IDENTIFIERS

  • Current Taxon Name (Soil Name): Tanglenook
  • OSD
  • Series Extent
  • User Site ID: 1997MO091306M
  • User Pedon ID: 1997MO091306
  • Transect:
  • User Transect ID - 84A-1
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709160
  • 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: 36.5570250
  • Std. Longitude: -91.9752472
  • Datum: WGS84
  • Map Unit: 75432—Batcave-Farewell complex, 0 to 3 percent slopes, frequently flooded
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri
  • PEDON

  • Describers Name: MJM, SFP, SVV
  • Current Taxonomic Class: Fine, mixed Typic Argiaquolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tanglenook
  • PSC - 46 to 96 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Dunning
  • Taxon Kind - variant
  • Classificaton Date - 9/8/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: alluvial flat
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very low
  • Drainage Class: poorly
  • Flooding: occasional flooding
  • Wet Soil Moisture Duration: 60
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/8/1997 (actual site observation date)
  • 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

    mollic epipedon

    argillic horizon

    mottles with chroma 2 or less

    0—46

    46—203

    46—203

    —-

    —-

    —-

    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

    302

    180

    Ap—0 to 28 centimeters (0.0 to 11.0 inches); very dark grayish brown (10YR 3/2) rubbed, dark grayish brown (10YR 4/2) rubbed, dry; silt loam; moderate fine and medium subangular blocky parts to moderate fine granular structure; friable; 7.0 fine roots; 7.0 fine interstitial pores; fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU057712
    A—28 to 46 centimeters (11.0 to 18.1 inches); very dark grayish brown (10YR 3/2) rubbed, dark grayish brown (10YR 4/2) rubbed, dry; silt loam; moderate fine and medium subangular blocky parts to moderate fine granular structure; friable; 7.0 fine roots; 7.0 fine interstitial pores; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; abrupt smooth boundary. Lab sample # MU057713
    Btg1—46 to 69 centimeters (18.1 to 27.2 inches); dark grayish brown (2.5Y 4/2) exterior silt loam; 15 percent yellowish brown (10YR 5/8) fine prominent and 20 percent grayish brown (2.5Y 5/2) fine distinct mottles; moderate fine and medium subangular blocky structure; firm; 3.0 fine roots; 0.9 very fine and fine tubular pores; 35 percent prominent very dark gray (10YR 3/1), moist, clay films on faces of peds; 1 percent fine irregular noncoherent cemented very dark grayish brown (10YR 3/2) iron-manganese masses between peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057714. discontinuous - phpvsfiid 142276; discontinuous - phpvsfiid 142276
    Btg2—69 to 89 centimeters (27.2 to 35.0 inches); dark gray (2.5Y 4/1) exterior gravelly clay loam; 10 percent grayish brown (2.5Y 5/2) fine distinct and 15 percent yellowish brown (10YR 5/8) fine prominent mottles; moderate medium angular blocky structure; very firm; 0.9 fine roots; 0.9 very fine tubular pores; 35 percent prominent very dark gray (10YR 3/1), moist, clay films on faces of peds; 1 percent fine irregular noncoherent cemented very dark grayish brown (10YR 3/2) iron-manganese masses between peds; 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; abrupt wavy boundary. Lab sample # MU057715. discontinuous - phpvsfiid 142277; discontinuous - phpvsfiid 142277
    Btg3—89 to 104 centimeters (35.0 to 40.9 inches); dark gray (2.5Y 4/1) exterior gravelly clay; 15 percent yellowish brown (10YR 5/6) fine prominent mottles; moderate medium angular blocky structure; extremely firm; 0.9 fine roots; 0.9 very fine tubular pores; 75 percent distinct black (N 2/0) clay films on faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057716. continuous - phpvsfiid 142278; continuous - phpvsfiid 142278
    2Btg4—104 to 140 centimeters (40.9 to 55.1 inches); black (N 2/0) exterior extremely gravelly clay loam; 5 percent yellowish brown (10YR 5/6) fine prominent mottles; moderate medium angular blocky structure; extremely firm; 0.1 very fine roots; 3.0 fine interstitial and tubular pores; 75 percent distinct dark gray (N 4/0), moist, clay films on faces of peds; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057717. continuous - phpvsfiid 142279; continuous - phpvsfiid 142279
    3Bt1—140 to 163 centimeters (55.1 to 64.2 inches); yellowish brown (10YR 5/8) exterior extremely gravelly clay; 10 percent gray (2.5Y 6/1) fine prominent mottles; moderate medium subangular blocky structure; very firm; 0.1 very fine roots; 3.0 fine interstitial and tubular pores; 15 percent prominent dark gray (2.5Y 4/1), moist, clay films on faces of peds and 75 percent faint yellowish brown (10YR 5/8), moist, clay films on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; abrupt smooth boundary. Lab sample # MU057718. continuous - phpvsfiid 142280; continuous - phpvsfiid 142281; continuous - phpvsfiid 142280; continuous - phpvsfiid 142281
    3Bt2—163 to 203 centimeters (64.2 to 79.9 inches); 95 percent yellowish brown (10YR 5/8) exterior and 5 percent red (2.5YR 4/6) exterior clay; 5 percent gray (2.5Y 6/1) fine prominent mottles; moderate medium subangular blocky structure; very firm; 0.9 fine tubular pores; 15 percent prominent gray (2.5Y 5/1), moist, clay films on faces of peds and in pores and 75 percent faint yellowish brown (10YR 5/8), moist, clay films on faces of peds; fragments; noneffervescent, by hcl, unspecified. Lab sample # MU057719. continuous - phpvsfiid 142282; continuous - phpvsfiid 142283; continuous - phpvsfiid 142282; continuous - phpvsfiid 142283