IDENTIFIERS

  • Current Taxon Name (Soil Name): Higdon
  • OSD
  • Series Extent
  • User Site ID: 2001MO221004M
  • User Pedon ID: 2001MO221004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0122104
  • Print Date: 12/17/2024

    • 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: 37.9212694
  • Std. Longitude: -90.9153694
  • Datum: WGS84
  • Location Description: NO PLSS LOCATION. UTM ONLY. SUNNEN BOY SCOUT CAMP.
  • Map Unit: 73282—Alred-Sonsac complex, 15 to 35 percent slopes, very rocky, very stony
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO221—Washington County, Missouri
  • 7.5 Minute USGS Quad: 37090-H8—Shirley, Missouri

    • PEDON

  • Describers Name: DS, GB, AND RT
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Aquic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Higdon
  • Taxonomic Class - Fine-silty, mixed, active, mesic Aquic Hapludalfs
  • Taxon Kind - series
  • PSC - 36 to 86 cm.
  • Classificaton Date - 3/1/2001
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: toeslope
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/25/2011 (entry creation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—36

    36—208

    —-

    —-
    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

    —

    —

    295

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2) rubbed, light gray (10YR 7/2) rubbed, dry; silt loam; weak fine subangular blocky parts to moderate granular structure; friable; many medium roots and many fine roots; 10 percent fine prominent iron-manganese concretions; fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # MU023027
    E—15 to 36 centimeters (5.9 to 14.2 inches); grayish brown (10YR 5/2) rubbed silt loam; weak fine prismatic parts to moderate very fine subangular blocky structure; friable; common very fine roots and common fine roots; 30 percent fine prominent iron-manganese concretions; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # MU023028
    Bt1—36 to 51 centimeters (14.2 to 20.1 inches); yellowish brown (10YR 5/4) rubbed and grayish brown (10YR 5/2) rubbed silt loam; weak medium prismatic parts to moderate fine subangular blocky structure; friable; common very fine roots and common fine roots; 15 percent distinct clay films on all faces of peds; 30 percent fine prominent iron-manganese concretions; fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # MU023029
    Bt2—51 to 66 centimeters (20.1 to 26.0 inches); dark grayish brown (10YR 4/2) rubbed and yellowish brown (10YR 5/4) rubbed silty clay loam; weak medium prismatic parts to moderate fine subangular blocky structure; firm; few very fine roots and few fine roots; 30 percent distinct clay films on all faces of peds; 30 percent fine prominent iron-manganese concretions; 5 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly acid, pH 6.2; clear smooth boundary. Lab sample # MU023030
    Bt3—66 to 102 centimeters (26.0 to 40.2 inches); yellowish brown (10YR 5/4) rubbed and grayish brown (10YR 5/2) rubbed silty clay loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; few very fine roots and few fine roots; 60 percent distinct clay films on all faces of peds; 8 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly acid, pH 6.1; gradual smooth boundary. Lab sample # MU023031
    2Btg1—102 to 142 centimeters (40.2 to 55.9 inches); yellowish brown (10YR 5/4) rubbed and dark grayish brown (10YR 4/2) rubbed silt loam; moderate coarse prismatic structure; firm; few very fine roots and few fine roots; 60 percent distinct clay films on all faces of peds; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly acid, pH 6.3; gradual smooth boundary. Lab sample # MU023032
    2Btg2—142 to 208 centimeters (55.9 to 81.9 inches); yellowish brown (10YR 5/4) rubbed and light brownish gray (10YR 6/2) rubbed silty clay loam; moderate coarse prismatic structure; firm; few very fine roots and few fine roots; 30 percent distinct clay films on all faces of peds; 15 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly acid, pH 6.4. Lab sample # MU023033. continuous - phpvsfiid 1593057; continuous - phpvsfiid 1593057