IDENTIFIERS

  • Current Taxon Name (Soil Name): St. clair
  • OSD
  • Series Extent
  • User Site ID: 1959OH091004
  • User Pedon ID: 1959-OH091-004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - OHSTATE
  • Lab Pedon # - LG-004
  • NCSS Pedon Lab Data NASIS Record ID - 71493
  • Print Date: 4/26/2025

    • LOCATION

  • State: Ohio
  • County: OH091—Logan

    • PEDON

  • 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

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/21/2000 (entry creation 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

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    A—0 to 5 centimeters (0.0 to 2.0 inches); dark grayish brown (10YR 4/2) and very dark grayish brown (10YR 3/2) Error; moderate medium and coarse granular structure; friable; fragments; neutral, pH 6.6; abrupt boundary. Lab sample # OSU0009245
    E1—5 to 13 centimeters (2.0 to 5.1 inches); grayish brown (10YR 5/2) and very dark brown (10YR 2/2) Error; moderate medium subangular blocky structure; friable; fragments; slightly acid, pH 6.2; abrupt boundary. Lab sample # OSU0009246
    E2—13 to 20 centimeters (5.1 to 7.9 inches); light yellowish brown (10YR 6/4) and brown (10YR 5/3) Error; moderate medium and coarse subangular blocky structure; friable; dark grayish brown (10YR 4/2), moist, worm casts; fragments; moderately acid, pH 6.0; abrupt boundary. Lab sample # OSU0009247. Occasional horizontal cleavage present.
    BE—20 to 30 centimeters (7.9 to 11.8 inches); yellowish brown (10YR 5/4) Error; firm; 15 percent grayish brown (10YR 5/2), moist, skeletans; fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # OSU0009248
    B1—30 to 41 centimeters (11.8 to 16.1 inches); brown (10YR 4/3) Error; strong medium prismatic, and strong angular blocky structure; very firm; prominent clay films and 15 percent grayish brown (10YR 5/2), moist, skeletans; fragments; slightly acid, pH 6.2; gradual boundary. Lab sample # OSU0009249
    B2—41 to 48 centimeters (16.1 to 18.9 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) Error; strong medium prismatic, and strong angular blocky structure; very firm; prominent clay films; fragments; neutral, pH 6.7; gradual boundary. Lab sample # OSU0009250
    B3—48 to 56 centimeters (18.9 to 22.0 inches); dark yellowish brown (10YR 4/4) and dark grayish brown (10YR 4/2) Error; strong coarse angular blocky structure; very firm; fragments; neutral, pH 7.2; abrupt boundary. Lab sample # OSU0009251. Boundary abrupt with respect to carbonates.
    BC—56 to 71 centimeters (22.0 to 28.0 inches); dark yellowish brown (10YR 4/4) Error; moderate coarse angular blocky structure; very firm; 11 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of reduced iron; 1 percent light gray (10YR 7/2), moist, carbonate masses; fragments; slightly alkaline, pH 7.4. Lab sample # OSU0009252. This horizon should be fairly high in carbonates.
    CB—71 to 84 centimeters (28.0 to 33.1 inches); dark yellowish brown (10YR 4/4) Error; moderate coarse angular blocky structure; very firm; clay films; 11 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of reduced iron; 33 percent light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009253. Compact. Thickness of clay coating decreases from the previous horizon.; discontinuous - phpvsfiid 976642; discontinuous - phpvsfiid 976642
    C1—84 to 94 centimeters (33.1 to 37.0 inches); dark yellowish brown (10YR 4/4) Error; angular blocky, and massive; very firm; clay films; 11 percent fine distinct gray (10YR 5/1), moist, masses of reduced iron; 33 percent light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009254. Clay till. Compact.; discontinuous - phpvsfiid 976643; discontinuous - phpvsfiid 976643
    C2—94 to 107 centimeters (37.0 to 42.1 inches); dark yellowish brown (10YR 4/4) Error; massive, and angular blocky; very firm; clay films; 11 percent fine distinct gray (10YR 5/1), moist, masses of reduced iron; 33 percent light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009255. Clay till. Compact.; discontinuous - phpvsfiid 976644; discontinuous - phpvsfiid 976644
    C3—107 to 130 centimeters (42.1 to 51.2 inches); dark yellowish brown (10YR 4/4) Error; massive, and angular blocky; very firm; 1 percent faint gray (10YR 5/1), moist, masses of reduced iron; light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009256. Clay till. Dense and compact.
    C4—130 to 155 centimeters (51.2 to 61.0 inches); dark yellowish brown (10YR 4/4) Error; massive, and angular blocky; very firm; 1 percent faint gray (10YR 5/1), moist, masses of reduced iron; light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009257. Clay till. Dense and compact.
    C5—155 to 165 centimeters (61.0 to 65.0 inches); dark yellowish brown (10YR 4/4) Error; massive, and angular blocky; very firm; 1 percent faint gray (10YR 5/1), moist, masses of reduced iron; light gray (10YR 7/2), moist, carbonate masses; fragments; slight effervescence. Lab sample # OSU0009258. Clay till. Dense and compact.