IDENTIFIERS

  • Current Taxon Name (Soil Name): Gressy
  • OSD
  • Series Extent
  • User Site ID: 1993MO153007M
  • User Pedon ID: 1993MO153007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9315307
  • Print Date: 2/3/2025
  • 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: 36.5502028
  • Std. Longitude: -92.6684500
  • Datum: WGS84
  • Township: T22N
  • Range: R16W
  • Section: 36
  • PLSS Details: 100 feet S and 1950 feet W of the NE corner
  • Location Description: 100 feet south and 1950 feet west of the NE corner Sec. 36, T. 22 N., R. 16 W
  • Map Unit: 73198—Gressy-Viraton complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri
  • PEDON

  • Describers Name: Buddy Festervand, Gene Campbell, Tony Dohmen
  • Current Taxonomic Class: Fine-loamy, mixed, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Gressy
  • PSC - 23 to 73 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Britwater
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • Classificaton Date - 4/19/1993
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium over residuum
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Geology: Jeff City formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/19/1993 (actual site observation date)
  • Air Photo ID: 3-5
  • 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
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—23

    23—178

    —-

    —-

    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

    2

    259

    14

    Ap—0 to 23 centimeters (0.0 to 9.1 inches); brown (10YR 4/3), light yellowish brown (10YR 6/4), dry; silt loam; moderate fine granular structure; friable; 7.0 very fine and fine roots; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; abrupt smooth boundary. Lab sample # MU048426
    Bt1—23 to 38 centimeters (9.1 to 15.0 inches); yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 3 percent faint clay films on faces of peds and 20 percent brown (10YR 4/3) organic stains in root channels and/or pores; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU048427
    Bt2—38 to 53 centimeters (15.0 to 20.9 inches); brown (7.5YR 4/4) silt loam; weak medium subangular blocky structure; friable; 3.0 fine roots; 3 percent faint clay films on faces of peds; 1 percent fine iron-manganese concretions; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU048428
    Bt3—53 to 79 centimeters (20.9 to 31.1 inches); strong brown (7.5YR 5/6) gravelly silt loam; moderate medium subangular blocky structure; firm; 0.5 fine roots; 35 percent distinct clay films on faces of peds; 1 percent fine iron-manganese concretions; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear wavy boundary. Lab sample # MU048429
    2Bt4—79 to 102 centimeters (31.1 to 40.2 inches); 70 percent brown (7.5YR 4/4) and 30 percent red (2.5YR 4/6) extremely cobbly silty clay loam; moderate medium subangular blocky structure; firm; 0.5 fine roots; 35 percent distinct clay films on faces of peds; 25 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU048430
    3Bt5—102 to 132 centimeters (40.2 to 52.0 inches); dark red (2.5YR 3/6) gravelly clay; moderate fine subangular blocky structure; friable; 10 percent light yellowish brown (10YR 6/4) silt coats throughout and 35 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # MU048431
    3Bt6—132 to 178 centimeters (52.0 to 70.1 inches); 60 percent red (2.5YR 4/6) and 30 percent strong brown (7.5YR 5/6) and 10 percent brownish yellow (10YR 6/6) gravelly clay; moderate medium subangular blocky structure; firm; 75 percent distinct clay films on faces of peds; 1 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU048432
    3C—178 to 203 centimeters (70.1 to 79.9 inches); 60 percent strong brown (7.5YR 5/6) and 30 percent light red (2.5YR 6/6) and 10 percent yellowish red (5YR 4/6) gravelly silty clay; massive; friable; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog. Lab sample # MU048433