IDENTIFIERS

  • Current Taxon Name (Soil Name): Worock
  • OSD
  • Series Extent
  • User Site ID: S1991MT023001
  • User Pedon ID: 91MT023001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0934
  • NCSS Pedon Lab Data NASIS Record ID - 63971
  • Print Date: 4/26/2025

    • 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: 46.0052795
  • Std. Longitude: -112.9694443
  • Datum: WGS84
  • Township: 3N
  • Range: 11W
  • Section: 16
  • PLSS Details: 1600 feet W and 800 feet N of SE corner
  • State: Montana
  • County: MT023—Deer Lodge

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Worock
  • Taxonomic Class - Loamy-skeletal, mixed Typic Cryoboralfs
  • Classificaton Date - 7/1/1991
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Erosion Class - 3
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1991 (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

    14

    —

    —

    1999

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    O—0 to 0 centimeters (0.0 to 0.0 inches); fragments. Lab sample # 91P05742, 91P05748
    E1—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (10YR 3/3), light brownish gray (10YR 6/2), dry; sandy loam; moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots and 0.5 medium roots; 2.5 very fine interstitial and tubular pores; 3 percent by volume 75-162-250 millimeter unspecified fragments and 17 percent by volume 2-39-75 millimeter unspecified fragments; slight effervescence, by hydrogen peroxide, 3-4%; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 91P05742. few medium roots; many very fine and fine roots
    E2—5 to 18 centimeters (2.0 to 7.1 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; sandy loam; weak fine subangular blocky, and moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 5.5 very fine and fine roots and 0.5 medium and coarse roots; 2.5 very fine interstitial and tubular pores; 8 percent by volume 75-162-250 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments; slight effervescence, by hydrogen peroxide, 3-4%; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 91P05743. few medium and coarse roots; many very fine and fine roots
    Bt1—18 to 43 centimeters (7.1 to 16.9 inches); gray (10YR 5/1), light gray (10YR 7/1), dry; sandy clay loam; moderate medium subangular blocky structure; soft, friable, slightly sticky, slightly plastic; 0.5 medium roots and 2.5 fine roots; 2.5 very fine interstitial and tubular pores; 15 percent by volume 75-162-250 millimeter unspecified fragments and 27 percent by volume 2-39-75 millimeter unspecified fragments; slight effervescence, by hydrogen peroxide, 3-4%; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 91P05744. few medium roots; common fine roots
    Bt2—43 to 74 centimeters (16.9 to 29.1 inches); gray (10YR 5/1), light gray (10YR 7/2), dry; sandy clay loam; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 5.5 very fine roots; 2.5 very fine interstitial and tubular pores; 13 percent by volume 75-162-250 millimeter unspecified fragments and 30 percent by volume 2-39-75 millimeter unspecified fragments; slight effervescence, by hydrogen peroxide, 3-4%; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 91P05745. many very fine roots
    BC—74 to 152 centimeters (29.1 to 59.8 inches); gray (10YR 6/1), light gray (10YR 7/1), dry; sandy clay loam; moderate fine and medium subangular blocky structure; slightly hard, friable, slightly sticky, moderately plastic; 2.5 very fine roots; 0.5 fine interstitial and tubular pores; 15 percent by volume 75-162-250 millimeter unspecified fragments and 35 percent by volume 2-39-75 millimeter unspecified fragments; slight effervescence, by hydrogen peroxide, 3-4%; neutral, pH 7.0, hellige-truog. Lab sample # 91P05746. common very fine roots
    BC—114 to 152 centimeters (44.9 to 59.8 inches); fragments. Lab sample # 91P05747