IDENTIFIERS

  • Current Taxon Name (Soil Name): Baylock
  • OSD
  • Series Extent
  • User Site ID: 1994MO123021M
  • User Pedon ID: 1994MO123021M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412321
  • NCSS Pedon Lab Data NASIS Record ID - 28115
  • Print Date: 12/11/2024

    • 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: 37.6263885
  • Std. Longitude: -90.3527527
  • Datum: WGS84
  • Township: T34N
  • Range: R6E
  • Section: 27
  • PLSS Details: 380 feet S and 4100 feet E of the NW corner
  • Location Description: 380 ft. S and 4100 ft. E of NW corner of Sec. 27, T 34 N, R 6 E
  • Map Unit: 71B—Freeburg silt loam, 1 to 3 percent slopes, occasionally flooded74650—Higdon silt loam, 0 to 3 percent slopes, occasionally flooded
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-F3—Knob Lick, Missouri

    • PEDON

  • Describers Name: KB AND KG
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Typic Endoaqualfs
  • 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 - Baylock
  • PSC - 48 to 98 cm.
  • Classificaton Date - 12/10/2010
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Racoon
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Typic Endoaqualfs
  • Taxon Kind - series
  • PSC - 36 to 86 cm.
  • Classificaton Date - 7/7/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 57 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: alluvium derived from mixed over slope alluvium derived from mixed
  • Landscape: plateau
  • Landform: stream terrace
  • Hill Slope Profile: toeslope
  • Slope Position: middle third
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: low
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/7/1994 (actual site observation date)
  • Air Photo ID: C-1
  • 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

    ochric epipedon

    argillic horizon

    aquic conditions

    0—36

    36—180

    48—180

    —-

    —-

    —-
    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

    —

    —

    242

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; moderate very fine granular structure; friable; 15.0 very fine and fine roots throughout; 20 percent fine dark yellowish brown (10YR 4/4) masses of oxidized iron; 1 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.6, hellige-truog; abrupt wavy boundary. Lab sample # MU021013
    E—18 to 36 centimeters (7.1 to 14.2 inches); 60 percent grayish brown (10YR 5/2) and 40 percent light brownish gray (10YR 6/2), light gray (10YR 7/2), dry; silt loam; moderate very fine subangular blocky parts to moderate fine granular structure; friable; 5.0 very fine and fine roots throughout; 2 percent fine strong brown (7.5YR 4/6) iron concretions and 20 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; 1 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU021014
    Bt/E12—36 to 48 centimeters (14.2 to 18.9 inches); light brownish gray (10YR 6/2) silt loam; friable; fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU021015
    Bt/E11—36 to 48 centimeters (14.2 to 18.9 inches); brown (10YR 5/3) silt loam; 10 percent dark yellowish brown (10YR 4/6) fine distinct mottles; moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 15 percent faint clay films on vertical faces of peds; 1 percent fine strong brown (7.5YR 4/6) iron-manganese concretions; 1 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU021015. discontinuous - phpvsfiid 163412; discontinuous - phpvsfiid 163412
    Btg1—48 to 58 centimeters (18.9 to 22.8 inches); light brownish gray (10YR 6/2) silt loam; 10 percent brown (7.5YR 4/4) medium prominent and 15 percent dark yellowish brown (10YR 4/4) fine distinct mottles; moderate fine subangular blocky structure; friable; 0.5 very fine roots throughout; 25 percent distinct clay films on faces of peds and 40 percent prominent clay films on faces of peds; fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU021016. discontinuous - phpvsfiid 163413; discontinuous - phpvsfiid 163414; discontinuous - phpvsfiid 163413; discontinuous - phpvsfiid 163414
    Btg2—58 to 89 centimeters (22.8 to 35.0 inches); grayish brown (10YR 5/2) silty clay; 5 percent yellowish brown (10YR 5/6) medium distinct and 15 percent brown (7.5YR 5/4) fine prominent mottles; moderate medium prismatic parts to moderate very fine subangular blocky structure; firm; 0.5 very fine roots between peds; 95 percent prominent clay films on faces of peds; fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # MU021017. continuous - phpvsfiid 163415; continuous - phpvsfiid 163415
    2Btg3—89 to 102 centimeters (35.0 to 40.2 inches); light brownish gray (2.5Y 6/2) silty clay loam; 10 percent strong brown (7.5YR 5/6) fine prominent mottles; weak medium prismatic parts to moderate very fine subangular blocky structure; friable; 0.5 very fine roots between peds; 70 percent distinct clay films on faces of peds; fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU021018. discontinuous - phpvsfiid 163416; discontinuous - phpvsfiid 163416
    2Btg4—102 to 122 centimeters (40.2 to 48.0 inches); 65 percent gray (10YR 6/1) and 35 percent strong brown (7.5YR 5/6) clay loam; moderate medium prismatic parts to weak fine subangular blocky structure; firm; 0.5 very fine roots between peds; 5 percent distinct clay films on vertical faces of peds and 40 percent distinct clay films on faces of peds; fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU021019. discontinuous - phpvsfiid 163417; discontinuous - phpvsfiid 163418; discontinuous - phpvsfiid 163417; discontinuous - phpvsfiid 163418
    2Btg5—122 to 152 centimeters (48.0 to 59.8 inches); 65 percent gray (10YR 5/1) and 35 percent dark yellowish brown (10YR 3/6) loam; moderate medium prismatic parts to weak fine subangular blocky structure; firm; 15 percent distinct clay films on vertical faces of peds and 30 percent distinct light brownish gray (10YR 6/2) silt coats on vertical faces of peds; fragments; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. Lab sample # MU021020. discontinuous - phpvsfiid 163419; discontinuous - phpvsfiid 163420; discontinuous - phpvsfiid 163419; discontinuous - phpvsfiid 163420
    2Btg6—152 to 180 centimeters (59.8 to 70.9 inches); 60 percent gray (10YR 6/1) and 40 percent dark yellowish brown (10YR 4/6) loam; weak medium prismatic parts to weak fine subangular blocky structure; firm; 10 percent distinct light brownish gray (10YR 6/2) silt coats on vertical faces of peds and 15 percent faint clay films on vertical faces of peds; 15 percent coarse noncoherent cemented gray (10YR 5/1) iron depletions; 1 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.7, hellige-truog. Lab sample # MU021021. discontinuous - phpvsfiid 163421; discontinuous - phpvsfiid 163422; discontinuous - phpvsfiid 163421; discontinuous - phpvsfiid 163422