IDENTIFIERS

  • Current Taxon Name (Soil Name): Fourche
  • OSD
  • Series Extent
  • User Site ID: 1994MO203039M
  • User Pedon ID: 1994MO203039M
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9461339
  • NCSS Pedon Lab Data NASIS Record ID - 32095
  • Print Date: 11/21/2024
  • 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: 37.1036611
  • Std. Longitude: -91.6537528
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-A6—Pine Crest, Missouri
  • PEDON

  • Describers Name: SV, LT, JW
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Glossaquic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Fourche
  • PSC - 13 to 63 cm.
  • Classificaton Date - 4/8/2021
  • Sampled As Information:
  • Soil Name - Horneybuck
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Aquic Paleudults
  • Taxon Kind - series
  • PSC - 13 to 63 cm.
  • Classificaton Date - 8/15/1994
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 52 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: slope alluvium
  • Landscape: valley
  • Landform: U-shaped valley
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/15/1994 (actual site observation date)
  • Air Photo ID: 17
  • 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

    redox depletions with chroma 2 or less

    0—13

    13—114

    46—

    —-

    —-

    —-

    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

    366

    180

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3), brown (10YR 5/3), dry; silt loam; moderate fine subangular blocky structure; friable; 7.0 fine roots; 7.0 very fine interstitial and tubular pores; 1 percent fine dark yellowish brown (10YR 3/6) iron-manganese masses and 33 percent fine and medium black (10YR 2/1) iron-manganese concretions; 1 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; neutral, pH 6.6, hellige-truog; abrupt smooth boundary. Lab sample # MU051848
    Bt1—13 to 20 centimeters (5.1 to 7.9 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 very fine roots; 3.0 fine tubular pores; 33 percent distinct yellowish brown (10YR 5/4), moist, silt coats on faces of peds and 33 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 33 percent fine and medium black (10YR 2/1) iron-manganese concretions; 1 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU051849
    Bt2—20 to 33 centimeters (7.9 to 13.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium subangular blocky structure; friable; 3.0 very fine roots; 3.0 fine tubular pores; 12 percent distinct yellowish brown (10YR 5/4), moist, silt coats on faces of peds and 33 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 33 percent fine and medium black (10YR 2/1) iron-manganese concretions; 1 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU051850
    Bt3—33 to 46 centimeters (13.0 to 18.1 inches); brown (10YR 4/3) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) fine prominent mottles; moderate fine angular blocky structure; firm; 3.0 very fine roots; 0.5 fine tubular pores; 12 percent distinct brown (10YR 5/3), moist, silt coats on faces of peds and 33 percent distinct brown (10YR 4/3), moist, clay films on faces of peds; 1 percent fine dark grayish brown (10YR 4/2) iron-manganese masses between peds and 11 percent fine and medium black (10YR 2/1) iron-manganese concretions; 1 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU051851
    Bt4—46 to 69 centimeters (18.1 to 27.2 inches); grayish brown (10YR 5/2) silty clay loam; 11 percent dark yellowish brown (10YR 4/6) medium prominent and 11 percent gray (10YR 6/1) fine faint mottles; moderate medium subangular blocky structure; firm; 3.0 very fine roots; 0.5 fine interstitial and 7.0 fine tubular pores; 33 percent distinct dark gray (10YR 4/1), moist, clay films on faces of peds; 2 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU051852
    2Bt5—69 to 91 centimeters (27.2 to 35.8 inches); yellowish brown (10YR 5/4) gravelly silt loam; 1 percent strong brown (7.5YR 4/6) fine distinct and 11 percent gray (10YR 5/1) fine distinct mottles; moderate fine subangular blocky structure; firm; 0.5 fine roots; 0.5 fine interstitial and 7.0 fine tubular pores; 12 percent distinct dark gray (10YR 4/1), moist, clay films on faces of peds and 12 percent distinct light gray (10YR 7/1), moist, silt coats on faces of peds; 33 percent fine and medium black (10YR 2/1) iron-manganese concretions; 15 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU051853
    2Bt6—91 to 114 centimeters (35.8 to 44.9 inches); red (2.5YR 4/6) and yellowish red (5YR 4/6) very gravelly sandy clay loam; weak fine subangular blocky structure; firm; 3.0 fine tubular pores; 33 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 40 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU051854