IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 2008MO059006M
  • User Pedon ID: 2008MO059006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0805906
  • 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: 37.8423889
  • Std. Longitude: -92.9248889
  • Datum: WGS84
  • Township: T36N
  • Range: R18W
  • Section: 21
  • PLSS Details: 1506 feet E and 1201 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 #: 906
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 23 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 - 23 to 100 cm.
  • Classificaton Date - 5/14/2008
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty 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: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Gasconade Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/14/2008 (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

    albic horizon

    argillic horizon

    lithologic discontinuity

    0—8

    8—23

    23—203

    81—203

    —8—

    —15—

    —180—

    —122—
    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

    22.9

    —

    —

    290.8

    —

    262

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) exterior gravelly silt loam; 30 percent sand; 62 percent silt; 8 percent clay; weak fine granular structure; friable; 20 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU006512; observed in pit, small
    E—8 to 23 centimeters (3.1 to 9.1 inches); pale brown (10YR 6/3) exterior very gravelly silt loam; 34 percent sand; 58 percent silt; 8 percent clay; weak fine subangular blocky structure; friable; 2 percent by volume nonflat indurated 75-?-250 millimeter chert fragments and 35 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU006513; observed in pit, small
    Bt1—23 to 53 centimeters (9.1 to 20.9 inches); yellowish brown (10YR 5/6) exterior very gravelly silt loam; 32 percent sand; 54 percent silt; 14 percent clay; weak fine subangular blocky structure; friable; 10 percent brown (10YR 5/3), moist, silt coats; 2 percent by volume nonflat indurated 75-?-250 millimeter chert fragments and 50 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU006514; observed in pit, small
    Bt2—53 to 81 centimeters (20.9 to 31.9 inches); strong brown (7.5YR 4/6) exterior very gravelly silt loam; 29 percent sand; 51 percent silt; 20 percent clay; weak fine subangular blocky structure; friable; 10 percent brown (10YR 5/3), moist, clay films; 2 percent by volume nonflat indurated 2-?-75 millimeter chert fragments and 55 percent by volume nonflat indurated 2-?-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU006515; observed in pit, small
    2Bt3—81 to 114 centimeters (31.9 to 44.9 inches); red (2.5YR 4/6) exterior sandy clay; 47 percent sand; 12 percent silt; 41 percent clay; moderate fine subangular blocky structure; firm; 10 percent strong brown (7.5YR 5/6), moist, clay films; 3 percent by volume nonflat indurated 75-?-250 millimeter chert fragments and 10 percent by volume nonflat indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU006516; observed in pit, small
    2Bt4—114 to 203 centimeters (44.9 to 79.9 inches); red (2.5YR 4/6) exterior clay; 11 percent sand; 12 percent silt; 77 percent clay; moderate medium prismatic structure; firm; 2 percent reddish gray (5YR 5/2), moist, sand coats and 10 percent yellowish red (5YR 5/6), moist, clay films; 5 percent by volume nonflat indurated 2-?-75 millimeter chert fragments. Lab sample # MU006517; observed in pit, small