IDENTIFIERS

  • Current Taxon Name (Soil Name): Doniphan
  • OSD
  • Series Extent
  • User Site ID: 1993MO223010M
  • User Pedon ID: 1993MO223010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9322310
  • Print Date: 11/26/2024

    • 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: 37.3079262
  • Std. Longitude: -90.2559204
  • Datum: WGS84
  • Township: T30N
  • Range: R7E
  • Section: 3
  • PLSS Details: 3900 feet N and 50 feet E of the SE corner
  • Location Description: 3900 ft. N and 50 ft. E of the SE corner of sec. 3, T30N, R7E.
  • Map Unit: 14F—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony73140—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 37090-C4—Coldwater, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine, mixed, subactive, mesic Typic Paleudults
  • 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 - Doniphan
  • PSC - 43 to 93 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Doniphan
  • Taxon Kind - series
  • Classificaton Date - 3/19/1993
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 18 Cation Exc. to Clay x100


    • SITE

  • Parent Material: residuum slope alluvium derived from dolomite
  • Landscape: plateau
  • Landform: valley side
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Runoff: very high
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/19/1993 (actual site observation date)
  • Air Photo ID: 2199-122
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    178 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—43

    43—178

    178—

    —-

    —-

    —-
    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

    35

    —

    —

    195

    —

    300

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3), light gray (10YR 7/2), dry; extremely gravelly silt loam; weak fine granular structure; very friable; 3.0 very fine to medium roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 55 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU013723
    E1—13 to 30 centimeters (5.1 to 11.8 inches); yellowish brown (10YR 5/4), very pale brown (10YR 8/2), dry; very gravelly silt loam; moderate very fine and fine subangular blocky structure; very friable; 3.0 very fine to medium roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 50 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU013724
    E2—30 to 43 centimeters (11.8 to 16.9 inches); light yellowish brown (10YR 6/4), very pale brown (10YR 8/3), dry; extremely gravelly silt loam; moderate fine subangular blocky structure; friable; 0.5 very fine to medium roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 55 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU013725
    2Bt1—43 to 97 centimeters (16.9 to 38.2 inches); yellowish red (5YR 5/6) gravelly silty clay; moderate fine and medium subangular blocky structure; firm; 0.5 very fine roots; 10 percent faint clay films on faces of peds; 1 percent fine iron-manganese masses throughout; 5 percent by volume 75-162-250 millimeter unspecified fragments and 20 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU013726. discontinuous - phpvsfiid 140977; discontinuous - phpvsfiid 140977
    2Bt2—97 to 140 centimeters (38.2 to 55.1 inches); yellowish red (5YR 4/6) gravelly clay; moderate fine angular blocky structure; firm; 0.5 very fine roots; 10 percent faint clay films on faces of peds; 1 percent fine iron-manganese masses throughout; 20 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; gradual wavy boundary. Lab sample # MU013727. Gravel is weathered and crushes easily.; discontinuous - phpvsfiid 140978; discontinuous - phpvsfiid 140978
    2Bt3—140 to 178 centimeters (55.1 to 70.1 inches); yellowish red (5YR 4/6) clay; moderate fine angular blocky structure; firm; 10 percent faint clay films on faces of peds; 1 percent fine iron-manganese masses throughout; 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU013728. Gravel is weathered and crushes easily.; discontinuous - phpvsfiid 140979; discontinuous - phpvsfiid 140979
    2R—178 centimeters (70.1 inches); bedrock; fragments.