IDENTIFIERS

  • Current Taxon Name (Soil Name): Wrengart
  • OSD
  • Series Extent
  • User Site ID: 2007MO135016
  • User Pedon ID: 2007MO135016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0713516
  • NCSS Pedon Lab Data NASIS Record ID - 26286
  • Print Date: 2/2/2025

    • 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: 38.6338611
  • Std. Longitude: -92.5130556
  • Datum: WGS84
  • Township: T45N
  • Range: R15W
  • Section: 24
  • PLSS Details: 1683 feet W and 322 feet N of the SE corner
  • Country: US—United States
  • State: Missouri
  • County: MO135—Moniteau
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO135—Moniteau County, Missouri
  • 7.5 Minute USGS Quad: 38092-F5—California North, Missouri

    • PEDON

  • Describers Name: Greg Caldwell, Craig Chatfield, Aaron Woods
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 16
  • Sampled As Information:
  • Soil Name - Wrengart
  • Taxonomic Class - Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 15 to 91 cm.
  • Classificaton Date - 11/20/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture SUBClass - oxyaquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed over silty and clayey residuum weathered from mixed over Jefferson City Dolomite silty and clayey residuum weathered from mixed over Jefferson City Dolomite gravelly residuum weathered from dolomite
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: negligible
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Jefferson City Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/12/2007 (actual site observation date)
  • Air Photo ID: 38092f5se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion rill
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragic soil properties

    0—20

    41—203

    91—155

    —20—

    —162—

    —64—
    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

    3

    —

    —

    256.9

    —

    30

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark yellowish brown (10YR 4/4) broken face silt loam; weak fine subangular blocky structure; friable; 10.0 very fine roots throughout; fragments; abrupt smooth boundary. Lab sample # MU008463; observed in pit, small
    E—20 to 41 centimeters (7.9 to 16.1 inches); dark yellowish brown (10YR 4/4) broken face silt loam; weak fine platy structure; friable; 10.0 very fine roots throughout; 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 iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008464; observed in pit, small
    Bt1—41 to 61 centimeters (16.1 to 24.0 inches); strong brown (7.5YR 4/6) broken face silty clay loam; weak fine subangular blocky structure; firm; 10.0 very fine roots throughout; 12 percent faint dark yellowish brown (10YR 4/4), moist, silt coats on all faces of peds and 20 percent faint brown (7.5YR 4/4), 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 iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008465; observed in pit, small
    Bt2—61 to 91 centimeters (24.0 to 35.8 inches); strong brown (7.5YR 4/6) broken face silty clay loam; weak fine subangular blocky, and weak fine prismatic structure; firm; 0.5 very fine roots throughout; 60 percent faint brown (7.5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU008466; observed in pit, small
    2Btx1—91 to 117 centimeters (35.8 to 46.1 inches); yellowish brown (10YR 5/4) broken face silt loam; weak medium platy, and weak coarse prismatic structure; firm; 0.5 fine roots throughout; 70 percent faint strong brown (7.5YR 4/6), 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 yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU008467; observed in pit, small
    2Btx2—117 to 155 centimeters (46.1 to 61.0 inches); 60 percent strong brown (7.5YR 5/6) broken face and 40 percent strong brown (7.5YR 5/8) broken face gravelly silt loam; weak fine subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots throughout; 70 percent faint dark grayish brown (10YR 4/2), 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 iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU008468; observed in pit, small
    4Bt1—155 to 175 centimeters (61.0 to 68.9 inches); 50 percent yellowish red (5YR 5/6) broken face and 50 percent strong brown (7.5YR 5/6) broken face gravelly clay; strong medium angular blocky structure; very firm; 35 percent distinct slickensides (pedogenic) on vertical faces of peds and 35 percent faint yellowish red (5YR 5/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU008469; observed in pit, small
    4Bt2—175 to 203 centimeters (68.9 to 79.9 inches); strong brown (7.5YR 5/6) broken face clay; strong medium angular blocky structure; very firm; 35 percent distinct slickensides (pedogenic) on vertical faces of peds and 35 percent faint yellowish red (5YR 5/6), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU008470; observed in pit, small