IDENTIFIERS

  • Current Taxon Name (Soil Name): Hemcross
  • OSD
  • Series Extent
  • User Site ID: S1984OR007003
  • User Pedon ID: 84OR007003
  • Vegetation Plot ID: S1984OR007003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 84P0892
  • NCSS Pedon Lab Data NASIS Record ID - 55680
  • Print Date: 12/17/2024

    • 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: 45.8925018
  • Std. Longitude: -123.4736099
  • Datum: WGS84
  • Township: 5N
  • Range: 6W
  • Section: 30
  • PLSS Details: 60 meters above Spur Road west of Nettle Creek Road; SE 1/4 NW 1/4
  • Location Description: Clatsop County, Oregon.
  • State: Oregon
  • County: OR007—Clatsop
  • MLRA: 1—Northern Pacific Coast Range, Foothills, and Valleys

    • PEDON

  • Describers Name: J. Shipman, G. Green, W. D. Nettleton
  • Current Taxonomic Class: Medial, ferrihydritic, mesic Alic Hapludands
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Hemcross
  • PSC - 25 to 100 cm.
  • Classificaton Date - 2/1/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Hemcross
  • Taxonomic Class - Medial, mesic Typic Dystrandept
  • Taxon Kind - series
  • Classificaton Date - 6/1/1984
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: mountains or deeply dissected plateaus
  • Landform: upland slope
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Down: undulating
  • Runoff: low
  • Flooding: frequent flooding
  • Bedrock: with 45 to <100
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1984 (actual site observation date)
  • Microrelief Elevation: 1
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    POMU

    PSME

    TSHE

    Polystichum munitum

    Pseudotsuga menziesii

    Tsuga heterophylla

    western swordfern

    Douglas-fir

    western hemlock

    —

    —

    —

    —

    —

    —

    —

    —

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

    umbric epipedon

    cambic horizon

    0—43

    43—117

    —-

    —-
    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

    15

    —

    —

    375

    —

    315

    204

    —

    —

    9

    15

    2

    10

    13

    7

    —

    —

    —

    358884

    —
    O—0 to 5 centimeters (0.0 to 2.0 inches); unknown texture; fragments.
    A1—5 to 23 centimeters (2.0 to 9.1 inches); dark brown (7.5YR 3/2) exterior, brown (10YR 5/3) exterior, dry; silt loam; moderate very fine granular structure; slightly hard, very friable, slightly sticky, nonplastic; weakly smeary; 5.5 very fine and fine roots throughout; 5.5 very fine interstitial pores; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments; strongly acid, pH 5.2, bromcresol green; gradual smooth boundary. Lab sample # 84P05008. Field measured pH is Bromcresol Green.; many very fine and fine roots throughout
    A2—23 to 48 centimeters (9.1 to 18.9 inches); dark brown (7.5YR 3/3) exterior, brown (10YR 5/3) exterior, dry; silt loam; moderate fine granular, and structureless very fine subangular blocky structure; slightly hard, very friable, slightly sticky, nonplastic; weakly smeary; 5.5 fine and medium roots throughout; 5.5 very fine interstitial pores; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments; strongly acid, pH 5.2, bromcresol green; clear wavy boundary. Lab sample # 84P05009. Field measured pH is Bromcresol Green.; many fine and medium roots throughout
    Bw1—48 to 86 centimeters (18.9 to 33.9 inches); brown (7.5YR 4/4) exterior, light yellowish brown (10YR 6/4) exterior, dry; silt loam; moderate very fine and fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; weakly smeary; 2.5 fine and medium roots throughout; 5.5 very fine interstitial pores; 5 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.6, bromcresol green; gradual wavy boundary. Lab sample # 84P05010. Field measured pH is Bromcresol Green.; common fine and medium roots throughout
    Bw2—86 to 122 centimeters (33.9 to 48.0 inches); brown (7.5YR 4/4) exterior, light yellowish brown (10YR 6/4) exterior, dry; silt loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; weakly smeary; 0.5 fine roots throughout; 5.5 very fine continuous tubular pores; 5 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, bromcresol green; clear wavy boundary. Lab sample # 84P05011. Field measured pH is Bromcresol Green.; few fine roots throughout
    2BC—122 to 157 centimeters (48.0 to 61.8 inches); dark yellowish brown (10YR 4/4) exterior, very pale brown (10YR 7/4) exterior, dry; very gravelly loam; weak fine subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 fine roots throughout; 5.5 very fine continuous tubular pores; 10 percent by volume 75-162-250 millimeter igneous, unspecified fragments and 35 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.6, bromcresol green. Lab sample # 84P05012. Field measured pH is Bromcresol Green. No boundary given; not observed.; few fine roots throughout