IDENTIFIERS

  • Current Taxon Name (Soil Name): Captina
  • OSD
  • Series Extent
  • User Site ID: 1994MO223054M
  • User Pedon ID: 1994MO223054
  • User Site Association ID: Captina
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422354
  • Print Date: 11/21/2024

    • 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: 37.1983333
  • Std. Longitude: -90.3066667
  • Datum: WGS84
  • Township: T29N
  • Range: R7E
  • Section: 8
  • PLSS Details: 3350 feet S and 1600 feet E of the NW corner
  • Location Description: 3350 ft. south and 1600 ft. east of the NW corner sec. 8 T29N R7E.
  • 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-B3—Lowndes, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine-silty, siliceous, active, mesic Fragic Hapludults
  • 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 61 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 61 cm.
  • Classificaton Date - 6/14/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • Field Measured Properties: 50 Cation Exc. to Clay x100


    • SITE

  • Parent Material: loess 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: 6/14/1994 (actual site observation date)
  • Air Photo ID: 2207-85
  • 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—18

    18—203

    —-

    —-
    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

    —

    —

    198

    —

    160

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; silt loam; moderate very fine and fine granular structure; very friable; 3.0 very fine to medium roots and 0.5 coarse roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU051456
    Bt1—18 to 43 centimeters (7.1 to 16.9 inches); light yellowish brown (10YR 6/4) silt loam; moderate very fine and fine granular structure; friable; 0.5 very fine roots and 3.0 fine roots; 10 percent faint clay films on faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU051457
    Bt2—43 to 61 centimeters (16.9 to 24.0 inches); yellowish brown (10YR 5/6) silt loam; 30 percent light brownish gray (10YR 6/2) fine and medium prominent mottles; moderate medium subangular blocky structure; friable; moderate permeability; 0.5 very fine roots and 3.0 fine roots; 10 percent faint clay films on faces of peds; 3 percent fine prominent light brownish gray (10YR 6/2), moist, iron depletions on horizontal faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # MU051458
    2Btx—61 to 71 centimeters (24.0 to 28.0 inches); 2 percent dark yellowish brown (10YR 4/4) and light brownish gray (10YR 6/2) silt loam; 15 percent dark yellowish brown (10YR 4/4) medium prominent mottles; moderate medium prismatic parts to moderate fine angular blocky structure; firm; 0.5 very fine and fine roots; 10 percent faint clay films on faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # MU051459
    2Bt3—71 to 99 centimeters (28.0 to 39.0 inches); 2 percent yellowish brown (10YR 5/6) and grayish brown (10YR 5/2) silty clay; moderate medium prismatic parts to moderate fine angular blocky structure; firm; very slow permeability; 0.5 very fine and fine roots; 10 percent faint clay films on faces of peds; 30 percent medium yellowish brown (10YR 5/6) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.4, hellige-truog; clear smooth boundary. Lab sample # MU051460
    2Bt4—99 to 135 centimeters (39.0 to 53.1 inches); 20 percent yellowish brown (10YR 5/6) and light brownish gray (10YR 6/2) silty clay loam; weak very fine and fine subangular blocky structure; firm; 0.5 very fine and fine roots; 10 percent faint clay films on faces of peds; 30 percent medium yellowish brown (10YR 5/6) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # MU051461
    2Bt5—135 to 152 centimeters (53.1 to 59.8 inches); light brownish gray (10YR 6/2) and yellowish brown (10YR 5/6) silty clay loam; weak fine prismatic parts to moderate very fine and fine subangular blocky structure; firm; 0.5 very fine and fine roots; 10 percent faint clay films on faces of peds; 15 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # MU051462. Stone line at top of horizon.
    2Bt6—152 to 203 centimeters (59.8 to 79.9 inches); yellowish brown (10YR 5/6) silty clay; 25 percent grayish brown (10YR 5/2) fine and coarse prominent mottles; weak fine prismatic parts to moderate very fine and fine subangular blocky structure; firm; 0.5 very fine roots; 10 percent faint clay films on faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; extremely acid, pH 4.2, hellige-truog. Lab sample # MU051463