IDENTIFIERS

  • Current Taxon Name (Soil Name): Leonard
  • OSD
  • Series Extent
  • User Site ID: 1989MO045015
  • User Pedon ID: 1989MO045015
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8904515
  • NCSS Pedon Lab Data NASIS Record ID - 29586
  • Print Date: 2/16/2025
  • 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: 40.3434889
  • Std. Longitude: -91.9374472
  • Datum: WGS84
  • Township: T64N
  • Range: R9W
  • Section: 19
  • PLSS Details: 2090 feet west and 110 feet south of the northeast corner
  • Location Description: Clark County: Located 2100 ft W & 120 ft S of the NE corner of S 19, T 64 N, R 9 W.
  • Country: US—United States
  • State: Missouri
  • County: MO045—Clark
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO045—Clark County, Missouri
  • 7.5 Minute USGS Quad: 40091-C8—Colony, Missouri
  • PEDON

  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Leonard
  • Classificaton Date - 8/23/1988
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 8/23/1988 (actual site observation date)
  • Air Photo ID: 40091c8ne
  • 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

    225.9

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; silt loam; weak fine granular structure; friable; 10.0 fine roots; fragments; abrupt smooth boundary. Lab sample # MU034866
    Btg1—13 to 23 centimeters (5.1 to 9.1 inches); dark grayish brown (10YR 4/2) interior silty clay loam; weak fine subangular blocky structure; firm; 10.0 fine roots; 15 percent distinct clay films on all faces of peds and 15 percent distinct clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, and red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU034867
    Btg2—23 to 33 centimeters (9.1 to 13.0 inches); grayish brown (10YR 5/2) interior silty clay; moderate medium subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots; 70 percent prominent clay films on all faces of peds and 70 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, and red (2.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual irregular boundary. Lab sample # MU034868
    Btg3—33 to 56 centimeters (13.0 to 22.0 inches); grayish brown (10YR 5/2) interior silty clay; moderate medium subangular blocky, and moderate coarse prismatic structure; firm; 0.5 fine roots; 70 percent prominent clay films on all faces of peds and 70 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, and yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034869
    2Btg4—56 to 81 centimeters (22.0 to 31.9 inches); gray (10YR 5/1) interior silty clay; weak medium subangular blocky, and weak coarse prismatic structure; firm; 0.5 fine roots; 70 percent faint clay films on all faces of peds and 70 percent faint clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, and strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034870
    2Btg5—81 to 107 centimeters (31.9 to 42.1 inches); gray (10YR 5/1) interior silty clay; weak fine subangular blocky, and weak very coarse prismatic structure; firm; 0.5 fine roots; 70 percent faint clay films on all faces of peds and 70 percent faint clay films on surfaces along root channels; 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 yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034871
    2Btg6—107 to 140 centimeters (42.1 to 55.1 inches); gray (10YR 6/1) interior silty clay; weak coarse prismatic structure; firm; 0.5 fine roots; 15 percent prominent clay films on all faces of peds and 15 percent prominent clay films on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/6), moist, and red (2.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary. Lab sample # MU034872
    Cg—140 to 178 centimeters (55.1 to 70.1 inches); gray (10YR 6/1) interior silty clay; massive; firm; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, and dark red (2.5YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU034873