IDENTIFIERS

  • Current Taxon Name (Soil Name): Fourche
  • OSD
  • Series Extent
  • User Site ID: 1994MO223069M
  • User Pedon ID: 1994MO223069
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9422369
  • Print Date: 11/12/2024

    • 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: 37.2436104
  • Std. Longitude: -90.4847260
  • Datum: WGS84
  • Map Unit: 28C—Unnamed silt loam, 3 to 8 percent slopes74646—Cornwall 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-B4—Greenville, Missouri

    • PEDON

  • Describers Name: DH
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Glossaquic Paleudalfs
  • 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 - Fourche
  • PSC - 25 to 75 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Fourche
  • Taxonomic Class - Fine-silty, mixed, active, mesic Glossaquic Paleudalfs
  • Taxon Kind - series
  • Classificaton Date - 11/1/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 49 Cation Exc. to Clay x100


    • SITE

  • Parent Material: loess over alluvium
  • Landscape: basin
  • Landform: basin-floor remnant
  • 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: 11/1/1994 (actual site observation date)
  • Air Photo ID: 2200-51
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    glossic horizon

    0—25

    25—203

    53—71

    —-

    —-

    —-
    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

    —

    —

    133

    —

    210

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; silt loam; moderate fine granular structure; very friable; fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU051554
    AB—15 to 25 centimeters (5.9 to 9.8 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt; weak fine subangular blocky structure; very friable; 15 percent fine iron-manganese concretions; fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU051555
    Bt1—25 to 53 centimeters (9.8 to 20.9 inches); yellowish brown (10YR 5/4) silt loam; 15 percent strong brown (7.5YR 5/6) fine distinct mottles; weak fine prismatic parts to moderate very fine and fine subangular blocky structure; friable; 10 percent faint clay films on faces of peds and 75 percent distinct pale brown (10YR 6/3) silt coats; 15 percent fine iron-manganese concretions; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU051556
    Bt/E11—53 to 71 centimeters (20.9 to 28.0 inches); gray (10YR 6/1) silty clay loam; fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051557
    Bt/E12—53 to 71 centimeters (20.9 to 28.0 inches); yellowish brown (10YR 5/4) silty clay loam; 25 percent strong brown (7.5YR 5/6) fine distinct mottles; moderate medium prismatic parts to moderate fine angular blocky structure; friable; 35 percent distinct grayish brown (10YR 5/2) clay films on faces of peds; fragments. Lab sample # MU051557. discontinuous - phpvsfiid 162734; discontinuous - phpvsfiid 162734
    Bt2—71 to 99 centimeters (28.0 to 39.0 inches); yellowish brown (10YR 5/4) silty clay loam; moderate medium prismatic parts to moderate coarse subangular blocky structure; firm; 30 percent distinct grayish brown (10YR 5/2) clay films on faces of peds and 55 percent manganese or iron-manganese stains; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU051558. continuous - phpvsfiid 162735; continuous - phpvsfiid 162735
    2Btx—99 to 140 centimeters (39.0 to 55.1 inches); yellowish brown (10YR 5/4) silt loam; moderate very fine and fine angular blocky structure; firm; brittle; 20 percent gray (10YR 6/1) skeletans and 30 percent distinct grayish brown (10YR 5/2) clay films on faces of peds and 30 percent manganese or iron-manganese stains; fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU051559. Horizon is brittle.; continuous - phpvsfiid 162738; continuous - phpvsfiid 162738
    3Bt3—140 to 170 centimeters (55.1 to 66.9 inches); strong brown (7.5YR 5/6) silty clay loam; moderate very fine and fine angular blocky structure; firm; 30 percent distinct light brownish gray (10YR 6/2) clay films on faces of peds; 25 percent coarse iron-manganese masses; fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU051560. continuous - phpvsfiid 162740; continuous - phpvsfiid 162740
    3Bt4—170 to 203 centimeters (66.9 to 79.9 inches); strong brown (7.5YR 5/6) silty clay; weak coarse prismatic parts to strong medium and coarse angular blocky structure; firm; 30 percent distinct light brownish gray (10YR 6/2) clay films on faces of peds; 25 percent coarse iron-manganese masses; fragments; moderately acid, pH 5.9, hellige-truog. Lab sample # MU051561. continuous - phpvsfiid 162741; continuous - phpvsfiid 162741