IDENTIFIERS

  • Current Taxon Name (Soil Name): Winkler
  • OSD
  • Series Extent
  • User Site ID: S1987MT077933
  • User Pedon ID: 87MT077933
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 89P0444
  • NCSS Pedon Lab Data NASIS Record ID - 61548
  • Print Date: 4/28/2025

    • 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: 46.8333321
  • Std. Longitude: -112.8333359
  • Datum: WGS84
  • Township: 12N
  • Range: 9W
  • Section: 7
  • PLSS Details: 2400 feet W and 1600 feet S of NE corner
  • State: Montana
  • County: MT077—Powell

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal, mixed, superactive, frigid Typic Ustochrepts
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 933
  • Correlated Information:
  • Soil Name - Winkler
  • Classificaton Date - 7/11/2007
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Winkler
  • Taxonomic Class - Loamy-skeletal, mixed, frigid Udic Ustochrept
  • Taxon Kind - series
  • Classificaton Date - 10/1/1987
  • Moisture Class - ustic
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: mountains or deeply dissected plateaus
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1987 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    38

    —

    —

    1676

    —

    180

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    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; sandy loam; weak fine granular structure; soft, very friable, nonsticky, nonplastic; 5.5 very fine and fine roots and medium and coarse roots; 5.5 fine pores; fragments; slight effervescence; neutral, pH 7.2, hellige-truog; clear smooth boundary. Lab sample # 89P02480. many very fine and fine roots
    E1—8 to 33 centimeters (3.1 to 13.0 inches); brown (10YR 5/3), very pale brown (10YR 7/3), dry; sandy loam; weak fine and medium granular structure; soft, very friable, nonsticky, nonplastic; 5.5 very fine and fine roots and medium and coarse roots; 5.5 fine pores; fragments; slight effervescence; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. Lab sample # 89P02481. many very fine and fine roots
    E2—33 to 66 centimeters (13.0 to 26.0 inches); light brown (7.5YR 6/4), pink (7.5YR 8/4), dry; sandy loam; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 2.5 very fine and fine roots; 5.5 fine pores; fragments; slight effervescence; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. Lab sample # 89P02482. common very fine and fine roots
    E/Bt—66 to 104 centimeters (26.0 to 40.9 inches); brown (7.5YR 4/4) and brown (7.5YR 5/4), brown (7.5YR 5/4) and pinkish white (7.5YR 8/2), dry; sandy loam; weak medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 0.5 fine and medium roots; 2.5 very fine and fine pores; fragments; slight effervescence; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # 89P02483. few fine and medium roots
    C—104 to 152 centimeters (40.9 to 59.8 inches); brown (7.5YR 5/2), pinkish gray (7.5YR 7/2), dry; sandy loam; soft, very friable, nonsticky, nonplastic; 0.5 fine roots; 0.5 fine pores; fragments; slight effervescence; strongly acid, pH 5.2, hellige-truog. Lab sample # 89P02484. few fine roots