IDENTIFIERS

  • Current Taxon Name (Soil Name): Kaintuck
  • OSD
  • Series Extent
  • User Site ID: 2007MO179002M
  • User Pedon ID: 2007MO179002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0717902
  • Print Date: 1/29/2025

    • 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: 37.5589611
  • Std. Longitude: -90.8729528
  • Datum: WGS84
  • Township: T33N
  • Range: R2E
  • Section: 7
  • PLSS Details: 2294 feet E and 1292 feet S of the NW corner
  • Country: US—United States
  • State: Missouri
  • County: MO179—Reynolds
  • MLRA: 116C—St. Francois Knobs and Basins
  • Non-MLRA Soil Survey Area: MO179—Reynolds County, Missouri
  • 7.5 Minute USGS Quad: 37090-E7—Johnson Shut-ins, Missouri

    • PEDON

  • Describers Name: John Horton, Dennis Meinert, Jennifer Pellett, Leon Thompson
  • Current Taxonomic Class: Coarse-loamy, siliceous, superactive, nonacid, mesic Typic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Secesh
  • PSC - 25 to 75 cm.
  • Classificaton Date - 3/22/2017
  • Sampled As Information:
  • Soil Name - Midco
  • Taxonomic Class - Fine-loamy, siliceous, semiactive, mesic Humic Hapludults
  • Taxon Kind - series
  • PSC - 25 to 75 cm.
  • Classificaton Date - 1/22/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty alluvium derived from igneous and sedimentary rock over loamy alluvium derived from cherty limestone over silty alluvium derived from cherty limestone
  • Landscape: river valley
  • Landform: alluvial fan
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Potosi Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/22/2007 (actual site observation date)
  • Air Photo ID: 37090e7sw
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other shrub cover
  • 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

    umbric epipedon

    argillic horizon

    0—25

    25—160

    —25—

    —135—
    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

    8

    —

    —

    296.9

    —

    5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2) rubbed gravelly silt loam; moderate fine granular structure; friable; 10.0 very fine roots throughout and 3.0 medium roots throughout and 10.0 fine roots throughout and 3.0 coarse roots throughout; 10.0 fine interstitial pores; 10 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter rhyolite fragments and 15 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU005639; observed in pit, small
    2Bw—5 to 25 centimeters (2.0 to 9.8 inches); dark brown (10YR 3/3) interior gravelly silt loam; moderate fine subangular blocky structure; friable; 3.0 medium roots throughout and 3.0 fine roots throughout; 10.0 fine tubular pores; 25 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU005640; observed in pit, small
    3Bt1—25 to 43 centimeters (9.8 to 16.9 inches); dark yellowish brown (10YR 4/6) interior silt loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; 0.5 medium roots throughout and 0.5 fine roots throughout; 10.0 fine tubular pores; 12 percent distinct very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU005641; observed in pit, small
    3Bt2—43 to 61 centimeters (16.9 to 24.0 inches); brown (7.5YR 4/4) interior gravelly silt loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.5 medium tubular and 10.0 fine tubular pores; 35 percent faint brown (7.5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 15 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU005642; observed in pit, small
    4Bt3—61 to 81 centimeters (24.0 to 31.9 inches); strong brown (7.5YR 4/6) interior silt loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; 0.5 fine roots throughout; 0.5 very fine tubular pores; 35 percent faint brown (7.5YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU005643; observed in pit, small
    4Bt4—81 to 122 centimeters (31.9 to 48.0 inches); dark yellowish brown (10YR 4/6) interior silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable; 0.5 fine roots throughout; 10.0 fine tubular pores; 35 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; diffuse wavy boundary. Lab sample # MU005644; observed in pit, small
    5Bt5—122 to 160 centimeters (48.0 to 63.0 inches); dark yellowish brown (10YR 4/6) interior silt loam; weak medium subangular blocky, and moderate medium prismatic structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular and 3.0 coarse tubular pores; 35 percent faint dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments. Lab sample # MU005645; observed in pit, small