IDENTIFIERS

  • Current Taxon Name (Soil Name): STAMPEDE
  • OSD
  • Series Extent
  • User Site ID: S1966NV007004
  • User Pedon ID: S1966NV007004
  • Vegetation Plot ID: S1966NV007004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A0225
  • NCSS Pedon Lab Data NASIS Record ID - 32754
  • Print Date: 11/11/2024

    • 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: 41.1018448
  • Std. Longitude: -116.1323166
  • Datum: WGS84
  • Township: 37N
  • Range: 52E
  • Section: 16
  • PLSS Details: The site is located about 1,580 feet west and 1,040 feet south of the northeast corner
  • Location Description: Mount Diablo base line and meridian.
  • State: Nevada
  • County: NV007—Elko
  • MLRA: 25—Owyhee High Plateau
  • Non-MLRA Soil Survey Area: NV612—Tuscarora Mountain Area, Nevada, Parts of Elko, Eureka and Lander Counties

    • PEDON

  • Describers Name: L. Langan and E. Spencer
  • Current Taxonomic Class: Fine, montmorillonitic, frigid Aridic Durixerolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - STAMPEDE
  • PSC - 30 to 63 cm.
  • Classificaton Date - 7/16/2007
  • Moisture Class - aridic (torric)
  • Sampled As Information:
  • Soil Name - Snd
  • Classificaton Date - 5/6/1966
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: alluvial fan
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/6/1966 (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

    ARTR2

    LUPIN

    PHLOX

    PHLOX

    POSE

    POSE

    Artemisia tridentata

    Lupinus

    Phlox

    Phlox

    Poa secunda

    Poa secunda

    big sagebrush

    lupine

    phlox

    phlox

    Sandberg bluegrass

    Sandberg bluegrass

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    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

    16

    —

    —

    1798

    —

    406

    —

    —

    —

    —

    —

    8.3

    17.2

    —

    —

    —

    —

    —

    —
    A11—0 to 5 centimeters (0.0 to 2.0 inches); light brownish gray (10YR 6/2), very dark grayish brown (10YR 3/2), moist; gravelly silt loam; massive; slightly hard, very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots and 21.0 roots; 21.0 very fine tubular and 0.5 very fine vesicular pores; fragments; slightly acid, pH 6.4, bromthymol blue; abrupt smooth boundary. Lab sample # 40A01675
    A—0 to 20 centimeters (0.0 to 7.9 inches); fragments. Lab sample # 40A01684. A composite sample of A horizons was obtained by auger at intervals of 7.3 feet from the sampling pit to each satellite.
    A12—5 to 10 centimeters (2.0 to 3.9 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; silt loam; weak very thin platy, and moderate very fine granular structure; soft, very friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots and 21.0 roots; 21.0 very fine interstitial pores; fragments; slightly acid, pH 6.5, bromthymol blue; clear smooth boundary. Lab sample # 40A01676
    A13—10 to 20 centimeters (3.9 to 7.9 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; clay loam; moderate fine and medium subangular blocky structure; slightly hard, very friable, moderately sticky, moderately plastic; 21.0 very fine and fine roots; 0.5 very fine tubular and 21.0 very fine interstitial pores; fragments; neutral, pH 6.6, bromthymol blue; clear smooth boundary. Lab sample # 40A01677
    B1T—20 to 30 centimeters (7.9 to 11.8 inches); pale brown (10YR 6/3), brown (10YR 5/3), moist; clay loam; moderate medium subangular blocky structure; hard, friable, very sticky, very plastic; 21.0 very fine and fine roots; 3.0 very fine and 0.5 fine and medium tubular pores; 10 percent clay films on faces of peds and 75 percent on faces of peds and in pores; fragments; neutral, pH 6.6, bromthymol blue; abrupt wavy boundary. Lab sample # 40A01678
    B2T—30 to 53 centimeters (11.8 to 20.9 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; clay; moderate medium prismatic, and strong coarse subangular blocky structure; very hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots and 21.0 roots; 3.0 very fine and 0.5 fine tubular pores; 75 percent skeletans on faces of peds; fragments; neutral, pH 6.8, bromthymol blue; abrupt wavy boundary. Lab sample # 40A01679
    2B3T—53 to 63 centimeters (20.9 to 24.8 inches); very pale brown (10YR 7/4), light yellowish brown (10YR 6/4), moist; clay; massive; very hard, very firm, very sticky, very plastic; 21.0 very fine roots; 3.0 very fine and 0.5 fine tubular pores; 30 percent clay films on faces of peds and in pores and 30 percent clay bridges between sand grains; fragments; neutral, pH 6.8, bromthymol blue; abrupt wavy boundary. Lab sample # 40A01680
    2C1SICAM—63 to 69 centimeters (24.8 to 27.2 inches); very pale brown (10YR 7/3), dark brown (10YR 3/3), moist; massive; hard, extremely firm*; 0.0 roots; 0.5 very fine and fine interstitial and tubular pores; fragments; strongly alkaline, pH 8.5, thymol-blue; clear wavy boundary. Lab sample # 40A01681
    2C2SICAM—69 to 105 centimeters (27.2 to 41.3 inches); pale brown (10YR 6/3), yellowish brown (10YR 5/4), moist; massive; extremely hard, extremely firm*, strongly coherent by silica; 0.0 roots; 0.5 very fine interstitial and tubular pores; fragments; strongly alkaline, pH 8.5, thymol-blue; clear wavy boundary. Lab sample # 40A01682. the <19 mm soil was ground whole.
    2C3SICA—105 to 125 centimeters (41.3 to 49.2 inches); very pale brown (10YR 7/4), dark yellowish brown (10YR 4/4), moist; very gravelly coarse sandy loam; massive; very hard, firm, weakly coherent by silica, nonsticky, nonplastic; 0.0 roots; 0.5 very fine and fine interstitial and tubular pores; fragments; slightly alkaline, pH 7.8, bromthymol blue. Lab sample # 40A01683