IDENTIFIERS

  • Current Taxon Name (Soil Name): TRELOAR
  • OSD
  • Series Extent
  • User Site ID: 2008MO089059
  • User Pedon ID: 2008MO089059
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0808959
  • NCSS Pedon Lab Data NASIS Record ID - 25688
  • Print Date: 11/21/2024

    • 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: 38.9921944
  • Std. Longitude: -92.6790000
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO089—Howard
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO089—Howard County, Missouri
  • 7.5 Minute USGS Quad: 38092-H6—Boonville, Missouri

    • PEDON

  • Describers Name: Greg Caldwell, LeAnn Bullard
  • Current Taxonomic Class: Sandy over loamy, mixed, superactive, calcareous, mesic Oxyaquic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 59
  • Correlated Information:
  • Soil Name - TRELOAR
  • PSC - 25 to 102 cm.
  • Classificaton Date - 7/24/2012
  • Soil Taxonomic Edition - first edition
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - LETA
  • Classificaton Date - 2/5/2008
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: sandy alluvium derived from igneous, metamorphic and sedimentary rock over loamy alluvium derived from igneous, metamorphic and sedimentary rock over clayey alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood-plain step
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: moderately well
  • Flooding: occasional flooding for long periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/5/2008 (actual site observation date)
  • Air Photo ID: 38092h6
  • 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 gully
    • 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

    —

    —

    178.9

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    C1—0 to 41 centimeters (0.0 to 16.1 inches); brown (10YR 5/3) broken face, brown (10YR 5/3) broken face, dry; fine sand; single grain; loose; 0.5 fine roots throughout; 10.0 fine low-continuity interstitial pores; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU004175; observed in push tube
    C2—41 to 53 centimeters (16.1 to 20.9 inches); 50 percent yellowish brown (10YR 5/4) broken face and 50 percent brown (10YR 5/3) broken face stratified very fine sandy loam; massive; very friable; 0.5 fine roots throughout; 10.0 fine low-continuity interstitial pores; fragments; very slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU004177; observed in push tube
    2Ab—53 to 94 centimeters (20.9 to 37.0 inches); very dark gray (10YR 3/1) broken face silty clay; moderate fine subangular blocky structure; very firm; 0.5 fine roots throughout; 0.5 fine low-continuity interstitial 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 # MU004178; observed in push tube
    2Bg1—94 to 119 centimeters (37.0 to 46.9 inches); dark grayish brown (10YR 4/2) broken face silty clay; moderate fine subangular blocky structure; very firm; 0.5 fine roots throughout; 0.5 fine low-continuity interstitial 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 # MU004180; observed in push tube
    2Bg2—119 to 157 centimeters (46.9 to 61.8 inches); 80 percent dark grayish brown (10YR 4/2) broken face and 20 percent brown (10YR 4/3) broken face silty clay loam; weak fine subangular blocky structure; very firm; 0.5 fine roots throughout; 0.5 fine low-continuity interstitial pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU004181; observed in push tube
    3C—157 to 203 centimeters (61.8 to 79.9 inches); pale brown (10YR 6/3) broken face silt loam; massive; very friable; 10.0 fine low-continuity interstitial pores; fragments. Lab sample # MU004182; observed in push tube