IDENTIFIERS

  • Current Taxon Name (Soil Name): Eudy
  • OSD
  • Series Extent
  • User Site ID: 1995MO203076M
  • User Pedon ID: 1995MO203076M
  • User Site Association ID: 8577
  • Transect:
  • Transect Stop Number - 2
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9561376
  • NCSS Pedon Lab Data NASIS Record ID - 27043
  • 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: 37.1168306
  • Std. Longitude: -91.2486750
  • 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-A2—Stegall Mountain, Missouri

    • PEDON

  • Describers Name: SAV, RLT
  • Current Taxonomic Class: Fine, mixed, active, mesic Albaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Eudy
  • PSC - 18 to 68 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Eudy
  • Taxonomic Class - Fine, mixed, active, mesic Aquic Hapludalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 7/27/1995
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 51 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: slope alluvium derived from dolomite over residuum weathered from dolomite
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: nose 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: 7/27/1995 (actual site observation date)
  • Air Photo ID: 21
  • 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 Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    74 -

    —
    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

    lithic contact

    0—18

    18—74

    18—

    74—

    —-

    —-

    —-

    —-
    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

    —

    —

    250

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; 1 percent dark yellowish brown (10YR 4/6) fine distinct mottles; moderate medium subangular blocky parts to moderate fine granular structure; friable; 0.9 medium roots and 3.0 fine roots; 3.0 fine interstitial and tubular pores; 35 percent faint black (N 2/0), moist, manganese or iron-manganese stains throughout; 1 percent medium spherical weakly coherent cemented black (N 2/0) iron-manganese concretions; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU013785
    Bt1—18 to 30 centimeters (7.1 to 11.8 inches); dark yellowish brown (10YR 4/4) silty clay; 1 percent dark grayish brown (10YR 4/2) fine faint and 10 percent reddish brown (5YR 4/4) fine prominent mottles; moderate fine subangular blocky structure; firm; 0.9 fine roots; 7.0 fine tubular pores; 35 percent faint brown (10YR 4/3), moist, clay films on faces of peds; 1 percent medium spherical weakly coherent cemented black (N 2/0) iron-manganese concretions; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU013786
    Bt2—30 to 56 centimeters (11.8 to 22.0 inches); dark grayish brown (10YR 4/2) clay; moderate fine angular blocky structure; firm; 0.9 fine roots; 3.0 fine tubular pores; 35 percent prominent dark gray (10YR 4/1), moist, clay films on faces of peds and 75 percent distinct dark grayish brown (10YR 4/2), moist, nonintersecting slickensides on faces of peds; 10 percent medium spherical weakly coherent cemented black (N 2/0) iron-manganese concretions and 10 percent fine irregular noncoherent cemented dark gray (10YR 4/1) iron depletions throughout and 10 percent fine irregular noncoherent cemented dark yellowish brown (10YR 4/4) masses of oxidized iron throughout; 3 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU013787
    Bt3—56 to 74 centimeters (22.0 to 29.1 inches); brown (10YR 4/3) clay; 1 percent strong brown (7.5YR 4/6) fine prominent mottles; moderate fine angular blocky structure; firm; 0.9 fine roots; 0.9 fine tubular pores; 35 percent distinct dark grayish brown (2.5Y 4/2), moist, clay films on faces of peds and 75 percent distinct brown (10YR 4/3), moist, nonintersecting slickensides on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; neutral, pH 7.2, hellige-truog; abrupt smooth boundary. Lab sample # MU013788
    R—74 centimeters (29.1 inches); bedrock; fragments.