IDENTIFIERS

  • Current Taxon Name (Soil Name): Captina
  • OSD
  • Series Extent
  • User Site ID: 1994MO223045M
  • User Pedon ID: 1994MO223045
  • User Site Association ID: Captina
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422345
  • 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: 37.2972222
  • Std. Longitude: -90.3205556
  • Datum: WGS84
  • Township: T30N
  • Range: R7E
  • Section: 7
  • PLSS Details: 600 feet S and 1400 feet E of the NW corner
  • Location Description: 600 feet south and 1400 feet east of the NW corner of section 7, T. 30 N., R. 7 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-C3—Cascade, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine, mixed, 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 - 20 to 56 cm.
  • Classificaton Date - 3/7/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Captina
  • Taxon Kind - series
  • PSC - 20 to 56 cm.
  • Classificaton Date - 5/3/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • Field Measured Properties: 46 Cation Exc. to Clay x100


    • SITE

  • Parent Material: loess over slope alluvium derived from cherty limestone over residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • 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: 5/3/1994 (actual site observation date)
  • Air Photo ID: 2199-56
  • 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

    fragipan

    0—20

    20—203

    56—84

    —-

    —-

    —-
    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

    —

    —

    245

    —

    290

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) silt loam; weak fine granular structure; very friable; 3.0 very fine to medium roots throughout and 1.0 coarse roots throughout; 2 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU051401
    E—10 to 20 centimeters (3.9 to 7.9 inches); yellowish brown (10YR 5/4), light brownish gray (10YR 6/2), dry; silt loam; weak very fine and fine subangular blocky structure; very friable; moderate permeability; 2.0 very fine to medium roots and 0.5 coarse roots; 2 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU051402
    Bt1—20 to 56 centimeters (7.9 to 22.0 inches); strong brown (7.5YR 4/6), very pale brown (10YR 7/4), dry; silty clay loam; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 25 percent distinct clay films on faces of peds; 2 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU051403. Bottom two inches of the horizon is extremely gravelly without 2 chroma mottles.
    2Btx1—56 to 84 centimeters (22.0 to 33.1 inches); yellowish brown (10YR 5/4) extremely gravelly loam; 30 percent yellowish brown (10YR 5/6) fine prominent and 55 percent grayish brown (10YR 5/2) fine distinct mottles; massive; firm; brittle; very slow permeability; 10.0 very fine and fine roots top of horizon and 0.5 very fine roots between peds; 20 percent fine irregular iron-manganese masses throughout; 5 percent by volume nonflat subrounded indurated 75-162-250 millimeter chert fragments and 65 percent by volume nonflat subrounded indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU051404
    3Btx2—84 to 124 centimeters (33.1 to 48.8 inches); brownish yellow (10YR 6/8) gravelly clay; weak medium prismatic parts to moderate very fine and fine angular blocky structure; firm; 0.5 very fine roots between peds; 25 percent distinct clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 15 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU051405. There are a few gray vertical seams and some brittlness in this horizon.
    3Bt2—124 to 163 centimeters (48.8 to 64.2 inches); strong brown (7.5YR 5/6) very gravelly clay; 30 percent red (2.5YR 4/6) fine prominent mottles; weak medium prismatic parts to moderate very fine and fine angular blocky structure; firm; 0.5 very fine and fine roots; 30 percent prominent clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU051406
    3Bt3—163 to 203 centimeters (64.2 to 79.9 inches); strong brown (7.5YR 5/6) very gravelly sandy clay loam; 30 percent red (2.5YR 4/6) fine prominent mottles; weak medium prismatic parts to moderate very fine and fine angular blocky structure; firm; 0.5 very fine roots; 25 percent distinct clay films on faces of peds; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU051407. Many fine pebbles that crush between thumb and forefinger.