IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1994MO203026M
  • User Pedon ID: 1994MO203026M
  • User Site Association ID: 8601
  • Transect:
  • User Transect ID - shannon-68F1
  • Transect Stop Number - 5
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9461326
  • NCSS Pedon Lab Data NASIS Record ID - 32105
  • 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: 37.3330972
  • Std. Longitude: -91.5801500
  • 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-C5—Lewis Hollow, Missouri
  • PEDON

  • Describers Name: SV LT JW
  • Current Taxonomic Class: Very-fine, mixed, semiactive, mesic Typic 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 - Gepp
  • PSC - 74 to 124 cm.
  • Classificaton Date - 3/18/2021
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 41 to 100 cm.
  • Classificaton Date - 9/28/1994
  • 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: 37 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments: 0.08 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/28/1994 (actual site observation date)
  • Air Photo ID: 07
  • 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

    3—44

    44—141

    77—

    —-

    —-

    —-

    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

    32

    220

    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 13 centimeters (1.2 to 5.1 inches); very dark grayish brown (10YR 3/2) very gravelly fine sandy loam; weak fine granular structure; friable; 3.0 medium roots and 3.0 fine roots and 0.5 coarse roots; 7.0 fine interstitial and tubular pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU051778
    E—13 to 44 centimeters (5.1 to 17.3 inches); pale brown (10YR 6/3) very gravelly silt loam; weak medium subangular blocky parts to weak very fine subangular blocky structure; friable; 0.5 medium roots and 0.5 fine roots and 0.5 coarse roots; 7.0 very fine and fine tubular pores; 10 percent distinct gray (10YR 5/1), moist, organic stains throughout; 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU051779
    Bt1—44 to 77 centimeters (17.3 to 30.3 inches); light yellowish brown (10YR 6/4) extremely gravelly sandy loam; weak fine subangular blocky structure; firm; 0.5 medium roots and 3.0 fine roots; 7.0 medium vesicular and 7.0 fine tubular pores; 10 percent prominent yellowish red (5YR 4/6), moist, clay films on rock fragments and 70 percent prominent light yellowish brown (10YR 6/4), moist, silt coats throughout; 10 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 70 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 # MU051780
    2Bt2—77 to 105 centimeters (30.3 to 41.3 inches); red (2.5YR 4/6) clay; strong medium angular blocky parts to strong very fine angular blocky structure; very firm; 0.5 medium roots and 0.5 fine roots; 3.0 very fine and fine tubular pores; 10 percent distinct yellowish red (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; clear smooth boundary. Lab sample # MU051781
    2Bt3—105 to 140 centimeters (41.3 to 55.1 inches); 70 percent red (2.5YR 4/6) and 20 percent strong brown (7.5YR 5/6) and 10 percent light gray (7.5YR 7/1) gravelly clay; strong very fine and fine angular blocky structure; very firm; 0.5 medium roots and 0.5 fine roots; 3.0 very fine and fine tubular pores; 30 percent distinct reddish brown (2.5YR 4/4), moist, clay films on faces of peds and 30 percent distinct black (N 2/0), moist, manganese or iron-manganese stains on upper surfaces of peds or rocks; 2 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU051782
    2Bt4—140 to 171 centimeters (55.1 to 67.3 inches); 60 percent red (2.5YR 4/6) and 30 percent yellowish red (5YR 4/6) and 10 percent light gray (7.5YR 7/1) clay; moderate fine angular blocky structure; very firm; 0.5 fine roots; 3.0 very fine and fine tubular pores; 10 percent distinct , moist, pressure faces and 10 percent faint reddish brown (2.5YR 4/4), moist, clay films on faces of peds and 10 percent faint black (N 2/0), moist, manganese or iron-manganese stains on rock fragments; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 5 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU051783