IDENTIFIERS

  • Current Taxon Name (Soil Name): Mahoning
  • OSD
  • Series Extent
  • User Site ID: 1953OH155S01
  • User Pedon ID: 1953-OH155-S01
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - OHSTATE
  • Lab Pedon # - TR-s01
  • NCSS Pedon Lab Data NASIS Record ID - 71775
  • Print Date: 11/12/2024

    • LOCATION

  • Location Description: 2 1/2 miles east and 6 miles north or Warren, OAES. 1 1/2 mile west of house. 50 yds. northeast of southwest corner of woods.
  • State: Ohio
  • County: OH155—Trumbull

    • PEDON

  • Describers Name: holowaychuk, struthers, & knudsen
  • Current Taxonomic Class: Fine, illitic, mesic Aeric Epiaqualfs
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Mahoning
  • 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: somewhat poorly
  • Geology: Wisconsinan formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/10/1953 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • 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

    1

    —

    —

    286.5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Oi—0 to 5 centimeters (0.0 to 2.0 inches); fragments. Leaf litter.
    A—5 to 10 centimeters (2.0 to 3.9 inches); very dark gray (10YR 3/1) Error; moderate medium granular structure; friable; fragments; very strongly acid, pH 4.8; clear boundary. Lab sample # OSU0000063. Occasional tongue penetrates the horizon below.
    E—10 to 17 centimeters (3.9 to 6.7 inches); light brownish gray (2.5Y 6/2) and light yellowish brown (2.5Y 6/4), white (10YR 8/1), dry; Error; faint mottles; weak thin platy structure; friable; fragments; very strongly acid, pH 4.8; clear boundary. Lab sample # OSU0000065
    EB—17 to 25 centimeters (6.7 to 9.8 inches); light brownish gray (2.5Y 6/2) and light yellowish brown (2.5Y 6/4), white (10YR 8/1) and brownish yellow (10YR 6/6), dry; Error; weak fine subangular blocky structure; friable; distinct yellow (10YR 7/8), moist, masses of oxidized iron and distinct brownish yellow (10YR 6/8), moist, masses of oxidized iron; fragments; very strongly acid, pH 4.8; gradual boundary. Lab sample # OSU0000070. Roots primarily have horizontal orientation. Upper 8 inches of profile contains some large rounded dark brown sandstone pebbles that are streaked with black.
    Bg1—25 to 56 centimeters (9.8 to 22.0 inches); gray (5Y 6/1) and gray (5Y 6/1), 2.5Y 8/ (2.5Y 8/), and yellowish brown (10YR 5/6), dry; Error; moderate angular blocky structure; firm; prominent reddish yellow (7.5YR 7/8), moist, masses of oxidized iron and prominent brownish yellow (10YR 6/8), moist, masses of oxidized iron; fragments; very strongly acid, pH 4.8; gradual boundary. Lab sample # OSU0000074. Moderately sticky when wet. Very hard when dry. Roots in upper part of horizon.
    Bgm2—56 to 86 centimeters (22.0 to 33.9 inches); dark yellowish brown (10YR 4/4), gray (2.5Y 5/1) and yellowish brown (10YR 5/4), dry; Error; moderate medium prismatic structure; very firm; gray (5Y 6/1), moist, clay films on faces of peds; fragments; neutral, pH 7.0; gradual boundary. Lab sample # OSU0000075. Moderately sticky when wet. Extremely hard when dry. Roots are concentrated along prism faces. Some black shaley fragments present.
    C1—86 to 132 centimeters (33.9 to 52.0 inches); yellowish brown (10YR 5/6) Error; moderate coarse prismatic structure; gray (5Y 6/1), moist, clay films on faces of peds; fragments; gradual boundary. Lab sample # OSU0000072. Roots are concentrated along prism faces.
    C2—132 to 157 centimeters (52.0 to 61.8 inches); yellowish brown (10YR 5/6) and gray (5Y 6/1) Error; weak very thick platy, and angular blocky structure; fragments; gradual boundary. Lab sample # OSU0000073. Some black shaley fragments present.