IDENTIFIERS

  • Current Taxon Name (Soil Name): Midco
  • OSD
  • Series Extent
  • User Site ID: 1992MO123005M
  • User Pedon ID: 1992MO123005M
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9212305
  • NCSS Pedon Lab Data NASIS Record ID - 31370
  • Print Date: 2/2/2025

    • 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: 37.6160011
  • Std. Longitude: -90.1975021
  • Datum: WGS84
  • Township: T34N
  • Range: R8E
  • Section: 30
  • PLSS Details: 350 feet N and 1200 feet E of the SW corner
  • Location Description: 350 ft. N and 1200 ft. E of the SW corner of sec. 30,T. 34 N., R. 8 E.
  • Map Unit: 75410—Relfe gravelly sandy loam, 0 to 3 percent slopes, frequently flooded86A—Relfe very gravelly loamy sand, 1 to 4 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: KEB, MLC and CGM
  • Current Taxonomic Class: Loamy-skeletal, siliceous, superactive, nonacid, mesic Typic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Midco
  • PSC - 25 to 100 cm.
  • Classificaton Date - 3/22/2017
  • Sampled As Information:
  • Soil Name - Midco
  • Taxonomic Class - Loamy-skeletal, siliceous, superactive, nonacid, mesic Typic Udifluvents
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 6/1/1992
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 51 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: alluvium derived from mixed
  • Landscape: plateau
  • Landform: flood plain
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1992 (actual site observation date)
  • Air Photo ID: D-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 Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    0—13

    48—107

    —-

    —-
    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

    1

    —

    —

    250

    —

    80

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3), grayish brown (10YR 5/2), dry; loam; moderate very fine granular structure; very friable; 10.0 very fine and fine roots; 1 percent by volume 75-162-250 millimeter unspecified fragments and 12 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.3, hellige-truog; abrupt wavy boundary. Lab sample # MU045621
    C—13 to 20 centimeters (5.1 to 7.9 inches); dark yellowish brown (10YR 4/4) extremely gravelly coarse sand; single grain; loose; 10.0 very fine and fine roots; 5 percent by volume 75-162-250 millimeter unspecified fragments and 67 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; abrupt wavy boundary. Lab sample # MU045622. Recent overburden.
    2A2—20 to 48 centimeters (7.9 to 18.9 inches); dark yellowish brown (10YR 3/4), pale brown (10YR 6/3), dry; silt loam; weak fine subangular blocky structure; friable; 3.0 very fine to coarse roots; 3 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU045623
    2Bw1—48 to 66 centimeters (18.9 to 26.0 inches); dark yellowish brown (10YR 3/6) gravelly loam; weak very fine and fine subangular blocky structure; friable; 3.0 very fine to medium roots; 24 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU045624
    2Bw2—66 to 107 centimeters (26.0 to 42.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly coarse sandy loam; weak fine subangular blocky structure; very friable; 0.5 very fine to medium roots; 3 percent by volume 75-162-250 millimeter unspecified fragments and 57 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; gradual wavy boundary. Lab sample # MU045625
    2C21—107 to 130 centimeters (42.1 to 51.2 inches); dark yellowish brown (10YR 4/6) extremely gravelly coarse sandy loam; single grain; loose; 0.5 very fine to medium roots; 3 percent by volume 75-162-250 millimeter unspecified fragments and 62 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # MU045626. Two inches of stratified gravelly sandy loam was observed.
    2C22—130 to 152 centimeters (51.2 to 59.8 inches); extremely gravelly coarse sandy loam; 3 percent by volume 75-162-250 millimeter unspecified fragments and 62 percent by volume 2-39-75 millimeter unspecified fragments. Lab sample # MU045627