IDENTIFIERS

  • Current Taxon Name (Soil Name): Toimi
  • OSD
  • Series Extent
  • User Site ID: S1995MN137541
  • User Pedon ID: S1995MN137541
  • Vegetation Plot ID: S1995MN137541
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 95P0472
  • NCSS Pedon Lab Data NASIS Record ID - 67490
  • Print Date: 11/23/2024

    • 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: 47.2438889
  • Std. Longitude: -92.0227814
  • Datum: WGS84
  • Township: 55N
  • Range: 13W
  • Section: 17
  • PLSS Details: 800 feet north and 1000 feet east of southwest corner
  • State: Minnesota
  • County: MN137—St. Louis
  • MLRA: 93—Superior Stony and Rocky Loamy Plains and Hills
  • Non-MLRA Soil Survey Area: MN137—St. Louis County, Minnesota

    • PEDON

  • Describers Name: Saari, Weikle, Risley, Perry, Bob, and Bill
  • Current Taxonomic Class: Coarse-loamy, isotic, frigid Oxyaquic Eutrudepts
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 541
  • Correlated Information:
  • Soil Name - Toimi
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Toimi
  • Taxonomic Class - Coarse-loamy, mixed, frigid Oxyaquic Eutrochrept
  • Taxon Kind - series
  • Classificaton Date - 9/7/1994
  • Moisture Class - udic
  • Moisture SUBClass - oxyaquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: drumlin field
  • Landform: drumlin
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Surface Fragments: 2.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/7/1994 (actual site observation date)
  • Air Photo ID: 502NE
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - intermixed conifers and hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACRU

    ASMA2

    COCO6

    PIGL

    PIRE

    POTR5

    PTAQ

    RUPA

    SALIX

    Acer rubrum

    Aster macrophyllus

    Corylus cornuta

    Picea glauca

    Pinus resinosa

    Populus tremuloides

    Pteridium aquilinum

    Rubus parviflorus

    Salix

    red maple

    —

    beaked hazelnut

    white spruce

    red pine

    quaking aspen

    western brackenfern

    thimbleberry

    willow

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    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    0—10

    23—61

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    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

    5

    —

    —

    488

    —

    90

    711

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    A—0 to 10 centimeters (0.0 to 3.9 inches); dark brown (7.5YR 3/2) interior, brown (7.5YR 4/2) oxidized, dry; stony loam; moderate fine and medium granular structure; friable; 75.0 very fine and fine roots between peds and 21.0 medium roots between peds; 7 percent by volume 75-162-250 millimeter unspecified fragments and 8 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 250-425-600 millimeter unspecified fragments; slight effervescence; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 95P03545
    EB—10 to 23 centimeters (3.9 to 9.1 inches); 80 percent brown (7.5YR 4/2) interior and 20 percent brown (7.5YR 4/4) interior, 80 percent pinkish gray (7.5YR 6/2) oxidized and 20 percent light brown (7.5YR 6/4) oxidized, dry; stony fine sandy loam; weak fine subangular blocky structure; friable; 75.0 very fine and fine roots between peds and 3.0 medium roots between peds; 7 percent by volume 75-162-250 millimeter unspecified fragments and 8 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 250-425-600 millimeter unspecified fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # 95P03546
    Bw1—23 to 38 centimeters (9.1 to 15.0 inches); brown (7.5YR 4/4) interior cobbly sandy loam; weak fine subangular blocky structure; friable; 75.0 very fine and fine roots between peds and 0.5 medium roots between peds; 5 percent by volume 250-425-600 millimeter unspecified fragments and 7 percent by volume 2-39-75 millimeter unspecified fragments and 7 percent by volume 75-162-250 millimeter unspecified fragments; noneffervescent; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 95P03547
    Bw2—38 to 61 centimeters (15.0 to 24.0 inches); strong brown (7.5YR 5/6) interior sandy loam; 1 percent strong brown (7.5YR 5/8) fine distinct mottles; moderate medium subangular blocky structure; friable; 21.0 very fine and fine roots between peds and 0.5 medium roots between peds; 10 percent faint dark brown (7.5YR 3/3) clay films on faces of peds and in pores; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 2-39-75 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments; noneffervescent; slightly acid, pH 6.5, hellige-truog; gradual wavy boundary. Lab sample # 95P03548. discontinuous - phpvsfiid 182062; discontinuous - phpvsfiid 182062
    BC—61 to 89 centimeters (24.0 to 35.0 inches); 60 percent brown (7.5YR 4/4) interior and 40 percent dark brown (7.5YR 3/4) interior and strong brown (7.5YR 5/6) crushed sandy loam; 3 percent strong brown (7.5YR 5/8) fine distinct and 3 percent yellowish red (5YR 4/6) medium distinct and 3 percent brown (10YR 5/3) medium prominent mottles; moderate medium subangular blocky, and moderate thick platy structure; friable; 0.5 fine roots between peds; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments and 7 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 95P03549
    2Cd1—89 to 130 centimeters (35.0 to 51.2 inches); dark grayish brown (10YR 4/2) interior very gravelly sandy loam, very gravelly loamy sand; 3 percent yellowish red (5YR 5/6) fine distinct and 3 percent yellowish brown (10YR 5/6) fine distinct mottles; massive, and weak very thick platy; very firm; 0.1 fine roots in cracks; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments and 40 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; slightly acid, pH 6.5, hellige-truog; gradual wavy boundary. Lab sample # 95P03550
    2Cd2—130 to 178 centimeters (51.2 to 70.1 inches); 70 percent dark grayish brown (10YR 4/2) interior and 30 percent grayish brown (10YR 5/2) interior very gravelly sandy loam, very gravelly loamy sand; massive, and weak very thick platy; very firm; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments and 40 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # 95P03551
    2Cd3—178 to 203 centimeters (70.1 to 79.9 inches); dark grayish brown (10YR 4/2) interior very gravelly sandy loam; massive, and weak very thick platy; very firm; 2 percent by volume 250-425-600 millimeter unspecified fragments and 5 percent by volume 75-162-250 millimeter unspecified fragments and 30 percent by volume 2-39-75 millimeter unspecified fragments; noneffervescent; slightly acid, pH 6.5, hellige-truog. Lab sample # 95P03552