IDENTIFIERS

  • Current Taxon Name (Soil Name): Trackler
  • OSD
  • Series Extent
  • User Site ID: 1994MO123033M
  • User Pedon ID: 1994MO123033M
  • Vegetation Plot ID: 1994MO123033M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412333
  • NCSS Pedon Lab Data NASIS Record ID - 32129
  • 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: 37.4220543
  • Std. Longitude: -90.2793350
  • Datum: WGS84
  • Township: T32N
  • Range: R7E
  • Section: 32
  • PLSS Details: 2405 feet W and 2000 feet N of the SE corner
  • Location Description: 2405 feet W. and 2000 feet N. of the SE corner of sec 32, T. 32 N., R. 7 E.
  • Map Unit: 77009—Trackler silt loam, 3 to 8 percent slopes94C—Knobtop silt loam, 3 to 9 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-D3—Cherokee Pass, Missouri

    • PEDON

  • Describers Name: KEB, MC, CM and KG
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Aquic Hapludults
  • 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 - Trackler
  • PSC - 15 to 65 cm.
  • Classificaton Date - 3/7/2011
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Trackler
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Aquic Hapludults
  • Taxon Kind - series
  • PSC - 15 to 65 cm.
  • Classificaton Date - 11/7/1994
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 52 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: loess over residuum weathered from igneous rock over slope alluvium derived from igneous rock
  • Landscape: mountains
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Surface Fragments: 2.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/7/1994 (actual site observation date)
  • Air Photo ID: C-6
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    QUAL

    Quercus alba

    white oak

    —

    —

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—15

    15—99

    —-

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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

    7

    —

    —

    276

    —

    50

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

    —

    —

    —
    A—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt; moderate fine granular structure; very friable; 10.0 very fine and fine roots and 5.0 medium roots and 0.5 coarse roots; 1 percent by volume subangular 250-425-600 millimeter unspecified fragments and 1 percent by volume subangular 75-162-250 millimeter unspecified fragments and 2 percent by volume subangular 600-?-? millimeter igneous, unspecified fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # MU050466
    E—5 to 15 centimeters (2.0 to 5.9 inches); dark yellowish brown (10YR 4/4), very pale brown (10YR 7/4), dry; silt loam; weak very fine subangular blocky parts to moderate fine granular structure; very friable; 10.0 very fine and fine roots and 5.0 medium roots and 0.5 coarse roots; 1 percent by volume subangular 250-425-600 millimeter unspecified fragments and 1 percent by volume subangular 75-162-250 millimeter unspecified fragments and 2 percent by volume subangular 600-?-? millimeter igneous, unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU050467
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); yellowish brown (10YR 5/6) silty clay loam; moderate very fine and fine subangular blocky structure; friable; 8.0 very fine and fine roots and 0.5 medium roots and 0.5 coarse roots; 20 percent faint clay films on faces of peds; 1 percent by volume subangular 75-162-250 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU050468. discontinuous - phpvsfiid 163684; discontinuous - phpvsfiid 163684
    Bt2—33 to 48 centimeters (13.0 to 18.9 inches); strong brown (7.5YR 4/6) silty clay loam; moderate very fine subangular blocky structure; friable; 3.0 very fine and fine roots and 1.0 medium roots and 1.0 coarse roots; 50 percent faint clay films on faces of peds; 4 percent by volume subangular 75-162-250 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU050469. discontinuous - phpvsfiid 163685; discontinuous - phpvsfiid 163685
    2Bt3—48 to 64 centimeters (18.9 to 25.2 inches); yellowish brown (10YR 5/6) very cobbly silty clay loam; 1 percent red (2.5YR 4/8) fine prominent and 10 percent pale brown (10YR 6/3) medium distinct mottles; moderate very fine and fine subangular blocky structure; friable; 2.0 very fine and fine roots and 0.5 medium roots and 0.5 coarse roots; 70 percent distinct clay films on faces of peds; 15 percent by volume subangular 75-162-250 millimeter igneous, unspecified fragments and 30 percent by volume subangular 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU050470. discontinuous - phpvsfiid 163686; discontinuous - phpvsfiid 163686
    3Bt4—64 to 99 centimeters (25.2 to 39.0 inches); yellowish brown (10YR 5/8) very gravelly silt loam; moderate very fine subangular blocky structure; friable; 0.5 very fine and fine roots; 20 percent prominent grayish brown (10YR 5/2) clay films on vertical faces of peds and 30 percent prominent light brownish gray (10YR 6/2) on faces of peds and 50 percent distinct clay films on faces of peds; 25 percent medium dark yellowish brown (10YR 4/6) masses of oxidized iron throughout; 10 percent by volume subangular 75-162-250 millimeter igneous, unspecified fragments and 50 percent by volume subangular 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual wavy boundary. Lab sample # MU050471. Laminated gray and brown colors.; continuous - phpvsfiid 163687; discontinuous - phpvsfiid 163688; discontinuous - phpvsfiid 163689; continuous - phpvsfiid 163687; discontinuous - phpvsfiid 163688; discontinuous - phpvsfiid 163689
    3BC—99 to 109 centimeters (39.0 to 42.9 inches); 80 percent brownish yellow (10YR 6/6) and 20 percent strong brown (7.5YR 5/8) very cobbly silt loam; weak fine subangular blocky structure; friable; 0.5 very fine and fine roots; 15 percent prominent light gray (10YR 7/1) skeletans throughout and 30 percent prominent grayish brown (10YR 5/2) clay films on vertical faces of peds; 10 percent coarse noncoherent cemented grayish brown (10YR 5/2) iron depletions around rock fragments; 10 percent by volume subangular 600-?-? millimeter igneous, unspecified fragments and 20 percent by volume subangular 75-162-250 millimeter unspecified fragments and 35 percent by volume subangular 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog. Lab sample # MU050472. 20 percent soft rock.; discontinuous - phpvsfiid 163690; discontinuous - phpvsfiid 163691; discontinuous - phpvsfiid 163690; discontinuous - phpvsfiid 163691