
  • Series Extent
  • User Site ID: 1962IL095004
  • User Pedon ID: 1962IL095004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 62IL095004
  • NCSS Pedon Lab Data NASIS Record ID - 20522
  • Print Date: 12/17/2024

    • 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: 41.0674216
  • Std. Longitude: -90.2063137
  • Datum: WGS84
  • Township: 13N
  • Range: 3E
  • Section: 31
  • PLSS Details: 793 feet west of T inersection on north side of dirt road.
  • Location Description: 793FT W of T intersection on N side of dirt road
  • State: Illinois
  • County: IL095—Knox
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IL095—Knox County, Illinois

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: PedonPC
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Ipava
  • PSC - 58 to 108 cm.
  • Classificaton Date - 2/22/2010
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Sable
  • Classificaton Date - 8/1/1962
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1962 (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

    1.5

    —

    —

    —

    —

    825

    —

    170

    11

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 15 centimeters (0.0 to 5.9 inches); black (10YR 2/1) silty clay loam; moderate fine granular structure; friable; 6.0 roots; and 25 percent gray (10YR 5/1) silt coats on all faces of peds; fragments; moderately acid, pH 5.9; clear smooth boundary. Lab sample # IL19007
    A2—15 to 46 centimeters (5.9 to 18.1 inches); black (10YR 2/1) silty clay loam; moderate medium granular structure; friable; 6.0 roots; 25 percent gray (10YR 5/1) clay films on all faces of peds; 25 percent gray (10YR 5/1) clay depletions on faces of peds; fragments; slightly acid, pH 6.3; clear smooth boundary. Lab sample # IL19008
    AB—46 to 58 centimeters (18.1 to 22.8 inches); 10YR 2.5/1 (10YR 2.5/1) and very dark grayish brown (10YR 3/2) silty clay loam; weak medium subangular blocky, and moderate coarse granular structure; firm; 6.0 roots; 25 percent gray (10YR 5/1) clay films on all faces of peds; 25 percent gray (10YR 5/1) clay depletions on faces of peds; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # IL19009
    Bt—58 to 69 centimeters (22.8 to 27.2 inches); variegated very dark gray (10YR 3/1) and dark grayish brown (10YR 4/2) silty clay loam; weak medium subangular blocky, and moderate coarse granular structure; firm; 6.0 roots; very dark gray (10YR 3/1) organoargillans on all faces of peds; 10 percent fine distinct grayish brown (2.5Y 5/2) iron depletions and 10 percent very dark grayish brown (10YR 3/2), moist, iron-manganese concretions; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # IL19010
    Btg1—69 to 86 centimeters (27.2 to 33.9 inches); grayish brown (2.5Y 5/2) silty clay loam; moderate fine angular blocky structure; firm; 3.0 roots; dark gray (10YR 4/1) organoargillans on all faces of peds and ; 10 percent very dark grayish brown (10YR 3/2) iron-manganese concretions and 10 percent very dark grayish brown (10YR 3/2) iron-manganese concretions and 25 percent fine prominent masses of oxidized iron; very dark gray (10YR 3/1) and black (10YR 2/1) worm casts; fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # IL19011. continuous - phpvsfiid 1239839; continuous - phpvsfiid 1239839
    Btg2—86 to 109 centimeters (33.9 to 42.9 inches); grayish brown (2.5Y 5/2) silty clay loam; weak medium prismatic, and moderate medium angular blocky structure; firm; 0.6 roots; dark grayish brown (10YR 4/2) organoargillans on all faces of peds; 10 percent medium prominent yellowish brown (10YR 5/8) masses of oxidized iron and 25 percent medium prominent yellowish brown (10YR 5/6) masses of oxidized iron and 25 percent black (10YR 2/1) and very dark grayish brown (10YR 3/2) iron-manganese concretions; fragments; slightly acid, pH 6.5; clear smooth boundary. Lab sample # IL19012
    Btg3—109 to 135 centimeters (42.9 to 53.1 inches); grayish brown (2.5Y 5/2) silty clay loam; weak coarse prismatic, and weak coarse angular blocky structure; friable; 0.6 roots; grayish brown (10YR 5/2) clay films on vertical faces of peds; 10 percent medium prominent yellowish brown (10YR 5/8) masses of oxidized iron and 10 percent fine distinct light olive brown (2.5Y 5/4) masses of oxidized iron and 25 percent very dark grayish brown (10YR 3/2) and black (10YR 2/1) iron-manganese concretions; fragments; neutral, pH 6.8; clear smooth boundary. Lab sample # IL19013
    C—135 to 160 centimeters (53.1 to 63.0 inches); light olive brown (2.5Y 5/4) silt loam; massive; friable; 0.1 roots; dark gray (10YR 4/1) organoargillans on surfaces along root channels; 10 percent black (10YR 2/1), moist, and very dark grayish brown (10YR 3/2), moist, iron-manganese concretions and 25 percent medium prominent light brownish gray (2.5Y 6/2) masses of oxidized iron and 25 percent medium distinct yellowish brown (10YR 5/8) masses of oxidized iron; fragments; slight effervescence; moderately alkaline, pH 8.0. Lab sample # IL19014