IDENTIFIERS

  • Current Taxon Name (Soil Name): Baylock
  • OSD
  • Series Extent
  • User Site ID: 1995MO123013M
  • User Pedon ID: 1995MO123013M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9512313
  • NCSS Pedon Lab Data NASIS Record ID - 31956
  • Print Date: 12/4/2024

    • 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: 37.4338341
  • Std. Longitude: -90.2066422
  • Datum: WGS84
  • Township: T32N
  • Range: R8E
  • Section: 30
  • PLSS Details: 1600 feet W and 800 feet S of the NE corner
  • Location Description: 1600 ft. W and 800 ft. S of NE corner of Sec. 30, T 32 N, R 8 E
  • Map Unit: 74648—Aslinger silt loam, 3 to 8 percent slopes76B—Iva silt loam, 1 to 4 percent slopes
  • State: Missouri
  • County: MO123—Madison
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-D2—Marquand, Missouri

    • PEDON

  • Describers Name: KB AND CM
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Typic Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Baylock
  • PSC - 25 to 75 cm.
  • Classificaton Date - 4/1/2021
  • Sampled As Information:
  • Soil Name - Racoon
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Typic Endoaqualfs
  • Taxon Kind - series
  • PSC - 25 to 75 cm.
  • Classificaton Date - 7/17/1995
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 55 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: alluvium
  • Landscape: plateau
  • Landform: stream terrace
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/17/1995 (actual site observation date)
  • Air Photo ID: D-6
  • 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

    aquic conditions

    argillic horizon

    0—25

    15—188

    25—188

    —-

    —-

    —-
    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

    3

    —

    —

    189

    —

    355

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); grayish brown (10YR 5/2), pale brown (10YR 6/3), dry; silt loam; moderate very fine granular structure; friable; 10.0 very fine roots and 0.5 fine roots; 5 percent fine dark reddish brown (5YR 3/4) masses of oxidized iron; 3 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU053486
    Eg—15 to 25 centimeters (5.9 to 9.8 inches); 70 percent grayish brown (10YR 5/2) and 30 percent brown (10YR 5/3) silt loam; moderate fine granular structure; friable; 5.0 very fine roots; 10 percent fine black (10YR 2/1) iron-manganese concretions; 4 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU053487
    Btg1—25 to 43 centimeters (9.8 to 16.9 inches); grayish brown (10YR 5/2) silt loam; moderate very fine subangular blocky structure; friable; 5.0 very fine roots; 20 percent faint clay films; 2 percent coarse noncoherent cemented light brownish gray (10YR 6/2) iron depletions and 3 percent medium black (10YR 2/1) iron-manganese concretions and 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU053488
    Btg2—43 to 76 centimeters (16.9 to 29.9 inches); 40 percent dark grayish brown (10YR 4/2) and 30 percent brown (10YR 4/3) and 30 percent gray (10YR 5/1) silt loam; moderate fine subangular blocky structure; friable; 0.5 very fine roots; 40 percent faint clay films; 1 percent medium black (10YR 2/1) iron-manganese concretions; 2 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU053489
    Btg3—76 to 99 centimeters (29.9 to 39.0 inches); 60 percent gray (10YR 5/1) and 20 percent brown (10YR 4/3) and 20 percent dark yellowish brown (10YR 4/6) silt loam; moderate fine subangular blocky structure; friable; 0.5 very fine roots; 40 percent faint clay films; 2 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU053490
    2Btg4—99 to 127 centimeters (39.0 to 50.0 inches); 50 percent light brownish gray (10YR 6/2) and 35 percent yellowish brown (10YR 5/4) and 15 percent dark yellowish brown (10YR 4/6) loam; weak very fine subangular blocky structure; friable; 10 percent faint clay films; 10 percent medium black (10YR 2/1) iron-manganese concretions and 10 percent medium yellowish brown (10YR 5/6) masses of oxidized iron; 6 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU053491
    2Btg5—127 to 150 centimeters (50.0 to 59.1 inches); 60 percent gray (10YR 6/1) and 25 percent light brownish gray (10YR 6/2) and 15 percent yellowish brown (10YR 5/4) silt loam; moderate fine subangular blocky structure; firm; 20 percent faint clay films; 1 percent fine black (10YR 2/1) iron-manganese masses; 4 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. Lab sample # MU053492
    2Btg6—150 to 168 centimeters (59.1 to 66.1 inches); 40 percent yellowish brown (10YR 5/4) and 40 percent gray (10YR 6/1) and 20 percent dark yellowish brown (10YR 4/6) silt loam; moderate very fine subangular blocky structure; firm; 25 percent faint clay films; 3 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU053493
    2Btg7—168 to 188 centimeters (66.1 to 74.0 inches); 75 percent gray (10YR 6/1) and 20 percent pale brown (10YR 6/3) and 5 percent brown (10YR 5/3) gravelly loam; weak fine subangular blocky structure; firm; 10 percent faint clay films; 16 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog. Lab sample # MU053494