IDENTIFIERS

  • Current Taxon Name (Soil Name): Mohall
  • OSD
  • Series Extent
  • User Site ID: S1986AZ019003
  • User Pedon ID: 86AZ019003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 86P0561
  • NCSS Pedon Lab Data NASIS Record ID - 58366
  • Print Date: 2/16/2025

    • 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: 32.4505539
  • Std. Longitude: -112.0033340
  • Datum: WGS84
  • Township: 11S
  • Range: 4E
  • Section: 19
  • PLSS Details: 2200 feet E and 1500 feet N of SW corner
  • State: Arizona
  • County: AZ019—Pima

    • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, active, hyperthermic Typic Haplargids
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - Mohall
  • PSC - 23 to 73 cm.
  • Classificaton Date - 7/11/2007
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - Contine
  • Taxonomic Class - Fine, mixed, hyperthermic Typic Haplargid
  • Taxon Kind - series
  • Classificaton Date - 4/1/1986
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • 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

    0

    —

    —

    500

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

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    —

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    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; silt loam; 18 percent clay; weak fine platy structure; soft, friable, slightly sticky, moderately plastic; 0.5 very fine roots; 2.5 very fine tubular pores; fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.8, hellige-truog; abrupt smooth boundary. Lab sample # 86P03238. few very fine roots
    1Bt—8 to 23 centimeters (3.1 to 9.1 inches); brown (7.5YR 4/4) interior, brown (7.5YR 5/4) interior, dry; sandy clay loam; 28 percent clay; weak coarse subangular blocky structure; slightly hard, friable, slightly sticky, moderately plastic; 2.5 fine roots; 2.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 86P03239. common clay films surface features on faces of peds and in pores; common fine roots; patchy - phpvsfiid 220786; patchy - phpvsfiid 220786
    1Btk1—23 to 46 centimeters (9.1 to 18.1 inches); dark brown (7.5YR 3/4) interior, strong brown (7.5YR 4/6) interior, dry; clay loam; 30 percent clay; weak fine platy, and moderate fine subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; 2.5 fine roots; 2.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 86P03240. Few thin lime accumulations in pores and root channels.; common clay films surface features on faces of peds and in pores; common fine roots; patchy - phpvsfiid 220787; patchy - phpvsfiid 220787
    1Btk2—46 to 69 centimeters (18.1 to 27.2 inches); strong brown (7.5YR 4/6) interior, strong brown (7.5YR 4/6) interior, dry; clay loam; 38 percent clay; weak fine prismatic, and moderate fine subangular blocky structure; hard, friable, very sticky, moderately plastic; 0.5 fine roots; 2.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 86P03241. common thin lime accumulations in pores and root channels.; common clay films surface features on faces of peds and in pores; few fine roots; patchy - phpvsfiid 220788; patchy - phpvsfiid 220788
    1Btk3—69 to 81 centimeters (27.2 to 31.9 inches); strong brown (7.5YR 4/6) interior, brown (7.5YR 5/4) interior, dry; clay loam; 35 percent clay; moderate coarse subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 fine to coarse roots; 0.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; 1 percent medium irregular lime masses; fragments; strong effervescence, by hcl, 1n; strongly alkaline, pH 8.6, hellige-truog; clear wavy boundary. Lab sample # 86P03242. few medium soft masses of lime concentrations; common clay films surface features on faces of peds and in pores; few fine to coarse roots; patchy - phpvsfiid 220789; patchy - phpvsfiid 220789
    1Btk4—81 to 112 centimeters (31.9 to 44.1 inches); brown (7.5YR 5/4) interior, pink (7.5YR 7/4) interior, dry; sandy clay loam; 30 percent clay; moderate medium subangular blocky structure; very hard, very friable, moderately sticky, very plastic; 0.5 fine tubular pores; 11 percent coarse spherical lime masses; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.6, hellige-truog; clear wavy boundary. Lab sample # 86P03243. Common medium high chroma mottles and manganese masses.; common coarse soft masses of lime concentrations
    1Btk5—112 to 137 centimeters (44.1 to 53.9 inches); brown (7.5YR 5/4) interior, pink (7.5YR 7/4) interior, dry; sandy clay loam; 30 percent clay; weak medium subangular blocky structure; very hard, very firm, moderately sticky, moderately plastic; 0.5 fine roots; 0.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.6, hellige-truog; clear wavy boundary. Lab sample # 86P03244. Common medium high chroma mottles and manganese masses.; common clay films surface features on faces of peds and in pores; few fine roots; patchy - phpvsfiid 220790; patchy - phpvsfiid 220790
    2Bg—137 to 152 centimeters (53.9 to 59.8 inches); weak red (2.5YR 5/2) interior, pale red (2.5YR 7/2) interior, dry; sandy loam; 15 percent clay; 1 percent strong brown (7.5YR 5/6) fine prominent mottles; massive; very hard, friable, slightly sticky, slightly plastic; 11 percent coarse spherical lime masses; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog. Lab sample # 86P03245. common coarse soft masses of lime concentrations; few fine prominent 7.5YR56 mottles