IDENTIFIERS

  • Current Taxon Name (Soil Name): Tres Hermanos
  • OSD
  • Series Extent
  • User Site ID: S1973AZ009003
  • User Pedon ID: S1973AZ009003
  • Vegetation Plot ID: S1973AZ009003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 73C0124
  • NCSS Pedon Lab Data NASIS Record ID - 44758
  • 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: 32.7964935
  • Std. Longitude: -109.5762100
  • Datum: WGS84
  • Township: 7S
  • Range: 27E
  • Section: 27
  • PLSS Details: 2,200 feet south and 1,200 feet east of NW corner
  • Location Description: Graham County, Arizona.
  • State: Arizona
  • County: AZ009—Graham
  • Non-MLRA Soil Survey Area: AZ673—Graham County, Arizona, Southwestern Part

    • PEDON

  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Tres Hermanos
  • PSC - 8 to 48 cm.
  • Classificaton Date - 6/1/1973
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: nearly level terrace
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1973 (actual site observation date)
  • Surface Cover Properties:
  • 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

    MUPU2

    Muhlenbergia pungens

    sandhill muhly

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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

    3

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    969.3

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    45

    228

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    A1—0 to 8 centimeters (0.0 to 3.1 inches); reddish brown (5YR 5/3), pink (5YR 7/3), dry; gravelly loam; weak fine platy, and weak medium platy structure; soft, friable, slightly sticky, slightly plastic; 0.5 very fine roots; 21.0 fine vesicular pores; fragments; very slight effervescence; moderately alkaline, pH 8.2; abrupt wavy boundary. Lab sample # 73C00829
    B21T—8 to 28 centimeters (3.1 to 11.0 inches); reddish brown (5YR 4/4), reddish brown (5YR 5/4), dry; gravelly clay loam; weak fine subangular blocky, and weak medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 21.0 very fine roots; 21.0 fine interstitial and 3.0 fine tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.2; clear wavy boundary. Lab sample # 73C00830
    B22TCA—28 to 48 centimeters (11.0 to 18.9 inches); reddish brown (5YR 4/4), reddish brown (5YR 5/4) and light reddish brown (5YR 6/4), dry; gravelly loam; weak fine subangular blocky structure; soft, friable, slightly sticky, slightly plastic; 21.0 very fine roots; 0.5 very fine tubular and 3.0 fine interstitial pores; fragments; strong effervescence; moderately alkaline, pH 8.4; abrupt wavy boundary. Lab sample # 73C00831
    C1CA—48 to 64 centimeters (18.9 to 25.2 inches); light reddish brown (5YR 6/3), pink (5YR 8/3), dry; gravelly loam; massive; moderately hard, friable, nonsticky, nonplastic; 0.5 very fine roots; 21.0 very fine interstitial pores; fragments; violent effervescence; strongly alkaline, pH 8.8; clear wavy boundary. Lab sample # 73C00832
    C2CA—64 to 104 centimeters (25.2 to 40.9 inches); light reddish brown (5YR 6/3), pink (5YR 7/3), dry; gravelly sandy loam; massive; slightly hard, very friable, nonsticky, nonplastic; 0.5 very fine roots; 21.0 fine interstitial pores; fragments; violent effervescence; strongly alkaline, pH 8.6. Lab sample # 73C00833