IDENTIFIERS

  • Current Taxon Name (Soil Name): Todacheene
  • OSD
  • Series Extent
  • User Site ID: S1986NM045001
  • User Pedon ID: 86NM045001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0034
  • NCSS Pedon Lab Data NASIS Record ID - 59330
  • 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: 36.0208321
  • Std. Longitude: -108.8666687
  • Datum: WGS84
  • Location Description: 1/2 mi S of Washington Pass.
  • State: New Mexico
  • County: NM045—San Juan
  • MLRA: 39—Mogollon Transition North
  • PEDON

  • Describers Name: P. Whitcomb
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, frigid Pachic Argiustolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Todacheene
  • PSC - 38 to 88 cm.
  • Classificaton Date - 2/1/2010
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Todacheene
  • Taxonomic Class - Fine-loamy, mixed Pachic Argiboroll
  • Taxon Kind - series
  • Classificaton Date - 6/1/1986
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: mountains or deeply dissected plateaus
  • Landform: hillside or mountainside
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments: 0.05 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1986 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—86

    38—178

    —-

    —-

    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

    12

    2440

    180

    55

    5

    4

    1A1—0 to 5 centimeters (0.0 to 2.0 inches); very dark brown (10YR 2/2) interior, dark grayish brown (10YR 4/2) interior, dry; fine sandy loam; moderate fine subangular blocky, and moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 2.5 fine roots throughout; 2.5 fine tubular pores; fragments; abrupt wavy boundary. Lab sample # 87P00176. common fine roots throughout
    1A2—5 to 23 centimeters (2.0 to 9.1 inches); very dark brown (10YR 2/2) interior, dark grayish brown (10YR 4/2) interior, dry; fine sandy loam; moderate fine subangular blocky structure; slightly hard, very friable, slightly sticky, slightly plastic; 2.5 medium roots; 0.5 fine tubular pores; fragments; abrupt wavy boundary. Lab sample # 87P00177. common medium roots
    1A3—23 to 38 centimeters (9.1 to 15.0 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; fine sandy loam; weak fine prismatic, and moderate fine subangular blocky structure; hard, friable, slightly sticky, moderately plastic; 2.5 medium roots; 0.5 fine tubular pores; fragments; abrupt wavy boundary. Lab sample # 87P00178. common medium roots
    1Bt1—38 to 58 centimeters (15.0 to 22.8 inches); very dark brown (10YR 2/2) interior, dark grayish brown (10YR 4/2) interior, dry; fine sandy loam; weak fine prismatic, and moderate fine subangular blocky structure; hard, friable, slightly sticky, moderately plastic; 2.5 medium roots; 0.5 fine tubular pores; 15 percent faint clay films on faces of peds; fragments; abrupt wavy boundary. Lab sample # 87P00179. few clay films surface features on faces of peds; common medium roots
    1Bt2—58 to 86 centimeters (22.8 to 33.9 inches); black (10YR 2/1) interior, dark gray (10YR 4/1) interior, dry; fine sandy loam; weak fine prismatic, and moderate fine subangular blocky structure; hard, friable, slightly sticky, moderately plastic; 2.5 medium and coarse roots; 0.5 fine tubular pores; 37 percent distinct clay films on faces of peds; fragments; clear wavy boundary. Lab sample # 87P00180. common clay films surface features on faces of peds; common medium and coarse roots
    1Bt3—86 to 122 centimeters (33.9 to 48.0 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 4/4) interior, dry; fine sandy loam; moderate fine angular blocky structure; hard, firm, slightly sticky, moderately plastic; 0.5 fine roots; 0.5 fine tubular pores; 15 percent faint clay films on faces of peds; fragments; clear wavy boundary. Lab sample # 87P00181. few clay films surface features on faces of peds; few fine roots
    1Bt4—122 to 150 centimeters (48.0 to 59.1 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 4/4) interior, dry; fine sandy loam; weak medium prismatic, and moderate fine angular blocky structure; hard, firm, slightly sticky, moderately plastic; 0.5 fine roots; 0.5 fine tubular pores; 15 percent faint clay films on faces of peds; fragments; clear wavy boundary. Lab sample # 87P00182. few clay films surface features on faces of peds; few fine roots
    1Bt5—150 to 178 centimeters (59.1 to 70.1 inches); dark brown (7.5YR 3/4) interior, brown (7.5YR 4/4) interior, dry; fine sandy loam; weak fine angular blocky structure; hard, firm, slightly sticky, moderately plastic; 0.5 fine roots; 0.5 fine tubular pores; 15 percent faint clay films on faces of peds; fragments. Lab sample # 87P00183. few clay films surface features on faces of peds; few fine roots