IDENTIFIERS

  • Current Taxon Name (Soil Name): Tilk
  • OSD
  • Series Extent
  • User Site ID: 2007MO179030M
  • User Pedon ID: 2007MO179030
  • Vegetation Plot ID: 2007MO179030
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0717930
  • Print Date: 11/23/2024
  • 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: 37.5586167
  • Std. Longitude: -90.8753056
  • Datum: WGS84
  • Township: T33N
  • Range: R2E
  • Section: 7
  • PLSS Details: 1615 feet E and 1433 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-E8—Edgehill, Missouri
  • PEDON

  • Describers Name: Dennis Meinert, Jennifer Pellett, Finn Gottschalk, Leon Thompson
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Fragic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 30
  • Correlated Information:
  • Soil Name - Tilk
  • PSC - 10 to 60 cm.
  • Classificaton Date - 3/22/2017
  • Sampled As Information:
  • Soil Name - Midco
  • Taxonomic Class - Fine-loamy, siliceous, active, nonacid, mesic Typic Fragiudults
  • Taxon Kind - series
  • PSC - 10 to 60 cm.
  • Classificaton Date - 6/27/2007
  • 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: fine-loamy slope alluvium derived from mixed over gravelly residuum weathered from igneous and sedimentary rock over sandy and gravelly residuum weathered from igneous and sedimentary rock
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Potosi Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/27/2007 (actual site observation date)
  • Air Photo ID: 37090e8se
  • 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
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    QUAL

    CARYA

    THUJA

    COFL2

    ULMUS

    PRSE2

    SAAL5

    ACRU

    PAQU2

    Quercus alba

    Carya

    Thuja

    Cornus florida

    Ulmus

    Prunus serotina

    Sassafras albidum

    Acer rubrum

    Parthenocissus quinquefolia

    white oak

    hybrid hickory

    arborvitae

    flowering dogwood

    elm

    black cherry

    sassafras

    red maple

    Virginia creeper

    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    89 - 127

    - 38 -

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    0—10

    10—89

    89—127

    —10—

    —79—

    —38—

    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

    3

    299.9

    10

    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) rubbed silt loam; moderate fine granular, and moderate fine subangular blocky structure; friable; 3.0 medium roots throughout and 10.0 fine roots throughout and 3.0 coarse roots throughout; 10.0 fine moderate-continuity interstitial pores; 5 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU005667; observed in pit, small
    Bt1—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 4/3) interior gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 medium roots throughout and 10.0 fine roots throughout and 3.0 coarse roots throughout; 10.0 very fine moderate-continuity tubular and 0.5 medium moderate-continuity tubular and 0.5 fine moderate-continuity tubular pores; 35 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 15 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU005668; observed in pit, small
    Bt2—23 to 48 centimeters (9.1 to 18.9 inches); brown (10YR 4/3) interior gravelly silt loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 0.5 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 medium moderate-continuity tubular and 10.0 fine moderate-continuity tubular pores; 35 percent distinct dark yellowish brown (10YR 3/4), moist, clay films on all faces of peds; 5 percent by volume nonflat subrounded indurated 2-?-75 millimeter rhyolite fragments and 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU005669; observed in pit, small
    2Bt3—48 to 76 centimeters (18.9 to 29.9 inches); dark yellowish brown (10YR 4/4) interior extremely gravelly loam; moderate very fine subangular blocky, and moderate fine subangular blocky structure; firm; 0.5 fine roots throughout; 0.5 medium moderate-continuity tubular and 10.0 fine moderate-continuity tubular pores; 35 percent faint dark yellowish brown (10YR 3/4), 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; 5 percent by volume nonflat subrounded strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat subrounded indurated 75-?-250 millimeter chert fragments and 15 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments and 15 percent by volume nonflat subrounded indurated 2-?-75 millimeter rhyolite fragments; clear wavy boundary. Lab sample # MU005670; observed in pit, small
    3Bt4—76 to 89 centimeters (29.9 to 35.0 inches); yellowish brown (10YR 5/4) interior gravelly loam; moderate very fine subangular blocky, and moderate fine subangular blocky structure; firm; 0.5 fine roots throughout; 3.0 fine moderate-continuity tubular and 10.0 fine moderate-continuity interstitial pores; 35 percent distinct dark yellowish brown (10YR 4/6), 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 and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix; 25 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU005671; observed in pit, small
    4Btx1—89 to 107 centimeters (35.0 to 42.1 inches); brown (10YR 5/3) interior very gravelly loam; weak coarse prismatic structure; very firm; 0.5 fine roots throughout; 0.5 fine moderate-continuity tubular and 3.0 coarse moderate-continuity vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on rock fragments; 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 and 1 percent medium faint irregular noncoherent cemented brownish yellow (10YR 6/6), moist, iron depletions with clear boundaries in matrix; 35 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU005672; observed in pit, small
    4Btx2—107 to 127 centimeters (42.1 to 50.0 inches); gray (10YR 6/1) interior very gravelly loam; weak coarse prismatic structure; very firm; 0.5 medium moderate-continuity vesicular pores; 12 percent distinct brown (10YR 5/3), moist, clay films on rock fragments; 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 strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter rhyolite fragments and 25 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments. Lab sample # MU005673; observed in pit, small