IDENTIFIERS

  • Current Taxon Name (Soil Name): Captina
  • OSD
  • Series Extent
  • User Site ID: 1994MO223032M
  • User Pedon ID: 1994MO223032
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422332
  • Print Date: 5/20/2024
  • 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: 37.2700000
  • Std. Longitude: -90.3861111
  • Datum: WGS84
  • Township: T30N
  • Range: R6E
  • Section: 21
  • PLSS Details: 600 feet S and 800 feet E of the NE corner
  • Location Description: 600 ft. S and 800 ft. E of the Northeast corner of sec. 21, T. 30 N., R 6 E
  • Map Unit: 73265—Captina-Scholten complex, 3 to 8 percent slopes23C—Captina-Scholten complex, 3 to 8 percent slopes
  • 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-silty, siliceous, active, mesic Typic Fragiudults
  • 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 - Captina
  • PSC - 18 to 100 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Captina
  • Taxon Kind - series
  • PSC - 18 to 100 cm.
  • Classificaton Date - 1/31/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • Field Measured Properties: 24 Cation Exc. to Clay x100


  • SITE

  • Parent Material: loess over slope alluvium over residuum
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/31/1994 (actual site observation date)
  • 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 Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    strongly contrasting textural stratification

    noncoherent

    64 -

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

    ochric epipedon

    argillic horizon

    strongly contrasting particle size class

    0—18

    18—114

    64—

    —-

    —-

    —-

    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

    4

    247

    170

    1118

    Clearwater Dam

    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), light gray (10YR 7/2), dry; silt loam; moderate fine granular, and moderate coarse granular structure; very friable; 10.0 very fine to medium roots and 1.0 coarse roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU051322
    E—8 to 18 centimeters (3.1 to 7.1 inches); strong brown (7.5YR 4/6), very pale brown (10YR 8/2), dry; silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine to medium roots and 1.0 coarse roots; 1 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051323
    Bt1—18 to 46 centimeters (7.1 to 18.1 inches); yellowish brown (10YR 5/4) and strong brown (7.5YR 4/6) silty clay loam; moderate very coarse subangular blocky structure; firm; moderate permeability; 5.0 very fine to medium roots and 1.0 coarse roots; 15 percent faint clay films; 1 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU051324
    2Btx1—46 to 64 centimeters (18.1 to 25.2 inches); yellowish brown (10YR 5/4) very gravelly silty clay loam; 10 percent grayish brown (10YR 5/2) medium prominent mottles; strong very fine and fine angular blocky structure; firm; brittle; 5.0 very fine to medium roots; 15 percent faint clay films; 10 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; 5 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU051325
    3Btx2—64 to 91 centimeters (25.2 to 35.8 inches); yellowish brown (10YR 5/6) gravelly clay; 30 percent light brownish gray (10YR 6/2) coarse prominent mottles; weak medium prismatic parts to strong very fine and fine subangular blocky structure; very firm; brittle; very slow permeability; 1.0 very fine to medium roots; 35 percent distinct clay films; 5 percent fine yellowish red (5YR 4/6) masses of oxidized iron between peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU051326
    3Btx3—91 to 114 centimeters (35.8 to 44.9 inches); yellowish brown (10YR 5/6) gravelly clay; 30 percent light brownish gray (10YR 6/2) coarse prominent mottles; moderate fine and medium subangular blocky structure; very firm; 1.0 very fine to medium roots; 35 percent distinct clay films; 40 percent coarse red (2.5YR 4/8) masses of oxidized iron between peds; 5 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; diffuse broken boundary. Lab sample # MU051327
    3BC1—114 to 160 centimeters (44.9 to 63.0 inches); yellowish brown (10YR 5/6) and red (2.5YR 4/6) cobbly clay; 10 percent light gray (10YR 7/2) coarse prominent mottles; massive; very firm; 1.0 very fine to medium roots; 5 percent by volume 250-425-600 millimeter unspecified fragments and 10 percent by volume 75-162-250 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; diffuse broken boundary. Lab sample # MU051328
    3BC2—160 to 191 centimeters (63.0 to 75.2 inches); yellowish brown (10YR 5/6) and red (2.5YR 4/8) cobbly clay loam; 10 percent coarse prominent mottles; massive; very firm; fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU051329