IDENTIFIERS

  • Current Taxon Name (Soil Name): Winona
  • OSD
  • Series Extent
  • User Site ID: S1962AZ005027
  • User Pedon ID: S1962AZ005027
  • Vegetation Plot ID: S1962AZ005027
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3569
  • NCSS Pedon Lab Data NASIS Record ID - 39234
  • 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: 35.6355553
  • Std. Longitude: -112.2008362
  • Datum: WGS84
  • Township: 26N
  • Range: 2E
  • Section: 17
  • PLSS Details: at center
  • Location Description: Central Coconino County Area, Arizona. 32 miles W and 31 miles N of Flagstaff.
  • State: Arizona
  • County: AZ005—Coconino

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 27
  • Sampled As Information:
  • Soil Name - Winona
  • PSC - 25 to 51 cm.
  • Classificaton Date - 6/11/1962
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/11/1962 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • 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

    BOGR2

    BOGR2

    CHRYS9

    CHRYS9

    ELELB2

    GUTIE

    MUTO2

    MUTO2

    Bouteloua gracilis

    Bouteloua gracilis

    Chrysothamnus

    Chrysothamnus

    Elymus elymoides ssp. brevifolius

    Gutierrezia

    Muhlenbergia torreyi

    Muhlenbergia torreyi

    blue grama

    blue grama

    rabbitbrush

    rabbitbrush

    squirreltail

    snakeweed

    ring muhly

    ring 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

    4

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    1814

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    90

    356

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    12.8

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    A—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; gravelly loam; weak coarse platy parts to weak fine granular structure; slightly hard, very friable, slightly sticky, slightly plastic; 0.1 very fine roots; 21.0 very fine interstitial and 0.5 very fine continuous tubular pores; fragments; violent effervescence; moderately alkaline, pH 8.0, hellige-truog; abrupt smooth boundary. Lab sample # 40A27513. 5 percent by volume of coarse fragments greater than 3/4 inch discarded from laboratory sample - gravels consist dominantly of irregularly shaped weathered fragments of limestone and a scattering of subangular chert fragments ranging up to 3/4 inch in diameter.
    C1—5 to 30 centimeters (2.0 to 11.8 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; cobbly loam; weak medium and coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots; 0.5 very fine and fine continuous tubular and 21.0 fine interstitial pores; fragments; violent effervescence; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 40A27514. 25 percent by volume of rock fragments larger than 3/4 inch discarded from laboratory sample. 20 percent by volume of rock fragments larger than 3 inch in diameter discarded from BPR samples. Cobbles are limestone fragments oriented with the solution pitted face upward and lime drips downward. In the upper part of the profile the vertical axis exceeds the horizontal axis. However, with an increase in depth, the cobbles get larger until the horizontal axis exceeds the vertical axis.
    C2—30 to 51 centimeters (11.8 to 20.1 inches); pale brown (10YR 6/3), light gray (10YR 7/2), dry; cobbly loam; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots; 3.0 very fine continuous tubular and 21.0 fine interstitial pores; fragments; violent effervescence; moderately alkaline, pH 8.0, hellige-truog; abrupt irregular boundary. Lab sample # 40A27515. 30 percent by volume of rock material larger than 3/4 inch in diameter discarded from laboratory sample.
    R—51 to 58 centimeters (20.1 to 22.8 inches); yellow (10YR 7/8), very pale brown (10YR 8/3), dry; massive; extremely hard; fragments. Lab sample # 40A27516. This limestone is irregularly jointed and is slightly weathered on its upper surface and along the joint faces. A thin layer of reprecipitated lime (1/16 to 1/8 inch thick) is generally present on the upper surface of this layer.