IDENTIFIERS

  • Current Taxon Name (Soil Name): Mariosa
  • OSD
  • Series Extent
  • User Site ID: 1994MO125023M
  • User Pedon ID: 1994MO125023
  • Transect:
  • User Transect ID - 1
  • Transect Stop Number - 5
  • Transect Interval - 37.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9412523
  • Print Date: 11/23/2024
  • 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: 38.1746583
  • Std. Longitude: -91.7285139
  • Datum: WGS84
  • Location Description: Tiede property
  • State: Missouri
  • County: MO125—Maries
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: Keith Davis Brad Berhorst Wyn Kelley
  • Current Taxonomic Class: Fine, montmorillonitic Chromic Vertic Albaqualfs
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Mariosa
  • Taxonomic Class - Fine, montmorillonitic Chromic Vertic Albaqualfs
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 11/30/1994
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: eolian deposits
  • Landscape: plateau
  • Landform: plateau
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Runoff: low
  • Drainage Class: poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/30/1994 (actual site observation date)
  • Air Photo ID: 10C
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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

    argillic horizon

    0—20

    20—157

    —-

    —-

    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

    2

    30

    21.3

    331

    180

    991

    12.8

    13.9

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) exterior silt loam; weak fine granular structure; friable; 0.8 very fine roots throughout; 2.0 fine moderate-continuity vesicular pores; fragments; neutral, pH 6.6, hellige-truog; abrupt smooth boundary. Lab sample # MU050670. Bt mixed in horizon approximately 5% of volume.
    Btg1—20 to 38 centimeters (7.9 to 15.0 inches); 80 percent grayish brown (10YR 5/2) exterior clay; weak very fine subangular blocky structure; firm; 0.8 very fine roots between peds; 0.1 very fine low-continuity vesicular pores; 30 percent distinct clay films on faces of peds; 20 percent fine irregular noncoherent cemented dark red (2.5YR 3/6) masses of oxidized iron throughout; fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU050671. continuous - phpvsfiid 145589; continuous - phpvsfiid 145589
    Btg2—38 to 53 centimeters (15.0 to 20.9 inches); 80 percent grayish brown (10YR 5/2) exterior silty clay; weak fine subangular blocky structure; firm; 0.1 very fine low-continuity vesicular pores; 30 percent distinct clay films on faces of peds; 10 percent fine irregular noncoherent cemented reddish brown (5YR 4/4) masses of oxidized iron throughout and 10 percent fine irregular noncoherent cemented brown (7.5YR 4/4) masses of oxidized iron throughout; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU050672. continuous - phpvsfiid 145590; continuous - phpvsfiid 145590
    Btg3—53 to 61 centimeters (20.9 to 24.0 inches); 55 percent gray (10YR 5/1) exterior and 44 percent dark brown (7.5YR 3/2) exterior silty clay; weak fine subangular blocky structure; firm; 0.1 very fine low-continuity vesicular pores; 30 percent distinct dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 50 percent prominent clay films on faces of peds; 1 percent fine irregular noncoherent cemented dark yellowish brown (10YR 3/4) masses of oxidized iron throughout; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU050673. discontinuous - phpvsfiid 145592; continuous - phpvsfiid 145591; discontinuous - phpvsfiid 145592; continuous - phpvsfiid 145591
    2Btx1—61 to 107 centimeters (24.0 to 42.1 inches); 65 percent light brownish gray (10YR 6/2) exterior and 35 percent yellowish brown (10YR 5/6) exterior silt loam; weak fine prismatic structure; firm; 2.0 very fine and fine low-continuity vesicular pores; 25 percent distinct dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 25 percent faint clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # MU050674. 30% brittleness in matrix; discontinuous - phpvsfiid 145594; continuous - phpvsfiid 145593; discontinuous - phpvsfiid 145594; continuous - phpvsfiid 145593
    2Btx2—107 to 135 centimeters (42.1 to 53.1 inches); 70 percent light brownish gray (10YR 6/2) exterior silt loam; 10 percent dark grayish brown (10YR 4/2) medium distinct irregular mottles; weak fine prismatic parts to weak thin platy structure; firm; 2.0 very fine and fine low-continuity vesicular pores; 5 percent distinct dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 25 percent faint clay films on faces of peds; 20 percent medium irregular noncoherent cemented yellowish brown (10YR 5/8) masses of oxidized iron throughout; fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU050676. 30% brittleness in matrix; continuous - phpvsfiid 145595; discontinuous - phpvsfiid 145596; continuous - phpvsfiid 145595; discontinuous - phpvsfiid 145596
    2Btx3—135 to 157 centimeters (53.1 to 61.8 inches); light brownish gray (10YR 6/2) exterior silt loam; weak fine prismatic structure; firm; 2.0 very fine and fine low-continuity vesicular pores; 5 percent distinct dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 25 percent faint clay films on faces of peds; 15 percent medium irregular noncoherent cemented strong brown (7.5YR 5/6) masses of oxidized iron throughout; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # MU050677. 30% brittleness in matrix; continuous - phpvsfiid 145597; discontinuous - phpvsfiid 145598; continuous - phpvsfiid 145597; discontinuous - phpvsfiid 145598
    2Btx—157 to 203 centimeters (61.8 to 79.9 inches); 60 percent yellowish brown (10YR 5/6) exterior silty clay loam; 20 percent gray (10YR 6/1) fine prominent irregular mottles; weak coarse prismatic structure; firm; 0.8 very fine low-continuity vesicular pores; 5 percent distinct dark reddish brown (5YR 2/2), moist, manganese or iron-manganese stains on faces of peds and 15 percent faint clay films on faces of peds; 20 percent fine irregular noncoherent cemented yellowish brown (10YR 5/8) masses of oxidized iron throughout; fragments; moderately acid, pH 5.7, hellige-truog. Lab sample # MU050678. 30% brittleness in matrix; continuous - phpvsfiid 145599; discontinuous - phpvsfiid 145600; continuous - phpvsfiid 145599; discontinuous - phpvsfiid 145600