IDENTIFIERS

  • Current Taxon Name (Soil Name): Irondale
  • OSD
  • Series Extent
  • User Site ID: 1998MO223077M
  • User Pedon ID: 1998MO223077
  • User Site Association ID: 8115
  • Transect:
  • User Transect ID - wayne-58
  • Transect Stop Number - 3
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9822323
  • 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: 37.2293320
  • Std. Longitude: -90.4881058
  • Datum: WGS84
  • Township: T30N
  • Range: R5E
  • Section: 34
  • PLSS Details: 2050 feet E and 1700 feet N of the SW corner
  • Location Description: 2,050 feet east and 1,700 feet north of the southwest corner of sec. 34, T. 30 N, R. 5 E.
  • 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
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-B4—Greenville, Missouri

    • PEDON

  • Describers Name: DH, RT and KG
  • Current Taxonomic Class: Loamy-skeletal, mixed, active, mesic Ultic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Irondale
  • PSC - 28 to 74 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Irondale
  • Taxon Kind - series
  • PSC - 28 to 74 cm.
  • Classificaton Date - 8/25/1998
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over solid rock
  • Landscape: mountains
  • Landform: mountain slope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Runoff: high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 6.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/25/1998 (actual site observation date)
  • Air Photo ID: F2
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • 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—28

    28—74

    74—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

    20

    —

    —

    189

    —

    80

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments; abrupt wavy boundary.
    A—2 to 10 centimeters (0.8 to 3.9 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; very gravelly silt loam; moderate very fine and fine granular structure; very friable; 6.0 very fine roots and 1.0 medium and coarse roots and 3.0 fine roots; 5 percent by volume subangular 75-162-250 millimeter diorite fragments and 30 percent by volume subangular 2-39-75 millimeter diorite fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # MU019276
    E—10 to 28 centimeters (3.9 to 11.0 inches); dark yellowish brown (10YR 4/6) cobbly silt loam; weak thin platy parts to weak very fine angular blocky structure; very friable; 3.0 very fine roots and 1.0 fine to coarse roots; 5 percent by volume subangular 75-162-250 millimeter diorite fragments and 15 percent by volume subangular 2-39-75 millimeter diorite fragments; strongly acid, pH 5.2; gradual smooth boundary. Lab sample # MU019277
    Bt1—28 to 46 centimeters (11.0 to 18.1 inches); strong brown (7.5YR 4/6) very gravelly silt loam; moderate very fine and fine subangular blocky structure; friable; 3.0 very fine roots and 1.0 fine to coarse roots; 5 percent faint clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter diorite fragments and 20 percent by volume subangular 250-425-600 millimeter diorite fragments and 20 percent by volume subangular 75-162-250 millimeter diorite fragments; strongly acid, pH 5.2; clear wavy boundary. Lab sample # MU019278. discontinuous - phpvsfiid 207570; discontinuous - phpvsfiid 207570
    Bt2—46 to 74 centimeters (18.1 to 29.1 inches); reddish brown (2.5YR 5/4) and red (2.5YR 4/6) very gravelly loam; weak medium prismatic parts to moderate very fine and fine subangular blocky structure; firm; 1.0 very fine and fine roots; 5 percent faint clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter diorite fragments and 10 percent by volume subangular 75-162-250 millimeter diorite fragments and 20 percent by volume subangular 250-425-600 millimeter diorite fragments; strongly acid, pH 5.2. Lab sample # MU019279. discontinuous - phpvsfiid 207571; discontinuous - phpvsfiid 207571
    R—74 centimeters (29.1 inches); bedrock; fragments.