IDENTIFIERS

  • Current Taxon Name (Soil Name): unnamed
  • OSD
  • Series Extent
  • User Site ID: S1968AZ023008
  • User Pedon ID: S1968AZ023008
  • Vegetation Plot ID: S1968AZ023008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 68C0136
  • NCSS Pedon Lab Data NASIS Record ID - 43588
  • Print Date: 1/30/2025

    • 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: 31.5980549
  • Std. Longitude: -110.7144470
  • Datum: WGS84
  • Township: 21S
  • Range: 15E
  • Section: 25
  • PLSS Details: NW 1/4 NE 1/4
  • State: Arizona
  • County: AZ023—Santa Cruz
  • Non-MLRA Soil Survey Area: AZ667—Santa Cruz and Parts of Cochise and Pima Counties, Arizona

    • PEDON

  • Describers Name: Mavens & Richardson
  • Current Taxonomic Class: Loamy-skeletal, mixed, thermic Ustollic Haplargids
  • Pedon Record Orgin: NASIS
  • Pedon #: 8
  • Correlated Information:
  • Soil Name - unnamed
  • Classificaton Date - 7/24/2007
  • Sampled As Information:
  • Soil Name - caralampi
  • Classificaton Date - 10/11/1968
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: old alluvium derived from rhyolite and/or old alluvium derived from granite and/or old alluvium derived from andesite
  • Landform: alluvial fan
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/11/1968 (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

    ACBE

    AGAVE

    ARIST

    BOBA3

    BOCU

    BORA

    BORE2

    HILAR

    PROSO

    Acacia berlandieri

    Agave

    Aristida

    Bothriochloa barbinodis

    Bouteloua curtipendula

    Bouteloua radicosa

    Bouteloua repens

    Hilaria

    Prosopis

    guajillo

    agave

    threeawn

    cane bluestem

    sideoats grama

    purple grama

    slender grama

    curly-mesquite

    mesquite

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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

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    1372

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    406

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    16.7

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    A—0 to 3 centimeters (0.0 to 1.2 inches); brown (7.5YR 5/2), dark brown (7.5YR 3/2), moist; gravelly sandy clay loam; weak fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; 3.0 fine roots; 3.0 fine interstitial pores; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # 68C00993
    Bt21—3 to 28 centimeters (1.2 to 11.0 inches); reddish brown (5YR 5/4), dark reddish brown (5YR 3/4), moist; gravelly sandy clay loam; moderate fine and medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 21.0 very fine and fine roots; 3.0 very fine interstitial and 0.5 fine tubular pores; 30 percent thin clay films on all faces of peds; 30 percent by volume 2-?-76 millimeter unspecified fragments; neutral, pH 7.2; clear wavy boundary. Lab sample # 68C00994
    Bt22—28 to 58 centimeters (11.0 to 22.8 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; gravelly sandy clay loam; moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 21.0 very fine roots and 21.0 medium roots; 0.5 very fine and fine tubular pores; 10 percent thin clay films on surfaces along pores and 10 percent thin clay films on all faces of peds; 40 percent by volume 2-?-76 millimeter unspecified fragments; neutral, pH 7.2; clear wavy boundary. Lab sample # 68C00994
    C—58 to 114 centimeters (22.8 to 44.9 inches); light brown (7.5YR 6/4), brown (7.5YR 5/4), moist; very gravelly sandy clay loam; massive; hard, firm, moderately sticky, moderately plastic; 3.0 very fine tubular pores; 45 percent by volume 20-?-76 millimeter unspecified fragments; slightly alkaline, pH 7.5.