IDENTIFIERS

  • Current Taxon Name (Soil Name): Courtois
  • OSD
  • Series Extent
  • User Site ID: S1994MO105012
  • User Pedon ID: 1994MO105012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 94P0760
  • 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: 37.6452789
  • Std. Longitude: -92.3225021
  • Datum: WGS84
  • State: Missouri
  • County: MO105—Laclede
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO105—Laclede County, Missouri
  • PEDON

  • Current Taxonomic Class: Fine, mixed, mesic Typic Paleudalf
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 12
  • Sampled As Information:
  • Soil Name - Courtois
  • Taxonomic Class - Fine, mixed, mesic Typic Paleudalf
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 9/1/1994
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: residuum and/or slope alluvium
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1994 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • 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

    282

    Ap—0 to 8 centimeters (0.0 to 3.1 inches); dark yellowish brown (10YR 4/4) silt loam; weak medium platy, and moderate fine granular structure; very friable; 6.0 fine and medium roots throughout; 30 percent fine spherical iron-manganese concretions; fragments; abrupt smooth boundary. Lab sample # 94P05982
    E—8 to 20 centimeters (3.1 to 7.9 inches); strong brown (7.5YR 4/6) silt loam; moderate fine platy, and moderate fine granular structure; very friable; 6.0 fine and medium roots throughout and 1.0 coarse roots throughout; 4.0 fine and medium tubular and 1.0 coarse pores; 3 percent fine spherical iron-manganese concretions; fragments; clear wavy boundary. Lab sample # 94P05983
    Bt1—20 to 37 centimeters (7.9 to 14.6 inches); 55 percent strong brown (7.5YR 4/6) and 50 percent yellowish red (5YR 4/6) silty clay loam; moderate fine and medium subangular blocky structure; firm; 3.0 fine and medium roots throughout and 1.0 coarse roots throughout; 2.0 fine and medium tubular and 1.0 coarse tubular pores; 20 percent faint dark brown (7.5YR 3/4) clay films on faces of peds and in pores; 1 percent fine spherical iron-manganese concretions; fragments; clear wavy boundary. Lab sample # 94P05984. discontinuous - phpvsfiid 192392; discontinuous - phpvsfiid 192392
    2Bt2—37 to 61 centimeters (14.6 to 24.0 inches); 40 percent brown (7.5YR 4/4) and 60 percent dark red (2.5YR 3/6) clay; moderate fine and medium subangular blocky structure; firm; 4.0 fine and medium roots between peds and 1.0 coarse roots between peds; 2.0 fine and medium tubular and 1.0 coarse tubular pores; 5 percent prominent very pale brown (10YR 7/4) skeletans on faces of peds and in pores and 40 percent faint dark brown (7.5YR 3/4) clay films on faces of peds and in pores; fragments; clear wavy boundary. Lab sample # 94P05985. discontinuous - phpvsfiid 192393; discontinuous - phpvsfiid 192394; discontinuous - phpvsfiid 192393; discontinuous - phpvsfiid 192394
    3Bt3—61 to 92 centimeters (24.0 to 36.2 inches); 50 percent dark red (2.5YR 3/6) and 10 percent yellowish brown (10YR 5/8) and 40 percent brown (7.5YR 4/4) clay; moderate fine and medium angular blocky structure; firm; 4.0 fine roots between peds; 1.0 medium tubular and 2.0 fine tubular pores; 50 percent faint dark reddish brown (2.5YR 2/4) clay films on faces of peds and in pores; fragments; clear wavy boundary. Lab sample # 94P05986. discontinuous - phpvsfiid 192395; discontinuous - phpvsfiid 192395
    3Bt4—92 to 113 centimeters (36.2 to 44.5 inches); 70 percent reddish brown (5YR 4/4) and 15 percent dark yellowish brown (10YR 4/4) and 15 percent yellowish brown (10YR 5/8) clay; moderate coarse prismatic, and moderate fine angular blocky structure; firm; 3.0 fine roots between peds; 2.0 fine tubular pores; 15 percent light gray (10YR 7/1) skeletans on faces of peds and in pores and 70 percent faint dark reddish brown (5YR 3/4) clay films on faces of peds and in pores; fragments; gradual wavy boundary. Lab sample # 94P05987. discontinuous - phpvsfiid 192396; discontinuous - phpvsfiid 192396
    3Bt5—113 to 146 centimeters (44.5 to 57.5 inches); red (2.5YR 4/6) and strong brown (7.5YR 4/6) clay; moderate coarse prismatic, and moderate fine angular blocky structure; firm; 2.0 fine roots between peds; 2.0 fine tubular pores; 15 percent light gray (10YR 7/1) skeletans on faces of peds and in pores and 70 percent faint dark red (2.5YR 3/6) clay films on faces of peds and in pores; fragments; gradual wavy boundary. Lab sample # 94P05988. discontinuous - phpvsfiid 176996; discontinuous - phpvsfiid 176996
    3Bt6—146 to 170 centimeters (57.5 to 66.9 inches); red (2.5YR 4/6) and strong brown (7.5YR 4/6) clay loam; moderate coarse prismatic, and moderate fine angular blocky structure; firm; 1.0 fine roots between peds; 2.0 fine tubular pores; 15 percent light gray (10YR 7/1) skeletans on faces of peds and in pores and 40 percent faint dark brown (7.5YR 3/4) clay films on faces of peds and in pores; fragments; gradual wavy boundary. Lab sample # 94P05989. discontinuous - phpvsfiid 176998; discontinuous - phpvsfiid 176998
    3Bt7—170 to 200 centimeters (66.9 to 78.7 inches); 60 percent red (2.5YR 4/6) and 20 percent light gray (2.5Y 7/1) and 20 percent yellowish brown (10YR 5/8) clay loam; moderate coarse prismatic, and moderate fine angular blocky structure; firm; 1.0 fine roots between peds; 2.0 fine tubular pores; 30 percent light gray (10YR 7/1) skeletans on faces of peds and in pores and 40 percent faint dark red (2.5YR 3/6) clay films on faces of peds and in pores; fragments. Lab sample # 94P05990. stone line at 200 cm, clear wavy boundary between it.; discontinuous - phpvsfiid 177000; discontinuous - phpvsfiid 177000