IDENTIFIERS

  • Current Taxon Name (Soil Name): Pokegema
  • OSD
  • Series Extent
  • User Site ID: S1966OR035002
  • User Pedon ID: S1966OR035002
  • Vegetation Plot ID: S1966OR035002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0837
  • NCSS Pedon Lab Data NASIS Record ID - 33896
  • 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: 42.1222229
  • Std. Longitude: -122.0966644
  • Datum: WGS84
  • Township: 40S
  • Range: 6E
  • Section: 3
  • PLSS Details: SW 1/4, NE 1/4
  • Location Description: 100 feet east of cinder road
  • 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: Clayey-skeletal, halloysitic Mollic Cryoboralfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Pokegema
  • PSC - 18 to 69 cm.
  • Classificaton Date - 1/27/2010
  • Sampled As Information:
  • Soil Name - POKEGEMA
  • Classificaton Date - 5/16/1966
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

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

    SITE OBSERVATION

  • Observation Date: 5/16/1966 (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

    PSME

    Arctostaphylos

    Carex

    Pinus ponderosa

    Pseudotsuga menziesii

    manzanita

    sedge

    ponderosa pine

    Douglas-fir

    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

    3

    1417

    762

    4.4

    12.8

    O1—0 to 1 centimeters (0.0 to 0.4 inches); fragments. Lab sample # 40A06330; moist when described;. L and F layers
    A1—1 to 6 centimeters (0.4 to 2.4 inches); black (5YR 2/1) loam; weak fine granular structure; very friable; 21.0 roots; 21.0 very fine interstitial pores; fragments; neutral, pH 6.6, unspecified; abrupt smooth boundary. Lab sample # 40A06331; moist when described;. many fine shot
    A3—6 to 19 centimeters (2.4 to 7.5 inches); dark reddish brown (5YR 3/3) loam; weak fine granular structure; very friable, slightly sticky, slightly plastic; 21.0 roots; 21.0 very fine tubular pores; fragments; neutral, pH 6.8, unspecified; clear wavy boundary. Lab sample # 40A06332; moist when described;. many fine shot
    B1—19 to 47 centimeters (7.5 to 18.5 inches); dark reddish brown (5YR 3/3) loam; weak fine subangular blocky, and weak medium subangular blocky, and weak fine granular structure; friable, moderately sticky, slightly plastic; 21.0 roots; 21.0 very fine and fine tubular pores; fragments; slightly acid, pH 6.4, unspecified; clear smooth boundary. Lab sample # 40A06333; moist when described;. many fine shot
    2B2t—47 to 64 centimeters (18.5 to 25.2 inches); dark brown (7.5YR 3/3) cobbly clay loam; moderate medium subangular blocky structure; firm, moderately sticky, moderately plastic; 21.0 roots; 21.0 very fine and fine tubular pores; 30 percent clay films on faces of peds; fragments; slightly acid, pH 6.4, unspecified; clear wavy boundary. Lab sample # 40A06334; moist when described;. about 40 percent volume of coarse fragments larger than 3/4 inch; apparent stone line at 18 inches; many fine shot
    2B3—64 to 90 centimeters (25.2 to 35.4 inches); dark brown (7.5YR 3/2) very cobbly clay loam; massive; firm, moderately sticky, slightly plastic; 21.0 roots; 21.0 very fine and fine tubular pores; 30 percent clay films on lower surfaces of peds or rocks; fragments; moderately acid, pH 6.0, unspecified; clear smooth boundary. Lab sample # 40A06335; moist when described;. about 70 percent volume of coarse fragments larger than 3/4 inch; mostly weathered andesite; common fine shot; patchy - phpvsfiid 197765; patchy - phpvsfiid 197765
    2R—90 to 100 centimeters (35.4 to 39.4 inches); fragments. Lab sample # 40A06336; moist when described;. weathered andesite; possibly upper surface of large boulder