IDENTIFIERS

  • Current Taxon Name (Soil Name): Grundy
  • OSD
  • Series Extent
  • User Site ID: 1988MO041034
  • User Pedon ID: 1988MO041034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8804134
  • NCSS Pedon Lab Data NASIS Record ID - 29831
  • Print Date: 4/27/2025
  • 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: 39.7035583
  • Std. Longitude: -93.2147028
  • Datum: WGS84
  • Township: T56N
  • Range: R21W
  • Section: 2
  • PLSS Details: 190 feet west and 200 feet south of the northeast corner
  • Location Description: Chariton County: Located 200 ft S & 200 ft W of the NE corner of S 2, T 56 N, R 21 W.
  • Map Unit: 30085—Grundy silt loam, 2 to 5 percent slopes
  • Country: US—United States
  • State: Missouri
  • County: MO041—Chariton
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO041—Chariton County, Missouri
  • 7.5 Minute USGS Quad: 39093-F2—Sumner, Missouri
  • PEDON

  • Pedon Type: TUD pedon
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Grundy
  • Classificaton Date - 4/11/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Grundy
  • Classificaton Date - 4/1/1988
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: till plain
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1988 (actual site observation date)
  • Air Photo ID: 39093f2nw
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    reduced matrix

    0—38

    38—152

    38—152

    —-

    —-

    —-

    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

    2

    222.2

    243

    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) interior silt loam; weak very fine granular, and weak very fine platy structure; friable; 10.0 fine roots; fragments; abrupt smooth boundary. Lab sample # MU032734
    Ap2—8 to 20 centimeters (3.1 to 7.9 inches); very dark grayish brown (10YR 3/2) interior silt loam; moderate very fine granular, and weak very fine subangular blocky structure; friable; 10.0 fine roots; fragments; clear smooth boundary.
    AB—20 to 38 centimeters (7.9 to 15.0 inches); very dark grayish brown (10YR 3/2) interior silty clay loam; moderate very fine granular, and weak very fine subangular blocky structure; friable; 10.0 very fine roots; ; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU032736
    Btg1—38 to 66 centimeters (15.0 to 26.0 inches); dark grayish brown (10YR 4/2) interior silty clay; moderate very fine subangular blocky structure; firm; 3.0 fine roots; 35 percent distinct clay films and 70 percent distinct organic stains on all faces of peds; 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 and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU032737
    Btg2—66 to 99 centimeters (26.0 to 39.0 inches); grayish brown (2.5Y 5/2) interior silty clay; moderate fine subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots; 15 percent distinct organic stains on all faces of peds and 15 percent distinct organic stains on surfaces along root channels and 35 percent distinct clay films; 1 percent medium faint irregular noncoherent cemented olive brown (2.5Y 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 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 and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU032738
    Btg3—99 to 122 centimeters (39.0 to 48.0 inches); grayish brown (2.5Y 5/2) interior silty clay loam; moderate fine subangular blocky, and weak fine prismatic structure; firm; 15 percent distinct organic stains on surfaces along root channels and 35 percent clay films; 1 percent medium faint irregular noncoherent cemented light olive brown (2.5Y 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 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 and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU032739
    Btg4—122 to 152 centimeters (48.0 to 59.8 inches); grayish brown (2.5Y 5/2) interior silty clay loam; weak medium subangular blocky, and weak very fine prismatic structure; friable; 15 percent distinct clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented light olive brown (2.5Y 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light yellowish brown (2.5Y 6/4), 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.