IDENTIFIERS

  • Current Taxon Name (Soil Name): Blair
  • OSD
  • Series Extent
  • User Site ID: 1979IL145008
  • User Pedon ID: 1979IL145008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 79IL145008
  • NCSS Pedon Lab Data NASIS Record ID - 21152
  • 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: 38.1816483
  • Std. Longitude: -89.3080859
  • Datum: WGS84
  • Township: 4S
  • Range: 2W
  • Section: 15
  • PLSS Details: 1280 feet N & 700 feet W of center
  • State: Illinois
  • County: IL145—Perry
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: IL145—Perry County, Illinois
  • 7.5 Minute USGS Quad: 38089-B3—Todds Mill, Illinois

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 8
  • Correlated Information:
  • Soil Name - Blair
  • PSC - 13 to 63 cm.
  • Classificaton Date - 1/4/2010
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Blair
  • Classificaton Date - 7/1/1979
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Peoria loess over Illinoian till with a strongly developed paleosol
  • Landscape: upland, till plain
  • Geomorphic Component Hills: side slope
  • Runoff: high
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1979 (actual site observation date)
  • Air Photo ID:
  • 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
  • Yield Study ID -
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—13

    13—119

    —-

    —-
    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

    14

    —

    —

    148

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); yellowish brown (10YR 5/4) silt loam; 1 percent grayish brown (10YR 5/2) fine faint and 10 percent yellowish brown (10YR 5/6) fine faint mottles; cloddy parts to weak fine subangular blocky structure; firm; 10 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # IL26643; observed in push tube. patchy - phpvsfiid 480428; patchy - phpvsfiid 480428
    B21t—13 to 30 centimeters (5.1 to 11.8 inches); grayish brown (10YR 5/2) silty clay loam; 10 percent strong brown (7.5YR 5/6) medium prominent mottles; weak medium platy parts to moderate medium subangular blocky structure; friable; 10 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds and 25 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # IL26644; observed in push tube. discontinuous - phpvsfiid 480430; patchy - phpvsfiid 480429; discontinuous - phpvsfiid 480430; patchy - phpvsfiid 480429
    B22t—30 to 51 centimeters (11.8 to 20.1 inches); grayish brown (10YR 5/2) silt loam; 10 percent yellowish brown (10YR 5/6) fine distinct and 10 percent pale brown (10YR 6/3) fine distinct mottles; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 10 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # IL26645; observed in push tube. patchy - phpvsfiid 480431; patchy - phpvsfiid 480431
    B23t—51 to 76 centimeters (20.1 to 29.9 inches); dark grayish brown (10YR 4/2) and grayish brown (10YR 5/2) silt loam; 10 percent dark yellowish brown (10YR 4/4) medium distinct mottles; moderate medium prismatic parts to moderate medium subangular blocky structure; friable; 10 percent faint dark gray (10YR 4/1), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # IL26646; observed in push tube. patchy - phpvsfiid 480432; patchy - phpvsfiid 480432
    B24t—76 to 91 centimeters (29.9 to 35.8 inches); light brownish gray (10YR 6/2) silt loam; 10 percent grayish brown (10YR 5/2) medium faint and 25 percent dark yellowish brown (10YR 4/4) medium distinct mottles; weak medium prismatic parts to weak medium subangular blocky structure; friable; 10 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent black (10YR 2/1), moist, iron-manganese concretions in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # IL26647; observed in push tube. patchy - phpvsfiid 480433; patchy - phpvsfiid 480433
    B25t—91 to 119 centimeters (35.8 to 46.9 inches); pale red (2.5YR 6/2) silt loam; 10 percent brown (7.5YR 4/4) medium prominent mottles; weak medium prismatic parts to weak medium subangular blocky structure; friable; 10 percent distinct grayish brown (10YR 5/2), moist, clay films on all faces of peds; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # IL26648; observed in push tube. patchy - phpvsfiid 480434; patchy - phpvsfiid 480434
    B3—119 to 140 centimeters (46.9 to 55.1 inches); gray (10YR 6/1) silt loam; 1 percent yellowish brown (10YR 5/6) medium distinct and 1 percent gray (10YR 5/1) fine faint and 25 percent yellowish red (5YR 4/6) coarse prominent mottles; weak coarse prismatic structure; friable; 10 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # IL26649; observed in push tube
    C—140 to 152 centimeters (55.1 to 59.8 inches); gray (5Y 6/1) silt loam; 1 percent gray (5Y 5/1) fine faint and 10 percent yellowish brown (10YR 5/6) coarse prominent mottles; structureless massive; friable; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, hellige-truog. Lab sample # IL26650; observed in push tube