IDENTIFIERS

  • Current Taxon Name (Soil Name): COUGARROCK
  • OSD
  • Series Extent
  • User Site ID: S1997OR023001
  • User Pedon ID: S1997OR023001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 97P0540
  • NCSS Pedon Lab Data NASIS Record ID - 10221
  • 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: 44.5922203
  • Std. Longitude: -118.7930527
  • Datum: WGS84
  • Township: 11S
  • Range: 32E
  • Section: 19
  • PLSS Details: SE, SW, SW
  • Location Description: UTM latitude:49, 39, 4, N.; UTM longitude:3, 57, 78, E.
  • State: Oregon
  • County: OR023—Grant
  • 7.5 Minute USGS Quad: 44118-E7—Cougar Rock, Oregon

    • PEDON

  • Describers Name: RO
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - COUGARROCK
  • Taxonomic Class - Clayey-skeletal, smectitic Vitrandic Haploxeralfs
  • Classificaton Date - 8/18/1997
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Geomorphic Component Hills: side slope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/18/1997 (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

    35

    —

    —

    1597

    —

    130

    84

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # 97P03178. partially decomposed needles and twigs.
    A—3 to 21 centimeters (1.2 to 8.3 inches); brown (7.5YR 5/3), very dark grayish brown (10YR 3/2), moist; stony loam; weak very fine and fine subangular blocky structure; soft, very friable, moderately sticky, slightly plastic; 3.0 very fine roots throughout and 3.0 medium roots throughout and 21.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 medium tubular and 3.0 fine tubular pores; 5 percent by volume 600-?-? millimeter unspecified fragments and 5 percent by volume 2-39-75 millimeter unspecified fragments and 10 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 75-162-250 millimeter unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # 97P03179
    AB—21 to 41 centimeters (8.3 to 16.1 inches); brown (7.5YR 4/3), dark brown (10YR 3/3), moist; very stony loam; moderate very fine and fine subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 3.0 medium roots throughout and 21.0 fine roots throughout and 3.0 coarse roots throughout; 3.0 very fine interstitial and 3.0 fine and 3.0 fine tubular pores; 5 percent by volume 600-?-? millimeter unspecified fragments and 15 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 97P03180. Common fine irregular pores.
    Bt1—41 to 92 centimeters (16.1 to 36.2 inches); brown (7.5YR 4/3), 7.5YR (7.5YR/),, moist; extremely stony silty clay loam; strong medium subangular blocky parts to strong fine angular blocky structure; extremely hard, firm, very sticky, moderately plastic; 3.0 medium roots throughout and 3.0 fine roots throughout and 0.5 coarse roots throughout; 0.5 fine pores; 15 percent by volume 250-425-600 millimeter unspecified fragments and 15 percent by volume 600-?-? millimeter unspecified fragments and 20 percent by volume 2-39-75 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 97P03181. many moderately thick clay films on faces of peds and common thin clay films on the coarse fragments; few fine irregular pores.
    Bt2—92 to 102 centimeters (36.2 to 40.2 inches); brown (7.5YR 4/3), 7.5YR (7.5YR/),, moist; extremely bouldery silty clay loam; moderate medium subangular blocky parts to weak fine subangular blocky structure; hard when dry, firm, very sticky, moderately plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 15 percent by volume 250-425-600 millimeter unspecified fragments and 20 percent by volume 75-162-250 millimeter unspecified fragments and 25 percent by volume 2-39-75 millimeter unspecified fragments and 30 percent by volume 600-?-? millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; abrupt irregular boundary. Lab sample # 97P03182. commonly moderately thick clay films on faces of peds and few thin clay films on the coarse fragments.
    R—102 to 127 centimeters (40.2 to 50.0 inches); fragments. andesitic tuffs