IDENTIFIERS

  • Current Taxon Name (Soil Name): Syenite
  • OSD
  • Series Extent
  • User Site ID: 1993MO123013M
  • User Pedon ID: 1993MO123013M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9312313
  • NCSS Pedon Lab Data NASIS Record ID - 31338
  • Print Date: 11/21/2024

    • 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: 37.6116676
  • Std. Longitude: -90.3980560
  • Datum: WGS84
  • Township: T34N
  • Range: R6E
  • Section: 32
  • PLSS Details: 550 feet S and 1700 feet E of the NW corner
  • Location Description: 550 ft. S. and 1700 ft. E. of the NW corner of sec. 32, T. 34 N., R. 6 E.
  • Map Unit: 77005—Hassler-Syenite complex, 8 to 25 percent slopes, rocky, bouldery43E—Hassler-Irondale complex, 8 to 25 percent slopes, bouldery
  • 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 Typic Hapludults
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Syenite
  • PSC - 20 to 70 cm.
  • Classificaton Date - 1/31/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Syenite
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Typic Hapludults
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 7/27/1993
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 43 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: slope alluvium derived from granite
  • Landscape: mountains
  • Landform: mountain slope
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments: 2.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/27/1993 (actual site observation date)
  • Air Photo ID: B-2
  • 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

    —

    71 -

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

    ochric epipedon

    argillic horizon

    lithic contact

    1—20

    20—71

    71—

    —-

    —-

    —-
    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

    10

    —

    —

    306

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments.
    A—1 to 8 centimeters (0.4 to 3.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; very cobbly silt loam; moderate very fine granular structure; very friable; 10.0 very fine to medium roots; 1 percent by volume 250-425-600 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments and 21 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; abrupt wavy boundary. Lab sample # MU048254
    E—8 to 20 centimeters (3.1 to 7.9 inches); yellowish brown (10YR 5/6), light yellowish brown (10YR 6/4), dry; very gravelly silt loam; weak thin platy parts to weak fine granular structure; friable; 10.0 very fine roots and 0.5 medium and coarse roots; 10 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU048255
    Bt1—20 to 33 centimeters (7.9 to 13.0 inches); strong brown (7.5YR 4/6) very gravelly loam; moderate very fine subangular blocky structure; friable; 3.0 very fine to medium roots and 0.5 coarse roots; 15 percent faint clay films on faces of peds and 15 percent distinct brown (10YR 4/3) silt coats; 1 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments and 45 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU048256
    Bt2—33 to 46 centimeters (13.0 to 18.1 inches); dark yellowish brown (10YR 4/6) very gravelly loam; moderate very fine subangular blocky structure; friable; 3.0 very fine and fine roots and 0.5 medium roots; 15 percent faint clay films; 10 percent by volume 600-?-? millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU048257
    2Bt3—46 to 71 centimeters (18.1 to 28.0 inches); yellowish brown (10YR 5/8) bouldery loam; weak fine subangular blocky structure; firm; 3.0 very fine and fine roots; 15 percent distinct clay films and 20 percent dark grayish brown (10YR 4/2) silt coats and 30 percent light gray (10YR 7/2) silt coats; 5 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 600-?-? millimeter unspecified fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU048258. Roots were concentrated in darker gray bands.
    R—71 centimeters (28.0 inches); bedrock; fragments.