IDENTIFIERS

  • Current Taxon Name (Soil Name): Gellatly
  • OSD
  • Series Extent
  • User Site ID: S2000OR003001
  • User Pedon ID: S2000OR003001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 00P0852
  • NCSS Pedon Lab Data NASIS Record ID - 12350
  • 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: 44.6011124
  • Std. Longitude: -123.3016663
  • Datum: WGS84
  • Township: 11S
  • Range: 5W
  • Section: 21
  • PLSS Details: 2400 feet east and 220 feet south of the NW1/4
  • State: Oregon
  • County: OR003—Benton
  • MLRA: 2—Willamette and Puget Sound Valleys
  • Non-MLRA Soil Survey Area: OR003—Benton County, Oregon

    • PEDON

  • Describers Name: David R. Johnson
  • Current Taxonomic Class: Fine, mixed, superactive, mesic Pachic Argixerolls
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Gellatly
  • PSC - 20 to 71 cm.
  • Classificaton Date - 6/15/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Dixonville
  • Taxonomic Class - Fine, mixed, superactive, mesic Pachic Ultic Argix
  • Taxon Kind - series
  • Classificaton Date - 4/9/2000
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Bedrock: basalt
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/9/2000 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—74

    20—152

    —-

    —-
    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

    18

    —

    —

    149

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 20 centimeters (0.0 to 7.9 inches); very dark brown (10YR 2/2) broken face, brown (10YR 4/3) broken face, dry; silty clay loam; strong fine granular structure; slightly hard, very friable, moderately sticky, moderately plastic; 21.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; fragments; 6 Bromthymol blue; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 00P05233. 2 percent nonflat indurated 0.1 to 3.0 inch basalt fragments; many very fine irregular pores.
    BAt—20 to 36 centimeters (7.9 to 14.2 inches); very dark brown (10YR 2/2) broken face, brown (10YR 4/3) broken face, dry; clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; moderately hard, friable, moderately sticky, very plastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine tubular and 21.0 medium tubular and 21.0 fine tubular pores; 10 percent faint clay films on faces of peds and 10 percent faint clay films on faces of peds and in pores; fragments; 6 Bromthymol blue; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 00P05234. 2 percent nonflat angular indurated 0.1 to 3.0 inch basalt fragments.
    Bt—36 to 74 centimeters (14.2 to 29.1 inches); dark brown (7.5YR 3/3) broken face, brown (7.5YR 4/2) broken face, dry; clay; weak medium prismatic parts to moderate medium subangular blocky structure; very hard, friable, moderately sticky, very plastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine tubular and 3.0 medium tubular and 3.0 fine tubular pores; 80 percent distinct clay films on faces of peds and 80 percent distinct clay films on faces of peds and in pores; fragments; 6.4000001 Bromthymol blue; slightly acid, pH 6.3, hellige-truog; clear wavy boundary. Lab sample # 00P05235
    BCt1—74 to 114 centimeters (29.1 to 44.9 inches); 30 percent dark yellowish brown (10YR 4/6) broken face and 70 percent dark yellowish brown (10YR 4/4) broken face, 20 percent yellowish brown (10YR 5/6) broken face and 30 percent light yellowish brown (10YR 6/4) broken face and 50 percent brownish yellow (10YR 6/6) broken face, dry; clay loam; 30 percent clay; moderately hard, friable, moderately sticky, slightly plastic; 0.5 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout and 0.5 coarse roots throughout; 21.0 very fine tubular pores; 15 percent prominent very dark grayish brown (10YR 3/2) clay films on faces of peds and in pores; fragments; 6.4000001 Bromthymol blue; slightly acid, pH 6.3, hellige-truog; gradual wavy boundary. Lab sample # 00P05236. structureless massive.
    BCt2—114 to 152 centimeters (44.9 to 59.8 inches); 30 percent light yellowish brown (10YR 6/4) broken face and 70 percent dark grayish brown (10YR 4/2) broken face, 10 percent brownish yellow (10YR 6/6) broken face and 30 percent light yellowish brown (10YR 6/4) broken face and 60 percent brown (10YR 5/3) broken face, dry; silty clay loam; 30 percent clay; moderately hard, friable, moderately sticky, slightly plastic; 0.5 very fine roots throughout; 21.0 very fine tubular pores; 5 percent prominent very dark grayish brown (10YR 3/2) clay films on faces of peds and in pores; fragments; 6.5999999 Bromthymol blue; slightly acid, pH 6.3, hellige-truog; abrupt wavy boundary. Lab sample # 00P05237. structureless massive.
    Cr—152 to 177 centimeters (59.8 to 69.7 inches); fragments. structure.