IDENTIFIERS

  • Current Taxon Name (Soil Name): Crackerneck
  • OSD
  • Series Extent
  • User Site ID: 2008MO225051M
  • User Pedon ID: 2008MO225051
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0822551
  • Print Date: 1/30/2025

    • 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: 37.2280000
  • Std. Longitude: -93.0023056
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO225—Webster
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO225—Webster County, Missouri
  • 7.5 Minute USGS Quad: 37093-B1—Oak Grove Heights, Missouri

    • PEDON

  • Describers Name: John Preston, Scott Paine, Katie Philbrick, Lee Perkins
  • Current Taxonomic Class: Loamy-skeletal, mixed, active, mesic Aquic Paleudults
  • Current Taxon Kind: taxon above family
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 51
  • Correlated Information:
  • Soil Name - Crackerneck
  • PSC - 17 to 67 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Tonti
  • Taxon Kind - series
  • PSC - 17 to 67 cm.
  • Classificaton Date - 12/3/2008
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: gravelly slope alluvium derived from sedimentary rock over gravelly slope alluvium derived from sedimentary rock over Compton Limestone clayey residuum weathered from limestone
  • Landscape: upland
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Compton Limestone formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/3/2008 (actual site observation date)
  • Air Photo ID: 37093b1
  • 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

    redox depletions with chroma 2 or less

    lithologic discontinuity

    lithologic discontinuity

    0—17

    17—152

    54—152

    54—107

    107—152

    —17—

    —135—

    —98—

    —53—

    —45—
    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

    —

    —

    436.8

    —

    240

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 17 centimeters (0.0 to 6.7 inches); dark yellowish brown (10YR 3/4) exterior very gravelly silt loam; 9 percent sand; 79 percent silt; 12 percent clay; moderate granular structure; very friable; 50 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube
    Bt1—17 to 34 centimeters (6.7 to 13.4 inches); yellowish brown (10YR 5/4) broken face very gravelly silt loam; 8 percent sand; 77 percent silt; 15 percent clay; moderate subangular blocky structure; friable; 50 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube
    Bt2—34 to 54 centimeters (13.4 to 21.3 inches); 90 percent strong brown (7.5YR 4/6) broken face and 10 percent brown (7.5YR 5/3) broken face very gravelly silt loam; 8 percent sand; 67 percent silt; 25 percent clay; moderate subangular blocky structure; friable; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 45 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube
    2Bt3—54 to 77 centimeters (21.3 to 30.3 inches); 50 percent red (2.5YR 4/6) broken face and 50 percent brown (7.5YR 5/4) broken face extremely gravelly silty clay loam; 10 percent sand; 59 percent silt; 31 percent clay; moderate subangular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 60 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube
    2Bt4—77 to 107 centimeters (30.3 to 42.1 inches); red (2.5YR 4/6) broken face extremely gravelly silty clay; 6 percent sand; 50 percent silt; 44 percent clay; moderate subangular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix; 65 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube
    3Bt5—107 to 152 centimeters (42.1 to 59.8 inches); red (2.5YR 4/6) broken face clay; 4 percent sand; 41 percent silt; 55 percent clay; moderate subangular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented light gray (2.5Y 7/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear wavy boundary.; observed in push tube