IDENTIFIERS

  • Current Taxon Name (Soil Name): CHUALAR
  • OSD
  • Series Extent
  • User Site ID: S1969CA071027
  • User Pedon ID: S1969CA071027
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 69C0058
  • NCSS Pedon Lab Data NASIS Record ID - 43631
  • Print Date: 11/23/2024

    • 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: 33.9833336
  • Std. Longitude: -117.7166672
  • Datum: WGS84
  • Township: 2S
  • Range: 8W
  • Section: 21
  • PLSS Details: About 90 feet north of Carbon Canyon Road, about 1/4 mile west of Pipeline Road, SW1/4 SE1/4 NE1/4
  • State: California
  • County: CA071—San Bernardino
  • MLRA: 19—Southern California Coastal Plains and Mountains
  • Non-MLRA Soil Survey Area: CA677—San Bernardino County Southwestern Part, California

    • PEDON

  • Describers Name: A. A. Knecht, W. Z. Brock
  • Current Taxonomic Class: Fine-loamy, mixed, thermic Typic Argixerolls
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 27
  • Correlated Information:
  • Soil Name - CHUALAR
  • PSC - 28 to 78 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Chualar
  • Classificaton Date - 6/11/1969
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: alluvial fan
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/11/1969 (actual site observation date)
  • 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

    4

    —

    —

    229

    —

    406

    —

    —

    16.1

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    —

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    —

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    AP—0 to 28 centimeters (0.0 to 11.0 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; loam; moderate very coarse angular blocky structure; very hard, very firm, moderately sticky, moderately plastic; 21.0 very fine roots; 21.0 very fine discontinuous tubular pores; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 69C00304; dry when described;
    B21T—28 to 48 centimeters (11.0 to 18.9 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; clay loam; strong very coarse prismatic structure; very hard, very firm, moderately sticky, moderately plastic; 21.0 very fine roots; 21.0 very fine interstitial pores; fragments; strongly alkaline, pH 8.5, hellige-truog; clear smooth boundary. Lab sample # 69C00305; dry when described;
    B22T—48 to 97 centimeters (18.9 to 38.2 inches); brown (10YR 5/3), dark grayish brown (10YR 4/2), moist; clay loam; strong very coarse prismatic structure; extremely hard, extremely firm, very sticky, very plastic; 0.5 very fine roots; 3.0 very fine interstitial pores; 10 percent clay films on faces of peds and in pores; fragments; strongly alkaline, pH 8.5, hellige-truog; gradual wavy boundary. Lab sample # 69C00306; dry when described;
    B23T—97 to 150 centimeters (38.2 to 59.1 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; clay loam; moderate very coarse prismatic structure; very hard, firm, very sticky, very plastic; 3.0 very fine pores; 30 percent clay films on faces of peds and in pores; fine irregular noncoherent cemented lime masses; fragments; strong effervescence; strongly alkaline, pH 8.5, hellige-truog; gradual smooth boundary. Lab sample # 69C00307; dry when described;
    B3—150 to 185 centimeters (59.1 to 72.8 inches); brownish yellow (10YR 6/6), dark yellowish brown (10YR 4/4), moist; clay loam; moderate medium subangular blocky structure; very hard, firm, very sticky, very plastic; 0.5 very fine tubular pores; 10 percent clay films in root channels and/or pores; fine noncoherent cemented lime masses; fragments; strong effervescence; strongly alkaline, pH 8.5, hellige-truog. Lab sample # 69C00308; dry when described;