IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1994MO203010M
  • User Pedon ID: 1994MO203010M
  • User Site Association ID: 8685
  • Transect:
  • User Transect ID - shannon-Cave
  • Transect Stop Number - 5
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9461310
  • NCSS Pedon Lab Data NASIS Record ID - 27550
  • 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: 37.2216861
  • Std. Longitude: -91.3478806
  • 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-B3—Eminence, Missouri

    • PEDON

  • Describers Name: SV, JW
  • Current Taxonomic Class: Very-fine, mixed, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • 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 - 1/31/2012
  • 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 - 3/23/1994
  • 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: 38 Cation exchange capacity to clay ratio


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/23/1994 (actual site observation date)
  • Air Photo ID: 14
  • Surface Cover Properties:
  • 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

    —

    173 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—18

    18—173

    173—

    —-

    —-

    —-
    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

    25

    —

    —

    299

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) and dark grayish brown (10YR 4/2) extremely gravelly loam; weak fine granular structure; friable; 0.5 medium roots and 3.0 fine roots; 7.0 fine interstitial pores; 65 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; abrupt smooth boundary. Lab sample # MU017179
    EA—10 to 18 centimeters (3.9 to 7.1 inches); brown (10YR 5/3) and dark grayish brown (10YR 4/2) very gravelly silt loam; weak fine subangular blocky structure; friable; 0.5 medium roots and 3.0 fine roots; 7.0 fine interstitial and tubular pores; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU017180
    2Bt1—18 to 38 centimeters (7.1 to 15.0 inches); 70 percent yellowish red (5YR 5/6) and 30 percent brown (7.5YR 5/4) silty clay; 39 percent clay; moderate very fine and fine subangular blocky structure; firm; 0.5 fine roots; 3.0 fine and medium tubular pores; 15 percent distinct yellowish red (5YR 4/6) clay films on faces of peds and 35 percent distinct dark grayish brown (10YR 4/2) organic stains in root channels and/or pores; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU017181
    2Bt2—38 to 76 centimeters (15.0 to 29.9 inches); red (2.5YR 4/6) clay; strong fine subangular blocky structure; firm; 0.5 medium roots and 0.5 fine roots; 3.0 fine tubular pores; 15 percent prominent yellowish brown (10YR 5/4) clay films in root channels and/or pores; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU017182
    2Bt3—76 to 132 centimeters (29.9 to 52.0 inches); red (2.5YR 4/6) and strong brown (7.5YR 5/6) clay; strong very fine subangular blocky structure; firm; 0.1 very fine roots; 0.5 fine tubular pores; 2 percent faint black (N 2/0) manganese or iron-manganese stains throughout and 2 percent faint pressure faces on faces of peds and in pores and 35 percent distinct yellowish brown (10YR 5/4) clay films on faces of peds and in pores; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # MU017183
    2Bt4—132 to 173 centimeters (52.0 to 68.1 inches); 90 percent red (2.5YR 4/6) and 10 percent light brown (7.5YR 6/4) gravelly clay; strong medium subangular blocky structure; firm; 0.1 fine roots; 0.5 fine tubular pores; 15 percent distinct pale brown (10YR 6/3) clay films on faces of peds and 35 percent prominent black (N 2/0) manganese or iron-manganese stains throughout and 75 percent distinct pressure faces on faces of peds and in pores; 1 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.9, hellige-truog; abrupt wavy boundary. Lab sample # 06
    2R—173 centimeters (68.1 inches); bedrock; fragments. DOLOMITE BEDROCK