IDENTIFIERS

  • Current Taxon Name (Soil Name): Pevely
  • OSD
  • Series Extent
  • User Site ID: 1991MO123046M
  • User Pedon ID: 1991MO123046M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9112346
  • NCSS Pedon Lab Data NASIS Record ID - 27227
  • Print Date: 6/2/2024

    • 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: 37.6253052
  • Std. Longitude: -90.3126678
  • Datum: WGS84
  • Township: T34N
  • Range: R6E
  • Section: 25
  • PLSS Details: 300 feet W and 400 feet S of the NE corner
  • Location Description: 300 feet west and 400 feet south of the northeast corner of sec. 25, T. 34 N., R. 6 E.
  • Map Unit: 73148—Jonca silt loam, 3 to 8 percent slopes31C—Lamotte 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-F3—Knob Lick, Missouri

    • PEDON

  • Describers Name: KEB, MLC, CGM, RDC and DB.
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Oxyaquic Hapludalfs
  • 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 - Pevely
  • PSC - 15 to 65 cm.
  • Classificaton Date - 2/5/2021
  • Sampled As Information:
  • Soil Name - Lamotte
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Ultic Hapludalfs
  • Taxon Kind - series
  • PSC - 15 to 65 cm.
  • Classificaton Date - 11/4/1991
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 56 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: loess over solid rock derived from sandstone
  • Landscape: basin
  • Landform: ridge
  • Runoff: low
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/4/1991 (actual site observation date)
  • Air Photo ID: C-1
  • 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 Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    127 -

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

    ochric epipedon

    argillic horizon

    fragic soil properties

    lithic contact

    0—15

    15—127

    74—99

    127—

    —-

    —-

    —-

    —-
    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

    4

    —

    —

    250

    —

    300

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; moderate fine granular structure; friable; 10.0 very fine and fine roots and 0.5 medium roots; 15 percent distinct iron stains on faces of peds; fragments; very strongly acid, pH 4.6, hellige-truog; abrupt wavy boundary. Lab sample # MU015071
    E—8 to 15 centimeters (3.1 to 5.9 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/3), dry; silt loam; weak very fine subangular blocky parts to moderate fine granular structure; very friable; 5.0 very fine and fine roots; 4 percent faint iron stains on faces of peds; fragments; extremely acid, pH 4.2, hellige-truog; abrupt wavy boundary. Lab sample # MU015072
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); strong brown (7.5YR 5/6) silt loam; weak very fine and fine subangular blocky structure; friable; 5.0 very fine and fine roots; 15 percent faint clay films on faces of peds; fragments; extremely acid, pH 4.2, hellige-truog; clear wavy boundary. Lab sample # MU015073
    Bt2—33 to 56 centimeters (13.0 to 22.0 inches); yellowish brown (10YR 5/6) silty clay loam; weak very fine and fine subangular blocky structure; friable; 0.5 very fine to coarse roots; 15 percent faint clay films on faces of peds; fragments; extremely acid, pH 4.1, hellige-truog; clear wavy boundary. Lab sample # MU015074
    2Bt3—56 to 74 centimeters (22.0 to 29.1 inches); yellowish brown (10YR 5/6) silt loam; 10 percent very pale brown (10YR 7/4) medium distinct mottles; moderate very fine and fine subangular blocky structure; friable; 0.5 very fine to medium roots; 3.0 very fine vesicular pores; 4 percent faint iron stains on faces of peds and 35 percent distinct clay films on vertical faces of peds; 10 percent fine and medium noncoherent cemented light gray (10YR 7/2) iron depletions; fragments; extremely acid, pH 4.1, hellige-truog; clear wavy boundary. Lab sample # MU015075
    2Btx—74 to 99 centimeters (29.1 to 39.0 inches); olive yellow (2.5Y 6/6) loam; 1 percent strong brown (7.5YR 5/6) medium prominent and 10 percent yellowish brown (10YR 5/6) coarse distinct mottles; weak fine subangular blocky structure; firm; brittle; 0.5 very fine and fine roots; 10.0 very fine and fine vesicular pores; 15 percent prominent clay films on vertical faces of peds and 15 percent iron stains; 1 percent masses of oxidized iron and 30 percent very coarse and extremely coarse noncoherent cemented light gray (10YR 7/2) iron depletions; fragments; 30 BT; extremely acid, pH 4.2, hellige-truog; gradual wavy boundary. Lab sample # MU015076. Eight inch ploygons were observed in this horizon. many very fine and fine vesicular pores in gray streaks and common fine pores in the matrix.
    2Bt4—99 to 127 centimeters (39.0 to 50.0 inches); brownish yellow (10YR 6/6) fine sandy loam; weak medium subangular blocky structure; firm; 0.5 very fine and fine roots between peds; 3.0 very fine and fine vesicular pores; 15 percent prominent clay films on vertical faces of peds and 15 percent prominent manganese or iron-manganese stains on faces of peds; 30 percent very coarse and extremely coarse noncoherent cemented gray (10YR 6/1) iron depletions between peds; 1 percent by volume 2-39-75 millimeter unspecified fragments; 10 BT; extremely acid, pH 4.3, hellige-truog; abrupt wavy boundary. Lab sample # MU015077
    2R—127 centimeters (50.0 inches); bedrock; fragments.