IDENTIFIERS

  • Current Taxon Name (Soil Name): Toimi
  • OSD
  • Series Extent
  • User Site ID: S1979MN137010 (2991)
  • User Pedon ID: S1979MN137010 (2991)
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UMNSSL1
  • Lab Pedon # - UMN2991
  • NCSS Pedon Lab Data NASIS Record ID - 48635
  • Print Date: 2/17/2025

    • 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: 47.2115402
  • Std. Longitude: -92.0748138
  • Datum: WGS84
  • Township: 55N
  • Range: 14W
  • Section: 35
  • PLSS Details: 400 feet south and 1350 feet west of the northeast corner
  • Country: US—United States
  • State: Minnesota
  • County: MN137—St. Louis
  • MLRA: 93A—Superior and Rainy Stony and Rocky Till Plains and Moraines
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-DUL—Duluth, Minnesota
  • Non-MLRA Soil Survey Area: MN615—St. Louis County, Minnesota, Duluth Part
  • 7.5 Minute USGS Quad: 47092-B1—Boulder Lake Reservoir NE, Minnesota

    • PEDON

  • Describers Name: Jerry Sharp, Lepp
  • Current Taxonomic Class: Coarse-loamy, isotic, frigid Oxyaquic Eutrudepts
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Unknown
  • Correlated Information:
  • Soil Name - Toimi
  • PSC - 25 to 100 cm.
  • Classificaton Date - 9/2/2011
  • Sampled As Information:
  • Soil Name - Unnamed 1317 (toimi)
  • Classificaton Date - 7/31/1979
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

  • Parent Material: loess over brown till
  • Landform: drumlin
  • Hill Slope Profile: summit
  • Drainage Class: moderately well
  • Geology: Wisconsinan formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/31/1979 (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

    3

    —

    —

    —

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); 10YR 2/3 (10YR 2/3) sandy loam; moderate fine subangular blocky structure; friable; 2.0 fine roots; 2 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 10 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; strongly acid, pH 5.2; clear smooth boundary. Lab sample # MN299101; moist when described;
    Bw1—10 to 18 centimeters (3.9 to 7.1 inches); dark brown (7.5YR 3/4) loam; moderate fine subangular blocky structure; friable; 0.5 fine roots; 2 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 10 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; strongly acid, pH 5.2; gradual smooth boundary. Lab sample # MN299102; moist when described;
    Bw2—18 to 38 centimeters (7.1 to 15.0 inches); brown (7.5YR 4/4) fine sandy loam; moderate fine subangular blocky parts to weak fine platy structure; friable; 0.1 very fine roots; 2 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 10 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; moderately acid, pH 5.6; gradual smooth boundary. Lab sample # MN299103; moist when described;
    Bw3—38 to 51 centimeters (15.0 to 20.1 inches); brown (7.5YR 4/4) sandy loam; weak fine subangular blocky parts to weak fine platy structure; friable; 0.1 very fine roots; 2 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 12 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; moderately acid, pH 5.9; gradual smooth boundary. Lab sample # MN299104; moist when described;
    2Bw4—51 to 69 centimeters (20.1 to 27.2 inches); brown (10YR 4/3) gravelly fine sandy loam; moderate fine subangular blocky parts to weak medium platy structure; firm; 11 percent strong brown (7.5YR 4/6), moist, masses of oxidized iron; 5 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 25 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # MN299105; moist when described;
    2BCd—69 to 152 centimeters (27.2 to 59.8 inches); brown (10YR 4/3) gravelly fine sandy loam; weak medium platy structure; firm; 10 percent by volume nonflat subrounded indurated 75-160-250 millimeter mixed fragments and 25 percent by volume nonflat subrounded indurated 2-35-75 millimeter mixed fragments; slightly acid, pH 6.3. Lab sample # MN299106; moist when described;