IDENTIFIERS

  • Current Taxon Name (Soil Name): MENFRO
  • OSD
  • Series Extent
  • User Site ID: 2008MO193008
  • User Pedon ID: 2008MO193008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0819308
  • NCSS Pedon Lab Data NASIS Record ID - 25865
  • 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: 37.8653889
  • Std. Longitude: -90.0335000
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO186—Ste. Genevieve
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO186—Ste. Genevieve County, Missouri
  • 7.5 Minute USGS Quad: 37090-G1—Minnith, Missouri

    • PEDON

  • Describers Name: Keith Knelle, John Horton, Dennis Meinert
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 8
  • Sampled As Information:
  • Soil Name - MENFRO
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Typic Hapludalfs
  • PSC - 33 to 84 cm.
  • Classificaton Date - 5/13/2008
  • Soil Taxonomic Edition - first edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/13/2008 (actual site observation date)
  • Air Photo ID: 37090g1
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    redox concentrations

    redox concentrations

    0—33

    33—203

    58—122

    185—203

    —33—

    —170—

    —64—

    —18—
    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

    —

    —

    67.7

    —

    290

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark brown (10YR 3/3) broken face silt loam; moderate fine subangular blocky structure; friable; 10.0 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; fragments; abrupt smooth boundary. Lab sample # MU005522; observed in push tube
    BA—20 to 33 centimeters (7.9 to 13.0 inches); brown (10YR 4/3) broken face silt loam; moderate fine subangular blocky structure; friable; 3.0 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; fragments; abrupt smooth boundary. Lab sample # MU005523; observed in push tube
    Bt1—33 to 58 centimeters (13.0 to 22.8 inches); yellowish brown (10YR 5/4) broken face silt loam; moderate fine subangular blocky structure; friable; 0.5 fine roots throughout; 10.0 fine tubular pores; 12 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; fragments; clear smooth boundary. Lab sample # MU005524; observed in push tube
    Bt2—58 to 91 centimeters (22.8 to 35.8 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent brown (10YR 4/3) broken face silty clay loam; moderate fine prismatic structure; firm; 0.5 fine roots throughout; 0.5 fine tubular pores; 35 percent prominent light gray (10YR 7/2), dry, silt coats on all faces of peds and 35 percent faint dark yellowish brown (10YR 4/4), moist, 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; fragments; gradual smooth boundary. Lab sample # MU005525; observed in push tube
    Bt3—91 to 122 centimeters (35.8 to 48.0 inches); brown (10YR 5/3) broken face silt loam; moderate fine subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots throughout; 0.5 fine tubular pores; 12 percent distinct light gray (10YR 7/2), dry, silt coats on all faces of peds and 35 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU005526; observed in push tube
    Bt4—122 to 157 centimeters (48.0 to 61.8 inches); yellowish brown (10YR 5/4) broken face silt loam; moderate medium prismatic structure; firm; 0.5 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 35 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented very dark gray (10YR 3/1), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU005527; observed in push tube
    Bt5—157 to 185 centimeters (61.8 to 72.8 inches); dark yellowish brown (10YR 4/4) broken face silt loam; moderate medium prismatic structure; firm; 10.0 medium tubular and 10.0 fine tubular pores; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 35 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented very dark gray (10YR 3/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU005528; observed in push tube
    2Bt6—185 to 203 centimeters (72.8 to 79.9 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; moderate fine angular blocky structure; firm; 12 percent distinct pale brown (10YR 6/3), dry, silt coats on all faces of peds and 35 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented very dark gray (10YR 3/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU005529; observed in push tube