IDENTIFIERS

  • Current Taxon Name (Soil Name): Unnamed
  • OSD
  • Series Extent
  • User Site ID: S1976CA093003
  • User Pedon ID: S1976CA093003
  • Vegetation Plot ID: S1976CA093003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3355
  • NCSS Pedon Lab Data NASIS Record ID - 38470
  • Print Date: 4/28/2024

    • LOCATION

  • Township: 15N
  • Range: 7E
  • Section: 6
  • PLSS Details: NE 1/4 NE 1/4
  • State: California
  • County: CA093—Siskiyou
  • Non-MLRA Soil Survey Area: CA702—Klamath National Forest Area, Parts of Siskiyou County, California, and Jackson County, Oregon

    • PEDON

  • Describers Name: EBA
  • Current Taxonomic Class: Clayey, mesic Palexerults
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Unnamed
  • Taxonomic Class - Clayey, mesic Palexerults
  • Classificaton Date - 4/21/1976
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landform: dissected terrace
  • Slope Shape Down: convex
  • Drainage Class: well
  • Geology: Quaternary formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/21/1976 (actual site observation date)
  • Air Photo ID: 1-144
  • Surface Cover Properties:
  • 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

    PSMEG

    Picea mariana

    Pseudotsuga menziesii var. glauca

    black spruce

    Rocky Mountain Douglas-fir

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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

    29

    —

    —

    528

    —

    0

    1397

    —

    —

    12.8

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    O1—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments. Lab sample # 40A26148
    O2—5 to 8 centimeters (2.0 to 3.1 inches); moderately decomposed plant material; fragments. Lab sample # 40A26149
    A1—8 to 13 centimeters (3.1 to 5.1 inches); reddish brown (5YR 5/4), yellowish red (5YR 4/6), moist; gravelly loam; 57 percent clay; moderate fine granular structure; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 roots; 1 percent by volume 250-?-600 millimeter unspecified fragments and 20 percent by volume 2-?-76 millimeter unspecified fragments; slightly acid, pH 6.5; clear wavy boundary. Lab sample # 40A26150
    A3—13 to 29 centimeters (5.1 to 11.4 inches); yellowish red (5YR 5/6), yellowish red (5YR 4/6), moist; gravelly clay loam; 34 percent clay; moderate fine subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 3.0 roots; 1 percent by volume 250-?-600 millimeter unspecified fragments and 20 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # 40A26151
    Bt21—29 to 68 centimeters (11.4 to 26.8 inches); 5YR 6/7 (5YR 6/7), red (2.5YR 4/6), moist; clay; 32 percent clay; moderate fine and medium subangular blocky structure; hard, firm, very sticky, very plastic; 0.5 roots; 75 percent thin clay films on all faces of peds; 2 percent by volume 250-?-600 millimeter unspecified fragments and 20 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 6.0; diffuse boundary. Lab sample # 40A26152
    Bt22—68 to 133 centimeters (26.8 to 52.4 inches); light red (2.5YR 6/8), red (2.5YR 5/8), moist; clay loam; 11 percent clay; weak medium angular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 roots; 75 percent thick clay films on all faces of peds; 2 percent by volume 250-?-600 millimeter unspecified fragments and 10 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 6.0; gradual smooth boundary. Lab sample # 40A26153. continuous - phpvsfiid 311428; continuous - phpvsfiid 311428
    B3—133 to 168 centimeters (52.4 to 66.1 inches); light red (2.5YR 6/8), red (2.5YR 5/8), moist; gravelly clay loam; 25 percent clay; 21 percent reddish yellow (7.5YR 7/8) fine distinct and 21 percent reddish yellow (7.5YR 6/8) fine distinct mottles; massive; hard, firm, moderately sticky, moderately plastic; 0.5 roots; 5 percent by volume 250-?-600 millimeter unspecified fragments and 15 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 5.8; gradual smooth boundary. Lab sample # 40A26154
    C1—168 to 198 centimeters (66.1 to 78.0 inches); reddish yellow (5YR 6/8), red (2.5YR 5/8), moist; gravelly clay loam; 49 percent clay; massive; slightly hard, firm, moderately sticky, moderately plastic; 0.5 roots; 10 percent by volume 250-?-600 millimeter unspecified fragments and 40 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 5.6. Lab sample # 40A26155