IDENTIFIERS

  • Current Taxon Name (Soil Name): MODOC
  • OSD
  • Series Extent
  • User Site ID: S1967OR035010
  • User Pedon ID: S1967OR035010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 67C0041
  • NCSS Pedon Lab Data NASIS Record ID - 42934
  • 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: 42.1175003
  • Std. Longitude: -121.7402802
  • Datum: WGS84
  • Township: 40S
  • Range: 9E
  • Section: 3
  • PLSS Details: 1500 feet W and 2000 feet N of the SE corner
  • Location Description: About 1 1/4 miles N of Spring Lake.
  • 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-A6—Lost River, Oregon

    • PEDON

  • Describers Name: A.O. Ness, J.S. Cahoon
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 10
  • Correlated Information:
  • Soil Name - MODOC
  • PSC - 25 to 75 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Modoc
  • Classificaton Date - 9/14/1967
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: lake terrace
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/14/1967 (actual site observation date)
  • Air Photo ID: 2AA-267
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

    2

    —

    —

    1250

    —

    330

    —

    —

    8.3

    —

    —

    10

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 25 centimeters (0.0 to 9.8 inches); dark grayish brown (10YR 4/2), very dark brown (10YR 2/2), moist; loam; weak medium subangular blocky structure; slightly hard, friable, moderately sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine interstitial pores; fragments; neutral, pH 7.1, hellige-truog; abrupt smooth boundary. Lab sample # 67C00546
    B1t—25 to 36 centimeters (9.8 to 14.2 inches); brown (10YR 5/3), dark brown (10YR 3/3) crushed and dark yellowish brown (10YR 3/4) crushed, moist; clay loam; moderate fine subangular blocky structure; firm, moderately sticky, moderately plastic; 21.0 very fine roots; 21.0 very fine tubular pores; 30 percent faint clay films on faces of peds and in pores; fragments; neutral, pH 6.9, hellige-truog; gradual smooth boundary. Lab sample # 67C00547
    B2t—36 to 64 centimeters (14.2 to 25.2 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; clay loam; weak medium prismatic parts to moderate fine and medium angular blocky structure; firm, moderately sticky, moderately plastic; 21.0 very fine roots; 21.0 very fine tubular pores; faint clay films in root channels and/or pores and 75 percent prominent clay films on faces of peds; fragments; neutral, pH 6.9, hellige-truog; clear wavy boundary. Lab sample # 67C00548
    B3t—64 to 86 centimeters (25.2 to 33.9 inches); pale brown (10YR 6/3), dark brown (10YR 3/3) crushed and brown (10YR 4/3) crushed, moist; clay loam; weak fine and medium subangular blocky structure; friable, moderately sticky, slightly plastic; 21.0 very fine roots; 21.0 very fine tubular and 0.5 fine tubular pores; 10 percent faint clay films on faces of peds and in pores; fragments; neutral, pH 7.1, hellige-truog; abrupt wavy boundary. Lab sample # 67C00549
    C1sim—86 to 104 centimeters (33.9 to 40.9 inches);, dark grayish brown (10YR 4/2), moist; strongly cemented; fragments; neutral, pH 7.3, hellige-truog; clear wavy boundary. Lab sample # 67C00550
    C2sim—104 to 132 centimeters (40.9 to 52.0 inches);, dark grayish brown (10YR 4/2) and dark brown (10YR 3/3), moist; 21 percent white (N 8/0) medium distinct mottles; strongly cemented; fragments; moderately alkaline, pH 8.3, hellige-truog. Lab sample # 67C00551