IDENTIFIERS

  • Current Taxon Name (Soil Name): MHOON
  • OSD
  • Series Extent
  • User Site ID: 2005MO14303
  • User Pedon ID: 2005MO14303
  • Vegetation Plot ID: 2005MO14303
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0514303
  • NCSS Pedon Lab Data NASIS Record ID - 25288
  • Print Date: 5/20/2024

    • 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: 36.5500000
  • Std. Longitude: -89.4500000
  • Datum: WGS84
  • Township: T22N
  • Range: R15E
  • Section: 17
  • PLSS Details: 3,946 ft West and 987 ft South from the North East corner
  • Location Description: UTM Zone 15 - E816862, N4051037
  • Country: US—United States
  • State: Missouri
  • County: MO143—New Madrid
  • MLRA: 131A—Southern Mississippi River Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO143—New Madrid County, Missouri
  • 7.5 Minute USGS Quad: 36089-E4—Hubbard Lake, Missouri

    • PEDON

  • Describers Name: Keith Knelle, John Horton, Dennis Meinert
  • Current Taxonomic Class: Fine-silty, mixed, superactive, nonacid, thermic Fluvaquentic Endoaquepts
  • Current Taxon Kind: family
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - MHOON
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - CARUTHERSVILLE
  • Classificaton Date - 4/11/2005
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: delta plain
  • Landform: flood plain
  • Geomorphic Component Terraces: tread
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: frequent flooding for brief periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/11/2005 (actual site observation date)
  • Air Photo ID: 7/19/2005
  • 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: landslip erosion highly deformed
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    CELTI

    ACSA2

    LIST2

    FRPE

    QUMA2

    ACNE2

    TORA2

    Celtis

    Acer saccharinum

    Liquidambar styraciflua

    Fraxinus pennsylvanica

    Quercus macrocarpa

    Acer negundo

    Toxicodendron radicans

    hackberry

    silver maple

    sweetgum

    green ash

    bur oak

    boxelder

    eastern poison ivy

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

    mollic epipedon

    aquic conditions

    cambic horizon

    0—25

    23—231

    25—231

    —25—

    —208—

    —206—
    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

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    86.6

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    0

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    A—0 to 25 centimeters (0.0 to 9.8 inches); 50 percent very dark gray (10YR 3/1) broken face and 50 percent very dark grayish brown (10YR 3/2) broken face silty clay loam; weak fine subangular blocky structure; firm; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 medium tubular and 3.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # MU001141; observed in push tube
    Bg1—25 to 53 centimeters (9.8 to 20.9 inches); dark grayish brown (10YR 4/2) broken face silt loam; weak fine subangular blocky structure; friable; 3.0 medium roots throughout and 3.0 fine roots throughout; 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    2Bg2—53 to 76 centimeters (20.9 to 29.9 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent brown (10YR 4/3) broken face silt loam; weak fine subangular blocky, and moderate medium angular blocky structure; firm; 3.0 medium roots throughout and 3.0 fine roots throughout; 3.0 fine tubular pores; 12 percent faint very dark gray (10YR 3/1), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    2Bg3—76 to 99 centimeters (29.9 to 39.0 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent dark gray (10YR 4/1) broken face silty clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 fine tubular pores; 12 percent faint very dark gray (10YR 3/1), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    2Bg4—99 to 117 centimeters (39.0 to 46.1 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent dark gray (10YR 4/1) broken face silty clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 fine tubular pores; 12 percent faint very dark gray (10YR 3/1), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), 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; fragments; clear smooth boundary.; observed in push tube
    3Bw1—117 to 168 centimeters (46.1 to 66.1 inches); brown (10YR 4/3) broken face silty clay loam; weak fine subangular blocky, and weak medium angular blocky structure; firm; 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    3Bw2—168 to 203 centimeters (66.1 to 79.9 inches); brown (10YR 4/3) broken face silty clay; moderate fine subangular blocky structure; firm; 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    3Bg—203 to 231 centimeters (79.9 to 90.9 inches); dark grayish brown (10YR 4/2) broken face silty clay; weak fine subangular blocky, and moderate medium angular blocky structure; very firm; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/3), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with clear boundaries in matrix; fragments.; observed in push tube