IDENTIFIERS

  • Current Taxon Name (Soil Name): Marion
  • OSD
  • Series Extent
  • User Site ID: 1991MO019093
  • User Pedon ID: 1991MO019093
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9101993
  • NCSS Pedon Lab Data NASIS Record ID - 27251
  • Print Date: 12/17/2024
  • 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: 39.2411479
  • Std. Longitude: -92.3812096
  • Datum: WGS84
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • PEDON

  • Describers Name: cck
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Marion
  • PSC - 25 to 76 cm.
  • Classificaton Date - 9/18/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess derived from mixed and/or outwash derived from mixed
  • Landscape: upland
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/18/1991 (actual site observation date)
  • Air Photo ID: 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
  • 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

    45

    Ap—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2), brown (10YR 5/3), dry; silt loam; weak fine granular structure; friable; 6.0 very fine and fine roots; fragments; slightly alkaline, pH 7.5, hellige-truog; abrupt smooth boundary. Lab sample # MU015216
    E—5 to 25 centimeters (2.0 to 9.8 inches); grayish brown (10YR 5/2) silt loam; weak coarse platy parts to weak very fine subangular blocky structure; very friable; 2.0 very fine and fine roots; 10 percent manganese or iron-manganese stains; 30 percent fine iron concretions; fragments; slightly alkaline, pH 7.5, hellige-truog; clear smooth boundary. Lab sample # MU015217
    Bt1—25 to 46 centimeters (9.8 to 18.1 inches); yellowish brown (10YR 5/4) silty clay; moderate medium subangular blocky structure; very firm; 0.7 very fine roots and 2.0 fine roots; 40 percent distinct brown (10YR 5/3) clay films on faces of peds and 40 percent silt coats and 40 percent manganese or iron-manganese stains; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU015218
    Bt2—46 to 66 centimeters (18.1 to 26.0 inches); brown (10YR 5/3) silty clay; 1 percent light brownish gray (10YR 6/2) fine faint mottles; moderate fine subangular blocky structure; firm; 0.7 fine roots; 40 percent distinct grayish brown (10YR 5/2) clay films on faces of peds and 40 percent manganese or iron-manganese stains; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # MU015219
    Btg1—66 to 97 centimeters (26.0 to 38.2 inches); light brownish gray (10YR 6/2) silty clay loam; moderate medium subangular blocky structure; firm; 0.7 very fine roots; 40 percent distinct grayish brown (10YR 5/2) clay films on faces of peds and 40 percent silt coats and 40 percent manganese or iron-manganese stains; 30 percent medium yellowish brown (10YR 5/4) masses of oxidized iron; fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU015220
    Btg2—97 to 135 centimeters (38.2 to 53.1 inches); brown (10YR 5/3) silty clay loam; moderate fine subangular blocky structure; firm; 20 percent distinct grayish brown (10YR 5/2) clay films on faces of peds and 40 percent clay films and 40 percent manganese or iron-manganese stains; 30 percent fine yellowish brown (10YR 5/4) masses of oxidized iron and 30 percent fine iron concretions; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU015221
    2Btg3—132 to 152 centimeters (52.0 to 59.8 inches); grayish brown (10YR 5/2) silt loam; 20 percent distinct gray (10YR 5/1) clay films on faces of peds and 40 percent manganese or iron-manganese stains; 30 percent medium yellowish brown (10YR 5/4) masses of oxidized iron and 30 percent fine and medium iron concretions; fragments; slightly acid, pH 6.1, hellige-truog. Lab sample # MU015222