IDENTIFIERS

  • Current Taxon Name (Soil Name): Marion
  • OSD
  • Series Extent
  • User Site ID: 1988MO007016
  • User Pedon ID: 88MO007016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8800716
  • NCSS Pedon Lab Data NASIS Record ID - 29850
  • 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: 39.1350111
  • Std. Longitude: -91.8486972
  • Datum: WGS84
  • Township: T50N
  • Range: R8W
  • Section: 6
  • PLSS Details: 2640 feet west and 190 feet north of the southeast corner
  • Location Description: Audrain County: Located 2650 ft W & 200 ft N of the SW corner of S 6, T 50 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-B7—Mexico East, Missouri
  • PEDON

  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Marion
  • Classificaton Date - 5/18/1988
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 5/18/1988 (actual site observation date)
  • Air Photo ID: 39091b7sw
  • 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

    5

    244.4

    315

    Ap—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) interior, light brownish gray (10YR 6/2) interior, dry; silt loam; weak fine granular structure; very friable; 10.0 very fine roots and 10.0 fine roots; fragments; abrupt wavy boundary. Lab sample # MU032622
    E—5 to 23 centimeters (2.0 to 9.1 inches); light brownish gray (10YR 6/2) interior silt loam; moderate fine subangular blocky, and weak fine platy structure; friable; 3.0 very fine roots and 0.5 fine roots; 1 percent medium faint irregular noncoherent cemented brown (10YR 4/3), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; abrupt wavy boundary. Lab sample # MU032623
    Bt1—23 to 51 centimeters (9.1 to 20.1 inches); brown (10YR 5/3) interior silty clay; moderate fine subangular blocky, and weak medium prismatic structure; firm; 3.0 very fine roots; 35 percent faint clay films on all faces of peds; 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 light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032624
    Bt2—51 to 74 centimeters (20.1 to 29.1 inches); brown (10YR 5/3) interior silty clay; moderate medium subangular blocky, and weak medium prismatic structure; firm; 3.0 very fine roots; 15 percent distinct clay films on all faces of peds and 35 percent faint 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 iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032625
    Bt3—74 to 97 centimeters (29.1 to 38.2 inches); light brownish gray (10YR 6/2) interior silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots; 35 percent faint 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 strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.
    Bt4—97 to 124 centimeters (38.2 to 48.8 inches); light brownish gray (10YR 6/2) interior silty clay loam; weak fine subangular blocky structure; firm; 0.5 very fine roots; 35 percent faint 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 iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.
    2Bt5—124 to 142 centimeters (48.8 to 55.9 inches); light brownish gray (10YR 6/2) interior silty clay loam; weak medium subangular blocky structure; firm; 0.5 very fine roots; 35 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented brownish yellow (10YR 6/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032628
    2Bt6—142 to 152 centimeters (55.9 to 59.8 inches); light brownish gray (10YR 6/2) interior silty clay loam; weak medium subangular blocky structure; firm; 0.5 very fine roots; 15 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented brownish yellow (10YR 6/6), 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; fragments. Lab sample # MU032629