IDENTIFIERS

  • Current Taxon Name (Soil Name): Tulana
  • OSD
  • Series Extent
  • User Site ID: S1967OR035012
  • User Pedon ID: S1967OR035012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 67C0045
  • NCSS Pedon Lab Data NASIS Record ID - 42938
  • 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: 42.3166656
  • Std. Longitude: -121.8141632
  • Datum: WGS84
  • Township: 37S
  • Range: 9E
  • Section: 30
  • PLSS Details: 100 feet E and 200 feet N of the W quarter corner
  • Location Description: About 5 1/2 miles N of Klamath Falls and 1/8 mile E of Highway 97.
  • State: Oregon
  • County: OR035—Klamath
  • MLRA: 21—Klamath and Shasta Valleys and Basins
  • Non-MLRA Soil Survey Area: OR640—Klamath County, Oregon, Southern Part
  • 7.5 Minute USGS Quad: 42121-C7—Wocus, Oregon

    • PEDON

  • Describers Name: A.O. Ness, J.S. Cahoon
  • Current Taxonomic Class: Fine-silty, mixed, subactive, nonacid, mesic Aquandic Humaquepts
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Tulana
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Tulana
  • Classificaton Date - 9/15/1967
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: concave
  • Runoff: very low
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/15/1967 (actual site observation date)
  • Air Photo ID: 2AA-154
  • Surface Cover Properties:
  • 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

    1

    —

    —

    1265

    —

    305

    —

    —

    8.3

    —

    —

    9.4

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (N 2/0), gray (N 5/0), dry; silt loam; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, nonplastic; 21.0 very fine roots; 21.0 very fine interstitial pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00573
    2C1—18 to 25 centimeters (7.1 to 9.8 inches); grayish brown (2.5Y 5/2), light gray (10YR 7/2), dry; silt loam; 21 percent dark grayish brown (2.5Y 4/2) fine faint mottles; weak very thin platy structure; hard, firm, slightly sticky, nonplastic; 21.0 very fine roots; 3.0 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00574
    3C2—25 to 33 centimeters (9.8 to 13.0 inches); black (5YR 2/1) silt loam; weak medium subangular blocky structure; firm, slightly sticky, nonplastic; 21.0 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00575
    4C3—33 to 56 centimeters (13.0 to 22.0 inches); dark grayish brown (2.5Y 4/2) and black (N 2/0), gray (N 6/0) and dark gray (N 4/0), dry; silt loam; weak very thin platy structure; firm, slightly sticky, nonplastic; 21.0 very fine roots; 3.0 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00576
    5C4—56 to 74 centimeters (22.0 to 29.1 inches); black (N 2/0), black (N 2/0), dry; silt loam; 21 percent dark reddish brown (5YR 2/2) fine faint mottles; weak very thin platy structure; firm, slightly sticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00577
    6C5—74 to 89 centimeters (29.1 to 35.0 inches); black (10YR 2/1), gray (10YR 6/1), dry; silt loam; weak very thin platy structure; firm, slightly sticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00578
    7C6—89 to 97 centimeters (35.0 to 38.2 inches); dark grayish brown (2.5Y 4/2) and grayish brown (2.5Y 5/2), gray (N 6/0) and light gray (N 7/0), dry; coarse sand; single grain; loose, very friable, nonsticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.3, hellige-truog; abrupt smooth boundary. Lab sample # 67C00579
    8C7—97 to 114 centimeters (38.2 to 44.9 inches); black (N 2/0) muck; 21 percent dark reddish brown (5YR 2/2) fine faint mottles; massive; very friable, nonsticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; slightly alkaline, pH 7.4, hellige-truog; abrupt smooth boundary. Lab sample # 67C00580
    9C8—114 to 147 centimeters (44.9 to 57.9 inches); very dark grayish brown (2.5Y 3/2) muck; 21 percent dark grayish brown (2.5Y 4/2) faint mottles; weak very thin platy structure; friable, slightly sticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.3, hellige-truog; abrupt smooth boundary. Lab sample # 67C00581
    10C9—147 to 165 centimeters (57.9 to 65.0 inches); very dark grayish brown (2.5Y 3/2) muck; 21 percent olive brown (2.5Y 4/4) fine faint mottles; weak very thin platy structure; friable, slightly sticky, nonplastic; 0.5 very fine roots; 0.5 very fine tubular pores; fragments; moderately alkaline, pH 8.4, hellige-truog. Lab sample # 67C00582