IDENTIFIERS

  • Current Taxon Name (Soil Name): DEHAVEN
  • OSD
  • Series Extent
  • User Site ID: S1980CA045021
  • User Pedon ID: S1980CA045021
  • Vegetation Plot ID: S1980CA045021
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 80P0452
  • NCSS Pedon Lab Data NASIS Record ID - 48228
  • Print Date: 11/24/2024

    • 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: 38.7852783
  • Std. Longitude: -123.4911118
  • Datum: WGS84
  • Township: 11N
  • Range: 15W
  • Section: 24
  • PLSS Details: SW 1/4, NE 1/4, SW 1/4
  • State: California
  • County: CA045—Mendocino
  • MLRA: 4B—Coastal Redwood Belt
  • Non-MLRA Soil Survey Area: CA694—Mendocino County, Western Part, California

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal, mixed, isomesic Mollic Hapludalfs
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 21
  • Correlated Information:
  • Soil Name - DEHAVEN
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/12/2006
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Dipsea
  • Taxonomic Class - Loamy-skeletal, mixed, isomesic Typic Tropudalf
  • Taxon Kind - series
  • Classificaton Date - 9/19/1978
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: sandstone
  • Landform: upland slope
  • Geomorphic Component Hills: side slope
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/19/1978 (actual site observation date)
  • 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

    LIDE3

    POCA25

    PSMEG

    SESE3

    Lithocarpus densiflorus

    Polystichum californicum

    Pseudotsuga menziesii var. glauca

    Sequoia sempervirens

    tanoak

    California swordfern

    Rocky Mountain Douglas-fir

    redwood

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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

    75

    —

    —

    73

    —

    90

    1270

    —

    —

    11.6

    13.3

    8.8

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    O1—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments.
    A1—5 to 20 centimeters (2.0 to 7.9 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; gravelly loam; 20 percent clay; strong very fine and fine granular structure; slightly hard, friable, slightly sticky, moderately plastic; 3.0 very fine and fine roots and 0.5 medium roots; 21.0 very fine and fine interstitial pores; 25 percent by volume 2-?-15 millimeter unspecified fragments; slightly acid, pH 6.1, hellige-truog; clear irregular boundary. Lab sample # 80P02490
    A3—20 to 48 centimeters (7.9 to 18.9 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; gravelly loam; 23 percent clay; moderate very fine and fine granular structure; slightly hard, friable, slightly sticky, moderately plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine and fine interstitial pores; 30 percent by volume 2-?-25 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 80P02491
    Bt21—48 to 91 centimeters (18.9 to 35.8 inches); dark yellowish brown (10YR 4/4), brownish yellow (10YR 6/6), dry; very gravelly sandy clay loam; 30 percent clay; moderate very fine and fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 21.0 very fine and fine interstitial pores; 10 percent thin clay bridges; 55 percent by volume 2-?-50 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog; gradual irregular boundary. Lab sample # 80P02492
    Bt22—91 to 137 centimeters (35.8 to 53.9 inches); dark yellowish brown (10YR 4/4), brownish yellow (10YR 6/6), dry; very gravelly sandy clay loam; 35 percent clay; moderate very fine and fine subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots and 0.5 medium roots; 21.0 very fine and fine interstitial pores; 30 percent thick clay bridges on all faces of peds and 30 percent thick clay bridges on rock fragments; 2 percent by volume 76-?-250 millimeter unspecified fragments and 70 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. Lab sample # 80P02493
    Bt3—137 to 152 centimeters (53.9 to 59.8 inches); dark yellowish brown (10YR 4/6) and dark yellowish brown (10YR 4/4), brownish yellow (10YR 6/6), dry; very gravelly sandy clay loam; 28 percent clay; massive; loose, loose, slightly sticky, slightly plastic; 0.5 fine and medium roots; 21.0 very fine and fine interstitial pores; 30 percent thick clay bridges on all faces of peds and 30 percent thick clay bridges on rock fragments; 10 percent by volume 76-?-250 millimeter unspecified fragments and 80 percent by volume 2-?-76 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; abrupt irregular boundary. Lab sample # 80P02494
    R—152 to 200 centimeters (59.8 to 78.7 inches); bedrock; weak very fine and fine subangular blocky structure; fragments.