IDENTIFIERS

  • Current Taxon Name (Soil Name): Gatewood
  • OSD
  • Series Extent
  • User Site ID: 1998MO221129M
  • User Pedon ID: 1998MO221129
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9822102
  • Print Date: 3/2/2025

    • 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: 37.7924771
  • Std. Longitude: -90.8835695
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DMS
  • Current Taxonomic Class: Fine, mixed Oxyaquic Hapludalfs
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Gatewood
  • Taxonomic Class - Fine, mixed Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 1/6/1998
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or residuum
  • Landscape: upland
  • Landform: ridge
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/6/1998 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    3

    —

    —

    338

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    A—0 to 18 centimeters (0.0 to 7.1 inches); dark grayish brown (10YR 4/2), brown (10YR 5/3), dry; silty clay loam; moderate fine subangular blocky structure; friable; 6.0 very fine and fine roots; 6.0 very fine and fine interstitial and tubular pores; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU060953
    Bt1—18 to 28 centimeters (7.1 to 11.0 inches); 85 percent brown (10YR 4/3) and 15 percent yellowish red (5YR 4/6) silty clay; moderate fine subangular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent distinct clay films on faces of peds; fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # MU060954. discontinuous - phpvsfiid 135404; discontinuous - phpvsfiid 135404
    Bt2—28 to 41 centimeters (11.0 to 16.1 inches); 90 percent brown (10YR 4/3) and 10 percent red (2.5YR 4/6) silty clay; moderate fine prismatic parts to moderate very fine subangular blocky structure; very firm; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 35 percent distinct clay films on faces of peds; fragments; neutral, pH 7.3, hellige-truog; clear smooth boundary. Lab sample # MU060955. discontinuous - phpvsfiid 135405; discontinuous - phpvsfiid 135406; discontinuous - phpvsfiid 135405; discontinuous - phpvsfiid 135406
    Bt3—41 to 58 centimeters (16.1 to 22.8 inches); 60 percent strong brown (7.5YR 5/6) and 40 percent dark yellowish brown (10YR 4/4) silty clay; 5 percent grayish brown (10YR 5/2) fine prominent mottles; moderate medium prismatic parts to moderate very fine subangular blocky structure; very firm; 1.0 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 35 percent distinct clay films on faces of peds; fragments; slightly alkaline, pH 7.6, hellige-truog; gradual smooth boundary. Lab sample # MU060956. discontinuous - phpvsfiid 135407; discontinuous - phpvsfiid 135407
    Bt4—58 to 76 centimeters (22.8 to 29.9 inches); strong brown (7.5YR 4/6) clay; moderate medium prismatic parts to moderate fine subangular blocky structure; very firm; 1.0 very fine and fine roots; 0.5 very fine and fine interstitial and tubular pores; 15 percent prominent manganese or iron-manganese stains on faces of peds and 60 percent distinct clay films on faces of peds; fragments; slightly alkaline, pH 7.8, hellige-truog; abrupt irregular boundary. Lab sample # MU060957. discontinuous - phpvsfiid 135408; discontinuous - phpvsfiid 135409; discontinuous - phpvsfiid 135408; discontinuous - phpvsfiid 135409
    R—76 centimeters (29.9 inches); bedrock; fragments. upper Cambrian Derby dolomite