IDENTIFIERS

  • Current Taxon Name (Soil Name): Blair
  • OSD
  • Series Extent
  • User Site ID: 1981IL133005
  • User Pedon ID: 1981IL133005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - IL SCL
  • Lab Pedon # - 81IL133005
  • NCSS Pedon Lab Data NASIS Record ID - 21356
  • Print Date: 5/20/2024

    • 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: 38.2384302
  • Std. Longitude: -90.0312285
  • Datum: WGS84
  • Township: 3S
  • Range: 8W
  • Section: 30
  • PLSS Details: 1400 feet east and 500 feet north of southwest corner
  • State: Illinois
  • County: IL133—Monroe
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL133—Monroe County, Illinois

    • PEDON

  • Describers Name: SKH, RJC
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Aquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Pedon #: 5
  • Correlated Information:
  • Soil Name - Blair
  • PSC - 20 to 70 cm.
  • Classificaton Date - 6/8/2009
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Unnamed
  • Classificaton Date - 5/1/1981
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: pedisediments over Illinoian till with 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: 5/1/1981 (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—20

    20—173

    —-

    —-
    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

    12

    —

    —

    —

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); variegated 70 percent brown (10YR 5/3) and 30 percent light brownish gray (10YR 6/2), light yellowish brown (10YR 6/4) and gray (10YR 6/1), dry; silty clay loam; moderate fine granular structure; firm; 0.6 very fine roots between peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; strongly acid, pH 5.3, lamotte-morgan; abrupt smooth boundary. Lab sample # IL28299
    B21t—20 to 43 centimeters (7.9 to 16.9 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent by volume rounded strongly coherent cemented mixed fragments; moderately acid, pH 5.8, lamotte-morgan; clear smooth boundary. Lab sample # IL28300. patchy - phpvsfiid 460695; patchy - phpvsfiid 460695
    B22t—43 to 66 centimeters (16.9 to 26.0 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 10 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly acid, pH 6.3, lamotte-morgan; clear smooth boundary. Lab sample # IL28301. discontinuous - phpvsfiid 460696; discontinuous - phpvsfiid 460696
    IIB23t—66 to 107 centimeters (26.0 to 42.1 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) fine prominent and 25 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds and faint light gray (10YR 7/1), dry, silt coats on all faces of peds; 10 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; neutral, pH 7.0, lamotte-morgan; gradual smooth boundary. Lab sample # IL28302. discontinuous - phpvsfiid 460697; discontinuous - phpvsfiid 460697
    IIB24t—107 to 127 centimeters (42.1 to 50.0 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; moderate medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds and faint light gray (10YR 7/1), dry, silt coats on all faces of peds; 25 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan; gradual smooth boundary. Lab sample # IL28304. discontinuous - phpvsfiid 460699; discontinuous - phpvsfiid 460699
    IIB31t—127 to 157 centimeters (50.0 to 61.8 inches); gray (10YR 6/1) silty clay loam; 10 percent strong brown (7.5YR 4/6) medium prominent mottles; weak medium prismatic parts to moderate medium angular blocky structure; firm; 0.6 very fine roots between peds; faint gray (10YR 5/1), moist, clay films on all faces of peds; 10 percent medium prominent iron-manganese masses in matrix; 1 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan; clear smooth boundary. Lab sample # IL28305. discontinuous - phpvsfiid 460701; discontinuous - phpvsfiid 460701
    IIB32t—157 to 173 centimeters (61.8 to 68.1 inches); variegated 80 percent brown (7.5YR 4/4) and 20 percent gray (10YR 6/1) silty clay loam; weak medium prismatic parts to moderate fine angular blocky structure; firm; 0.6 very fine roots between peds; prominent gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent fine prominent iron-manganese masses in matrix; 10 percent by volume rounded strongly coherent cemented mixed fragments; slightly alkaline, pH 7.6, lamotte-morgan. Lab sample # IL28306. discontinuous - phpvsfiid 460702; discontinuous - phpvsfiid 460702