IDENTIFIERS

  • Current Taxon Name (Soil Name): Marshall
  • OSD
  • Series Extent
  • User Site ID: 1987MO005031m
  • User Pedon ID: 1987MO005031m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8700531
  • NCSS Pedon Lab Data NASIS Record ID - 27270
  • 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: 40.5175000
  • Std. Longitude: -95.3152778
  • Datum: WGS84
  • Township: T66N
  • Range: R39
  • Section: 22
  • Location Description: 350 feet east and 2,320 feet south of the northwest corner of sec. 22, T. 66 N., R. 39 W
  • Map Unit: 10091—Marshall silt loam, 2 to 5 percent slopes
  • State: Missouri
  • County: MO005—Atchison
  • MLRA: 107—Iowa and Missouri Deep Loess Hills
  • Non-MLRA Soil Survey Area: MO005—Atchison County, Missouri

    • PEDON

  • Describers Name: entered by BE
  • Current Taxonomic Class: Fine-silty, mixed, mesic Typic Hapludolls
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Marshall
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/13/2012
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Marshall
  • Classificaton Date - 11/1/1987
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1987 (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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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), brown (10YR 5/3), dry; silt loam; moderate medium subangular blocky structure; friable; 0.5 very fine and fine roots; fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU015346
    A—20 to 38 centimeters (7.9 to 15.0 inches); very dark grayish brown (10YR 3/2) and very dark brown (10YR 2/2) exterior and very dark grayish brown (10YR 3/2) rubbed, brown (10YR 4/3), dry; silty clay loam; moderate fine subangular blocky structure; friable; 0.5 very fine and fine roots; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU015347
    AB—38 to 53 centimeters (15.0 to 20.9 inches); very dark grayish brown (10YR 3/2) and brown (10YR 4/3) and brown (10YR 4/3) rubbed, yellowish brown (10YR 5/4), dry; silty clay loam; moderate very fine subangular blocky structure; friable; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU015348
    Bw1—53 to 71 centimeters (20.9 to 28.0 inches); dark yellowish brown (10YR 4/4) and brown (10YR 4/3) exterior and 10 percent very dark grayish brown (10YR 3/2) silty clay loam; moderate very fine subangular blocky structure; friable; in root channels and/or pores and 10 percent faint clay films on faces of peds; fragments; neutral, pH 6.8, hellige-truog; gradual smooth boundary. Lab sample # MU015349
    Bw2—71 to 84 centimeters (28.0 to 33.1 inches); dark yellowish brown (10YR 4/4) and brown (10YR 4/3) exterior silty clay loam; weak medium prismatic parts to moderate very fine subangular blocky structure; friable; faint clay films on faces of peds and in root channels and/or pores; fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU015350
    Bw3—84 to 135 centimeters (33.1 to 53.1 inches); brown (10YR 4/3) silty clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; friable; 0.5 very fine roots; faint clay films on faces of peds and in root channels and/or pores; 10 percent medium distinct pale red (2.5YR 6/2) clay depletions and 10 percent medium distinct brown (7.5YR 4/4) masses of oxidized iron; fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU015351
    BC—135 to 152 centimeters (53.1 to 59.8 inches); yellowish brown (10YR 5/4) silt loam; weak medium prismatic structure; friable; 1 percent fine black (10YR 2/1) manganese masses and 10 percent fine faint pale red (2.5YR 6/2) clay depletions and 10 percent fine faint brown (7.5YR 4/4) masses of oxidized iron; fragments; neutral, pH 7.2, hellige-truog. Lab sample # MU015352