IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 2008MO059009M
  • User Pedon ID: 2008MO059009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0805909
  • Print Date: 2/16/2025

    • 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: 37.8421944
  • Std. Longitude: -92.9238889
  • Datum: WGS84
  • Township: T36N
  • Range: R18W
  • Section: 21
  • PLSS Details: 1792 feet E and 1129 feet N of the SW corner
  • Country: US—United States
  • State: Missouri
  • County: MO059—Dallas
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO059—Dallas County, Missouri
  • 7.5 Minute USGS Quad: 37092-G8—Leadmine, Missouri

    • PEDON

  • Describers Name: Brian Fredrick, Gene Campbell, Dick Henderson, Jeff Woodward
  • Current Taxonomic Class: Loamy-skeletal over clayey, mixed, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 909
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 5 to 100 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Poynor
  • Taxon Kind - series
  • PSC - 5 to 100 cm.
  • Classificaton Date - 11/12/2008
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: gravelly slope alluvium derived from igneous, metamorphic and sedimentary rock over clayey slope alluvium derived from igneous, metamorphic and sedimentary rock
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: summit
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Gasconade Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/12/2008 (actual site observation date)
  • Air Photo ID: 37092g8
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithologic discontinuity

    redox depletions with chroma 2 or less

    0—5

    5—203

    66—203

    112—203

    —5—

    —198—

    —137—

    —91—
    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

    13.4

    —

    —

    307.5

    —

    266

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (10YR 3/3) exterior very gravelly silt loam; 31 percent sand; 63 percent silt; 6 percent clay; moderate fine granular structure; very friable; 40 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments. Lab sample # MU006496; observed in pit, small
    Bt1—5 to 25 centimeters (2.0 to 9.8 inches); dark yellowish brown (10YR 4/4) exterior extremely gravelly silt loam; 24 percent sand; 65 percent silt; 11 percent clay; moderate very fine subangular blocky structure; friable; 3 percent distinct yellowish brown (10YR 5/4), moist, clay films on all faces of peds; 65 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments. Lab sample # MU006497; observed in pit, small
    Bt2—25 to 66 centimeters (9.8 to 26.0 inches); 50 percent dark yellowish brown (10YR 4/4) broken face and 50 percent yellowish brown (10YR 5/4) broken face extremely gravelly silt loam; 32 percent sand; 59 percent silt; 9 percent clay; moderate fine subangular blocky structure; firm; 5 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 10 percent by volume nonflat subrounded indurated 5-?-20 millimeter chert fragments and 10 percent by volume nonflat subrounded indurated 2-?-5 millimeter chert fragments and 60 percent by volume nonflat subangular indurated 20-?-75 millimeter chert fragments. Lab sample # MU006498; observed in pit, small
    2Bt3—66 to 112 centimeters (26.0 to 44.1 inches); 70 percent red (10R 4/6) broken face and 30 percent red (2.5YR 5/6) broken face clay; 34 percent sand; 9 percent silt; 57 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 10 percent distinct dark red (10R 3/6), moist, clay films on all faces of peds; 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments. Lab sample # MU006499; observed in pit, small
    2Bt4—112 to 203 centimeters (44.1 to 79.9 inches); 51 percent red (10R 4/6) broken face and 49 percent yellowish red (5YR 4/6) broken face clay; 29 percent sand; 11 percent silt; 60 percent clay; moderate fine subangular blocky structure; firm; 5 percent distinct dark red (10R 3/6), moist, clay films on all faces of peds and 5 percent distinct reddish gray (5YR 5/2), moist, sand coats on rock fragments and 10 percent distinct dusky red (10R 3/4), moist, clay films on all faces of peds; 30 percent by volume nonflat subrounded indurated 2-?-75 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subrounded moderately coherent cemented 2-?-75 millimeter chert fragments. Lab sample # MU006500; observed in pit, small