IDENTIFIERS

  • Current Taxon Name (Soil Name): BLAKE
  • OSD
  • Series Extent
  • User Site ID: 2008MO087006
  • User Pedon ID: 2008MO087006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0808706
  • NCSS Pedon Lab Data NASIS Record ID - 25212
  • Print Date: 5/19/2024

    • 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: 39.9066111
  • Std. Longitude: -95.1955000
  • Datum: WGS84
  • Country: US—United States
  • State: Missouri
  • County: MO087—Holt
  • MLRA: 107—Iowa and Missouri Deep Loess Hills
  • Non-MLRA Soil Survey Area: MO087—Holt County, Missouri
  • 7.5 Minute USGS Quad: 39095-H2—Oregon, Missouri

    • PEDON

  • Describers Name: Larry Gray, Craig Chatfield
  • Current Taxonomic Class: Fine-silty, mixed, superactive, calcareous, mesic Aquic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 6
  • Sampled As Information:
  • Soil Name - BLAKE
  • Taxonomic Class - Fine-silty, mixed, superactive, calcareous, mesic Aquic Udifluvents
  • PSC - 25 to 102 cm.
  • Classificaton Date - 7/1/2008
  • Soil Taxonomic Edition - first edition
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-loamy alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: frequent flooding for brief periods begining in mar
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/2008 (actual site observation date)
  • Air Photo ID: 39095h2
  • 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 sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    redox concentrations

    cambic horizon

    redox depletions with chroma 2 or less

    0—30

    0—203

    13—84

    84—203

    —30—

    —203—

    —71—

    —119—
    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

    —

    —

    834.8

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) crushed very fine sandy loam; 12 percent clay; weak fine granular structure; friable; 0.5 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000589; observed in pit, small
    Bw1—13 to 30 centimeters (5.1 to 11.8 inches); very dark grayish brown (10YR 3/2) broken face fine sandy loam; 10 percent clay; weak fine subangular blocky structure; friable; 0.5 very fine roots throughout; 0.5 very fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000590; observed in pit, small
    Bw3—30 to 84 centimeters (11.8 to 33.1 inches); brown (10YR 4/3) broken face silty clay loam; 27 percent clay; moderate medium subangular blocky structure; firm; 0.5 very fine roots throughout; 0.5 very fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n; abrupt smooth boundary. Lab sample # MU000591; observed in pit, small
    C1—84 to 130 centimeters (33.1 to 51.2 inches); dark grayish brown (2.5Y 4/2) broken face very fine sandy loam; 15 percent clay; weak fine subangular blocky structure; friable; 0.5 very fine roots throughout; 0.5 very fine moderate-continuity tubular pores; 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), 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; strong effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU000593; observed in pit, small
    C2—130 to 203 centimeters (51.2 to 79.9 inches); light olive brown (2.5Y 5/3) broken face loamy very fine sand; 10 percent clay; weak medium subangular blocky structure; friable; 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 very dark grayish brown (10YR 3/2), moist, iron depletions with clear boundaries in matrix; fragments; violent effervescence, by hcl, 1n. Lab sample # MU000594; observed in pit, small