IDENTIFIERS

  • Current Taxon Name (Soil Name): TRAIL
  • OSD
  • Series Extent
  • User Site ID: S1977AZ017001
  • User Pedon ID: S1977AZ017001
  • Vegetation Plot ID: S1977AZ017001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0679
  • NCSS Pedon Lab Data NASIS Record ID - 33743
  • 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: 34.9002762
  • Std. Longitude: -110.1688919
  • Datum: WGS84
  • Township: 17N
  • Range: 20E
  • Section: 1
  • PLSS Details: NE 1/4 of NW 1/4 of SE 1/4
  • Location Description: North side of Little Colorado River on west side of Holbrook.
  • State: Arizona
  • County: AZ017—Navajo
  • MLRA: 35—Colorado Plateau
  • Non-MLRA Soil Survey Area: AZ633—Navajo County Area, Arizona, Central Part

    • PEDON

  • Describers Name: D Ames and D Richmond
  • Current Taxonomic Class: Sandy, mixed, mesic Typic Torrifluvents
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - TRAIL
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/27/2010
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - Trail
  • Classificaton Date - 6/14/1977
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: recent sandy alluvium
  • Landform: Nearly level to gently sloping flood plain
  • Runoff: low
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/14/1977 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - 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

    POFR2

    SALIX

    SALSO

    TARA

    Populus fremontii

    Salix

    Salsola

    Tamarix ramosissima

    Fremont cottonwood

    willow

    Russian thistle

    saltcedar

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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

    2

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    1545

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    180

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    A1—0 to 8 centimeters (0.0 to 3.1 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; loamy sand; single grain; loose, loose, nonsticky, nonplastic; 21.0 very fine roots and 0.5 fine to coarse roots; 21.0 fine interstitial pores; fragments; noneffervescent; moderately alkaline, pH 8.2, thymol-blue; abrupt wavy boundary. Lab sample # 40A05054
    C1—8 to 49 centimeters (3.1 to 19.3 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; loamy sand; single grain; slightly hard, very friable, nonsticky, nonplastic; 21.0 very fine roots and 0.5 fine to coarse roots; 21.0 fine interstitial pores; fragments; slight effervescence; moderately alkaline, pH 8.2, thymol-blue; abrupt wavy boundary. Lab sample # 40A05055
    C2—49 to 65 centimeters (19.3 to 25.6 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; fine sandy loam; massive; slightly hard, very friable, nonsticky, nonplastic; 3.0 very fine to coarse roots; 3.0 fine tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.4, thymol-blue; abrupt wavy boundary. Lab sample # 40A05056
    C3—65 to 108 centimeters (25.6 to 42.5 inches); light reddish brown (5YR 6/4), reddish brown (5YR 5/4), moist; loamy sand; massive; slightly hard, very friable, nonsticky, nonplastic; 3.0 fine to coarse roots; 3.0 fine interstitial pores; fragments; slight effervescence; moderately alkaline, pH 8.2, thymol-blue; gradual wavy boundary. Lab sample # 40A05057
    C4—108 to 147 centimeters (42.5 to 57.9 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; loamy sand; massive; slightly hard, very friable, nonsticky, nonplastic; 3.0 very fine to coarse roots; 3.0 fine interstitial pores; fragments; slight effervescence; moderately alkaline, pH 8.4, thymol-blue; abrupt wavy boundary. Lab sample # 40A05058
    C5—147 to 170 centimeters (57.9 to 66.9 inches); light reddish brown (5YR 6/4), reddish brown (5YR 5/3), moist; loamy sand; massive; slightly hard, very friable, nonsticky, nonplastic; 3.0 very fine to coarse roots; 3.0 very fine interstitial pores; fragments; slight effervescence; strongly alkaline, pH 8.6, thymol-blue; abrupt wavy boundary. Lab sample # 40A05059
    C6—170 to 172 centimeters (66.9 to 67.7 inches); light reddish brown (5YR 6/4), reddish brown (5YR 5/3), moist; very fine sandy loam; massive; slightly hard, very friable, slightly sticky, slightly plastic; 3.0 very fine tubular pores; fragments; slight effervescence; moderately alkaline, pH 8.3, thymol-blue; abrupt wavy boundary. Lab sample # 40A05060
    C7—172 to 188 centimeters (67.7 to 74.0 inches); light reddish brown (5YR 6/4), brown (7.5YR 5/4), moist; sand; massive; soft, very friable, nonsticky, nonplastic; 3.0 very fine interstitial pores; fragments; strong effervescence; strongly alkaline, pH 8.6, thymol-blue. Lab sample # 40A05061