IDENTIFIERS

  • Current Taxon Name (Soil Name): MCKINNON
  • OSD
  • Series Extent
  • User Site ID: S1998WA027001
  • User Pedon ID: S1998WA027001
  • Vegetation Plot ID: S1998WA027001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 98P0534
  • NCSS Pedon Lab Data NASIS Record ID - 10804
  • 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: 47.3919449
  • Std. Longitude: -123.8455582
  • Datum: WGS84
  • PLSS Details: about 2,110 feet west and 1,480 feet north of the southeast corner
  • Location Description: about 5 miles south of Quinault
  • State: Washington
  • County: WA027—Grays Harbor
  • MLRA: 1—Northern Pacific Coast Range, Foothills, and Valleys
  • Non-MLRA Soil Survey Area: WA632—Olympic National Forest Area, Washington (Parts of Clallam, Grays Harbor, Jefferson, and Mason Counties)
  • 7.5 Minute USGS Quad: 47123-D7—Lake Quinault East, Washington
  • PEDON

  • Current Taxonomic Class: Medial-skeletal, ferrihydritic, isofrigid Pachic Fulvudands
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - MCKINNON
  • PSC - 0 to 100 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - McKinnon
  • Taxonomic Class - Medial-skeletal, ferrihydritic, isofrigid Pachic F
  • Taxon Kind - series
  • Classificaton Date - 8/3/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: mountains
  • Landform: mountainside
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/3/1998 (actual site observation date)
  • Air Photo ID: 791-89
  • 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

    ABAM

    BLSP

    GASH

    POMU

    POMU

    THPL

    TRILL

    TSHE

    VAPA

    VIOLA

    Abies amabilis

    Blechnum spicant

    Gaultheria shallon

    Polystichum munitum

    Polystichum munitum

    Thuja plicata

    Trillium

    Tsuga heterophylla

    Vaccinium parvifolium

    Viola

    Pacific silver fir

    deer fern

    salal

    western swordfern

    western swordfern

    western redcedar

    trillium

    western hemlock

    red huckleberry

    violet

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    umbric epipedon

    andic soil properties

    cambic horizon

    0—60

    0—153

    60—153

    —-

    —-

    —-

    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

    82

    442

    296

    3810

    Oi—0 to 5 centimeters (0.0 to 2.0 inches); fragments; abrupt smooth boundary. Lab sample # 98P03093
    Oe—5 to 8 centimeters (2.0 to 3.1 inches); fragments; abrupt smooth boundary. Lab sample # 98P03094
    A1—8 to 18 centimeters (3.1 to 7.1 inches); very dark grayish brown (10YR 3/2) interior, dark brown (10YR 3/3) interior, dry; extremely gravelly silt loam; weak very fine and fine granular structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 21.0 very fine to medium roots throughout and 3.0 coarse roots throughout; 21.0 very fine and fine interstitial and tubular pores; 65 percent by volume subangular 2-39-75 millimeter basalt fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # 98P03095
    A2—18 to 34 centimeters (7.1 to 13.4 inches); dark brown (7.5YR 3/2) interior, brown (10YR 4/3) interior, dry; extremely gravelly silt loam; weak very fine and fine granular structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 21.0 very fine roots throughout and 3.0 fine to coarse roots throughout; 21.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter basalt fragments and 60 percent by volume subangular 2-39-75 millimeter basalt fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # 98P03096
    AB—34 to 54 centimeters (13.4 to 21.3 inches); very dark grayish brown (10YR 3/2) interior, brown (10YR 5/3) interior, dry; extremely gravelly silt loam; weak very fine and fine granular structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 3.0 very fine to coarse roots throughout; 3.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter basalt fragments and 60 percent by volume subangular 2-39-75 millimeter basalt fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 98P03097
    Bw1—54 to 74 centimeters (21.3 to 29.1 inches); brown (10YR 5/3) interior, yellowish brown (10YR 5/4) interior, dry; extremely gravelly silt loam; weak fine and medium subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 3.0 very fine to coarse roots throughout; 3.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter basalt fragments and 65 percent by volume subangular 2-39-75 millimeter basalt fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # 98P03098
    Bw2—74 to 115 centimeters (29.1 to 45.3 inches); strong brown (7.5YR 4/6) interior, brownish yellow (10YR 6/6) interior, dry; extremely gravelly silt loam; weak fine and medium subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 3.0 very fine to coarse roots throughout; 3.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter basalt fragments and 60 percent by volume subangular 2-39-75 millimeter basalt fragments; moderately acid, pH 5.6, hellige-truog; clear wavy boundary. Lab sample # 98P03099
    Bw3—115 to 161 centimeters (45.3 to 63.4 inches); strong brown (7.5YR 4/6) interior, brownish yellow (10YR 6/6) interior, dry; extremely gravelly silt loam; weak fine and medium subangular blocky structure; slightly hard, friable, noncoherent, slightly sticky, slightly plastic; weakly smeary; 3.0 very fine roots throughout and 0.5 fine and medium roots throughout; 3.0 very fine and fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter basalt fragments and 70 percent by volume subangular 2-39-75 millimeter basalt fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # 98P03100