IDENTIFIERS

  • Current Taxon Name (Soil Name): Sandbur
  • OSD
  • Series Extent
  • User Site ID: 1994MO123029M
  • User Pedon ID: 1994MO123029M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412329
  • NCSS Pedon Lab Data NASIS Record ID - 32133
  • Print Date: 2/16/2025

    • 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: 37.5516930
  • Std. Longitude: -90.4326096
  • Datum: WGS84
  • Township: T33N
  • Range: R6E
  • Section: 18
  • PLSS Details: 700 feet E and 1000 feet S of the NW corner
  • Location Description: 700' E and 1000' S of nw corner of sec. 18, T. 33 N., R. 6 E. 165 feet south of gate and fenceline.
  • Map Unit: 64B—Pope fine sandy loam, 0 to 3 percent slopes75416—Gladden loam, 0 to 3 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-E4—Rhodes Mountain, Missouri

    • PEDON

  • Describers Name: KB, CM and KG
  • Current Taxonomic Class: Coarse-loamy, siliceous, superactive, nonacid, mesic Mollic Udifluvents
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Sandbur
  • PSC - 25 to 100 cm.
  • Classificaton Date - 2/27/2017
  • Sampled As Information:
  • Soil Name - Possumtrot
  • Taxonomic Class - Coarse-loamy, siliceous, superactive, mesic Fluventic Dystrudepts
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 10/6/1994
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 75 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: alluvium derived from igneous and sedimentary rock
  • Landscape: plateau
  • Landform: flood-plain step
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Runoff: low
  • Drainage Class: well
  • Flooding: occasional flooding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/6/1994 (actual site observation date)
  • Air Photo ID: B-3
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    0—23

    —-
    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

    —

    —

    178

    —

    —

    —

    —

    —

    —

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; fine sandy loam; weak very fine granular structure; friable; 8.0 very fine roots and 0.1 fine roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU050429
    A—10 to 23 centimeters (3.9 to 9.1 inches); dark brown (10YR 3/3) fine sandy loam; weak fine granular structure; friable; 0.5 very fine and fine roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU050430
    C1—23 to 41 centimeters (9.1 to 16.1 inches); dark brown (10YR 3/3) fine sandy loam; massive; friable; 0.5 very fine roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU050431
    C2—41 to 69 centimeters (16.1 to 27.2 inches); dark brown (7.5YR 3/3) sandy loam; massive; friable; 0.5 very fine roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU050432. Gravel concentration at 27". ten percent for two inches.
    C3—69 to 94 centimeters (27.2 to 37.0 inches); dark brown (7.5YR 3/4) loamy coarse sand; massive; very friable; 6 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU050433
    C4—94 to 114 centimeters (37.0 to 44.9 inches); brown (7.5YR 4/3) loamy coarse sand; massive; very friable; 5 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.9, hellige-truog; abrupt smooth boundary. Lab sample # MU050434
    2Ab—114 to 137 centimeters (44.9 to 53.9 inches); dark brown (7.5YR 3/4) fine sandy loam; massive, and weak very fine granular; friable; 5 percent iron-manganese masses; 1 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU050435
    2Bwb—137 to 152 centimeters (53.9 to 59.8 inches); dark brown (7.5YR 3/3) loam; moderate medium prismatic structure; friable; 3 percent manganese or iron-manganese stains; 1 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU050436
    2BCb—152 to 178 centimeters (59.8 to 70.1 inches); dark brown (7.5YR 3/3) fine sandy loam; weak medium prismatic structure; friable; 8 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.1, hellige-truog. Lab sample # MU050437