IDENTIFIERS

  • Current Taxon Name (Soil Name): TRELOAR
  • OSD
  • Series Extent
  • User Site ID: 2007MO183063
  • User Pedon ID: 2007MO183063
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0718363
  • NCSS Pedon Lab Data NASIS Record ID - 25614
  • Print Date: 11/21/2024

    • 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: 38.6001944
  • Std. Longitude: -90.7949167
  • Datum: WGS84
  • PLSS Details: 358 feet East and 85 feet South from the South West corner of Survey 1646,
  • 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-E7—Labadie, Missouri

    • PEDON

  • Describers Name: Ralph Tucker, Teresa Gerber, Grant Butler, John Horton
  • Current Taxonomic Class: Sandy over loamy, mixed, mesic Oxyaquic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 63
  • Correlated Information:
  • Soil Name - TRELOAR
  • PSC - 0 to 0 cm.
  • Classificaton Date - 2/28/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - HODGE
  • Classificaton Date - 11/7/2007
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: 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: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/7/2007 (actual site observation date)
  • Air Photo ID: 38090e7ne
  • 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
    • 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

    —

    —

    143

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark brown (10YR 3/3) broken face fine sandy loam; weak fine subangular blocky structure; friable; 3.0 very fine roots throughout and 3.0 fine roots throughout; fragments; clear smooth boundary. Lab sample # MU003634; observed in pit, small
    Ap2—15 to 28 centimeters (5.9 to 11.0 inches); dark brown (10YR 3/3) broken face fine sandy loam; moderate medium subangular blocky structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; fragments; abrupt smooth boundary. Lab sample # MU003635; observed in pit, small
    C—28 to 74 centimeters (11.0 to 29.1 inches); light yellowish brown (2.5Y 6/3) broken face fine sand; single grain; loose; fragments; abrupt smooth boundary. Lab sample # MU003636; observed in pit, small
    2Ab—74 to 91 centimeters (29.1 to 35.8 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 30 percent dark brown (10YR 3/3) broken face and 20 percent dark gray (10YR 4/1) broken face clay loam; moderate fine and medium prismatic structure; firm; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU003637; observed in pit, small
    2Bw1—91 to 122 centimeters (35.8 to 48.0 inches); 80 percent dark grayish brown (10YR 4/2) broken face and 20 percent grayish brown (10YR 5/2) broken face clay loam; moderate fine and medium prismatic structure; firm; 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. Lab sample # MU003638; observed in pit, small
    2Bw2—122 to 147 centimeters (48.0 to 57.9 inches); 60 percent dark grayish brown (10YR 4/2) broken face and 40 percent brown (10YR 5/3) broken face loam; moderate fine and medium subangular blocky structure; friable; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU003639; observed in pit, small
    2Bw3—147 to 196 centimeters (57.9 to 77.2 inches); 40 percent dark grayish brown (2.5Y 4/2) broken face and 60 percent grayish brown (2.5Y 5/2) broken face very fine sandy loam; moderate fine and medium subangular blocky structure; friable; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU003640; observed in pit, small