IDENTIFIERS

  • Current Taxon Name (Soil Name): TOLO
  • OSD
  • Series Extent
  • User Site ID: S1960OR061002
  • User Pedon ID: S1960OR061002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A5473
  • NCSS Pedon Lab Data NASIS Record ID - 42718
  • 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: 45.6838875
  • Std. Longitude: -117.8816681
  • Datum: WGS84
  • Township: 2N
  • Range: 39E
  • Section: 1
  • PLSS Details: 250 feet north of east-west fence following center
  • Location Description: SE 1/4 NW 1/4,. 85 feet west of center road 740 feet south of stream channel crossing road, 915 feet south of driveway to house,
  • State: Oregon
  • County: OR061—Union
  • Non-MLRA Soil Survey Area: OR625—Union County Area, Oregon

    • PEDON

  • Describers Name: R. W. Mayko, J. Burr, W. Fergerson, F. Carlisle, and L. Juve
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - TOLO
  • Classificaton Date - 8/3/1960
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/3/1960 (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
    • 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

    6

    —

    —

    914

    —

    0

    660

    —

    —

    8.3

    19.4

    -2.8

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 3 centimeters (0.0 to 1.2 inches); very dark brown (10YR 2/2) and very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; 6 percent clay; weak very fine granular structure; soft, very friable, nonsticky, nonplastic; 21.0 fine roots; interstitial pores; fragments; slightly acid, pH 6.5, unspecified; abrupt wavy boundary. Lab sample # 40A41147. common small (1 to 2 mm) charcoal fragments; sample collected contains small amounts of contamination of next lower horizon
    B21—3 to 18 centimeters (1.2 to 7.1 inches); dark brown (10YR 3/3), pale brown (10YR 6/3), dry; silt loam; 8 percent clay; massive; soft, very friable, nonsticky, nonplastic; 21.0 fine roots; 21.0 very fine interstitial and 3.0 fine interstitial pores; fragments; slightly acid, pH 6.2, unspecified; gradual smooth boundary. Lab sample # 40A41148. common small (1 to 2 mm) charcoal fragments
    B22—18 to 43 centimeters (7.1 to 16.9 inches); dark brown (10YR 3/3), pale brown (10YR 6/3), dry; silt loam; 7 percent clay; massive; slightly hard, very friable, nonsticky, nonplastic; 21.0 fine to coarse roots; 21.0 very fine interstitial and 0.5 fine interstitial pores; fragments; slightly acid, pH 6.2, unspecified; gradual smooth boundary. Lab sample # 40A41149. common small (1 to 2 mm) charcoal fragments; common (1/2 to 1 mm) dark, firm, spherical oxide concretions
    B23—43 to 71 centimeters (16.9 to 28.0 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; 10 percent clay; massive; slightly hard, friable, nonsticky, nonplastic; 21.0 fine to coarse roots; 21.0 very fine interstitial and 3.0 fine interstitial pores; fragments; slightly acid, pH 6.2, unspecified; clear smooth boundary. Lab sample # 40A41150. common small (1 to 2 mm) charcoal fragments; common (1/2 to 1 mm) dark, firm, spherical oxide concretions
    2A2b&Bb—71 to 84 centimeters (28.0 to 33.1 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3), very pale brown (10YR 7/3) and yellowish brown (10YR 5/4), dry; silt loam; 22 percent clay; massive; slightly hard, friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 very fine interstitial and 3.0 fine interstitial pores; distinct clay films; fragments; slightly acid, pH 6.2, unspecified; clear wavy boundary. Lab sample # 40A41151. first color is A2 and second color is Bb material; area of relict B material are about 1 to 2 cm across in a matrix of A2-like material with about equal amounts of each; many (1/2 to 1 mm) dark, firm, spherical oxide concretions
    2A2b—84 to 102 centimeters (33.1 to 40.2 inches); dark grayish brown (10YR 4/2), very pale brown (10YR 7/3), dry; silt loam; 15 percent clay; massive; slightly hard, friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 very fine interstitial and 0.5 fine interstitial pores; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A41152. a few spots, 2 to 3 inches across are similar in composition and color to horizon above with the remnant B being 2 to 8 mm across and more clayey (estimated 24 to 25 percent clay); many (1/2 to 1 mm) dark, firm, spherical oxide concretions
    2B21tb—102 to 137 centimeters (40.2 to 53.9 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; silty clay loam; 33 percent clay; moderate medium prismatic, and strong medium prismatic, and moderate medium angular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 very fine tubular and 3.0 fine tubular pores; dark brown (10YR 3/3) clay films on faces of peds and in pores; fragments; slightly acid, pH 6.3, unspecified; gradual smooth boundary. Lab sample # 40A41153. some fine roots in prisms but fewer than on exterior of prisms; clean silt coatings 1 to 3 cm; continuous - phpvsfiid 189890; continuous - phpvsfiid 189890
    2B22tb—137 to 160 centimeters (53.9 to 63.0 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; silty clay loam; 34 percent clay; moderate medium and coarse prismatic, and moderate medium angular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; 21.0 fine roots; 21.0 very fine tubular and 3.0 fine tubular pores; light gray (10YR 7/2), dry, silt coats and dark grayish brown (10YR 4/2), moist, silt coats and clay films on faces of peds and in pores; fragments; slightly acid, pH 6.5, unspecified. Lab sample # 40A41154. some fine roots in prisms but fewer than on exterior of prisms; soil was not sampled below 63 inches, but orchard auger observations from 63 to 85 inches indicated a dark brown B3-like horizon of heavy silt loam with patchy clay films and patches of blanched silt coatings and a pH of 6.8 at 6 to 7 feet; patchy - phpvsfiid 189891; patchy - phpvsfiid 189892; continuous - phpvsfiid 189893; patchy - phpvsfiid 189891; patchy - phpvsfiid 189892; continuous - phpvsfiid 189893