IDENTIFIERS

  • Current Taxon Name (Soil Name): Peridge
  • OSD
  • Series Extent
  • User Site ID: 1994MO123010M
  • User Pedon ID: 1994MO123010M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412310
  • NCSS Pedon Lab Data NASIS Record ID - 32144
  • Print Date: 2/2/2025
  • 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: 37.5213318
  • Std. Longitude: -90.3023605
  • Datum: WGS84
  • Township: T33N
  • Range: R7E
  • Section: 29
  • PLSS Details: 4200 feet W and 3775 feet N of the SE corner
  • Location Description: 4,200 feet west and 3,775 feet north of southeast corner sec. 29, T. 33 N., R. 7 E.
  • Map Unit: 18C—Courtois silt loam, 3 to 9 percent slopes73143—Courtois silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-E3—Fredericktown, Missouri
  • PEDON

  • Describers Name: KEB, MLC, CGM
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Peridge
  • PSC - 25 to 75 cm.
  • Classificaton Date - 3/7/2011
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Peridge
  • Taxonomic Class - Fine-silty, mixed, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 38 to 88 cm.
  • Classificaton Date - 5/24/1994
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 41 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: alluvium derived from mixed over loess derived from mixed
  • Landscape: basin
  • Landform: structural bench
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/24/1994 (actual site observation date)
  • Air Photo ID: C-4
  • 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

    ochric epipedon

    argillic horizon

    0—25

    25—203

    —-

    —-

    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

    5

    233

    260

    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark yellowish brown (10YR 3/4), light yellowish brown (10YR 6/4), dry; silt loam; moderate medium granular parts to weak fine granular structure; friable; 10.0 very fine roots and 3.0 fine roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050329; moist when described;
    A—10 to 25 centimeters (3.9 to 9.8 inches); brown (7.5YR 4/4), yellowish brown (10YR 5/4), dry; silt loam; moderate fine granular structure; friable; 3.0 very fine and fine roots; fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU050330; moist when described;
    AB—25 to 38 centimeters (9.8 to 15.0 inches); brown (7.5YR 4/4) silt loam; moderate very fine and fine subangular blocky structure; firm; 3.0 very fine roots; 10 percent faint clay films on faces of peds; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.7, hellige-truog; clear wavy boundary. Lab sample # MU050331; moist when described;. patchy - phpvsfiid 163300; patchy - phpvsfiid 163300
    Bt1—38 to 53 centimeters (15.0 to 20.9 inches); yellowish red (5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 4 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent distinct clay films on faces of peds; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.7, hellige-truog; clear wavy boundary. Lab sample # MU050332; moist when described;. discontinuous - phpvsfiid 163301; patchy - phpvsfiid 163325; discontinuous - phpvsfiid 163301; patchy - phpvsfiid 163325
    Bt2—53 to 69 centimeters (20.9 to 27.2 inches); red (2.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots; 10 percent prominent manganese or iron-manganese stains on faces of peds and 51 percent distinct clay films on faces of peds; 5 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # MU050333; moist when described;. continuous - phpvsfiid 163326; patchy - phpvsfiid 163327; continuous - phpvsfiid 163326; patchy - phpvsfiid 163327
    Bt3—69 to 84 centimeters (27.2 to 33.1 inches); red (2.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots; 30 percent prominent manganese or iron-manganese stains on faces of peds and 51 percent distinct clay films on faces of peds; 4 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.4, hellige-truog; clear wavy boundary. Lab sample # MU050334; moist when described;. discontinuous - phpvsfiid 168590; continuous - phpvsfiid 168589; discontinuous - phpvsfiid 168590; continuous - phpvsfiid 168589
    2Bt4—84 to 99 centimeters (33.1 to 39.0 inches); red (2.5YR 4/6) gravelly silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine and fine roots; 10 percent prominent clay films on vertical faces of peds and 30 percent prominent manganese or iron-manganese stains on faces of peds and 51 percent distinct clay films on faces of peds; 17 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050335; moist when described;. discontinuous - phpvsfiid 168593; continuous - phpvsfiid 168591; patchy - phpvsfiid 168592; discontinuous - phpvsfiid 168593; continuous - phpvsfiid 168591; patchy - phpvsfiid 168592
    2Bt5—99 to 124 centimeters (39.0 to 48.8 inches); red (2.5YR 4/6) very gravelly clay loam; moderate medium prismatic parts to moderate very fine and fine subangular blocky structure; firm; 0.5 very fine and fine roots; 30 percent prominent clay films on vertical faces of peds and 30 percent prominent manganese or iron-manganese stains on rock fragments; 5 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU050336; moist when described;. discontinuous - phpvsfiid 168594; discontinuous - phpvsfiid 168595; discontinuous - phpvsfiid 168594; discontinuous - phpvsfiid 168595
    2Bt6—124 to 152 centimeters (48.8 to 59.8 inches); red (2.5YR 4/6) clay loam; 10 percent yellowish red (5YR 4/6) fine distinct mottles; moderate coarse prismatic parts to moderate fine subangular blocky structure; firm; 10 percent prominent manganese or iron-manganese stains on rock fragments and 51 percent prominent clay films on faces of peds; 3 percent by volume 75-162-250 millimeter unspecified fragments and 7 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050337; moist when described;. continuous - phpvsfiid 168596; patchy - phpvsfiid 168597; continuous - phpvsfiid 168596; patchy - phpvsfiid 168597
    3Bt7—152 to 178 centimeters (59.8 to 70.1 inches); yellowish red (5YR 4/6) extremely gravelly sandy clay; 10 percent strong brown (7.5YR 5/8) coarse distinct mottles; moderate fine subangular blocky structure; firm; 10 percent prominent manganese or iron-manganese stains on faces of peds and 51 percent prominent clay films on rock fragments and 51 percent prominent manganese or iron-manganese stains on rock fragments; 10 percent by volume 75-162-250 millimeter unspecified fragments and 56 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU050338; moist when described;. continuous - phpvsfiid 168598; continuous - phpvsfiid 168599; patchy - phpvsfiid 168600; continuous - phpvsfiid 168598; continuous - phpvsfiid 168599; patchy - phpvsfiid 168600
    3Bt8—178 to 193 centimeters (70.1 to 76.0 inches); yellowish red (5YR 4/6) very gravelly sandy clay loam; 10 percent strong brown (7.5YR 5/8) coarse distinct mottles; moderate fine subangular blocky structure; firm; 10 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent prominent clay films on vertical faces of peds and 51 percent prominent manganese or iron-manganese stains on rock fragments; 3 percent by volume 75-162-250 millimeter unspecified fragments and 42 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU050339; moist when described;. discontinuous - phpvsfiid 168601; continuous - phpvsfiid 168602; patchy - phpvsfiid 168603; discontinuous - phpvsfiid 168601; continuous - phpvsfiid 168602; patchy - phpvsfiid 168603
    3Bt9—193 to 203 centimeters (76.0 to 79.9 inches); yellowish red (5YR 5/8) and yellowish red (5YR 5/6) very gravelly sandy clay loam; moderate fine subangular blocky structure; firm; 51 percent prominent manganese or iron-manganese stains on rock fragments and 51 percent prominent clay films on faces of peds; 2 percent fine noncoherent cemented iron-manganese concretions between peds; 41 percent by volume rounded 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # MU050340; moist when described;. continuous - phpvsfiid 163328; continuous - phpvsfiid 168604; continuous - phpvsfiid 163328; continuous - phpvsfiid 168604