IDENTIFIERS

  • Current Taxon Name (Soil Name): Zanoni
  • OSD
  • Series Extent
  • User Site ID: 2007MO179005M
  • User Pedon ID: 2007MO179005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0717905
  • Print Date: 4/27/2025

    • 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: 37.5483306
  • Std. Longitude: -90.8474028
  • Datum: WGS84
  • Township: T33N
  • Range: R2E
  • Section: 8
  • PLSS Details: 1348 feet W and 394 feet N of the SE 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: Dennis Meinert, John Horton, Jennifer Pellett, Leon Thompson
  • Current Taxonomic Class: Coarse-loamy, siliceous, semiactive, mesic Ultic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 5
  • Correlated Information:
  • Soil Name - Zanoni
  • PSC - 69 to 119 cm.
  • Classificaton Date - 4/11/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tilk
  • Taxon Kind - series
  • PSC - 69 to 119 cm.
  • Classificaton Date - 2/15/2007
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: over sandy and gravelly alluvium derived from igneous and sedimentary rock
  • Landscape: river valley
  • Landform: terrace
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very low
  • Drainage Class: somewhat excessively
  • 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: 2/15/2007 (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

    umbric epipedon

    argillic horizon

    15—56

    69—130

    —41—

    —61—
    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

    1

    —

    —

    260.9

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    C1—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (10YR 3/3) rubbed gravelly silt loam; moderate fine subangular blocky structure; friable; 10.0 fine roots throughout; 0.5 fine tubular pores; 15 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU007443; observed in pit, small
    C2—10 to 15 centimeters (3.9 to 5.9 inches); 50 percent brown (10YR 4/3) interior and 50 percent brown (10YR 5/3) interior gravelly loamy coarse sand; single grain; loose; 10.0 fine roots throughout; 10.0 fine interstitial pores; 5 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter rhyolite fragments and 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU007444; observed in pit, small
    Apb—15 to 28 centimeters (5.9 to 11.0 inches); dark brown (10YR 3/3) rubbed very gravelly coarse sandy loam; weak fine subangular blocky structure; friable; 3.0 fine roots top of horizon and 3.0 fine roots throughout and 0.5 coarse roots throughout; 3.0 medium interstitial and 3.0 fine interstitial pores; 40 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU007445; observed in pit, small
    Ab1—28 to 56 centimeters (11.0 to 22.0 inches); dark brown (10YR 3/3) interior very gravelly coarse sandy loam; weak fine subangular blocky structure; very friable; 3.0 medium roots throughout and 3.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 fine interstitial pores; 45 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU007446; observed in pit, small
    2Ab2—56 to 69 centimeters (22.0 to 27.2 inches); 50 percent dark brown (10YR 3/3) interior and 50 percent brown (10YR 4/3) interior very gravelly coarse sandy loam; weak fine subangular blocky structure; very friable; 3.0 very fine roots throughout and 0.5 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 3.0 medium tubular and 3.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), 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 # MU007447; observed in pit, small
    2Btb1—69 to 84 centimeters (27.2 to 33.1 inches); brown (7.5YR 4/4) interior very gravelly coarse sandy loam; weak fine subangular blocky structure; very friable; 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; 12 percent distinct dark brown (10YR 3/3), moist, organic stains on all faces of peds and 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; 40 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU007448; observed in pit, small
    2Btb2—84 to 99 centimeters (33.1 to 39.0 inches); brown (7.5YR 4/4) interior loam; weak medium subangular blocky structure; friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 medium tubular and 10.0 fine tubular pores; 12 percent distinct black (10YR 2/1), moist, organic stains on all faces of peds and 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 brown (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU007449; observed in pit, small
    3Btb3—99 to 130 centimeters (39.0 to 51.2 inches); 50 percent strong brown (7.5YR 4/6) interior and 50 percent brown (7.5YR 4/3) interior gravelly coarse sandy loam; weak fine subangular blocky, and weak medium subangular blocky structure; very friable; 0.5 very fine roots throughout and 0.5 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; 35 percent distinct very dark gray (10YR 3/1), moist, organic stains on all faces of peds and 35 percent distinct strong brown (7.5YR 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; 15 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU007450; observed in pit, small
    4C1—130 to 152 centimeters (51.2 to 59.8 inches); strong brown (7.5YR 4/6) interior extremely gravelly loamy coarse sand; single grain; loose; 10.0 fine interstitial pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter rhyolite fragments and 10 percent by volume nonflat subrounded strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 40 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU007451; observed in pit, small
    5C2—152 to 170 centimeters (59.8 to 66.9 inches); brown (7.5YR 4/4) interior very gravelly coarse sandy loam; single grain; loose; 10.0 medium interstitial and 10.0 fine interstitial pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter rhyolite fragments and 10 percent by volume nonflat subrounded indurated 75-?-250 millimeter chert fragments and 35 percent by volume nonflat subrounded indurated 2-?-75 millimeter chert fragments. Lab sample # MU007452; observed in pit, small