IDENTIFIERS

  • Current Taxon Name (Soil Name): Irondale
  • OSD
  • Series Extent
  • User Site ID: 1994MO223071M
  • User Pedon ID: 1994MO223071
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422371
  • 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: 37.2452774
  • Std. Longitude: -90.4908371
  • Datum: WGS84
  • Township: T30N
  • Range: R5E
  • Section: 27
  • Location Description: sec. 27 T30N R5E
  • Map Unit: 110F—Mudlick-Irondale-Killarney complex, 15 to 45 percent slopes, extremely bouldery, rocky77012—Mudlick-Irondale-Killarney complex, 15 to 45 percent slopes, rocky, extremely bouldery
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B4—Greenville, Missouri

    • PEDON

  • Describers Name: DWH
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Hapludults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Irondale
  • PSC - 30 to 80 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Irondale
  • Taxon Kind - series
  • PSC - 30 to 80 cm.
  • Classificaton Date - 11/8/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 46 Cation Exc. to Clay x100


    • SITE

  • Parent Material: slope alluvium derived from intermediate igneous rock over residuum weathered from intermediate igneous rock
  • Landscape: mountains
  • Landform: mountain slope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 1.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/8/1994 (actual site observation date)
  • Air Photo ID: 2200-51
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—30

    30—114

    114—0

    —-

    —-

    —-
    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

    17

    —

    —

    165

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 8 centimeters (0.0 to 3.1 inches); very dark brown (10YR 2/2), grayish brown (10YR 5/2), dry; very cobbly silt loam; moderate fine granular structure; very friable; 6.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; 1 percent by volume 250-425-600 millimeter unspecified fragments and 20 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU051569
    A2—8 to 15 centimeters (3.1 to 5.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; very cobbly silt loam; moderate very fine and fine subangular blocky structure; very friable; 6.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; very dark brown (10YR 2/2) organic stains; 1 percent by volume 250-425-600 millimeter unspecified fragments and 20 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU051570
    E—15 to 30 centimeters (5.9 to 11.8 inches); reddish brown (5YR 5/4), very pale brown (10YR 7/3), dry; gravelly silt loam; moderate fine subangular blocky structure; very friable; 3.0 very fine to medium roots and 0.5 coarse roots; 25 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU051571
    Bt1—30 to 51 centimeters (11.8 to 20.1 inches); yellowish red (5YR 4/6) gravelly silt loam; moderate medium subangular blocky structure; friable; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 10 percent faint clay films on faces of peds; 15 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU051572
    Bt2—51 to 114 centimeters (20.1 to 44.9 inches); yellowish red (5YR 4/6) gravelly loam; moderate medium angular blocky structure; very firm; 0.5 very fine roots and 0.5 medium and coarse roots and 3.0 fine roots; 30 percent faint clay films on faces of peds; 20 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; abrupt wavy boundary. Lab sample # MU051573
    R—114 centimeters (44.9 inches); bedrock; fragments.