IDENTIFIERS

  • Current Taxon Name (Soil Name): BOHANNON
  • OSD
  • Series Extent
  • User Site ID: S1972OR011004
  • User Pedon ID: S1972OR011004
  • Vegetation Plot ID: S1972OR011004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 72C0053
  • NCSS Pedon Lab Data NASIS Record ID - 43987
  • Print Date: 11/23/2024

    • 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: 43.4660530
  • Std. Longitude: -124.1614685
  • Datum: WGS84
  • Township: 24S
  • Range: 12W
  • Section: 19
  • PLSS Details: 50 feet north of SW corner
  • Location Description: 150 feet west of Larson Slough Road.
  • State: Oregon
  • County: OR011—Coos
  • Non-MLRA Soil Survey Area: OR011—Coos County, Oregon

    • PEDON

  • Describers Name: F. W. Gelderman
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 4
  • Sampled As Information:
  • Soil Name - BOHANNON
  • Taxonomic Class - Medial Alic Hapludands
  • PSC - 25 to 91 cm.
  • Classificaton Date - 5/17/1972
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/17/1972 (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

    ACCI

    ALRU2

    RHODO

    Acer circinatum

    Alnus rubra

    Rhododendron

    vine maple

    red alder

    rhododendron

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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

    50

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    —

    15

    —

    315

    1630

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    11

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    A11—0 to 15 centimeters (0.0 to 5.9 inches); very dark brown (10YR 2/2) loam; moderate fine and medium granular structure; friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine and fine interstitial pores; fragments; 4.80000019 Bromcresol gree; moderately acid, pH 5.6, chlorophenol red; clear smooth boundary. Lab sample # 72C00318; moist when described;
    A12—15 to 28 centimeters (5.9 to 11.0 inches); very dark grayish brown (10YR 3/2) loam; moderate very fine and fine subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 very fine roots and 0.5 coarse roots; 3.0 very fine and fine interstitial pores; fragments; 5 Bromcresol gree; moderately acid, pH 5.8, chlorophenol red; clear wavy boundary. Lab sample # 72C00319; moist when described;
    B21—28 to 48 centimeters (11.0 to 18.9 inches); brown (7.5YR 4/4) clay loam; moderate medium subangular blocky structure; friable, moderately sticky, moderately plastic; 0.5 very fine to coarse roots; 3.0 very fine and fine interstitial pores; fragments; 5.19999981 Bromcresol gree; moderately acid, pH 6.0, chlorophenol red; clear wavy boundary. Lab sample # 72C00320; moist when described;
    B22—48 to 71 centimeters (18.9 to 28.0 inches); brown (7.5YR 4/4) gravelly loam; weak medium subangular blocky structure; friable, slightly sticky, slightly plastic; 0.5 fine to coarse roots; 0.5 very fine and fine interstitial pores; 20 percent by volume sandstone, unspecified fragments; 5 Bromcresol gree; moderately acid, pH 6.0, chlorophenol red; gradual wavy boundary. Lab sample # 72C00321; moist when described;. sandstone fragments are weathered
    B3—71 to 91 centimeters (28.0 to 35.8 inches); brown (7.5YR 4/4) gravelly loam; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; 0.5 medium and coarse roots; 0.1 very fine interstitial pores; 30 percent by volume sandstone, unspecified fragments; 5 Bromcresol gree; moderately acid, pH 5.8, chlorophenol red; clear wavy boundary. Lab sample # 72C00322; moist when described;. sandstone fragments are weathered; 20 percent are 3/4 to 3 inches
    C—91 to 114 centimeters (35.8 to 44.9 inches); fragments. Lab sample # 72C00323; moist when described;. partially weathered and unconsolidated fractured sandstone within layers of siltstone; can be cut with spade; with 15 percent material from B horizon in fractures