IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: 1936IL121002
  • User Pedon ID: 1936IL121002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 36IL121002
  • NCSS Pedon Lab Data NASIS Record ID - 20399
  • Print Date: 12/4/2024

    • 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: 38.4903023
  • Std. Longitude: -88.7740386
  • Datum: WGS84
  • Township: 1N
  • Range: 4E
  • Section: 32
  • PLSS Details: 33 feet W of NE corner
  • Location Description: 33 FT W of NE corner of section on S side of road, at original site
  • State: Illinois
  • County: IL121—Marion
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: IL121—Marion County, Illinois

    • PEDON

  • Describers Name: RTO
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Pedon Record Orgin: PedonPC
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Ava
  • PSC - 28 to 78 cm.
  • Classificaton Date - 2/22/2010
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Ava
  • Classificaton Date - 12/1/1936
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/1/1936 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
    • 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

    6

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    A1—0 to 15 centimeters (0.0 to 5.9 inches); brown (7.5YR 4/2) silt loam; moderate fine granular structure; friable; fragments; abrupt smooth boundary. Lab sample # IL15091
    A2—15 to 28 centimeters (5.9 to 11.0 inches); brown (7.5YR 4/4) silt loam; moderate medium granular structure; friable; fragments; clear smooth boundary. Lab sample # IL15092
    B21—28 to 43 centimeters (11.0 to 16.9 inches); brown (7.5YR 4/4) silt loam, silty clay loam; moderate fine subangular blocky structure; firm; fragments; clear smooth boundary. Lab sample # IL15093, IL15094. Horizon split for sampling: IL15093 28 to 36 cm, IL15094 36 to 43 cm.
    B22—43 to 64 centimeters (16.9 to 25.2 inches); brown (7.5YR 4/4) silty clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; fragments; clear wavy boundary. Lab sample # IL15095, IL15097, IL15096. Horizon split for sampling: IL15095 43 to 51 cm, IL15096 51 to 58 cm, IL15097 58 to 64 cm.
    A'2—64 to 79 centimeters (25.2 to 31.1 inches); brown (7.5YR 4/4) silty clay loam; moderate medium subangular blocky structure; firm; brown (10YR 5/3), moist, organic stains on all faces of peds; fragments; abrupt wavy boundary. Lab sample # IL15098, IL15099. Horizon split for sampling: IL15098 64 to 71 cm, IL15099 71 to 79 cm.; continuous - phpvsfiid 429067; continuous - phpvsfiid 429067
    B'2x—79 to 97 centimeters (31.1 to 38.2 inches); brown (7.5YR 5/4) silty clay loam; 10 percent brown (10YR 5/3) fine distinct mottles; moderate coarse angular blocky structure; firm; brittle; reddish brown (5YR 4/4), moist, organic stains on all faces of peds; fragments; abrupt smooth boundary. Lab sample # IL15100, IL15101. Horizon split for sampling: IL15100 79 to 89 cm, IL15101 89 to 97 cm.; discontinuous - phpvsfiid 429066; discontinuous - phpvsfiid 429066
    IIBx—97 to 127 centimeters (38.2 to 50.0 inches); reddish brown (5YR 4/4) silt loam; 1 percent brown (7.5YR 5/4) fine faint mottles; weak coarse angular blocky, and massive; firm; brittle; dark reddish brown (5YR 3/4), moist, organic stains on all faces of peds; fragments. Lab sample # IL15102, IL15103. Horizon split for sampling: IL15102 97 to 107 cm, IL15103 107 to 127 cm.; discontinuous - phpvsfiid 429068; discontinuous - phpvsfiid 429068