IDENTIFIERS

  • Current Taxon Name (Soil Name): Auxvasse
  • OSD
  • Series Extent
  • User Site ID: 1990MO019046
  • User Pedon ID: 1990MO019046
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9001946
  • NCSS Pedon Lab Data NASIS Record ID - 34377
  • 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: 39.1288063
  • Std. Longitude: -92.3366108
  • Datum: WGS84
  • Range: R13W
  • Section: 12
  • Location Description: 625 feet north and 100 feet east of the SW corner of Sec. 12, T.50N.,R.13W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes

    • PEDON

  • Describers Name: G.H. Davis
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Auxvasse
  • PSC - 64 to 114 cm.
  • Classificaton Date - 10/1/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: hills
  • Landform: terrace
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1990 (actual site observation date)
  • Air Photo ID: 10
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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—25

    64—208

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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

    4

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    A1—0 to 8 centimeters (0.0 to 3.1 inches); grayish brown (10YR 5/2), very pale brown (10YR 8/3), dry; silt loam; strong fine granular structure; friable; 6.0 very fine and fine roots; fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # MU037121
    A2—8 to 25 centimeters (3.1 to 9.8 inches); brown (10YR 5/3) silt loam; weak fine subangular blocky structure; friable; 3.0 very fine roots; dark grayish brown (10YR 4/2) on faces of peds; 1 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # MU037122
    E—25 to 43 centimeters (9.8 to 16.9 inches); light brownish gray (2.5Y 6/2) silt loam; weak fine subangular blocky structure; friable; 3.0 very fine roots; 1 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU037123
    B/E—43 to 64 centimeters (16.9 to 25.2 inches); grayish brown (10YR 5/2) silty clay loam; moderate fine subangular blocky structure; friable; 3.0 very fine roots; 15 percent faint clay films and 55 percent distinct light gray (10YR 7/2) silt coats; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU037124
    Btg1—64 to 107 centimeters (25.2 to 42.1 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate fine prismatic parts to strong very fine subangular blocky structure; firm; 0.5 very fine roots; 55 percent faint clay films; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # MU037125
    Btg2—107 to 168 centimeters (42.1 to 66.1 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate medium prismatic parts to strong fine and medium subangular blocky structure; firm; 0.5 very fine roots; very dark gray (10YR 3/1) on vertical faces of peds and 30 percent distinct clay films and 30 percent prominent clay films on vertical faces of peds; dark yellowish brown (10YR 4/6) masses of oxidized iron; 10 percent fine dark yellowish brown (10YR 4/4); fragments; moderately acid, pH 5.9, hellige-truog; gradual smooth boundary. Lab sample # MU037126
    Btg3—168 to 208 centimeters (66.1 to 81.9 inches); dark grayish brown (10YR 4/2) silty clay loam; strong medium prismatic parts to strong fine and medium subangular blocky structure; firm; 0.5 very fine roots; dark gray (10YR 4/1) on faces of peds and 55 percent black (7.5YR 2/1) clay films on faces of peds and in pores; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron and 10 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; 1 percent fine calcite crystals; fragments; neutral, pH 6.6, hellige-truog. Lab sample # MU037127