IDENTIFIERS

  • Current Taxon Name (Soil Name): White House
  • OSD
  • Series Extent
  • User Site ID: S1964AZ003025
  • User Pedon ID: S1964AZ003025
  • Vegetation Plot ID: S1964AZ003025
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A3559
  • NCSS Pedon Lab Data NASIS Record ID - 39224
  • 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: 32.0392952
  • Std. Longitude: -109.4489746
  • Datum: WGS84
  • Township: 16S
  • Range: 28E
  • Section: 13
  • PLSS Details: 1180 feet north and 130 feet west of the south 1/4 corner
  • Location Description: 15 miles south and 22-1/2 miles east of Willcox, Arizona via State Highway 186.
  • State: Arizona
  • County: AZ003—Cochise
  • PEDON

  • Describers Name: James Jay and M. L. Richardson
  • Current Taxonomic Class: Very-fine, illitic, thermic Calcic Paleargids
  • Current Taxon Kind: series
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 25
  • Correlated Information:
  • Soil Name - White House
  • PSC - 5 to 55 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - White House
  • Classificaton Date - 10/22/1964
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landform: valley
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/22/1964 (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

    BOER4

    BOGR2

    BOGR2

    Bouteloua eriopoda

    Bouteloua gracilis

    Bouteloua gracilis

    black grama

    blue grama

    blue grama

    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

    2

    1509

    270

    381

    13.9

    A1—0 to 5 centimeters (0.0 to 2.0 inches); reddish brown (5YR 5/4), dark reddish brown (5YR 3/4), moist; gravelly loam; moderate medium platy parts to moderate fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; 21.0 very fine and fine roots; 21.0 fine interstitial and 0.5 fine tubular pores; 30 percent by volume 2-39-75 millimeter unspecified fragments; 6 Bromthymol blue; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 40A27451; moist when described;
    B1T—5 to 20 centimeters (2.0 to 7.9 inches); red (2.5YR 4/6), dark reddish brown (2.5YR 3/4), moist; very gravelly clay loam; moderate medium angular blocky, and subangular blocky structure; hard when dry, firm, moderately sticky, moderately plastic; very fine and fine roots; 21.0 fine interstitial and 0.5 fine tubular pores; 10 percent clay films on faces of peds; 60 percent by volume 2-39-75 millimeter unspecified fragments; 6.5 Bromthymol blue; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 40A27452; moist when described;
    B21T—20 to 43 centimeters (7.9 to 16.9 inches); red (2.5YR 4/6), dark red (2.5YR 3/6), moist; clay; moderate medium prismatic parts to moderate fine and medium angular blocky structure; very hard, friable, moderately sticky, very plastic; 21.0 pores; clay films on faces of peds and in pores; 1 percent by volume 75-162-250 millimeter unspecified fragments and 10 percent by volume 2-39-75 millimeter unspecified fragments; 7 Bromthymol blue; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # 40A27453; moist when described;. continuous - phpvsfiid 187487; continuous - phpvsfiid 187487
    B22T—43 to 56 centimeters (16.9 to 22.0 inches); dark yellowish brown (10YR 4/6), dark yellowish brown (10YR 3/6), moist; gravelly clay; moderate medium and coarse prismatic parts to moderate fine and medium angular blocky structure; very hard, friable, moderately sticky, very plastic; 0.0 roots; 0.0 pores; clay films on faces of peds and in pores; 20 percent by volume 2-39-75 millimeter unspecified fragments; 8 Thymol-blue; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 40A27454; moist when described;. continuous - phpvsfiid 187488; continuous - phpvsfiid 187488
    B23TCA—56 to 79 centimeters (22.0 to 31.1 inches); dark red (2.5YR 3/6), dark red (2.5YR 3/6), moist; gravelly clay; moderate fine and medium subangular blocky structure; very hard, friable, moderately sticky, moderately plastic; 3.0 very fine and fine roots; 0.5 fine tubular and interstitial pores; clay bridges and 10 percent clay films on faces of peds and in pores; 1 percent by volume 75-162-250 millimeter unspecified fragments and 30 percent by volume 2-39-75 millimeter unspecified fragments; 8.19999981 Thymol-blue; slight effervescence; moderately alkaline, pH 8.2, hellige-truog; gradual smooth boundary. Lab sample # 40A27455; moist when described;. slight effervescence in matrix and strong effervescence in spots
    B3TCA—79 to 97 centimeters (31.1 to 38.2 inches); red (2.5YR 4/6), light reddish brown (5YR 6/4), moist; gravelly clay; dark red (2.5YR 3/6) and 3 percent pink (5YR 7/4) medium faint mottles; massive parts to moderate fine and medium subangular blocky; very hard, friable, moderately sticky, moderately plastic; 10 percent clay films on faces of peds and in pores; 40 percent by volume 2-39-75 millimeter unspecified fragments; 8.19999981 Thymol-blue; slight effervescence; moderately alkaline, pH 8.2, hellige-truog; clear smooth boundary. Lab sample # 40A27456; moist when described;. slightly effervescent in matrix and strong in mottles and common thin lime coatings on gravel
    CCA—97 to 135 centimeters (38.2 to 53.1 inches); pinkish white (5YR 8/2), red (2.5YR 4/6), moist; very gravelly loam; reddish yellow (5YR 6/6) and 21 percent red (2.5YR 5/6) fine and medium distinct mottles; massive; extremely hard, very firm, slightly sticky, nonplastic; clay bridges and 10 percent clay films on rock fragments; 60 percent by volume 2-39-75 millimeter unspecified fragments; 8.19999981 Thymol-blue; strong effervescence; moderately alkaline, pH 8.2, hellige-truog. Lab sample # 40A27457; moist when described;. strong effervescence in matrix and violent effervescence in mottles and thin lime coatings on gravels