IDENTIFIERS

  • Current Taxon Name (Soil Name): Pahaka
  • OSD
  • Series Extent
  • User Site ID: S1986AZ019009
  • User Pedon ID: 86AZ019009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 86P0569
  • NCSS Pedon Lab Data NASIS Record ID - 58374
  • Print Date: 4/24/2025

    • 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: 32.4661102
  • Std. Longitude: -111.8602753
  • Datum: WGS84
  • Township: 11S
  • Range: 5E
  • Section: 16
  • PLSS Details: 600 feet E and 825 feet N of SW corner
  • State: Arizona
  • County: AZ019—Pima

    • PEDON

  • Current Taxonomic Class: Coarse-loamy, mixed, superactive, hyperthermic Typic Camborthids
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 9
  • Correlated Information:
  • Soil Name - Pahaka
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - Pahaka
  • Taxonomic Class - Coarse-loamy, mixed, hyperthermic Typic Camborthid
  • Taxon Kind - series
  • Classificaton Date - 4/1/1986
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: terrace—stream or lake
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1986 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    1

    —

    —

    519

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1A—0 to 8 centimeters (0.0 to 3.1 inches); brown (7.5YR 4/4) interior, light brown (7.5YR 6/4) interior, dry; sandy loam; weak fine platy structure; soft, very friable, nonsticky, nonplastic; 0.5 fine roots; 0.5 fine tubular pores; fragments; moderately alkaline, pH 8.0, hellige-truog; abrupt smooth boundary. Lab sample # 86P03299. few fine roots
    1Bw—8 to 33 centimeters (3.1 to 13.0 inches); brown (7.5YR 4/4) interior, brown (7.5YR 5/4) interior, dry; sandy loam; weak fine subangular blocky structure; slightly hard, very friable, nonsticky, nonplastic; 0.5 fine roots; 0.5 fine tubular pores; fragments; moderately alkaline, pH 8.0, hellige-truog; clear smooth boundary. Lab sample # 86P03300. few fine roots
    1Bk1—33 to 51 centimeters (13.0 to 20.1 inches); brown (7.5YR 4/4) interior, light brown (7.5YR 6/4) interior, dry; sandy loam; weak medium subangular blocky structure; hard, friable, slightly sticky, nonplastic; 0.5 fine roots; 2.5 fine tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 86P03301. Few thick accumulations of lime in root channels and pores.; few fine roots
    1Bk2—51 to 76 centimeters (20.1 to 29.9 inches); brown (7.5YR 4/4) interior, light brown (7.5YR 6/4) interior, dry; sandy loam; weak medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 0.5 fine roots; 2.5 fine tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; abrupt smooth boundary. Lab sample # 86P03302. Common thick accumulations in ime in root channels and pores.; few fine roots
    2Btk1—76 to 97 centimeters (29.9 to 38.2 inches); reddish brown (5YR 4/4) interior, reddish brown (5YR 5/4) interior, dry; sandy clay loam; moderate medium prismatic, and moderate fine angular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 2.5 fine tubular pores; 15 percent faint clay films on faces of peds and in pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.4, hellige-truog; clear smooth boundary. Lab sample # 86P03303. Common thick accumulations of lime in root channels and pores.; few clay films surface features on faces of peds and in pores; few fine roots; patchy - phpvsfiid 220803; patchy - phpvsfiid 220803
    2Btk2—97 to 114 centimeters (38.2 to 44.9 inches); reddish brown (5YR 4/4) interior, reddish brown (5YR 5/4) interior, dry; sandy clay loam; moderate medium prismatic, and moderate fine angular blocky structure; very hard, friable, moderately sticky, moderately plastic; 0.5 fine roots; 2.5 fine tubular pores; faint clay films on faces of peds; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 86P03304. Common fine irregular masses of CaCO3; few fine roots; patchy - phpvsfiid 220804; patchy - phpvsfiid 220804
    2Btk3—114 to 140 centimeters (44.9 to 55.1 inches); reddish brown (5YR 4/4) interior, reddish brown (5YR 5/4) interior, dry; sandy clay loam; weak fine angular blocky structure; very hard, friable, slightly sticky, slightly plastic; 0.5 fine roots; 2.5 fine tubular pores; faint clay films in root channels and/or pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. % CaCO3 in all k horizons is less than 4%.; few fine roots; patchy - phpvsfiid 220805; patchy - phpvsfiid 220805
    2Btk4—140 to 178 centimeters (55.1 to 70.1 inches); reddish brown (5YR 4/4) interior, reddish brown (5YR 5/4) interior, dry; sandy clay loam; weak fine angular blocky structure; hard, friable, moderately sticky, slightly plastic; 2.5 fine tubular pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog.