IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1994MO125025M
  • User Pedon ID: 1994MO125025
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412525
  • Print Date: 2/16/2025

    • 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: 38.2839306
  • Std. Longitude: -91.8882111
  • Datum: WGS84
  • Location Description: Sanders property
  • State: Missouri
  • County: MO125—Maries
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: Keith Davis Brad Berhorst Wyn Kelley
  • Current Taxonomic Class: Loamy-skeletal over clayey, mixed Typic Hapludalfs
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, mixed Typic Hapludalfs
  • Taxon Kind - series
  • PSC - 51 to 101 cm.
  • Classificaton Date - 12/1/1994
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from dolomite
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Bedrock: dolomite (dolostone)
  • Surface Fragments: 0.05 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/1/1994 (actual site observation date)
  • Air Photo ID: 3B
  • 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—51

    51—183

    —-

    —-
    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

    25

    91

    30.5

    226

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); 90 percent very dark grayish brown (10YR 3/2) interior and 10 percent brown (10YR 5/3) interior gravelly silt loam; weak very fine granular structure; friable; 6.0 very fine to medium roots throughout; 2.0 very fine to medium moderate-continuity vesicular pores; 5 percent by volume subrounded 75-162-250 millimeter unspecified fragments and 25 percent by volume subrounded 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU050688. all gravels and cobbles throughout this pedon are chert surface stones - very stony - .05%; 5/3 mixing is from pedoturbation.
    E1—8 to 30 centimeters (3.1 to 11.8 inches); brown (10YR 5/3) interior gravelly silt loam; weak very fine granular structure; friable; 3.0 very fine to coarse roots throughout and 6.0 medium roots throughout; 2.0 very fine moderate-continuity vesicular pores; 5 percent by volume subrounded 2-39-75 millimeter unspecified fragments and 25 percent by volume subrounded 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050689
    E2—30 to 51 centimeters (11.8 to 20.1 inches); yellowish brown (10YR 5/4) interior gravelly silt loam; moderate fine granular structure; friable; 3.0 very fine to coarse roots throughout and 6.0 medium roots throughout; 2.0 very fine to medium moderate-continuity vesicular pores; 5 percent prominent dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds; 10 percent fine irregular noncoherent cemented yellowish brown (10YR 5/6) masses of oxidized iron throughout and 10 percent fine irregular noncoherent cemented brown (10YR 5/3) masses of oxidized iron throughout; 10 percent by volume subrounded 2-39-75 millimeter unspecified fragments and 20 percent by volume subrounded 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050690. discontinuous - phpvsfiid 145029; discontinuous - phpvsfiid 145029
    Bt1—51 to 71 centimeters (20.1 to 28.0 inches); yellowish brown (10YR 5/6) interior gravelly silt loam; moderate medium subangular blocky parts to moderate fine subangular blocky structure; firm; 3.0 very fine to medium roots throughout; 0.8 very fine moderate-continuity vesicular pores; 10 percent distinct clay films on faces of peds; 20 percent fine irregular noncoherent cemented yellowish brown (10YR 5/4) masses of oxidized iron throughout; 10 percent by volume subrounded 2-39-75 millimeter unspecified fragments and 20 percent by volume subrounded 2-39-75 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU050691. discontinuous - phpvsfiid 145030; discontinuous - phpvsfiid 145030
    Bt2—71 to 89 centimeters (28.0 to 35.0 inches); strong brown (7.5YR 5/6) interior very gravelly clay loam; moderate fine angular blocky structure; firm; 3.0 very fine to medium roots throughout; 0.8 very fine to medium moderate-continuity vesicular pores; 25 percent distinct clay films on faces of peds and 25 percent distinct silt coats on faces of peds; 20 percent fine irregular noncoherent cemented strong brown (7.5YR 4/6) masses of oxidized iron throughout; 10 percent by volume angular 75-162-250 millimeter unspecified fragments and 40 percent by volume angular 2-39-75 millimeter unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050692. discontinuous - phpvsfiid 145031; discontinuous - phpvsfiid 145032; discontinuous - phpvsfiid 145031; discontinuous - phpvsfiid 145032
    2Bt3—89 to 114 centimeters (35.0 to 44.9 inches); yellowish brown (10YR 5/4) interior clay; moderate fine prismatic parts to weak fine angular blocky structure; firm; 3.0 very fine to medium roots throughout; 0.2 very fine low-continuity vesicular pores; 40 percent distinct clay films on faces of peds; 15 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron throughout and 15 percent fine irregular noncoherent cemented strong brown (7.5YR 4/6) masses of oxidized iron throughout; 5 percent by volume subrounded 2-39-75 millimeter unspecified fragments and 5 percent by volume subrounded 75-162-250 millimeter unspecified fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU050693. discontinuous - phpvsfiid 145033; discontinuous - phpvsfiid 145033
    2Bt4—114 to 140 centimeters (44.9 to 55.1 inches); yellowish brown (10YR 5/6) interior clay; moderate medium prismatic parts to weak fine angular blocky structure; firm; 3.0 very fine to medium roots throughout; 0.1 very fine low-continuity vesicular pores; 40 percent prominent grayish brown (10YR 5/2), moist, clay films on vertical faces of peds and 40 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds; 20 percent fine irregular noncoherent cemented strong brown (7.5YR 4/6) masses of oxidized iron throughout and 25 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron throughout; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU050694. continuous - phpvsfiid 145034; discontinuous - phpvsfiid 145035; continuous - phpvsfiid 145034; discontinuous - phpvsfiid 145035
    2Bt5—140 to 157 centimeters (55.1 to 61.8 inches); 45 percent strong brown (7.5YR 5/6) interior and 45 percent reddish brown (5YR 4/4) interior clay; moderate medium prismatic parts to moderate fine angular blocky structure; firm; 3.0 very fine to medium roots throughout; 0.2 very fine low-continuity vesicular pores; 45 percent prominent brown (10YR 4/3) clay films on faces of peds; 10 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron throughout; 10 percent by volume angular 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.3, hellige-truog; gradual wavy boundary. Lab sample # MU050695. continuous - phpvsfiid 145036; continuous - phpvsfiid 145036
    2Bt6—157 to 183 centimeters (61.8 to 72.0 inches); 78 percent brown (10YR 4/3) interior clay; moderate fine prismatic structure; firm; 3.0 very fine and fine roots throughout; 0.1 very fine low-continuity vesicular pores; 25 percent prominent dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 50 percent distinct clay films on faces of peds; 2 percent fine irregular noncoherent cemented red (2.5YR 4/6) masses of oxidized iron throughout and 10 percent medium irregular noncoherent cemented reddish brown (5YR 4/4) masses of oxidized iron throughout and 10 percent fine irregular noncoherent cemented strong brown (7.5YR 5/6) masses of oxidized iron throughout; 5 percent by volume subrounded 75-162-250 millimeter unspecified fragments; neutral, pH 7.1, hellige-truog; abrupt wavy boundary. Lab sample # MU050696. discontinuous - phpvsfiid 145038; continuous - phpvsfiid 145037; discontinuous - phpvsfiid 145038; continuous - phpvsfiid 145037
    2R—183 centimeters (72.0 inches); bedrock; fragments. dolostone