IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1997MO203076M
  • User Pedon ID: 1997MO203076M
  • User Site Association ID: 8630
  • Transect:
  • User Transect ID - shannon-75F3
  • Transect Stop Number - 5
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9761376
  • NCSS Pedon Lab Data NASIS Record ID - 31647
  • Print Date: 2/17/2025

    • 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: 37.3680000
  • Std. Longitude: -91.3934444
  • 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-C4—Round Spring, Missouri

    • PEDON

  • Describers Name: BM,LT,MS
  • Current Taxonomic Class: Very-fine, mixed, active, mesic Typic Paleudalfs
  • 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 - Gepp
  • PSC - 18 to 68 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Gepp
  • Taxonomic Class - Very-fine, mixed, semiactive, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 8/6/1997
  • 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: 82 percent of Percent clay in the control section and 3 Percent rock fragments in the control section (vol)


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/6/1997 (actual site observation date)
  • Air Photo ID: 8
  • Surface Cover Properties:
  • 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

    strongly contrasting particle size class

    0—18

    18—165

    18—

    —-

    —-

    —-
    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

    17

    —

    —

    253

    —

    140

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); dark yellowish brown (10YR 4/4) very gravelly loam; weak fine granular structure; friable; 7.0 fine to coarse roots; 7.0 fine interstitial and tubular pores; 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU059582
    2Bt1—18 to 48 centimeters (7.1 to 18.9 inches); red (2.5YR 4/6) clay; strong medium subangular blocky structure; very firm; 3.0 fine and medium roots; 0.9 fine interstitial and tubular pores; 75 percent prominent red (2.5YR 4/6), moist, clay films on faces of peds; 1 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # MU059583
    2Bt2—48 to 81 centimeters (18.9 to 31.9 inches); red (2.5YR 4/6) clay; strong medium subangular blocky structure; very firm; 3.0 fine roots; 0.9 fine interstitial and tubular pores; 75 percent prominent red (2.5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; gradual smooth boundary. Lab sample # MU059584
    2Bt3—81 to 107 centimeters (31.9 to 42.1 inches); red (2.5YR 4/6) clay; strong medium angular blocky structure; very firm; 3.0 fine roots; 0.9 fine interstitial and tubular pores; 35 percent distinct red (2.5YR 4/6), moist, nonintersecting slickensides on faces of peds and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on faces of peds; 2 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU059585
    2Bt4—107 to 165 centimeters (42.1 to 65.0 inches); 60 percent red (2.5YR 4/6) and 40 percent red (2.5YR 5/8) clay; strong medium angular blocky structure; very firm; 0.9 fine roots; 0.9 fine interstitial and tubular pores; 15 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on faces of peds and 35 percent prominent red (2.5YR 5/6), moist, clay films on faces of peds and 35 percent prominent red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct reddish brown (5YR 4/4), moist, clay films on faces of peds; 10 percent by volume nonflat subangular indurated 2-39-75 millimeter dolomite (dolostone) fragments; slightly alkaline, pH 7.4, hellige-truog. Lab sample # MU059586