IDENTIFIERS

  • Current Taxon Name (Soil Name): Skrainka
  • OSD
  • Series Extent
  • User Site ID: 1991MO123044M
  • User Pedon ID: 1991MO123044M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9112344
  • NCSS Pedon Lab Data NASIS Record ID - 31378
  • Print Date: 11/23/2024

    • 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: 37.6082230
  • Std. Longitude: -90.3600311
  • Datum: WGS84
  • Township: T34N
  • Range: R6E
  • Section: 34
  • PLSS Details: 1550 feet S and 2075 feet E of the NW corner
  • Location Description: 1550 ft. S and 2075 ft. E of the NW corner of sec. 34, T. 34 N. - R. 6 E.
  • Map Unit: 50C—Skrainka silt loam, 3 to 8 percent slopes, eroded78250—Skrainka silt loam, 3 to 8 percent slopes, eroded
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-E3—Fredericktown, Missouri

    • PEDON

  • Describers Name: MC AND CM
  • Current Taxonomic Class: Fine, mixed, active, mesic Typic Hapludalfs
  • 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 - Skrainka
  • PSC - 10 to 60 cm.
  • Classificaton Date - 3/4/2011
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Skrainka
  • Taxonomic Class - Fine, mixed, active, mesic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 10 to 60 cm.
  • Classificaton Date - 10/23/1991
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 59 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: slope alluvium over loess over residuum
  • Landscape: mountains
  • Landform: intermontane basin
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/23/1991 (actual site observation date)
  • Air Photo ID: C-2
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • 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

    0—10

    10—79

    —-

    —-
    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

    5

    —

    —

    255

    —

    30

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; silty clay loam; moderate very fine subangular blocky structure; friable; 10.0 fine roots; fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU042047
    Bt1—10 to 20 centimeters (3.9 to 7.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate very fine subangular blocky structure; friable; 10.0 fine roots; 15 percent faint clay films; 1 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU042048
    Bt2—20 to 36 centimeters (7.9 to 14.2 inches); dark yellowish brown (10YR 3/4) silty clay loam; 1 percent brown (7.5YR 4/4) fine distinct and 1 percent strong brown (7.5YR 5/8) fine prominent mottles; moderate very fine subangular blocky structure; firm; 3.0 fine roots; 15 percent prominent black (10YR 2/1) manganese or iron-manganese stains and 35 percent faint clay films; 10 percent fine black (10YR 2/1) iron-manganese masses; 3 percent by volume subrounded 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.9, hellige-truog; clear wavy boundary. Lab sample # MU042049
    2Bt3—36 to 48 centimeters (14.2 to 18.9 inches); brown (10YR 4/3) and brown (7.5YR 4/4) clay; moderate very fine subangular blocky structure; firm; 0.5 fine roots; 35 percent prominent clay films and 35 percent prominent black (10YR 2/1) manganese or iron-manganese stains; 30 percent black (10YR 2/1) iron-manganese masses; 1 percent by volume rounded 2-39-75 millimeter unspecified fragments; neutral, pH 6.6, hellige-truog; clear wavy boundary. Lab sample # MU042050. Gravels in correlation tray were rounded diorite.
    2Bt41—48 to 61 centimeters (18.9 to 24.0 inches); dark yellowish brown (10YR 4/4) clay; 30 percent strong brown (7.5YR 5/6) fine and medium prominent mottles; moderate very fine and fine subangular blocky structure; firm; 0.5 fine roots; 15 percent prominent manganese or iron-manganese stains and 75 percent prominent clay films; black (10YR 2/1) iron-manganese masses; fragments; neutral, pH 7.0, hellige-truog; clear irregular boundary. Lab sample # MU042051
    2Bt42—61 to 79 centimeters (24.0 to 31.1 inches); clay; fragments; neutral, pH 7.3, hellige-truog. Lab sample # MU042052
    2BC—79 to 99 centimeters (31.1 to 39.0 inches); yellowish brown (10YR 5/6) clay loam; moderate fine subangular blocky structure; friable; 0.5 fine roots; 35 percent prominent clay films on vertical faces of peds; 1 percent by volume rounded 2-39-75 millimeter unspecified fragments; slightly alkaline, pH 7.6, hellige-truog; gradual wavy boundary. Lab sample # MU042053
    2CB11—99 to 122 centimeters (39.0 to 48.0 inches); 50 percent yellowish brown (10YR 5/4) and 50 percent yellowish brown (10YR 5/8) coarse sandy loam; moderate medium platy structure; friable; 0.1 very fine roots; 15 percent distinct clay films on vertical faces of peds; 1 percent fine carbonate nodules; 1 percent by volume 2-39-75 millimeter unspecified fragments; slightly alkaline, pH 7.6, hellige-truog; diffuse wavy boundary. Lab sample # MU042054. Texture grades to medium sandy loam with depth.
    2CB12—122 to 142 centimeters (48.0 to 55.9 inches); sandy loam; 1 percent by volume 2-39-75 millimeter unspecified fragments; slightly alkaline, pH 7.6, hellige-truog. Lab sample # MU042055
    2CB2—142 to 178 centimeters (55.9 to 70.1 inches); 50 percent yellowish brown (10YR 5/6) and 50 percent yellowish brown (10YR 5/8) fine sandy loam; weak medium platy structure; friable; 15 percent distinct clay films on vertical faces of peds; 10 percent carbonate threads; 6 percent by volume 2-39-75 millimeter unspecified fragments; slightly alkaline, pH 7.4, hellige-truog. Lab sample # MU042056. Discontinous horizontal gray bands; bravels in box were irregular diorite; few shiny (mica?) flecks in C material.