IDENTIFIERS

  • Current Taxon Name (Soil Name): Poynor
  • OSD
  • Series Extent
  • User Site ID: 2000MO017007M
  • User Pedon ID: 2000MO017007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0001707
  • Print Date: 2/17/2025

    • 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: 37.4347916
  • Std. Longitude: -89.9284897
  • Datum: WGS84
  • Map Unit: 57F—Alred-Wrengart complex, 14 to 35 percent slopes73264—Alred-Wrengart complex, 15 to 35 percent slopes, rocky, very stony
  • State: Missouri
  • County: MO017—Bollinger
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO017—Bollinger County, Missouri
  • 7.5 Minute USGS Quad: 37089-D8—Scopus, Missouri

    • PEDON

  • Current Taxonomic Class: Fine-loamy over clayey, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Poynor
  • PSC - 30 to 100 cm.
  • Classificaton Date - 3/1/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxon Kind - series
  • PSC - 30 to 100 cm.
  • Classificaton Date - 6/22/2000
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: plateau
  • Landform: valley side
  • Slope Position: upper third
  • Drainage Class: well
  • Surface Fragments: 0.76 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/22/2000 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    strongly contrasting textural stratification

    noncoherent

    91 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    strongly contrasting particle size class

    0—30

    30—132

    91—

    —-

    —-

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    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

    28

    —

    —

    195

    —

    230

    —

    —

    —

    —

    —

    —

    —

    —

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    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 5/3), very pale brown (10YR 7/3), dry; very gravelly silt loam; moderate fine granular structure; very friable; 10.0 very fine to medium roots; 10.0 very fine and fine pores; 10 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU021199
    E—10 to 30 centimeters (3.9 to 11.8 inches); light yellowish brown (10YR 6/4) gravelly silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine to medium roots; 10.0 very fine and fine pores; 15 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU021200
    Bt1—30 to 61 centimeters (11.8 to 24.0 inches); yellowish red (5YR 4/6) gravelly silt loam; moderate fine subangular blocky structure; firm; 8.0 very fine to medium roots; 5.0 very fine and fine pores; 15 percent by volume 2-39-75 millimeter unspecified fragments; gradual wavy boundary. Lab sample # MU021201
    Bt2—61 to 91 centimeters (24.0 to 35.8 inches); yellowish red (5YR 4/6) very gravelly silty clay loam; moderate fine subangular blocky structure; firm; 5.0 very fine to medium roots; 5.0 very fine and fine pores; 10 percent by volume 75-162-250 millimeter unspecified fragments and 40 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # MU021202
    2Bt3—91 to 132 centimeters (35.8 to 52.0 inches); 75 percent red (2.5YR 4/6) and 25 percent yellowish brown (10YR 5/6) clay; moderate fine angular blocky structure; very firm; 0.5 very fine and fine roots; 0.5 very fine pores; 20 percent pressure faces; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 2-39-75 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments; diffuse wavy boundary. Lab sample # MU021203
    2BC—132 to 191 centimeters (52.0 to 75.2 inches); 90 percent red (2.5YR 4/6) and 10 percent yellowish brown (10YR 5/6) clay; strong fine angular blocky structure; very firm; 0.5 very fine and fine roots; 0.5 very fine pores; 20 percent pressure faces; 5 percent by volume 2-39-75 millimeter unspecified fragments. Lab sample # MU021204