IDENTIFIERS

  • Current Taxon Name (Soil Name): WALDRON
  • OSD
  • Series Extent
  • User Site ID: 2007MO027029
  • User Pedon ID: 2007MO027029
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0702729
  • NCSS Pedon Lab Data NASIS Record ID - 26264
  • Print Date: 11/11/2024
  • 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: 38.6140000
  • Std. Longitude: -91.9512500
  • Datum: WGS84
  • PLSS Details: 951 feet West and 2,713 feet South from the North East corner of Survey 2634,
  • Country: US—United States
  • State: Missouri
  • County: MO027—Callaway
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO027—Callaway County, Missouri
  • 7.5 Minute USGS Quad: 38091-E8—Loose Creek, Missouri
  • PEDON

  • Describers Name: Mike Cook, John Horton, Keith Knelle
  • Current Taxonomic Class: Fine, smectitic, calcareous, mesic Cumulic Vertic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 29
  • Sampled As Information:
  • Soil Name - WALDRON
  • Taxonomic Class - Fine, smectitic, calcareous, mesic Cumulic Vertic Endoaquolls
  • PSC - 25 to 102 cm.
  • Classificaton Date - 5/10/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: clayey alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: rare flooding for extremely brief periods
  • Ponding: rare ponding for very brief periods
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/10/2007 (actual site observation date)
  • Air Photo ID: 38091e8nw
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    aquic conditions

    cambic horizon

    slickensides

    lithologic discontinuity

    0—86

    13—229

    86—229

    109—147

    147—

    —86—

    —216—

    —143—

    —38—

    —1—

    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

    0.5

    164.9

    360

    Ap1—0 to 13 centimeters (0.0 to 5.1 inches); black (10YR 2/1) broken face silty clay; moderate very fine angular blocky, and very fine subangular blocky structure; firm; 0.5 fine roots; 0.5 medium tubular and 0.5 fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU008296; observed in pit, small
    Ap2—13 to 30 centimeters (5.1 to 11.8 inches); black (10YR 2/1) broken face silty clay; moderate very fine subangular blocky structure; very firm; 0.5 fine roots; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU008297; observed in pit, small
    A—30 to 53 centimeters (11.8 to 20.9 inches); black (10YR 2/1) broken face clay; moderate very fine angular blocky, and very fine subangular blocky structure; very firm; 0.5 fine roots; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008298; observed in pit, small
    AB—53 to 86 centimeters (20.9 to 33.9 inches); black (10YR 2/1) broken face clay; moderate very fine subangular blocky, and moderate fine prismatic structure; very firm; 0.5 fine roots; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU008299; observed in pit, small
    Bg1—86 to 109 centimeters (33.9 to 42.9 inches); 25 percent gray (10YR 5/1) broken face and 50 percent grayish brown (10YR 5/2) broken face and 25 percent dark grayish brown (10YR 4/2) broken face silty clay; moderate very fine subangular blocky, and moderate fine prismatic structure; very firm; 0.5 fine roots; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), 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; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # MU008300; observed in pit, small
    Bg2—109 to 147 centimeters (42.9 to 57.9 inches); 50 percent gray (2.5Y 5/1) broken face and 30 percent grayish brown (2.5Y 5/2) broken face and 20 percent dark grayish brown (2.5Y 4/2) broken face silty clay; moderate very fine subangular blocky, and weak fine prismatic structure; firm; 0.5 fine roots; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008301; observed in pit, small
    Bg3—147 to 180 centimeters (57.9 to 70.9 inches); 50 percent dark grayish brown (2.5Y 4/2) broken face and 50 percent dark gray (2.5Y 4/1) broken face silty clay; moderate very fine subangular blocky, and moderate very fine prismatic structure; very firm; 0.5 fine roots; 12 percent faint very dark gray (2.5Y 3/1), moist, organic stains on all faces of peds; 1 percent medium faint irregular noncoherent cemented light olive brown (2.5Y 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008302; observed in pit, small
    2Bg4—180 to 229 centimeters (70.9 to 90.2 inches); 70 percent grayish brown (2.5Y 5/2) broken face and 30 percent dark grayish brown (2.5Y 4/2) broken face silty clay loam; moderate very fine subangular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented red (2.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (2.5Y 2.5/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n. Lab sample # MU008303; observed in pit, small