IDENTIFIERS

  • Current Taxon Name (Soil Name): Secesh
  • OSD
  • Series Extent
  • User Site ID: 2007MO179021M
  • User Pedon ID: 2007MO179021
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0717921
  • Print Date: 5/19/2024
  • 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: 37.5608028
  • Std. Longitude: -90.8561917
  • Datum: WGS84
  • Township: T33N
  • Range: R2E
  • Section: 8
  • PLSS Details: 1264 feet E and 288 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: Jennifer Pellett, Keith Knelle, Leon Thompson, Dennis Meinert
  • Current Taxonomic Class: Fine, mixed, active, mesic Typic Paleudalfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 21
  • Sampled As Information:
  • Soil Name - Secesh
  • Taxonomic Class - Fine, mixed, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 94 to 144 cm.
  • Classificaton Date - 2/27/2007
  • 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 and clayey slope alluvium derived from mixed over gravelly slope alluvium derived from igneous and sedimentary rock over sandy and gravelly alluvium derived from cherty limestone
  • Landscape: river valley
  • Landform: terrace
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Flooding: very rare flooding for extremely brief periods
  • Ponding: none ponding
  • Geology: Bonneterre Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/27/2007 (actual site observation date)
  • Air Photo ID: 37090e7sw
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • 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

    cambic horizon

    56—94

    94—175

    175—203

    —38—

    —81—

    —28—

    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

    5

    273.4

    19

    B1—0 to 18 centimeters (0.0 to 7.1 inches); brown (7.5YR 4/4) rubbed silt loam; weak fine subangular blocky structure; friable; 10.0 medium roots throughout and 10.0 fine roots throughout; 10.0 fine moderate-continuity tubular pores; 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; clear smooth boundary. Lab sample # MU006710; observed in pit, small
    B2—18 to 43 centimeters (7.1 to 16.9 inches); strong brown (7.5YR 4/6) interior silty clay loam; moderate fine subangular blocky structure; friable; 10.0 very fine roots throughout and 10.0 medium roots throughout and 10.0 fine roots throughout; 3.0 fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU006711; observed in pit, small
    B3—43 to 56 centimeters (16.9 to 22.0 inches); dark yellowish brown (10YR 4/4) interior loam; weak fine subangular blocky structure; firm; 3.0 medium roots throughout and 10.0 fine roots throughout; 10.0 medium moderate-continuity tubular and 10.0 fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 5 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU006712; observed in pit, small
    2Ab—56 to 94 centimeters (22.0 to 37.0 inches); brown (10YR 4/3) interior silt loam; weak fine subangular blocky, and weak medium subangular blocky structure; firm; 3.0 medium roots throughout and 10.0 fine roots throughout; 10.0 fine moderate-continuity tubular pores; 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; clear smooth boundary. Lab sample # MU006713; observed in pit, small
    2Btb1—94 to 117 centimeters (37.0 to 46.1 inches); brown (7.5YR 4/4) interior clay loam; moderate fine subangular blocky, and moderate medium prismatic structure; firm; 0.5 medium roots throughout and 10.0 fine roots throughout; 10.0 fine moderate-continuity tubular pores; 12 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 and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 5 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU006714; observed in pit, small
    2Btb2—117 to 145 centimeters (46.1 to 57.1 inches); strong brown (7.5YR 4/6) interior clay loam; strong medium subangular blocky structure; very firm; 0.5 medium roots throughout and 0.5 fine roots throughout; 10.0 fine moderate-continuity 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 and 1 percent medium faint irregular noncoherent cemented brown (10YR 5/3), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments and 1 percent by volume nonflat subrounded indurated 2-?-75 millimeter rhyolite fragments; clear smooth boundary. Lab sample # MU006715; observed in pit, small
    3Btb3—145 to 175 centimeters (57.1 to 68.9 inches); strong brown (7.5YR 4/6) interior very gravelly clay loam; weak fine subangular blocky structure; firm; 0.5 fine roots throughout; 10.0 fine moderate-continuity 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; 2 percent by volume nonflat subrounded indurated 75-?-250 millimeter chert fragments and 5 percent by volume nonflat subrounded indurated 2-?-75 millimeter rhyolite fragments and 30 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; abrupt wavy boundary. Lab sample # MU006716; observed in pit, small
    4Bwb3—175 to 196 centimeters (68.9 to 77.2 inches); red (2.5YR 4/8) interior coarse sandy loam; weak fine subangular blocky structure; friable; 0.5 very fine roots throughout; 10.0 fine moderate-continuity interstitial pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 12 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU006717; observed in pit, small
    5Bwb4—196 to 203 centimeters (77.2 to 79.9 inches); 60 percent brown (7.5YR 4/4) interior and 40 percent yellowish red (5YR 4/6) interior gravelly sandy clay loam; weak fine subangular blocky structure; very friable; 0.5 very fine roots throughout; 10.0 fine moderate-continuity interstitial pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments and 22 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments. Lab sample # MU006718; observed in pit, small