IDENTIFIERS

  • Current Taxon Name (Soil Name): Sinkin
  • OSD
  • Series Extent
  • User Site ID: 1994MO203042M
  • User Pedon ID: 1994MO203042M
  • Transect:
  • Transect Stop Number - 2
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9461342
  • NCSS Pedon Lab Data NASIS Record ID - 32093
  • User Project ID: 2021-25NCSPR013
  • Project Name: MLRA 116A - Mark Twain National Forest Update
  • 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: 37.0527611
  • Std. Longitude: -91.3016750
  • Datum: WGS84
  • Map Unit: 75463—Huzzah sandy loam, 0 to 3 percent slopes, rarely flooded
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-A3—Winona, Missouri

    • PEDON

  • Describers Name: JW/jdc
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Sinkin
  • PSC - 76 to 126 cm.
  • Classificaton Date - 5/15/2023
  • Classifier - Gene Campbell
  • Soil Taxonomic Edition - thirteenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tilk
  • Taxonomic Class - Loamy-skeletal, mixed, active, mesic Ultic Hapludalfs
  • Taxon Kind - series
  • PSC - 23 to 73 cm.
  • Classificaton Date - 8/23/1994
  • Classifier - J.R. Perkins
  • Soil Taxonomic Edition - twelfth edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • Field Measured Properties: 0.27 ratio of cec to clay ratio and 53.1 percent of pscs gravel and 67.4 percent of pscs sand and 23.4 percent of pscs clay


    • SITE

  • Parent Material: alluvium
  • Landscape: hills
  • Landform: drainageway
  • Geomorphic Component Hills: base slope
  • Geomorphic Component Terraces: tread
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/23/1994 (actual site observation date)
  • Air Photo ID: 20
  • 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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithologic discontinuity

    lithologic discontinuity

    1—23

    77—166

    77—141

    141—166

    —23—

    —89—

    —64—

    —25—
    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

    1

    —

    —

    304

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments.
    A—1 to 10 centimeters (0.4 to 3.9 inches); very dark grayish brown (10YR 3/2) gravelly sandy loam; weak fine granular structure; very friable; 8.0 fine roots; 8.0 fine interstitial and tubular pores; 2 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU051862
    AB—10 to 22 centimeters (3.9 to 8.7 inches); 50 percent dark yellowish brown (10YR 3/4) and 50 percent dark yellowish brown (10YR 4/6) gravelly sandy loam; moderate fine subangular blocky structure; very friable; 5.0 fine roots; 8.0 fine interstitial and tubular pores; 35 percent distinct very dark grayish brown (10YR 3/2) organic stains on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU051863
    Bt1—22 to 48 centimeters (8.7 to 18.9 inches); dark yellowish brown (10YR 4/4) gravelly sandy loam; 4 percent clay; weak fine subangular blocky structure; very friable; 3.0 medium roots and 3.0 fine roots; 8.0 fine interstitial and tubular pores; 35 percent distinct brown (10YR 4/3) clay films throughout; 3 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 28 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU051864
    Bt2—48 to 76 centimeters (18.9 to 29.9 inches); strong brown (7.5YR 4/6) very gravelly loamy sand; 6 percent clay; weak coarse prismatic parts to weak fine subangular blocky structure; friable; 3.0 fine roots; 3.0 fine interstitial and tubular pores; 12 percent distinct very pale brown (10YR 8/3) skeletans on faces of peds and 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU051865
    2Bt3—76 to 117 centimeters (29.9 to 46.1 inches); brown (7.5YR 4/4) very gravelly sandy clay loam; 20 percent clay; moderate fine subangular blocky structure; friable; 0.5 fine roots; 3.0 fine tubular pores; 35 percent distinct brown (7.5YR 4/4) clay films on lower surfaces of peds or rocks; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 5 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU051866
    2Bt4—117 to 140 centimeters (46.1 to 55.1 inches); strong brown (7.5YR 5/6) very gravelly sandy clay loam; 22 percent clay; moderate fine subangular blocky structure; firm; 0.1 very fine roots; 3.0 fine interstitial and tubular pores; 35 percent distinct gray (10YR 5/1) clay films on lower surfaces of peds or rocks and 35 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 35 percent distinct black (10YR 2/1) manganese or iron-manganese stains on rock fragments; 3 percent medium spherical black (10YR 2/1) dark nodules; 5 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 10 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU051867
    3Bt5—140 to 165 centimeters (55.1 to 65.0 inches); 60 percent white (5Y 8/1) and 40 percent strong brown (7.5YR 5/8) clay; 10 percent sand; 38 percent clay; moderate fine and medium angular blocky structure; firm; 0.5 fine tubular and 0.5 coarse tubular pores; 15 percent distinct gray (10YR 5/1) clay films in root channels and/or pores and 15 percent distinct yellowish red (5YR 4/6) clay films on faces of peds and 25 percent distinct gray (10YR 6/1) clay films on faces of peds; 12 percent medium spherical black (7.5YR 2/1) iron-manganese concretions; 10 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU051868