IDENTIFIERS

  • Current Taxon Name (Soil Name): Lonti
  • OSD
  • Series Extent
  • User Site ID: S1992AZ025002A
  • User Pedon ID: 92AZ025002A
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 93P0064
  • NCSS Pedon Lab Data NASIS Record ID - 65408
  • Print Date: 11/13/2024
  • 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: 34.7769432
  • Std. Longitude: -112.6316681
  • Datum: WGS84
  • Township: 16N
  • Range: 4W
  • Section: 12
  • Location Description: NRST Site K2 Satellite A (middle of plot 2)
  • State: Arizona
  • County: AZ025—Yavapai
  • MLRA: 35—Colorado Plateau
  • PEDON

  • Describers Name: Michael Whited and John Warner
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 2
  • Sampled As Information:
  • Soil Name - Lonti
  • Taxonomic Class - Fine, mixed Aridic Argiustolls
  • PSC - 5 to 54 cm.
  • Classificaton Date - 9/25/1992
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: alluvial fan
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/25/1992 (actual site observation date)
  • Air Photo ID: 63
  • Microrelief Elevation: 1
  • 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—40

    5—54

    —-

    —-

    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

    1418

    75

    A—0 to 5 centimeters (0.0 to 2.0 inches);, dark brown (10YR 3/3), moist; sandy loam; moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 3.0 very fine and fine roots; 2 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 93P00460
    Bt1—5 to 18 centimeters (2.0 to 7.1 inches);, very dark grayish brown (10YR 3/2) exterior and dark brown (10YR 3/3) crushed, moist; clay loam; 33 percent clay; weak medium prismatic parts to moderate medium subangular blocky structure; slightly hard, very friable, moderately sticky, moderately plastic; 3.0 very fine and fine roots; distinct clay films on vertical faces of peds; 2 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 93P00461. patchy - phpvsfiid 192833; patchy - phpvsfiid 192833
    Bt2—18 to 40 centimeters (7.1 to 15.7 inches);, dark brown (10YR 3/3) exterior and brown (10YR 4/3) interior and dark brown (10YR 3/3) crushed, moist; clay loam; 38 percent clay; weak medium prismatic parts to moderate medium subangular blocky structure; hard, firm, moderately sticky, very plastic; 0.5 very fine and fine roots; distinct clay films on faces of peds; 4 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 93P00462. most clay films are on vertical peds; common on horizontal subangular blocky faces; discontinuous - phpvsfiid 192834; discontinuous - phpvsfiid 192834
    Bt3—40 to 54 centimeters (15.7 to 21.3 inches);, dark brown (10YR 3/3) exterior and brown (10YR 4/3) interior and brown (10YR 4/3) crushed, moist; clay loam; 36 percent clay; weak medium prismatic parts to moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; distinct clay films on vertical faces of peds; 1 percent fine irregular lime masses; 7 percent by volume 2-39-75 millimeter unspecified fragments; strong effervescence; clear wavy boundary. Lab sample # 93P00463. discontinuous - phpvsfiid 192835; discontinuous - phpvsfiid 192835
    Btk—54 centimeters (21.3 inches); fragments.