IDENTIFIERS

  • Current Taxon Name (Soil Name): ROELLEN
  • OSD
  • Series Extent
  • User Site ID: 2005MO14331
  • User Pedon ID: 2005MO14331
  • Vegetation Plot ID: 2005MO14331
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0514331
  • NCSS Pedon Lab Data NASIS Record ID - 25368
  • Print Date: 11/24/2024

    • 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: 8
  • PLSS Details: 374 ft West and 3,536 ft South from the North West corner
  • Location Description: UTM Zone 15 E816241, N4051806
  • 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: John Horton, Keith Knelle, Leon Thompson, Donald Foerster
  • Current Taxonomic Class: Fine, smectitic, nonacid, thermic Fluvaquentic Vertic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 31
  • Correlated Information:
  • Soil Name - ROELLEN
  • 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 - COMMERCE
  • Classificaton Date - 4/14/2005
  • 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: poorly
  • Flooding: frequent flooding for brief periods
  • Ponding: rare ponding for very brief periods
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/14/2005 (actual site observation date)
  • Air Photo ID: 36089e4nw
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - other tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: wind erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACNE2

    FRAXI

    ACSA2

    CEOC

    TORA2

    Acer negundo

    Fraxinus

    Acer saccharinum

    Celtis occidentalis

    Toxicodendron radicans

    boxelder

    ash

    silver maple

    common hackberry

    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

    0—211

    25—107

    —25—

    —211—

    —82—
    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

    —

    —

    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; moderate fine subangular blocky structure; firm; 10.0 very fine roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU001792; observed in push tube
    Bg1—25 to 48 centimeters (9.8 to 18.9 inches); 50 percent dark gray (10YR 4/1) broken face and 50 percent dark grayish brown (10YR 4/2) broken face silty clay loam; weak fine subangular blocky, and moderate medium angular blocky structure; firm; 10.0 very fine roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 10.0 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 dark brown (10YR 3/3), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    Bg1—48 to 81 centimeters (18.9 to 31.9 inches); 60 percent dark gray (10YR 4/1) broken face and 40 percent dark grayish brown (10YR 4/2) broken face silty clay; weak fine subangular blocky, and moderate medium angular blocky structure; very firm; 10.0 very fine roots throughout and 10.0 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; 12 percent faint very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; 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 very dark grayish brown (10YR 3/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    Bg2—81 to 107 centimeters (31.9 to 42.1 inches); very dark grayish brown (10YR 3/2) broken face silty clay; weak fine subangular blocky, and moderate medium angular blocky structure; very firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 very fine tubular and 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 dark red (2.5YR 3/6), 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
    2Cg1—107 to 155 centimeters (42.1 to 61.0 inches); 50 percent dark grayish brown (10YR 4/2) broken face and 50 percent grayish brown (10YR 5/2) broken face stratified silt loam; massive; firm; 10.0 very fine roots throughout; 0.5 very 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 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
    2Cg2—155 to 183 centimeters (61.0 to 72.0 inches); dark grayish brown (10YR 4/2) broken face silt loam; massive; friable; 0.5 very fine vesicular pores; 1 percent medium faint irregular noncoherent cemented dark red (2.5YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in push tube
    3Cg3—183 to 211 centimeters (72.0 to 83.1 inches); 50 percent grayish brown (10YR 5/2) crushed and 50 percent dark gray (10YR 4/1) broken face silt loam; massive; firm; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), 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; fragments; clear smooth boundary.; observed in push tube