IDENTIFIERS

  • Current Taxon Name (Soil Name): St. clair
  • OSD
  • Series Extent
  • User Site ID: 1961OH091016
  • User Pedon ID: 1961-OH091-016
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - OHSTATE
  • Lab Pedon # - LG-016
  • NCSS Pedon Lab Data NASIS Record ID - 69450
  • Print Date: 4/26/2025

    • LOCATION

  • Location Description: 3.8 mi. W of West mansfield on St. Rt. 47 then 0.5 mi. S; 2440 ft. S of junction of St.Rt. 47 and Co.Rd. 12 and 1800 ft. W of Co. Rd. 12. Girl Scout Camp Mac-o-Chee.
  • State: Ohio
  • County: OH091—Logan

    • PEDON

  • Describers Name: heffner, siegenthaler, andrus
  • Current Taxonomic Class: Fine, illitic, mesic Oxyaquic Hapludalfs
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - St. clair
  • Classificaton Date - 5/4/2012
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Wisconsinan till
  • Landform: ground moraine
  • Drainage Class: moderately well
  • Geology: Wisconsinan formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/28/1961 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

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    A—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (2.5Y 4/2) Error; weak medium and coarse granular structure; friable; fragments; neutral, pH 7.2; abrupt smooth boundary. Lab sample # OSU0012677
    BE—10 to 15 centimeters (3.9 to 5.9 inches); gray (10YR 5/1) Error; weak medium and coarse subangular blocky structure; firm; 33 percent medium faint yellowish brown (10YR 5/6), moist, masses of oxidized iron and 33 percent medium faint dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; fragments; neutral, pH 6.6; clear smooth boundary. Lab sample # OSU0012678
    B1—15 to 33 centimeters (5.9 to 13.0 inches); light olive brown (2.5Y 5/4) Error; weak medium subangular blocky structure; very firm; 11 percent fine distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 11 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of reduced iron; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # OSU0012679
    B2—33 to 53 centimeters (13.0 to 20.9 inches); dark yellowish brown (10YR 4/4) Error; moderate medium and coarse subangular blocky, and weak structure; extremely firm; clay films; 1 percent fine faint yellowish brown (10YR 5/8), moist, masses of oxidized iron and 1 percent fine faint light brownish gray (10YR 6/2), moist, masses of reduced iron; fragments; neutral, pH 7.0. Lab sample # OSU0012680
    BC—53 to 64 centimeters (20.9 to 25.2 inches); yellowish brown (10YR 5/8) Error; weak medium subangular blocky, and massive; firm; clay films; 1 percent fine faint grayish brown (10YR 5/2), moist, masses of reduced iron; fragments; slight effervescence; abrupt wavy boundary. Lab sample # OSU0012681. Coarse skeleton increases.
    C1—64 to 76 centimeters (25.2 to 29.9 inches); yellowish brown (10YR 5/8) Error; clay films; 1 percent fine faint grayish brown (10YR 5/2), moist, masses of reduced iron; fragments; slight effervescence; abrupt wavy boundary. Lab sample # OSU0012682. Compact. White (10YR 8/2) lime segregations along fractures. Occasional shale fragment.
    C2—76 to 91 centimeters (29.9 to 35.8 inches); yellowish brown (10YR 5/8) Error; clay films; 1 percent fine faint grayish brown (10YR 5/2), moist, masses of reduced iron; fragments; slight effervescence; abrupt wavy boundary. Lab sample # OSU0012683. Compact. White (10YR 8/2) lime segregations along fractures. Occasional shale fragment.
    C3—91 to 117 centimeters (35.8 to 46.1 inches); yellowish brown (10YR 5/8) Error; clay films; 1 percent fine faint grayish brown (10YR 5/2), moist, masses of reduced iron; fragments; slight effervescence; abrupt wavy boundary. Lab sample # OSU0012684. Compact. White (10YR 8/2) lime segregations along fractures. Occasional shale fragment.
    C4—117 to 140 centimeters (46.1 to 55.1 inches); yellowish brown (10YR 5/4) Error; massive; 1 percent fine faint grayish brown (10YR 5/2), moist, masses of reduced iron and 1 percent fine faint dark yellowish brown (10YR 4/4), moist, masses of reduced iron; very pale brown (10YR 8/2), moist, carbonate masses; fragments; slight effervescence; abrupt wavy boundary. Lab sample # OSU0012685. Coarse skeleton increases.