IDENTIFIERS

  • Current Taxon Name (Soil Name): Macedonia
  • OSD
  • Series Extent
  • User Site ID: 1990MO123022M
  • User Pedon ID: 1990MO123022M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9012322
  • NCSS Pedon Lab Data NASIS Record ID - 28101
  • Print Date: 1/30/2025
  • 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: 37.5068054
  • Std. Longitude: -90.1702805
  • Datum: WGS84
  • Township: T33N
  • Range: R8E
  • Section: 33
  • PLSS Details: 1850 feet S and 2100 feet E of the NW corner
  • Location Description: 1850 ft S and 2100 ft E of the NW corner sec. 33, T.33 N., R. 8 E.
  • Map Unit: 73139—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony13D—Clarksville gravelly silt loam, 5 to 14 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-E2—Higdon, Missouri
  • PEDON

  • Describers Name: ERB, MLC, RDC
  • Current Taxonomic Class: Fine, mixed, semiactive, mesic Typic Paleudults
  • 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 - Macedonia
  • PSC - 33 to 83 cm.
  • Classificaton Date - 3/19/2021
  • Sampled As Information:
  • Soil Name - Courtois
  • Taxonomic Class - Fine, mixed, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 11/6/1990
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 38 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: slope alluvium over residuum
  • Hill Slope Profile: shoulder
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/6/1990 (actual site observation date)
  • Air Photo ID: D-4
  • Surface Cover Properties:
  • 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—33

    33—152

    —-

    —-

    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

    5

    226

    310

    Ap—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) gravelly silt loam; moderate fine granular structure; very friable; 20 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.2, hellige-truog; clear wavy boundary. Lab sample # MU020938
    E—8 to 33 centimeters (3.1 to 13.0 inches); yellowish brown (10YR 5/4) extremely gravelly silt loam; weak very fine subangular blocky parts to weak very fine granular structure; very friable; 4 percent by volume nonflat subrounded indurated 75-162-250 millimeter limestone, cherty fragments and 65 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; abrupt wavy boundary. Lab sample # MU020939
    2Bt1—33 to 53 centimeters (13.0 to 20.9 inches); yellowish red (5YR 5/8) and strong brown (7.5YR 5/6) silty clay loam; moderate very fine subangular blocky structure; firm; 11 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU020940
    2Bt2—53 to 84 centimeters (20.9 to 33.1 inches); yellowish red (5YR 5/8) clay; moderate very fine subangular blocky structure; firm; 12 percent by volume nonflat subrounded indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; abrupt wavy boundary. Lab sample # MU020941
    3Bt31—84 to 117 centimeters (33.1 to 46.1 inches); red (2.5YR 5/8) and strong brown (7.5YR 5/6) very gravelly clay loam; weak very fine subangular blocky structure; firm; 50 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog. Lab sample # MU020942
    3Bt32—117 to 152 centimeters (46.1 to 59.8 inches); red (2.5YR 5/8) and strong brown (7.5YR 5/6) very gravelly clay; weak very fine subangular blocky structure; firm; 50 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU020943