IDENTIFIERS

  • Current Taxon Name (Soil Name): unnamed
  • OSD
  • Series Extent
  • User Site ID: S1968AZ023006
  • User Pedon ID: S1968AZ023006
  • Vegetation Plot ID: S1968AZ023006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 68C0134
  • NCSS Pedon Lab Data NASIS Record ID - 43586
  • Print Date: 4/28/2024

    • 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: 31.4727783
  • Std. Longitude: -110.8413925
  • Datum: WGS84
  • Township: 23S
  • Range: 15E
  • Section: 5
  • PLSS Details: 2000 feet east and 500 feet south of northwest corner
  • Location Description: 1.1 mile northwest of HWY 82 on Lake Patagonia Rd in road cut.
  • 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: Havens & Richardson
  • Current Taxonomic Class: Loamy-skeletal, mixed, thermic Ustollic Haplargids
  • Pedon Record Orgin: NASIS
  • Pedon #: 6
  • 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: alluvium derived from mixed
  • Landform: moderately steep dissected old alluvial fan
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/11/1968 (actual site observation date)
  • Air Photo ID: AMS670
  • 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

    ARIST

    BOBA3

    BOCU

    BORA

    FOSP2

    HILAR

    LYCUR

    MILA2

    Acacia berlandieri

    Aristida

    Bothriochloa barbinodis

    Bouteloua curtipendula

    Bouteloua radicosa

    Fouquieria splendens

    Hilaria

    Lycurus

    Mimosa laxiflora

    guajillo

    threeawn

    cane bluestem

    sideoats grama

    purple grama

    ocotillo

    curly-mesquite

    wolfstail

    Arizona mimosa

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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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    1280

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    368

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    16.7

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    A1—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 4/3), dark brown (10YR 3/3), moist; very gravelly loam; moderate fine granular structure; soft, friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots; 3.0 fine interstitial pores; fragments; moderately acid, pH 6.0; abrupt wavy boundary. Lab sample # 68C00989
    Bt1—5 to 15 centimeters (2.0 to 5.9 inches); reddish brown (5YR 4/4), dark reddish brown (5YR 3/4), moist; very gravelly 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 fine interstitial pores; 30 percent thin clay films on all faces of peds; fragments; slightly acid, pH 6.5; clear wavy boundary. Lab sample # 68C00990
    Bt21—15 to 25 centimeters (5.9 to 9.8 inches); reddish brown (2.5YR 4/4), dark reddish brown (2.5YR 3/4), moist; very gravelly clay loam; moderate fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 3.0 fine and medium roots; 3.0 fine interstitial pores; 30 percent thin clay films on all faces of peds; fragments; slightly acid, pH 6.5; clear wavy boundary. Lab sample # 68C00990
    Bt22—25 to 56 centimeters (9.8 to 22.0 inches); reddish brown (2.5YR 4/4), dark red (2.5YR 3/6), moist; clay loam; weak medium and coarse subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 3.0 fine roots; 3.0 fine interstitial pores; 30 percent thin clay films on all faces of peds and 30 percent thin clay films on surfaces along pores; 35 percent by volume 2-?-76 millimeter unspecified fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # 68C00990
    B3—56 to 99 centimeters (22.0 to 39.0 inches); light reddish brown (5YR 6/4) and yellowish red (5YR 4/6), yellowish red (5YR 4/6) and yellowish red (5YR 5/6), moist; very gravelly sandy clay loam; massive; hard, friable, slightly sticky, moderately plastic; 0.5 fine and medium roots; 3.0 fine interstitial pores; fragments; neutral, pH 7.0; abrupt wavy boundary.
    C—99 to 137 centimeters (39.0 to 53.9 inches); yellowish red (5YR 4/6) and yellowish red (5YR 5/6) and light reddish brown (5YR 6/4), yellowish red (5YR 5/6) and yellowish red (5YR 4/6), moist; very gravelly sandy loam; massive; very hard, friable, slightly sticky, slightly plastic; 0.5 very fine roots; fragments; slight effervescence; moderately alkaline, pH 8.0.