IDENTIFIERS

  • Current Taxon Name (Soil Name): Doakum
  • OSD
  • Series Extent
  • User Site ID: S1986NM045017
  • User Pedon ID: 86NM045017
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 86P0867
  • Print Date: 11/24/2024
  • 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: 36.4061111
  • Std. Longitude: -108.9150000
  • Datum: WGS84
  • Township: 25n
  • Range: 19w
  • Section: 18
  • PLSS Details: 456 feet west and 800 feet south of the northwest corner
  • Location Description: Shiprock Soil Survey, Shiprock, NM. San Juan County, NM.
  • Map Unit: 302—Doakum fine sandy loam, 1 to 10 percent slopes
  • State: New Mexico
  • County: NM045—San Juan
  • MLRA: 35—Colorado Plateau
  • Regional Office: 8—Phoenix, AZ
  • Non-MLRA Soil Survey Area: NM717—Shiprock Area, Parts of San Juan County, New Mexico and Apache County, Arizona
  • 7.5 Minute USGS Quad: 36108-D8—Sanostee West, New Mexico
  • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, superactive, mesic Ustic Calciargids
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 17
  • Correlated Information:
  • Soil Name - Doakum
  • Classificaton Date - 6/15/2007
  • Moisture Class - ustic
  • Moisture Subclass - ustic
  • Sampled As Information:
  • Soil Name - Doakum
  • Taxonomic Class - Fine-loamy, mixed, mesic Ustalfic Haplargid
  • Taxon Kind - series
  • Classificaton Date - 7/1/1986
  • Moisture Class - aridic (torric)
  • Moisture SUBClass - ustic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: upland slope
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/1/1986 (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

    5

    1973

    45

    1A—0 to 5 centimeters (0.0 to 2.0 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 5/4) interior, dry; fine sandy loam; weak fine platy, and weak fine granular structure; soft, very friable, slightly sticky, nonplastic; 2.5 very fine roots and 0.5 fine roots; fragments; slightly alkaline, pH 7.4, hellige-truog; clear smooth boundary. Lab sample # 86P05187. few fine roots; common very fine roots
    1Bt—5 to 25 centimeters (2.0 to 9.8 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 4/4) interior, dry; sandy clay loam; moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine roots and 0.5 fine roots; 15 percent faint clay films on faces of peds and in pores; fragments; moderately alkaline, pH 7.9, hellige-truog; clear smooth boundary. Lab sample # 86P05188. few clay films surface features on faces of peds and in pores; few fine roots; common very fine roots
    1Btk—25 to 41 centimeters (9.8 to 16.1 inches); brown (7.5YR 4/4) interior, brown (7.5YR 5/4) interior, dry; sandy clay loam; moderate coarse subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 2.5 very fine roots and 0.5 fine roots; 2 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 # 86P05189. Secondary calcium carbonates segregated in few fine irregularly shaped accumulations on ped faces and on sand grains.; very few clay films surface features on faces of peds and in pores; few fine roots; common very fine roots
    1Bk1—41 to 76 centimeters (16.1 to 29.9 inches); yellowish red (5YR 4/6) interior, light reddish brown (5YR 6/4) interior, dry; sandy clay loam; weak medium prismatic, and moderate coarse subangular blocky structure; hard, firm, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.8, hellige-truog; clear wavy boundary. Secondary calcium carbonates segregated in common, fine and medium irregularly shaped soft masses on ped faces and on sand grains.; few very fine and fine roots
    2Bk2—76 to 112 centimeters (29.9 to 44.1 inches); yellowish red (5YR 4/6) interior, light reddish brown (5YR 6/4) interior, dry; loam; moderate coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 9.0, hellige-truog; clear smooth boundary. Secondary calcium carbonates segregated in common fine irregularly shaped accumulations on ped faces and in pores.; few very fine and fine roots
    2BCk—112 to 135 centimeters (44.1 to 53.1 inches); reddish brown (5YR 4/4) interior, light reddish brown (5YR 6/4) interior, dry; loam; weak coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.8, hellige-truog; abrupt smooth boundary. Secondary calcium carbonates segregated in few fine irregularly shaped accumulations in pores and on sand grains.; few very fine and fine roots
    3R—135 centimeters (53.1 inches); weathered bedrock; fragments. Sandstone bedrock.