IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1997MO203011M
  • User Pedon ID: 1997MO203011M
  • User Site Association ID: 8617
  • Transect:
  • User Transect ID - shannon-74D1
  • Transect Stop Number - 10
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9761311
  • NCSS Pedon Lab Data NASIS Record ID - 27792
  • Print Date: 5/20/2024

    • 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: 37.3661861
  • Std. Longitude: -91.3540861
  • 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-C3—The Sinks, Missouri

    • PEDON

  • Describers Name: BM,LT,SB,MS
  • Current Taxonomic Class: Very-fine, mixed, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Gepp
  • PSC - 28 to 78 cm.
  • Classificaton Date - 4/1/2011
  • 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 - 28 to 78 cm.
  • Classificaton Date - 2/5/1997
  • 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: 79 percent of Percent clay in the control section and 7.3000002 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: residuum and/or slope alluvium derived from dolomite
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/5/1997 (actual site observation date)
  • Air Photo ID: 9
  • 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

    slickensides

    5—28

    28—168

    28—

    104—168

    —-

    —-

    —-

    —-
    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

    11

    —

    —

    268

    —

    230

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments.
    A—5 to 18 centimeters (2.0 to 7.1 inches); dark grayish brown (10YR 4/2) very gravelly silt loam; weak fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine interstitial and tubular pores; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU018824
    E—18 to 28 centimeters (7.1 to 11.0 inches); pale brown (10YR 6/3) very gravelly silt loam; weak fine granular structure; friable; 7.0 fine to coarse roots; 7.0 fine tubular pores; 15 percent faint dark grayish brown (10YR 4/2), moist, organic stains on faces of peds; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU018825
    2Bt1—28 to 46 centimeters (11.0 to 18.1 inches); 80 percent red (2.5YR 5/8) and 20 percent strong brown (7.5YR 5/6) gravelly clay; weak fine subangular blocky structure; firm; 7.0 fine to coarse roots; 3.0 fine tubular pores; 15 percent distinct yellow (10YR 7/6), moist, silt coats on faces of peds and 35 percent faint yellowish red (5YR 5/6), moist, clay films on faces of peds; 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU018826
    2Bt2—46 to 61 centimeters (18.1 to 24.0 inches); 70 percent red (2.5YR 4/8) and 30 percent strong brown (7.5YR 5/6) clay; weak fine subangular blocky structure; firm; 3.0 medium roots and 7.0 fine roots; 3.0 fine tubular pores; 35 percent distinct red (2.5YR 4/8), moist, clay films on faces of peds and 35 percent distinct yellowish red (5YR 5/8), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU018827
    2Bt3—61 to 76 centimeters (24.0 to 29.9 inches); 70 percent red (2.5YR 4/8) and 30 percent reddish yellow (7.5YR 6/8) clay; moderate medium subangular blocky structure; firm; 3.0 fine and medium roots; 3.0 fine tubular pores; 15 percent distinct brown (7.5YR 5/4), moist, clay films on faces of peds and 35 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU018828
    2Bt4—76 to 104 centimeters (29.9 to 40.9 inches); red (2.5YR 4/8) clay; moderate medium subangular blocky structure; very firm; 3.0 fine and medium roots; 3.0 fine tubular pores; 15 percent distinct very pale brown (10YR 7/4), moist, silt coats on faces of peds and 35 percent distinct red (2.5YR 4/8), moist, clay films on faces of peds and 35 percent distinct yellowish brown (10YR 5/8), moist, clay films on faces of peds and 35 percent distinct yellowish brown (10YR 5/8), moist, clay films in root channels and/or pores; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU018829
    2Bt5—104 to 129 centimeters (40.9 to 50.8 inches); red (2.5YR 4/8) very gravelly clay; 35 percent reddish brown (2.5YR 5/4) medium distinct mottles; moderate medium subangular blocky structure; very firm; 0.9 fine roots; 0.9 fine tubular pores; 15 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds and 15 percent faint black (N 2/0), moist, manganese or iron-manganese stains on faces of peds and 35 percent distinct reddish brown (2.5YR 4/4), moist, nonintersecting slickensides on faces of peds and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; gradual wavy boundary. Lab sample # MU018830
    2Bt6—129 to 168 centimeters (50.8 to 66.1 inches); red (2.5YR 4/6) very gravelly clay; 15 percent olive (5Y 5/4) fine prominent mottles; moderate medium subangular blocky structure; very firm; 0.9 fine roots; 0.9 fine tubular pores; 15 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 and 35 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # MU018831