IDENTIFIERS

  • Current Taxon Name (Soil Name): Gressy
  • OSD
  • Series Extent
  • User Site ID: 1998MO203081M
  • User Pedon ID: 1998MO203081M
  • User Site Association ID: 8583
  • Transect:
  • User Transect ID - shannon-40B1
  • Transect Stop Number - 2
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9861381
  • NCSS Pedon Lab Data NASIS Record ID - 27872
  • Print Date: 3/2/2025

    • 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: 37.3819778
  • Std. Longitude: -91.5779611
  • Datum: WGS84
  • Township: T31N
  • Range: R6W
  • Section: 15
  • PLSS Details: NE 1/4 of the NE 1/4
  • Location Description: T.31N. R.6W. Sect.15NESE
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-D5—Cedar Grove, Missouri

    • PEDON

  • Describers Name: BM,SE
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Gressy
  • PSC - 38 to 88 cm.
  • Classificaton Date - 3/18/2020
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Lecoma
  • Taxonomic Class - Fine-loamy, siliceous, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 38 to 88 cm.
  • Classificaton Date - 10/21/1998
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 23.4 percent of Percent clay in the control section and 0 Percent rock fragments in the control section (vol) and 21 Percent fine sand to 3 IN. in the control section (wt)


    • SITE

  • Parent Material: residuum weathered from dolomite and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/21/1998 (actual site observation date)
  • Air Photo ID: 2
  • 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—38

    38—198

    —-

    —-
    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

    3

    —

    —

    256

    —

    156

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine granular structure; very friable; 7.0 fine roots; 7.0 fine and medium vesicular pores; fragments; gradual smooth boundary. Lab sample # MU019348
    Ap2—18 to 38 centimeters (7.1 to 15.0 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine granular structure; very friable; 7.0 fine roots; 7.0 fine vesicular pores; 15 percent distinct dark grayish brown (10YR 4/2), moist, organic stains on faces of peds; fragments; gradual smooth boundary. Lab sample # MU019349
    Bt1—38 to 64 centimeters (15.0 to 25.2 inches); brown (7.5YR 5/4) silt loam; moderate fine subangular blocky structure; friable; 3.0 fine roots; 3.0 fine vesicular pores; 15 percent distinct brown (10YR 4/3), moist, clay films on faces of peds and 15 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # MU019350
    Bt2—64 to 89 centimeters (25.2 to 35.0 inches); yellowish red (5YR 4/6) silt loam; moderate fine subangular blocky structure; friable; 3.0 fine roots; 3.0 fine vesicular pores; 15 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 15 percent fine very dark gray (10YR 3/1) iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # MU019351
    2Bt3—89 to 117 centimeters (35.0 to 46.1 inches); 50 percent yellowish red (5YR 5/6) and 50 percent reddish brown (2.5YR 4/4) clay loam; moderate medium subangular blocky structure; firm; 0.9 fine roots; 0.9 fine tubular pores; 35 percent distinct light reddish brown (2.5YR 6/4), moist, clay films on faces of peds; 15 percent fine very dark gray (10YR 3/1) iron-manganese concretions; fragments; gradual wavy boundary. Lab sample # MU019352
    2Bt4—117 to 163 centimeters (46.1 to 64.2 inches); dark red (2.5YR 3/6) silty clay loam; moderate medium subangular blocky structure; very firm; 0.9 fine tubular pores; 15 percent distinct brown (7.5YR 5/4), moist, silt coats on faces of peds and 75 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 5 percent very dark gray (10YR 3/1) iron-manganese concretions; 2 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU019353
    2Bt5—163 to 198 centimeters (64.2 to 78.0 inches); red (2.5YR 4/6) clay loam; moderate medium subangular blocky structure; very firm; 0.9 fine tubular pores; 15 percent distinct brown (7.5YR 5/4), moist, silt coats on faces of peds and 75 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 5 percent very dark gray (10YR 3/1) iron-manganese concretions; 1 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog. Lab sample # MU019354