IDENTIFIERS

  • Current Taxon Name (Soil Name): CREVASSE
  • OSD
  • Series Extent
  • User Site ID: 2005MO14318
  • User Pedon ID: 2005MO14318
  • Vegetation Plot ID: 2005MO14318
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0514318
  • NCSS Pedon Lab Data NASIS Record ID - 25362
  • Print Date: 1/31/2025
  • 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: 36.5166667
  • Std. Longitude: -89.4000000
  • Datum: WGS84
  • Township: T22N
  • Range: R15E
  • Section: 22
  • PLSS Details: 3,924 ft East and 2,661 ft North from the South West corner
  • Location Description: UTM Zone 15 - E820997, N4045915
  • 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: Leon Thompson, Rod Taylor, John Horton, Keith Knelle
  • Current Taxonomic Class: Mixed, thermic Typic Udipsamments
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 18
  • Correlated Information:
  • Soil Name - CREVASSE
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - COMMERCE
  • Classificaton Date - 4/12/2005
  • 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: complex
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: negligible
  • Drainage Class: somewhat excessively
  • Flooding: frequent flooding for brief periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/12/2005 (actual site observation date)
  • Air Photo ID: 36089e4se
  • 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: water erosion
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    CEOC

    ASTR

    ACNE2

    TORA2

    PLATA

    Celtis occidentalis

    Asimina triloba

    Acer negundo

    Toxicodendron radicans

    Platanus

    common hackberry

    pawpaw

    boxelder

    eastern poison ivy

    sycamore

    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

    91.1

    0

    C/A—0 to 20 centimeters (0.0 to 7.9 inches); 70 percent pale brown (10YR 6/3) broken face and 30 percent very dark grayish brown (10YR 3/2) broken face fine sand; single grain, and weak fine subangular blocky; very friable; 10.0 very fine roots throughout and 10.0 medium roots throughout and 10.0 coarse roots throughout; 10.0 medium moderate-continuity interstitial and 10.0 fine moderate-continuity interstitial pores; fragments; clear smooth boundary. Lab sample # MU001756; observed in push tube
    C1—20 to 38 centimeters (7.9 to 15.0 inches); 80 percent brown (10YR 5/3) broken face and 20 percent dark brown (10YR 3/3) broken face fine sand; single grain; loose; 0.5 medium roots throughout and 0.5 fine roots throughout; 10.0 medium moderate-continuity interstitial and 10.0 fine moderate-continuity interstitial pores; fragments; clear wavy boundary. Lab sample # MU001757; observed in push tube
    C2—38 to 69 centimeters (15.0 to 27.2 inches); dark grayish brown (10YR 4/2) broken face fine sand; single grain; loose; 0.5 fine roots throughout and 0.5 fine roots throughout; 10.0 fine moderate-continuity interstitial pores; fragments; clear wavy boundary. Lab sample # MU001758; observed in push tube
    C3—69 to 155 centimeters (27.2 to 61.0 inches); olive brown (2.5Y 4/3) broken face fine sand; single grain; loose; 0.5 medium roots throughout and 0.5 fine roots throughout; 10.0 fine moderate-continuity interstitial pores; fragments; clear wavy boundary. Lab sample # MU001759; observed in push tube
    C4—155 to 203 centimeters (61.0 to 79.9 inches); very dark grayish brown (10YR 3/2) broken face stratified silt loam; massive; friable; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.5 fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented very dark brown (10YR 2/2), moist, iron depletions with clear boundaries in matrix; fragments. Lab sample # MU001760; observed in push tube