IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 2008MO059008M
  • User Pedon ID: 2008MO059008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0805908
  • 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: 37.8421944
  • Std. Longitude: -92.9241111
  • Datum: WGS84
  • Township: T36N
  • Range: R18W
  • Section: 21
  • PLSS Details: 1729 feet E and 1132 feet N of the SW corner
  • Country: US—United States
  • State: Missouri
  • County: MO059—Dallas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO059—Dallas County, Missouri
  • 7.5 Minute USGS Quad: 37092-G8—Leadmine, Missouri

    • PEDON

  • Describers Name: Gene Campbell, Brian Fredrick, Dick Henderson
  • Current Taxonomic Class: Loamy-skeletal over clayey, mixed, active, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 908
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 15 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 - 15 to 100 cm.
  • Classificaton Date - 5/13/2008
  • 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: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper 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: 5/13/2008 (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—15

    15—203

    79—112

    112—203

    —15—

    —188—

    —33—

    —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

    15.9

    —

    —

    303.6

    —

    267

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) exterior gravelly silt loam; 29 percent sand; 64 percent silt; 7 percent clay; weak fine granular structure; friable; 0.5 very coarse roots between peds and 3.0 medium roots throughout and 3.0 fine roots throughout; 10.0 medium high-continuity tubular and 10.0 fine high-continuity tubular pores; 30 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments. Lab sample # MU006507; observed in pit, small
    Bt1—15 to 43 centimeters (5.9 to 16.9 inches); yellowish brown (10YR 5/4) exterior extremely gravelly silt loam; 28 percent sand; 62 percent silt; 10 percent clay; weak coarse subangular blocky structure; friable; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots between peds; 3.0 medium moderate-continuity dendritic tubular and 10.0 fine high-continuity dendritic tubular pores; 2 percent faint brown (10YR 5/3), moist, clay films on all faces of peds; 70 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU006508; observed in pit, small
    Bt2—43 to 79 centimeters (16.9 to 31.1 inches); brown (7.5YR 5/4) exterior extremely gravelly loam; 44 percent sand; 48 percent silt; 8 percent clay; weak coarse subangular blocky structure; friable; 0.5 fine roots throughout; 3.0 fine moderate-continuity dendritic tubular pores; 2 percent distinct clay films on all faces of peds and 15 percent faint brown (10YR 5/3), moist, silt coats on all faces of peds; 80 percent by volume nonflat subangular indurated 20-?-75 millimeter chert fragments. Lab sample # MU006509; observed in pit, small
    2Bt3—79 to 112 centimeters (31.1 to 44.1 inches); red (2.5YR 4/6) exterior gravelly clay; 10 percent sand; 20 percent silt; 70 percent clay; moderate very coarse subangular blocky structure; firm; 0.5 fine roots throughout; 0.5 fine moderate-continuity dendritic tubular pores; 20 percent distinct clay films on all faces of peds; 20 percent by volume angular indurated chert fragments. Lab sample # MU006510; observed in pit, small
    2Bt4—112 to 203 centimeters (44.1 to 79.9 inches); 92 percent red (2.5YR 4/6) exterior and 6 percent strong brown (7.5YR 5/6) exterior and 2 percent gray (10YR 6/1) exterior very gravelly clay; 3 percent sand; 9 percent silt; 88 percent clay; moderate very coarse subangular blocky structure; firm; 0.5 medium roots and 0.5 fine roots; 0.5 fine moderate-continuity dendritic tubular pores; 20 percent distinct clay films on all faces of peds; 30 percent by volume nonflat angular very strongly coherent cemented 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU006511; observed in pit, small