IDENTIFIERS

  • Current Taxon Name (Soil Name): Trackler
  • OSD
  • Series Extent
  • User Site ID: 1998MO123021M
  • User Pedon ID: 1998MO123021M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9312321
  • NCSS Pedon Lab Data NASIS Record ID - 31332
  • 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: 37.5275002
  • Std. Longitude: -90.4252777
  • Datum: WGS84
  • Township: T33N
  • Range: R6E
  • Section: 19
  • PLSS Details: 950 feet N and 3000 feet E of the SW corner
  • Location Description: 950 feet N. and 3,000 feet east of the southwest corner of sec. 19, T. 33 N., R. 6 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
  • MLRA Soil Survey Area: NC-SPM—Springfield, Missouri
  • Non-MLRA Soil Survey Area: MO123—Madison County, Missouri
  • 7.5 Minute USGS Quad: 37090-E4—Rhodes Mountain, Missouri

    • PEDON

  • Describers Name: KEB, MLC AND CGM
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Aquic Hapludults
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Trackler
  • PSC - 18 to 68 cm.
  • Classificaton Date - 7/23/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Trackler
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Aquic Hapludults
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 10/22/1993
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 48 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: loess over residuum weathered from igneous rock
  • Landscape: mountains
  • Landform: ridge
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/22/1993 (actual site observation date)
  • Air Photo ID: B-4
  • 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
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    112 -

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

    ochric epipedon

    argillic horizon

    lithic contact

    1—18

    18—76

    112—

    —-

    —-

    —-
    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

    8

    —

    —

    235

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments.
    A—1 to 3 centimeters (0.4 to 1.2 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; moderate very fine granular structure; very friable; 10.0 very fine and fine roots and 0.5 medium roots; 1 percent by volume 75-162-250 millimeter unspecified fragments and 3 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; abrupt smooth boundary. Lab sample # MU048300
    E—3 to 18 centimeters (1.2 to 7.1 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/3), dry; silt loam; moderate fine subangular blocky parts to weak very fine granular structure; friable; 10.0 very fine and fine roots and 0.5 medium and coarse roots; 1 percent by volume 75-162-250 millimeter unspecified fragments and 2 percent by volume subangular 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU048301
    Bt1—18 to 33 centimeters (7.1 to 13.0 inches); yellowish brown (10YR 5/6) silt loam; moderate very fine and fine subangular blocky structure; friable; 10.0 very fine and fine roots and 0.5 medium and coarse roots; 35 percent faint clay films; 2 percent by volume subangular 2-39-75 millimeter unspecified fragments and 3 percent by volume 75-162-250 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU048302
    2Bt2—33 to 56 centimeters (13.0 to 22.0 inches); strong brown (7.5YR 5/6) cobbly silt loam; moderate fine subangular blocky structure; friable; 10.0 very fine roots and 0.5 medium roots and 5.0 fine roots; 30 percent faint brown (7.5YR 5/4) coats and 75 percent distinct clay films; 1 percent yellowish brown (10YR 5/4) masses of oxidized iron; 10 percent by volume subangular 2-39-75 millimeter unspecified fragments and 10 percent by volume 75-162-250 millimeter unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU048303
    3Bt3—56 to 76 centimeters (22.0 to 29.9 inches); strong brown (7.5YR 4/6) extremely stony loam; weak coarse prismatic structure; firm; 5.0 very fine roots and 0.5 fine roots; 15 percent prominent pinkish gray (7.5YR 6/2) clay films on vertical faces of peds and 35 percent distinct clay films on faces of peds and 35 percent prominent light brown (7.5YR 6/4) silt coats on faces of peds; 7 percent by volume 2-39-75 millimeter unspecified fragments and 15 percent by volume 75-162-250 millimeter unspecified fragments and 40 percent by volume 250-425-600 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU048304. some of the gravel and cobbles are soft rhyolite.
    3CB—76 to 112 centimeters (29.9 to 44.1 inches); strong brown (7.5YR 4/6) extremely stony loam; massive; firm; 0.5 fine roots between peds; 15 percent prominent brown (7.5YR 5/2) clay films and 15 percent prominent light gray (10YR 7/2) coats; 1 percent coarse strong brown (7.5YR 5/8) masses of oxidized iron; 2 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 75-162-250 millimeter unspecified fragments and 75 percent by volume 250-425-600 millimeter unspecified fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU048305. 87 percent of the horizon consisted of fractured bedrock.
    3R—112 centimeters (44.1 inches); bedrock; fragments.