IDENTIFIERS

  • Current Taxon Name (Soil Name): Blodgett
  • OSD
  • Series Extent
  • User Site ID: 99-MHF-01
  • User Pedon ID: S2000OR003011
  • Vegetation Plot ID: 99-MHF-01
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 01N0316
  • NCSS Pedon Lab Data NASIS Record ID - 14549
  • Print Date: 11/21/2024
  • 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: 44.4253578
  • Std. Longitude: -123.6367493
  • Datum: WGS84
  • Township: 13S
  • Range: 8W
  • Section: 23
  • PLSS Details: 2300 feet north and 1380 feet east of the southwest corner
  • Location Description: Benton Co, Oregon.
  • Map Unit: 42—Chintimini-Blodgett-Fiverivers complex, 30 to 60 percent slopes
  • State: Oregon
  • County: OR003—Benton
  • MLRA: 1—Northern Pacific Coast Range, Foothills, and Valleys
  • Non-MLRA Soil Survey Area: OR003—Benton County, Oregon
  • 7.5 Minute USGS Quad: 44123-D6—Grass Mountain, Oregon
  • PEDON

  • Describers Name: Matthew H. Fillmore
  • Current Taxonomic Class: Loamy-skeletal, isotic, frigid Lithic Dystrudepts
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 11
  • Correlated Information:
  • Soil Name - Blodgett
  • PSC - 25 to 48 cm.
  • Classificaton Date - 1/27/2010
  • Sampled As Information:
  • Soil Name - Blodgett
  • Classificaton Date - 11/1/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: colluvium derived from sandstone
  • Landscape: mountains
  • Landform: mountain
  • Geomorphic Component Mountains: mountainflank
  • Hill Slope Profile: backslope
  • Slope Complexity: complex
  • Slope Shape Across: convex
  • Slope Shape Down: concave
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: very strongly coherent slight weathered sandstone, unspecified at 56cm with 10 to <45
  • Geology: Tyee Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1999 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - conifers
  • 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

    CHME

    COMA4

    GASH

    MANE2

    POMU

    PSME

    TROV2

    TSHE

    VAPA

    VISE3

    Acer circinatum

    Chimaphila menziesii

    Corallorrhiza maculata

    Gaultheria shallon

    Mahonia nervosa

    Polystichum munitum

    Pseudotsuga menziesii

    Trillium ovatum

    Tsuga heterophylla

    Vaccinium parvifolium

    Viola sempervirens

    vine maple

    little prince's pine

    summer coralroot

    salal

    Cascade barberry

    western swordfern

    Douglas-fir

    Pacific trillium

    western hemlock

    red huckleberry

    evergreen violet

    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    bedrock, lithic

    weakly coherent

    very strongly coherent

    48 - 56

    56 - 66

    - 8 -

    - 25 -

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

    ochric epipedon

    andic soil properties

    cambic horizon

    paralithic contact

    lithic contact

    3—13

    3—13

    13—48

    48—56

    56—66

    —10—

    —10—

    —35—

    —8—

    —10—

    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

    59

    694

    340

    2794

    95

    6.7

    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments; abrupt smooth boundary.; observed in cut
    A—3 to 13 centimeters (1.2 to 5.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; very gravelly medial loam; 18 percent clay; weak very fine subangular blocky parts to weak fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; moderately smeary; 10.0 very fine roots throughout and 4.0 medium roots throughout and 10.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 very fine interstitial and 10.0 fine interstitial pores; 2 percent by volume nonflat weakly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 5 percent by volume nonflat strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat weakly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 50 percent by volume nonflat strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # 01N01955; observed in cut
    Bw1—13 to 30 centimeters (5.1 to 11.8 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; extremely gravelly loam; 21 percent clay; moderate fine subangular blocky structure; slightly hard, firm, slightly sticky, slightly plastic; moderately smeary; 4.0 very fine roots throughout and 4.0 medium roots throughout and 4.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 fine irregular pores; 5 percent by volume nonflat strongly coherent cemented 250-?-600 millimeter sandstone, unspecified fragments and 5 percent by volume nonflat weakly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat weakly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 50 percent by volume nonflat strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.2; gradual wavy boundary. Lab sample # 01N01956; observed in cut
    Bw2—30 to 48 centimeters (11.8 to 18.9 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; extremely cobbly loam; 21 percent clay; moderate medium subangular blocky, and moderate fine subangular blocky structure; slightly hard, firm, slightly sticky, slightly plastic; weakly smeary; 4.0 very fine roots throughout and 4.0 medium roots throughout and 4.0 fine roots throughout and 0.5 coarse roots throughout; 10.0 fine irregular pores; 5 percent by volume nonflat strongly coherent cemented 250-?-600 millimeter sandstone, unspecified fragments and 5 percent by volume nonflat weakly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat weakly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 25 percent by volume nonflat strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat strongly coherent cemented 75-?-250 millimeter sandstone, unspecified fragments; strongly acid, pH 5.4; gradual wavy boundary. Lab sample # 01N01957; observed in cut
    Cr—48 to 56 centimeters (18.9 to 22.0 inches); bedrock; fragments; abrupt wavy boundary.; observed in cut
    R—56 to 66 centimeters (22.0 to 26.0 inches); bedrock; 0.5 medium roots in cracks and 0.5 coarse roots in cracks; fragments.; observed in cut