IDENTIFIERS

  • Current Taxon Name (Soil Name): Captina
  • OSD
  • Series Extent
  • User Site ID: 1993MO223020M
  • User Pedon ID: 1993MO223020
  • User Site Association ID: Captina
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422320
  • Print Date: 4/24/2025

    • 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: 37.0976083
  • Std. Longitude: -90.6643694
  • Datum: WGS84
  • Township: T28N
  • Range: R4E
  • Section: 18
  • PLSS Details: 400 feet E and 1900 feet N of the SW corner
  • Location Description: 90 feet east of gravel road and south of Hwy intersection
  • 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-A6—Mill Spring, Missouri

    • PEDON

  • Describers Name: DWH
  • 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 - 15 to 64 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Captina
  • Taxon Kind - series
  • PSC - 15 to 64 cm.
  • Classificaton Date - 11/8/1993
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • Field Measured Properties: 49 Cation Exc. to Clay x100


    • SITE

  • Parent Material: loess over slope alluvium over residuum
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/8/1993 (actual site observation date)
  • Air Photo ID: 2198-109
  • 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

    0—15

    15—198

    —-

    —-
    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

    —

    —

    239

    —

    90

    1118

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    Clearwater Dam

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; silt loam; moderate fine granular structure; very friable; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU051266
    BE—8 to 15 centimeters (3.1 to 5.9 inches); dark yellowish brown (10YR 4/4), very pale brown (10YR 7/3), dry; silt loam; moderate fine subangular blocky structure; very friable; 10.0 very fine to medium roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051267
    Bt1—15 to 23 centimeters (5.9 to 9.1 inches); strong brown (7.5YR 4/6) silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine and fine roots and 0.5 medium and coarse roots; 15 percent faint clay films; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051268
    Bt2—23 to 33 centimeters (9.1 to 13.0 inches); strong brown (7.5YR 4/6) silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine and fine roots and 0.5 medium and coarse roots; 35 percent faint clay films; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051269
    Bt3—33 to 48 centimeters (13.0 to 18.9 inches); strong brown (7.5YR 4/6) silty clay loam; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 coarse roots; 35 percent faint clay films; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU051270
    Bt4—48 to 64 centimeters (18.9 to 25.2 inches); yellowish brown (10YR 5/4) silty clay loam; 10 percent yellowish red (5YR 4/6) fine prominent and 20 percent grayish brown (10YR 5/2) medium and coarse prominent mottles; moderate very fine subangular blocky structure; firm; moderate permeability; 3.0 very fine and fine roots; 35 percent distinct clay films; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # MU051271
    2Btx—64 to 79 centimeters (25.2 to 31.1 inches); yellowish brown (10YR 5/4) very gravelly silty clay loam; moderate fine subangular blocky structure; firm; very slow permeability; 0.5 very fine roots; 10 percent prominent iron stains and 20 percent distinct skeletans over cutans and 35 percent distinct clay films; 5 percent by volume 75-162-250 millimeter unspecified fragments and 30 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051272
    3Bt5—79 to 142 centimeters (31.1 to 55.9 inches); strong brown (7.5YR 4/6) gravelly clay; weak coarse prismatic parts to moderate fine subangular blocky structure; very firm; 0.5 very fine roots; 10 percent prominent red (2.5YR 4/6) iron stains and 20 percent distinct clay films and 20 percent prominent grayish brown (10YR 5/2) skeletans over cutans; 15 percent coarse prominent iron depletions and 20 percent medium prominent iron-manganese masses; 20 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.4, hellige-truog; abrupt wavy boundary. Lab sample # MU051273
    3Bt6—142 to 198 centimeters (55.9 to 78.0 inches); strong brown (7.5YR 4/6) broken face gravelly sandy clay loam; brown (10YR 4/3) and dark grayish brown (10YR 4/2) mottles; weak coarse prismatic parts to moderate fine angular blocky structure; firm; 0.5 very fine roots; 10 percent prominent red (2.5YR 4/6) iron stains and 20 percent faint clay films and 20 percent prominent grayish brown (10YR 5/2) skeletans over cutans; 5 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.4, hellige-truog. Lab sample # MU051274