IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 2008MO073002M
  • User Pedon ID: 2008MO073002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0807302
  • 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: 38.4658889
  • Std. Longitude: -91.6426111
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO073—Gasconade
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO073—Gasconade County, Missouri
  • 7.5 Minute USGS Quad: 38091-D6—Cooper Hill, Missouri

    • PEDON

  • Describers Name: Grant Butler
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Aquic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Wrengart
  • PSC - 20 to 70 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - first edition
  • Moisture Class - aquic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Wrengart
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/29/2008
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed over clayey residuum weathered from dolomite
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: high
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/29/2008 (actual site observation date)
  • Air Photo ID: 38091d6
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, densic

    —

    173 - 173

    - 1 -

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

    ochric epipedon

    argillic horizon

    0—20

    20—173

    —20—

    —153—
    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

    6

    —

    —

    —

    —

    45

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) broken face silt loam; moderate very fine and fine subangular blocky structure; friable; 3.0 fine roots and 10.0 fine roots; 10.0 very fine tubular and 3.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # MU008810; observed in pit, small
    Bt1—20 to 51 centimeters (7.9 to 20.1 inches); 70 percent brown (10YR 4/3) broken face and 30 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; moderate very fine and fine subangular blocky, and weak fine prismatic structure; firm; 3.0 very fine roots and 0.5 fine roots; 3.0 very fine tubular and 3.0 fine tubular pores; 10 percent dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; fragments; clear wavy boundary. Lab sample # MU008811; observed in pit, small
    Bt2—51 to 69 centimeters (20.1 to 27.2 inches); 70 percent brown (10YR 5/3) broken face and 30 percent dark yellowish brown (10YR 4/4) broken face silty clay loam; weak very fine and fine subangular blocky, and weak fine and medium prismatic structure; firm; 3.0 very fine roots and 0.5 fine roots; 3.0 very fine tubular and 3.0 fine tubular pores; 35 percent dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU008812; observed in pit, small
    2Bt3—69 to 84 centimeters (27.2 to 33.1 inches); brown (10YR 5/3) broken face silty clay loam; weak coarse prismatic structure; friable; 0.5 very fine roots; 0.5 very fine tubular and 0.5 fine tubular pores; 35 percent brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU008813; observed in pit, small
    2Bt4—84 to 99 centimeters (33.1 to 39.0 inches); 50 percent yellowish brown (10YR 5/4) broken face and 50 percent brown (10YR 5/3) broken face silty clay; moderate coarse prismatic structure; firm; 0.5 very fine tubular pores; 35 percent brown (10YR 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; abrupt wavy boundary.; observed in pit, small
    3Bt5—99 to 122 centimeters (39.0 to 48.0 inches); 60 percent brown (7.5YR 4/4) broken face and 40 percent brown (7.5YR 5/3) broken face silty clay; weak very fine and fine subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine tubular pores; 35 percent brown (7.5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; gradual wavy boundary.; observed in pit, small
    3Bt6—122 to 147 centimeters (48.0 to 57.9 inches); yellowish red (5YR 4/6) broken face silty clay; weak very fine and fine subangular blocky, and moderate medium prismatic structure; very firm; 0.5 very fine tubular pores; 35 percent reddish brown (5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented brown (7.5YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear wavy boundary.; observed in pit, small
    3Bt7—147 to 173 centimeters (57.9 to 68.1 inches); yellowish red (5YR 4/6) broken face clay loam; moderate very fine and fine subangular blocky, and weak medium prismatic structure; very firm; 0.5 very fine tubular pores; 10 percent reddish brown (5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter chert fragments.; observed in pit, small
    3R—173 to 173 centimeters (68.1 to 68.1 inches); bedrock; 5 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter dolomite (dolostone) fragments and 30 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter chert fragments.; observed in pit, small