IDENTIFIERS

  • Current Taxon Name (Soil Name): Dumont
  • OSD
  • Series Extent
  • User Site ID: S1959OR019001
  • User Pedon ID: S1959OR019001
  • Vegetation Plot ID: S1959OR019001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0946
  • NCSS Pedon Lab Data NASIS Record ID - 34005
  • Print Date: 6/2/2024

    • 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: 43.0675011
  • Std. Longitude: -122.6783371
  • Datum: WGS84
  • Township: 29S
  • Range: 1E
  • Section: 10
  • PLSS Details: NE 1/4, NE 1/4
  • Location Description: Umpqua National Forest.
  • State: Oregon
  • County: OR019—Douglas
  • MLRA: 3—Olympic and Cascade Mountains
  • Non-MLRA Soil Survey Area: OR622—Umpqua National Forest, Oregon

    • PEDON

  • Describers Name: E. M. Richlen
  • Current Taxonomic Class: Clayey, kaolinitic, mesic Typic Palexerults
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Dumont
  • PSC - 36 to 86 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - DUMONT
  • Classificaton Date - 7/14/1959
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/14/1959 (actual site observation date)
  • 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

    PIMA

    Picea mariana

    black spruce

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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

    10

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    —

    732

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    180

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    O1&02—0 to 5 centimeters (0.0 to 2.0 inches); fragments. Lab sample # 40A07102. twigs, needles, bark, and leaves
    A11—5 to 15 centimeters (2.0 to 5.9 inches); reddish brown (5YR 5/3), dark reddish brown (5YR 3/4), moist; silt loam; moderate fine granular, and moderate medium granular structure; slightly hard, friable, slightly sticky; 21.0 fine and medium roots; 40 percent manganese concretions; fragments; neutral, pH 6.6, unspecified; clear wavy boundary. Lab sample # 40A07103
    A12—15 to 28 centimeters (5.9 to 11.0 inches); brown (7.5YR 5/4), dark reddish brown (2.5YR 3/4), moist; silt loam; moderate fine granular, and moderate medium granular structure; slightly hard, friable, slightly sticky; 0.5 medium and coarse roots; 45 percent manganese concretions; fragments; slightly acid, pH 6.4, unspecified; gradual wavy boundary. Lab sample # 40A07104. numerous patches of white mycelia
    B1—28 to 41 centimeters (11.0 to 16.1 inches); brown (7.5YR 5/4), dark red (2.5YR 3/6), moist; silty clay loam; moderate coarse granular, and strong coarse granular, and moderate fine subangular blocky, and strong fine subangular blocky structure; hard when dry, firm, slightly sticky; 21.0 medium and coarse roots; 21.0 fine pores; fine manganese concretions; fragments; strongly acid, pH 5.5, unspecified; clear wavy boundary. Lab sample # 40A07105. many patches of white mycelia
    B21T—41 to 61 centimeters (16.1 to 24.0 inches); reddish yellow (7.5YR 6/6), dark red (2.5YR 3/6), moist; silty clay loam; moderate very fine subangular blocky, and moderate fine subangular blocky structure; very hard, firm, moderately sticky; 0.5 fine and medium roots; 1.0 very fine pores; clay films on faces of peds; fine manganese concretions; fragments; strongly acid, pH 5.5, unspecified; clear smooth boundary. Lab sample # 40A07106. few patches of white mycelia
    B22T—61 to 94 centimeters (24.0 to 37.0 inches); strong brown (7.5YR 5/6) and yellowish red (5YR 5/6), dark red (2.5YR 3/6), moist; silty clay; moderate medium subangular blocky, and moderate coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 fine and medium roots; 1.0 very fine pores; prominent clay films and 10 percent manganese or iron-manganese stains; 1 percent manganese concretions; fragments; very strongly acid, pH 4.9, unspecified; gradual smooth boundary. Lab sample # 40A07107
    B23T—94 to 119 centimeters (37.0 to 46.9 inches); yellowish red (5YR 5/6), dark red (2.5YR 3/6), moist; silty clay; moderate medium subangular blocky, and moderate coarse subangular blocky, and strong medium subangular blocky, and strong coarse subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.5 fine roots; 1.0 fine pores; distinct clay films on faces of peds and 10 percent manganese or iron-manganese stains; 1 percent manganese concretions; fragments; very strongly acid, pH 4.9, unspecified; gradual smooth boundary. Lab sample # 40A07108
    B24T—119 to 137 centimeters (46.9 to 53.9 inches); yellowish red (5YR 5/6), dark red (2.5YR 3/6), moist; silty clay; moderate medium subangular blocky, and moderate coarse subangular blocky structure; very hard, firm, moderately sticky; 0.5 medium and coarse roots; distinct clay films on faces of peds; 1 percent manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; gradual smooth boundary. Lab sample # 40A07109
    B31T—137 to 162 centimeters (53.9 to 63.8 inches); yellowish red (5YR 5/8) and red (2.5YR 4/6), dark red (2.5YR 3/6), moist; silty clay; strong medium subangular blocky, and strong coarse subangular blocky structure; very hard, firm, moderately sticky; 0.5 medium and coarse roots; prominent clay films on faces of peds; 1 percent manganese concretions; fragments; very strongly acid, pH 4.8, unspecified; abrupt wavy boundary. Lab sample # 40A07110
    B32T—162 to 216 centimeters (63.8 to 85.0 inches); light reddish brown (5YR 6/4) and pinkish gray (5YR 7/2), yellowish red (5YR 5/6), moist; silty clay loam; massive; hard when dry, friable, moderately sticky; prominent clay films on faces of peds; 1 percent manganese concretions; fragments; very strongly acid, pH 4.7, unspecified; gradual boundary. Lab sample # 40A07111
    C1—216 to 249 centimeters (85.0 to 98.0 inches);, reddish brown (5YR 5/4) and light reddish brown (5YR 6/4) and pinkish gray (5YR 7/2), moist; silt loam; massive; hard when dry, friable, slightly sticky; faint clay films on faces of peds and in pores; fragments; very strongly acid, pH 4.7, unspecified; gradual boundary. Lab sample # 40A07112. patchy - phpvsfiid 190011; patchy - phpvsfiid 190011
    C2—249 to 335 centimeters (98.0 to 131.9 inches); light brown (7.5YR 6/4) and pinkish gray (7.5YR 7/2), reddish brown (5YR 4/4), moist; silt loam; massive; slightly hard, friable, slightly sticky; fragments; very strongly acid, pH 4.7, unspecified; gradual boundary. Lab sample # 40A07113