IDENTIFIERS

  • Current Taxon Name (Soil Name): GILLIAM
  • OSD
  • Series Extent
  • User Site ID: 2007MO183003
  • User Pedon ID: 2007MO183003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0718303
  • NCSS Pedon Lab Data NASIS Record ID - 25501
  • Print Date: 11/23/2024

    • 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: 38.6290000
  • Std. Longitude: -90.7751944
  • Datum: WGS84
  • PLSS Details: 941 feet West and 584 feet North from the South East corner of Survey 14,
  • Country: US—United States
  • State: Missouri
  • County: MO183—St. Charles
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO183—St. Charles County, Missouri
  • 7.5 Minute USGS Quad: 38090-F7—Defiance, Missouri

    • PEDON

  • Describers Name: Ralph Tucker
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, mesic Fluvaquentic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - GILLIAM
  • Taxonomic Class - Fine-loamy, mixed, superactive, mesic Fluvaquentic Hapludolls
  • PSC - 25 to 102 cm.
  • Classificaton Date - 6/11/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-loamy alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/11/2007 (actual site observation date)
  • Air Photo ID: 38090f7se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—89

    51—216

    —89—

    —165—
    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

    1

    —

    —

    142

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; moderate fine subangular blocky structure; friable; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU002844; observed in push tube
    Bw1—23 to 51 centimeters (9.1 to 20.1 inches); very dark gray (10YR 3/1) broken face clay loam; strong fine angular blocky structure; friable; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002845; observed in push tube
    Bw2—51 to 64 centimeters (20.1 to 25.2 inches); very dark grayish brown (10YR 3/2) broken face sandy clay loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots; 3.0 very fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002846; observed in push tube
    Bw3—64 to 89 centimeters (25.2 to 35.0 inches); dark brown (10YR 3/3) broken face fine sandy loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002847; observed in push tube
    Bw4—89 to 104 centimeters (35.0 to 40.9 inches); dark yellowish brown (10YR 3/4) broken face very fine sandy loam; moderate fine subangular blocky structure; very friable; 0.5 very fine roots; 0.5 very fine tubular pores; 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 dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002848; observed in push tube
    Bw5—104 to 127 centimeters (40.9 to 50.0 inches); dark yellowish brown (10YR 4/4) broken face fine sandy loam; moderate fine subangular blocky structure; very friable; 0.5 very fine tubular pores; 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 gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002849; observed in push tube
    Bw6—127 to 157 centimeters (50.0 to 61.8 inches); dark yellowish brown (10YR 4/4) broken face loamy fine sand; moderate fine subangular blocky structure; very friable; 0.5 very fine tubular pores; 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 gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU002850; observed in push tube
    Bw7—157 to 196 centimeters (61.8 to 77.2 inches); very dark grayish brown (10YR 3/2) broken face silt loam; moderate fine subangular blocky structure; friable; 0.5 very fine tubular pores; 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 grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU002851; observed in push tube
    Bw8—196 to 216 centimeters (77.2 to 85.0 inches); 85 percent dark yellowish brown (10YR 3/4) broken face and 15 percent gray (10YR 5/1) broken face clay loam; moderate fine subangular blocky structure; friable; 0.5 very fine tubular pores; 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 grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n. Lab sample # MU002852; observed in push tube