IDENTIFIERS

  • Current Taxon Name (Soil Name): Pokegema
  • OSD
  • Series Extent
  • User Site ID: S1966OR035004
  • User Pedon ID: S1966OR035004
  • Vegetation Plot ID: S1966OR035004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0839
  • NCSS Pedon Lab Data NASIS Record ID - 33898
  • 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: 42.1661110
  • Std. Longitude: -121.9977798
  • Datum: WGS84
  • Township: 39S
  • Range: 7E
  • Section: 21
  • PLSS Details: SE 1/4, NE 1/4
  • Location Description: about 150 feet north of dirt road, 100 feet north of turnout, 1/4 mile south of Oatman Lake
  • State: Oregon
  • County: OR035—Klamath
  • Non-MLRA Soil Survey Area: OR640—Klamath County, Oregon, Southern Part

    • PEDON

  • Describers Name: J. S. Cahoon
  • Current Taxonomic Class: Fine, halloysitic Typic Cryoborolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Pokegema
  • PSC - 30 to 64 cm.
  • Classificaton Date - 1/27/2010
  • Sampled As Information:
  • Soil Name - POKEGEMA
  • Classificaton Date - 5/17/1966
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/17/1966 (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
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ARCTO3

    CAREX

    PIPO

    RIBES

    Arctostaphylos

    Carex

    Pinus ponderosa

    Ribes

    manzanita

    sedge

    ponderosa pine

    currant

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    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

    4

    —

    —

    1256

    —

    508

    —

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    6.7

    13.9

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); dark reddish brown (5YR 2/2), dark reddish gray (5YR 4/2), dry; loam; weak very fine granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 very fine interstitial pores; fragments; slightly acid, pH 6.2, unspecified; clear smooth boundary. Lab sample # 40A06346; moist when described;. common fine shot
    A3—5 to 20 centimeters (2.0 to 7.9 inches); dark reddish brown (5YR 3/3), dark reddish gray (5YR 4/2), dry; loam; weak medium subangular blocky, and weak fine subangular blocky, and weak fine granular structure; very friable, moderately sticky, slightly plastic; 21.0 roots; 3.0 fine tubular pores; fragments; slightly acid, pH 6.3, unspecified; clear smooth boundary. Lab sample # 40A06347; moist when described;. many fine shot
    B1—20 to 30 centimeters (7.9 to 11.8 inches); dark reddish brown (2.5YR 3/3), reddish brown (5YR 4/3), dry; clay loam; weak medium subangular blocky structure; friable, moderately sticky, moderately plastic; 21.0 roots; 0.5 fine tubular pores; fragments; slightly acid, pH 6.5, unspecified; clear smooth boundary. Lab sample # 40A06348; moist when described;
    B21T—30 to 43 centimeters (11.8 to 16.9 inches); dark reddish brown (2.5YR 3/3), reddish brown (2.5YR 4/3), dry; clay loam; weak medium angular blocky, and weak fine angular blocky structure; firm, moderately sticky, moderately plastic; 21.0 roots; 3.0 fine tubular pores; 30 percent clay films on faces of peds; fragments; neutral, pH 6.6, unspecified; clear smooth boundary. Lab sample # 40A06349; moist when described;. scattered andesite gravel and cobble, volume not estimated; many fine shot
    B22T—43 to 63 centimeters (16.9 to 24.8 inches); dark red (2.5YR 3/6) clay loam; moderate fine angular blocky structure; firm, very sticky, moderately plastic; 21.0 roots; 3.0 fine tubular pores; 75 percent clay films on faces of peds; fragments; neutral, pH 6.6, unspecified; clear smooth boundary. Lab sample # 40A06350; moist when described;. near clay in texture; scattered andesite gravel and cobbles; volume not estimated; many fine shot
    B3—63 to 109 centimeters (24.8 to 42.9 inches); reddish brown (5YR 4/4) clay loam; weak fine angular blocky structure; firm, moderately sticky, moderately plastic; 21.0 roots; 0.5 medium tubular and 21.0 fine tubular pores; 75 percent clay films on faces of peds and in pores; fragments; neutral, pH 6.6, unspecified; clear wavy boundary. Lab sample # 40A06351; moist when described;. near clay in texture; about 40 percent volume of coarse fragments larger than 3/4 inch; many fine shot
    2R—109 to 114 centimeters (42.9 to 44.9 inches); very dark gray (N 3/0), dark red (2.5YR 3/6), dry; fragments. Lab sample # 40A06352; moist when described;. weathered andesite, nearly continuos on bottom of pit; this possibly is a large boulder surface