IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: 1936IL121001
  • User Pedon ID: 1936IL121001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 36IL121001
  • NCSS Pedon Lab Data NASIS Record ID - 20398
  • Print Date: 5/17/2024

    • 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: 38.4776440
  • Std. Longitude: -88.9629890
  • Datum: WGS84
  • Township: 1N
  • Range: 2E
  • Section: 34
  • State: Illinois
  • County: IL121—Marion
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: IL121—Marion County, Illinois

    • PEDON

  • Describers Name: JBF
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Ava
  • PSC - 30 to 80 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 - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over till
  • 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

    5

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; friable; fragments; clear smooth boundary. Lab sample # IL15077
    A2—15 to 23 centimeters (5.9 to 9.1 inches); brown (10YR 4/3) silt loam; weak fine platy structure; friable; fragments; clear smooth boundary. Lab sample # IL15078
    B1—23 to 30 centimeters (9.1 to 11.8 inches); brown (10YR 4/3) silt loam; weak fine subangular blocky structure; friable; fragments; clear smooth boundary. Lab sample # IL15079
    B2—30 to 58 centimeters (11.8 to 22.8 inches); brown (7.5YR 4/4) silty clay loam; moderate medium subangular blocky structure; firm; 10 percent brown (7.5YR 4/3), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL15080, IL15083, IL15081, IL15082. Horizon split for sampling: IL15080 30 to 38 cm, IL15081 38 to 46 cm, IL15082 46 to 51 cm, IL15083 51 to 58 cm.; discontinuous - phpvsfiid 429074; discontinuous - phpvsfiid 429074
    A'2—58 to 64 centimeters (22.8 to 25.2 inches); brown (7.5YR 4/4) silty clay loam; strong medium subangular blocky structure; firm; 25 percent brown (7.5YR 4/3), moist, clay films on all faces of peds and 25 percent grayish brown (10YR 5/2), moist, silt coats on all faces of peds; fragments; clear smooth boundary. Lab sample # IL15084. continuous - phpvsfiid 429069; continuous - phpvsfiid 429069
    B'2—64 to 84 centimeters (25.2 to 33.1 inches); brown (7.5YR 5/4) silty clay loam; strong medium subangular blocky structure; firm; 25 percent dark brown (7.5YR 3/4), moist, clay films on all faces of peds and 25 percent grayish brown (10YR 5/2), moist, silt coats on all faces of peds; fragments; clear smooth boundary. Lab sample # IL15085, IL15086. Horizon split for sampling: IL15085 64 to 71 cm, IL15086 71 to 84 cm.; continuous - phpvsfiid 429071; continuous - phpvsfiid 429071
    B'31—84 to 94 centimeters (33.1 to 37.0 inches); brown (7.5YR 4/4) silty clay loam; moderate angular blocky structure; friable; 10 percent dark brown (7.5YR 3/4), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # IL15087
    IIB'32—94 to 124 centimeters (37.0 to 48.8 inches); brown (7.5YR 4/4) silt loam; weak angular blocky structure; friable; 1 percent dark brown (7.5YR 3/4), moist, clay films on all faces of peds; fragments. Lab sample # IL15088, IL15090, IL15089. Horizon split for sampling: IL15088 94 to 102 cm, IL15089 102 to 112 cm, IL15090 112 to 124 cm.