IDENTIFIERS

  • Current Taxon Name (Soil Name): Knox
  • OSD
  • Series Extent
  • User Site ID: 1987MO195017m
  • User Pedon ID: 1987MO195017m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8719517
  • NCSS Pedon Lab Data NASIS Record ID - 27130
  • Print Date: 1/30/2025

    • 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: 39.3550356
  • Std. Longitude: -93.1796401
  • Datum: WGS84
  • Township: T53N
  • Range: R21
  • Section: 26
  • Location Description: 1,300 feet east and 1,800 feet south of the northwest corner of sec. 26, T. 53 N., R. 21 W
  • State: Missouri
  • County: MO195—Saline
  • MLRA: 107—Iowa and Missouri Deep Loess Hills

    • PEDON

  • Describers Name: jlb
  • Current Taxonomic Class: Fine-silty, mixed Mollic Hapludalfs
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Knox
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/13/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Knox
  • Classificaton Date - 2/11/1987
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/11/1987 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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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    194

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark brown (10YR 3/3), brown (10YR 4/3), dry; silt loam; weak fine granular structure; friable; 0.5 very fine roots; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # MU014429
    Bt1—20 to 30 centimeters (7.9 to 11.8 inches); brown (10YR 4/3) silt loam; weak fine subangular blocky structure; firm; 0.5 very fine roots; 10 percent distinct clay films on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU014430
    Bt2—30 to 56 centimeters (11.8 to 22.0 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 60 percent prominent clay films on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # MU014431
    Bt3—56 to 97 centimeters (22.0 to 38.2 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate medium subangular blocky structure; firm; 0.5 very fine roots; 60 percent distinct clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # MU014432
    C—97 to 152 centimeters (38.2 to 59.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak medium prismatic structure; friable; 0.5 very fine roots; 10 percent faint clay films in root channels and/or pores; fragments; slightly acid, pH 6.5, hellige-truog. Lab sample # MU014433, MU014434