IDENTIFIERS

  • Current Taxon Name (Soil Name): Stomar
  • OSD
  • Series Extent
  • User Site ID: S1991CA099012
  • User Pedon ID: 91CA099012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0353
  • NCSS Pedon Lab Data NASIS Record ID - 63400
  • Print Date: 11/11/2024

    • 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: 37.4311104
  • Std. Longitude: -121.0980530
  • Datum: WGS84
  • Township: 6S
  • Range: 8E
  • Section: 8
  • Location Description: Crows Landing Quadrangle
  • State: California
  • County: CA099—Stanislaus

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, thermic Mollic Haploxeralfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 12
  • Correlated Information:
  • Soil Name - Stomar
  • Classificaton Date - 11/30/2007
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Stomar
  • Taxonomic Class - Fine, montmorillonitic, thermic Mollic Haploxeralf
  • Taxon Kind - series
  • Classificaton Date - 5/1/1991
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    1

    —

    —

    43

    —

    225

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    —

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    Ap—0 to 28 centimeters (0.0 to 11.0 inches); yellowish brown (10YR 5/4), dark brown (10YR 3/3), moist; clay loam; massive; hard, friable, slightly sticky, slightly plastic; 5.5 very fine roots; 5.5 very fine interstitial pores; fragments; slight effervescence; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # 91P02041. many very fine roots
    Bt1—28 to 51 centimeters (11.0 to 20.1 inches); yellowish brown (10YR 5/4), dark grayish brown (10YR 4/2), moist; clay loam; massive; hard, friable, moderately sticky, moderately plastic; 2.5 very fine roots; 5.5 fine interstitial pores; 37 percent faint clay films on faces of peds; fragments; slight effervescence; neutral, pH 6.8, hellige-truog; clear smooth boundary. common clay films surface features on faces of peds; common very fine roots
    Bt2—51 to 66 centimeters (20.1 to 26.0 inches); yellowish brown (10YR 5/4), brown (10YR 4/3), moist; clay; weak coarse angular blocky structure; hard, firm, moderately sticky, moderately plastic; 2.5 very fine roots; 2.5 very fine tubular pores; 55 percent faint clay films on faces of peds and in pores; fragments; slight effervescence; neutral, pH 7.1, hellige-truog; gradual wavy boundary. many clay films surface features on faces of peds and in pores; common very fine roots
    Bt3—66 to 97 centimeters (26.0 to 38.2 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; moderate coarse angular blocky, and weak fine subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; 2.5 very fine roots; 2.5 very fine and fine tubular and 2.5 very fine and fine interstitial pores; 55 percent distinct clay films on faces of peds and in pores; fragments; slight effervescence; slightly alkaline, pH 7.5, hellige-truog; abrupt smooth boundary. Lab sample # 91P02042. many clay films surface features on faces of peds and in pores; common very fine roots
    Btk1—97 to 152 centimeters (38.2 to 59.8 inches); light yellowish brown (10YR 6/4), dark yellowish brown (10YR 4/4), moist; clay loam; massive; hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots; 2.5 very fine and fine tubular and 2.5 very fine and fine interstitial pores; fragments; slight effervescence; slightly alkaline, pH 7.8, hellige-truog; gradual smooth boundary. few very fine roots