IDENTIFIERS

  • Current Taxon Name (Soil Name): Tanglenook
  • OSD
  • Series Extent
  • User Site ID: 1997MO153060HM
  • User Pedon ID: 1997MO153060H
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9815314
  • Print Date: 1/29/2025

    • 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: 36.6176444
  • Std. Longitude: -92.6685083
  • Datum: WGS84
  • Township: T22N
  • Range: R16W
  • Section: 1
  • PLSS Details: 2300 feet W and 2050 feet S of the NE corner
  • Location Description: 2300 feet west and 2050 feet south of the NE corner of sec. 1, T. 22 N., R. 16 W
  • Map Unit: 74626a—Tanglenook silt loam, 0 to 3 percent slopes, rarely flooded
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: BF, GC
  • Current Taxonomic Class: Very-fine, mixed, mesic Typic Argiudolls
  • Current Taxon Kind: variant
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tanglenook
  • PSC - 58 to 108 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tanglenook
  • Taxon Kind - variant
  • Classificaton Date - 10/29/1997
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 72 percent of Percent clay in the control section


    • SITE

  • Parent Material: alluvium
  • Landform: flood plain
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/29/1997 (actual site observation date)
  • Air Photo ID: 3-4
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

    mollic epipedon

    argillic horizon

    0—58

    58—163

    —-

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    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

    —

    —

    210

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) silty clay; moderate fine granular structure; friable; 8.0 fine to coarse roots throughout; 6.0 fine and medium discontinuous tubular pores; fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # MU060884
    A1—10 to 33 centimeters (3.9 to 13.0 inches); very dark gray (10YR 3/1) clay; moderate fine subangular blocky structure; firm; 8.0 fine and medium roots throughout; 6.0 fine and medium discontinuous tubular pores; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU060885
    A2—33 to 58 centimeters (13.0 to 22.8 inches); 50 percent very dark gray (10YR 3/1) and 50 percent very dark grayish brown (10YR 3/2) clay; moderate fine and medium subangular blocky structure; firm; 6.0 fine and medium roots throughout; 6.0 fine and medium discontinuous tubular pores; 10 percent prominent yellowish red (5YR 4/6) iron stains throughout and 40 percent prominent clay films on faces of peds; fragments; neutral, pH 7.1, hellige-truog; gradual smooth boundary. Lab sample # MU060886
    Bt1—58 to 84 centimeters (22.8 to 33.1 inches); dark yellowish brown (10YR 4/4) clay; moderate fine and medium subangular blocky structure; firm; 3.0 fine and medium roots throughout; 3.0 very fine and fine discontinuous tubular pores; 10 percent prominent yellowish red (5YR 4/6) iron stains throughout and 60 percent prominent very dark grayish brown (2.5Y 3/2) clay films on faces of peds; 1 percent fine iron-manganese masses throughout; fragments; slightly alkaline, pH 7.4, hellige-truog; clear smooth boundary. Lab sample # MU060887
    Bt2—84 to 137 centimeters (33.1 to 53.9 inches); yellowish brown (10YR 5/6) clay; strong fine subangular blocky structure; firm; 3.0 very fine and fine roots throughout; 3.0 very fine and fine discontinuous tubular pores; 10 percent prominent yellowish red (5YR 4/6) iron stains throughout and 10 percent distinct very dark gray (10YR 3/1) organic stains throughout and 60 percent prominent dark yellowish brown (10YR 4/4) clay films on faces of peds; 3 percent fine iron-manganese masses throughout; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.7, hellige-truog; clear smooth boundary. Lab sample # MU060888
    2Bt3—137 to 163 centimeters (53.9 to 64.2 inches); 60 percent gray (10YR 6/1) and 40 percent yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 2.0 very fine and fine discontinuous tubular pores; 5 percent prominent yellowish red (5YR 4/6) iron stains throughout and 60 percent prominent clay films on faces of peds; 1 percent fine iron-manganese masses throughout; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.7, hellige-truog. Lab sample # MU060889