IDENTIFIERS

  • Current Taxon Name (Soil Name): Hayrack
  • OSD
  • Series Extent
  • User Site ID: S1990CO051002
  • User Pedon ID: 90CO051002
  • Vegetation Plot ID: S1990CO051002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0410
  • NCSS Pedon Lab Data NASIS Record ID - 62343
  • Print Date: 11/21/2024
  • 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: 39.1124992
  • Std. Longitude: -107.3016663
  • Datum: WGS84
  • State: Colorado
  • County: CO051—Gunnison
  • MLRA: 48A—Southern Rocky Mountains
  • PEDON

  • Describers Name: Cryer
  • Current Taxonomic Class: Fine, smectitic Boralfic Cryoborolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Hayrack
  • PSC - 41 to 91 cm.
  • Classificaton Date - 2/1/2010
  • Sampled As Information:
  • Soil Name - Hayrack
  • Taxonomic Class - Fine, montmorillonitic Boralfic Cryoboroll
  • Taxon Kind - series
  • Classificaton Date - 12/1/1990
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: mountains or deeply dissected plateaus
  • Landform: hillside or mountainside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments: 0.05 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/1/1990 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ABLA

    PIEN

    Abies lasiocarpa

    Picea engelmannii

    subalpine fir

    Engelmann spruce

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    albic horizon

    argillic horizon

    0—28

    28—41

    41—91

    —-

    —-

    —-

    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

    10

    2778

    315

    76

    A—0 to 28 centimeters (0.0 to 11.0 inches); very dark grayish brown (10YR 3/2) crushed, dark grayish brown (10YR 4/2) crushed, dry; loam; 22 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; fragments; very slight effervescence, by hcl, 1n; neutral, pH 7.0, bromthymol blue; clear smooth boundary.; moist when described;
    E—28 to 41 centimeters (11.0 to 16.1 inches); light brownish gray (10YR 6/2) crushed, very pale brown (10YR 8/2) crushed, dry; loam; 16 percent clay; weak fine subangular blocky structure; soft, very friable, nonsticky, nonplastic; 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very slight effervescence, by hcl, 1n; neutral, pH 6.8, bromthymol blue; clear smooth boundary.; moist when described;
    Bt—41 to 91 centimeters (16.1 to 35.8 inches); brown (10YR 5/3) crushed, pale brown (10YR 6/3) crushed, dry; clay; 42 percent clay; strong fine angular blocky, and strong medium angular blocky structure; very hard, very firm, very sticky, very plastic; fragments; very slight effervescence, by hcl, 1n; neutral, pH 6.6, bromthymol blue; gradual smooth boundary. Lab sample # 90P02254; moist when described;
    C—91 to 152 centimeters (35.8 to 59.8 inches); yellowish brown (10YR 5/4) crushed, light yellowish brown (10YR 6/4) crushed, dry; cobbly clay loam; 36 percent clay; hard, firm, moderately sticky, moderately plastic; 5 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 10 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very slight effervescence, by hcl, 1n; slightly acid, pH 6.4, bromthymol blue.; moist when described;