IDENTIFIERS

  • Current Taxon Name (Soil Name): Pewamo
  • OSD
  • Series Extent
  • User Site ID: 1984OH077011
  • User Pedon ID: S1984OH077011
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - OHSTATE
  • Lab Pedon # - HU-011
  • NCSS Pedon Lab Data NASIS Record ID - 70380
  • Print Date: 11/11/2024

    • LOCATION

  • Township: 4N
  • Range: 24W
  • Location Description: 803m W & 50m S of intersection of SR547 & TR32
  • State: Ohio
  • County: OH077—Huron

    • PEDON

  • Describers Name: Ernst/Martin
  • Current Taxonomic Class: Fine, mixed, active, mesic Typic Endoaquolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Pewamo
  • PSC - 25 to 100 cm.
  • Classificaton Date - 11/26/2014
  • Classifier - Neil Martin
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: Wisconsinan till
  • Landform: lake plain
  • Drainage Class: very poorly
  • Geology: Wisconsinan formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/2/1984 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    0—41

    —41—
    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

    —

    —

    231.6

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 30 centimeters (0.0 to 11.8 inches); very dark gray (10YR 3/1) silty clay loam; weak medium granular structure; friable; fragments; very strongly acid, pH 5.0; abrupt smooth boundary. Lab sample # OSU0025274
    AB—30 to 41 centimeters (11.8 to 16.1 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate medium subangular blocky structure; firm; 1 percent fine distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; 1 percent by volume nonflat indurated unspecified fragments; moderately acid, pH 6.0; clear smooth boundary. Lab sample # OSU0025275
    Bg1—41 to 60 centimeters (16.1 to 23.6 inches); dark grayish brown (10YR 4/2) silty clay loam; strong medium prismatic, and moderate subangular blocky structure; firm; 1 percent medium distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron and 10 percent manganese coatings infused into matrix along faces of peds and 33 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 1 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # OSU0025276. Field estimate was silty clay
    Bg1—60 to 84 centimeters (23.6 to 33.1 inches); dark grayish brown (10YR 4/2) silty clay loam; strong medium prismatic, and moderate subangular blocky structure; firm; 1 percent medium distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron and 10 percent manganese coatings infused into matrix along faces of peds and 33 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 1 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # OSU0025277. Field estimate was silty clay
    Bg2—84 to 100 centimeters (33.1 to 39.4 inches); gray (10YR 5/1) silty clay loam; strong medium prismatic structure; firm; 33 percent coarse distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 33 percent medium distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; 1 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # OSU0025278. Field estimate was silty clay
    Bg2—100 to 117 centimeters (39.4 to 46.1 inches); gray (10YR 5/1) silty clay loam; strong medium prismatic structure; firm; 33 percent coarse distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 33 percent medium distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; 1 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; clear smooth boundary. Lab sample # OSU0025279. Field estimate was silty clay
    BC—117 to 132 centimeters (46.1 to 52.0 inches); gray (10YR 5/1) clay loam; weak medium platy structure; firm; 1 percent medium distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron and 33 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 5 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # OSU0025280. Field estimate was silty clay for the composite BC
    BC—132 to 150 centimeters (52.0 to 59.1 inches); gray (10YR 5/1) loam; weak medium platy structure; firm; 1 percent medium distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron and 33 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron; 5 percent by volume nonflat indurated unspecified fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # OSU0025281. Field estimate was silty clay for the composite BC
    C—150 to 160 centimeters (59.1 to 63.0 inches); brown (10YR 4/3) silt loam; massive; firm; 1 percent medium distinct yellowish brown (10YR 5/6), moist, masses of oxidized iron and 33 percent medium faint dark grayish brown (10YR 4/2), moist, masses of reduced iron; 3 percent by volume nonflat indurated unspecified fragments; slight effervescence; clear smooth boundary. Lab sample # OSU0025282. Field estimate was silty clay loam
    C—160 to 193 centimeters (63.0 to 76.0 inches); gray (N 5/), clay loam; massive; firm; 1 percent coarse distinct brownish yellow (10YR 6/6), moist, masses of oxidized iron and 1 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; 10 percent by volume nonflat indurated unspecified fragments; slight effervescence. Lab sample # OSU0025283