IDENTIFIERS

  • Current Taxon Name (Soil Name): Captina
  • OSD
  • Series Extent
  • User Site ID: 1994MO223053M
  • User Pedon ID: 1994MO223053
  • User Site Association ID: Captina
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422353
  • Print Date: 5/30/2024

    • 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: 37.1263889
  • Std. Longitude: -90.3108333
  • Datum: WGS84
  • Township: T28N
  • Range: R7E
  • Section: 5
  • PLSS Details: 2300 feet S and 600 feet E of the NW corner
  • Location Description: 2300 ft. south and 600 ft. east of NW corner sec. 5 T28N R7E.
  • Map Unit: 73157—Captina silt loam, 3 to 8 percent slopes26C—Captina silt loam, 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 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 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 - 15 to 56 cm.
  • Classificaton Date - 6/13/1994
  • 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
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Runoff: low
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/13/1994 (actual site observation date)
  • Air Photo ID: 2207-85
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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—15

    15—203

    56—135

    —-

    —-

    —-
    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

    —

    —

    191

    —

    100

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; silt; moderate medium granular parts to moderate very fine granular structure; very friable; 6.0 very fine and fine roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU051448
    Ap2—8 to 15 centimeters (3.1 to 5.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; moderate medium granular parts to moderate very fine granular structure; very friable; 6.0 very fine and fine roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # MU051449
    Bt1—15 to 25 centimeters (5.9 to 9.8 inches); dark yellowish brown (10YR 4/6) silt loam; weak fine prismatic parts to moderate medium subangular blocky structure; friable; 3.0 very fine roots; 10 percent faint clay films on faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.9, hellige-truog; gradual wavy boundary. Lab sample # MU051450
    Bt2—25 to 56 centimeters (9.8 to 22.0 inches); dark yellowish brown (10YR 4/6) silty clay loam; moderate medium prismatic parts to moderate very fine subangular blocky structure; firm; moderate permeability; 3.0 very fine roots; 20 percent distinct clay films on faces of peds; 15 percent fine and medium black (10YR 2/1), moist, iron-manganese masses; 2 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # MU051451
    2Btx1—56 to 89 centimeters (22.0 to 35.0 inches); grayish brown (10YR 5/2) silty clay loam; 15 percent grayish brown (10YR 5/2) medium prominent mottles; moderate coarse prismatic parts to strong fine and medium angular blocky structure; very firm; brittle; very slow permeability; 3.0 very fine roots; 25 percent distinct clay films on faces of peds; 10 percent medium grayish brown (10YR 5/2), moist, iron depletions and 10 percent fine black (10YR 2/1), moist, manganese masses and 30 percent medium and coarse dark yellowish brown (10YR 3/6) iron-manganese masses; 2 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # MU051452. Roots are in the gray seams.
    2Btx2—89 to 135 centimeters (35.0 to 53.1 inches); yellowish brown (10YR 5/6) silt loam; 15 percent grayish brown (10YR 5/2) medium prominent mottles; moderate fine prismatic parts to strong fine and medium angular blocky structure; very firm; brittle; 0.5 very fine roots; 20 percent distinct clay films on faces of peds; 10 percent medium grayish brown (10YR 5/2), moist, iron depletions and 30 percent fine and medium yellowish brown (10YR 5/8) iron-manganese masses; 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # MU051453. Roots are in the gray seams.
    3Bt3—135 to 178 centimeters (53.1 to 70.1 inches); strong brown (7.5YR 5/6) and yellowish red (5YR 4/6) gravelly silty clay; 30 percent grayish brown (10YR 5/2) medium prominent mottles; strong very fine and fine angular blocky structure; firm; 25 percent distinct clay films on faces of peds; 25 percent medium prominent grayish brown (10YR 5/2), moist, iron depletions; 20 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog; gradual wavy boundary. Lab sample # MU051454
    3Bt4—178 to 203 centimeters (70.1 to 79.9 inches); strong brown (7.5YR 5/6) clay loam; 15 percent red (2.5YR 4/8) fine and coarse prominent and 15 percent grayish brown (10YR 5/2) medium prominent mottles; strong very fine and fine angular blocky structure; firm; 20 percent distinct clay films on faces of peds; 10 percent medium prominent grayish brown (10YR 5/2), moist, iron depletions; 10 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU051455