IDENTIFIERS

  • Current Taxon Name (Soil Name): Leonard
  • OSD
  • Series Extent
  • User Site ID: 1987MO007009
  • User Pedon ID: 1987MO007009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8700709
  • NCSS Pedon Lab Data NASIS Record ID - 30013
  • Print Date: 11/24/2024

    • 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: 39.2733056
  • Std. Longitude: -91.8272167
  • Datum: WGS84
  • Township: T52N
  • Range: R8W
  • Section: 20
  • PLSS Details: 1690 feet east and 2190 feet south of the northwest corner
  • Location Description: 2200 ft S. & 1700 ft E. of NW corner of sec. 20, T. 52 N., R. 8 W.
  • Country: US—United States
  • State: Missouri
  • County: MO007—Audrain
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO007—Audrain County, Missouri
  • 7.5 Minute USGS Quad: 39091-C7—Sante Fe, Missouri

    • PEDON

  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Leonard
  • Classificaton Date - 8/1/1987
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1987 (actual site observation date)
  • Air Photo ID: 39091c7sw
  • 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

    6

    —

    —

    234.7

    —

    266

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; weak very fine subangular blocky structure; firm; 10.0 very fine roots; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; slightly acid, pH 6.1; abrupt smooth boundary. Lab sample # MU031365
    Btg1—15 to 33 centimeters (5.9 to 13.0 inches); dark gray (10YR 4/1) interior silty clay; moderate very fine subangular blocky structure; firm; 10.0 very fine roots; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # MU031366
    Btg2—33 to 48 centimeters (13.0 to 18.9 inches); dark grayish brown (10YR 4/2) interior silty clay loam; weak very fine subangular blocky structure; firm; 10.0 very fine roots; 35 percent clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; strongly acid, pH 5.4; clear smooth boundary. discontinuous - phpvsfiid 890980; discontinuous - phpvsfiid 890980
    2Btg3—48 to 64 centimeters (18.9 to 25.2 inches); gray (10YR 5/1) interior silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots; 35 percent distinct clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # MU031368. discontinuous - phpvsfiid 890981; discontinuous - phpvsfiid 890981
    2Btg4—64 to 81 centimeters (25.2 to 31.9 inches); gray (10YR 5/1) interior clay loam; weak very fine subangular blocky structure; firm; 0.5 very fine roots between peds; 15 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; slightly acid, pH 6.1; gradual boundary. Lab sample # MU031369
    2Btg5—81 to 112 centimeters (31.9 to 44.1 inches); gray (10YR 5/1) interior clay loam; weak very fine subangular blocky structure; firm; 0.5 very fine roots between peds; 15 percent prominent dark reddish brown (5YR 3/3), moist, clay films on all faces of peds and 15 percent strong brown (7.5YR 5/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; neutral, pH 6.6; gradual boundary. Lab sample # MU031370
    2Btg6—112 to 142 centimeters (44.1 to 55.9 inches); gray (10YR 5/1) interior clay loam; strong very fine subangular blocky, and strong fine subangular blocky structure; firm; 0.5 very fine roots between peds; 15 percent faint gray (10YR 6/1), moist, silt coats on all faces of peds and 15 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented reddish brown (2.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; neutral, pH 6.7; abrupt boundary. Lab sample # MU031371
    3Btg7—142 to 152 centimeters (55.9 to 59.8 inches); grayish brown (2.5Y 5/2) interior clay; moderate fine subangular blocky structure; firm; 35 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; neutral, pH 7.0. Lab sample # MU031372