IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: 1981IL145001
  • User Pedon ID: 1981IL145001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL145001
  • NCSS Pedon Lab Data NASIS Record ID - 21366
  • Print Date: 12/11/2024

    • 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: 37.9561517
  • Std. Longitude: -89.3337893
  • Datum: WGS84
  • Township: 6S
  • Range: 2W
  • Section: 33
  • PLSS Details: 1700 feet north and 880 feet east of southwest corner
  • State: Illinois
  • County: IL145—Perry
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: IL145—Perry County, Illinois

    • PEDON

  • Describers Name: DRG, NES, SJI
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Ava
  • PSC - 10 to 60 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Ava
  • Classificaton Date - 1/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland, till plain
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Runoff: high
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/1/1981 (actual site observation date)
  • Air Photo ID:
  • 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
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—10

    10—74

    —-

    —-
    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

    —

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate fine granular structure; friable; 0.6 very fine roots between peds; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # IL28388
    B21t—10 to 23 centimeters (3.9 to 9.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; 10 percent yellowish brown (10YR 5/4) fine faint mottles; moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; faint brown (10YR 4/3), moist, clay films on all faces of peds and prominent light gray (10YR 7/1), moist, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL28389. discontinuous - phpvsfiid 460554; patchy - phpvsfiid 460555; discontinuous - phpvsfiid 460554; patchy - phpvsfiid 460555
    B22t—23 to 48 centimeters (9.1 to 18.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; 10 percent pale brown (10YR 6/3) fine distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.6 very fine roots between peds; faint brown (10YR 4/3), moist, clay films on all faces of peds and prominent light gray (10YR 7/1), moist, silt coats on all faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # IL28390. discontinuous - phpvsfiid 460557; continuous - phpvsfiid 460556; discontinuous - phpvsfiid 460557; continuous - phpvsfiid 460556
    B23t—48 to 74 centimeters (18.9 to 29.1 inches); dark yellowish brown (10YR 4/4) silty clay loam; 1 percent light brownish gray (10YR 6/2) fine distinct and 10 percent brown (10YR 5/3) fine distinct mottles; weak medium prismatic structure; firm; 0.6 very fine roots between peds; faint brown (10YR 4/3), moist, clay films on all faces of peds and prominent light gray (10YR 7/1), moist, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # IL28391. discontinuous - phpvsfiid 460558; discontinuous - phpvsfiid 460559; discontinuous - phpvsfiid 460558; discontinuous - phpvsfiid 460559
    IIB31—74 to 107 centimeters (29.1 to 42.1 inches); brown (7.5YR 4/4) silt loam; 10 percent light brown (7.5YR 6/4) fine distinct mottles; weak coarse prismatic structure; very firm; faint brown (10YR 4/3), moist, clay films on all faces of peds and prominent light gray (10YR 7/1), moist, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # IL28392. discontinuous - phpvsfiid 460560; discontinuous - phpvsfiid 460561; discontinuous - phpvsfiid 460560; discontinuous - phpvsfiid 460561
    IIB32—107 to 130 centimeters (42.1 to 51.2 inches); strong brown (7.5YR 5/6) silt loam; 1 percent pinkish gray (7.5YR 6/2) fine mottles; weak coarse prismatic structure; friable; distinct brown (7.5YR 4/4), moist, clay films on all faces of peds and prominent light gray (10YR 7/1), moist, silt coats on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # IL28393. patchy - phpvsfiid 460562; patchy - phpvsfiid 460563; patchy - phpvsfiid 460562; patchy - phpvsfiid 460563
    IIB3—130 to 152 centimeters (51.2 to 59.8 inches); strong brown (7.5YR 4/6) silty clay loam; 10 percent brown (7.5YR 5/4) medium faint mottles; weak coarse prismatic structure; friable; distinct dark brown (7.5YR 3/4), moist, clay films on all faces of peds; 10 percent fine prominent iron-manganese concretions in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # IL28394. patchy - phpvsfiid 460564; patchy - phpvsfiid 460564