IDENTIFIERS

  • Current Taxon Name (Soil Name): Rizno
  • OSD
  • Series Extent
  • User Site ID: S1992UT019114D
  • User Pedon ID: 92UT019114D
  • Vegetation Plot ID: S1992UT019114D
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0785
  • NCSS Pedon Lab Data NASIS Record ID - 65024
  • Print Date: 2/17/2025

    • 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: 38.5830002
  • Std. Longitude: -109.8619995
  • Datum: WGS84
  • Location Description: 10 meters and 205 degrees from point A2 of leg AE of vegetation transect. East of Mineral Point.
  • State: Utah
  • County: UT019—Grand
  • MLRA: 35—Colorado Plateau
  • Non-MLRA Soil Survey Area: UT624—Grand County, Utah - Central Part

    • PEDON

  • Describers Name: RAF, MAW
  • Current Taxonomic Class: Loamy, mixed (calcareous), mesic Lithic Ustic Torriorthents
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 114
  • Sampled As Information:
  • Soil Name - Rizno
  • Taxonomic Class - Loamy, mixed (calcareous), mesic Lithic Ustic Torriorthents
  • PSC - 0 to 11 cm.
  • Classificaton Date - 7/9/1992
  • Moisture Class - aridic (torric)
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: structural bench
  • Geomorphic Component Hills: side slope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/9/1992 (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
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    A1

    A2

    2Bk

    0

    4

    8

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    20

    20

    15

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    A1

    A2

    2Bk

    0

    4

    8

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    A1

    A2

    2Bk

    0

    4

    8

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    Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACHY

    CORA

    JUOS

    Achnatherum hymenoides

    Coleogyne ramosissima

    Juniperus osteosperma

    Indian ricegrass

    blackbrush

    Utah juniper

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

    ochric epipedon

    0—11

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    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

    3

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    1713

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    225

    254

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    10

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    10

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    A1—0 to 4 centimeters (0.0 to 1.6 inches); yellowish red (5YR 5/6), dark reddish brown (5YR 3/4), moist; loamy fine sand; 82 percent sand; 15 percent silt; 3 percent clay; moderate thick platy parts to moderate fine and medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; slow permeability; 21.0 very fine and fine roots; 21.0 very fine and fine tubular and 0.5 medium vesicular and 3.0 fine vesicular pores; fragments; strong effervescence; moderately alkaline, pH 8.2, thymol-blue; abrupt smooth boundary. Lab sample # 92P04775
    A2—4 to 8 centimeters (1.6 to 3.1 inches); yellowish red (5YR 5/6), dark reddish brown (5YR 3/4), moist; fine sandy loam; 69 percent sand; 25 percent silt; 6 percent clay; weak fine and medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; slow permeability; 21.0 very fine and fine roots; 21.0 very fine and fine tubular and 0.5 medium tubular pores; fragments; strong effervescence; moderately alkaline, pH 8.2, thymol-blue; abrupt smooth boundary. Lab sample # 92P04776
    2Bk—8 to 11 centimeters (3.1 to 4.3 inches); reddish brown (5YR 5/4), dark red (2.5YR 3/6), moist; sandy clay loam; 55 percent sand; 15 percent silt; 30 percent clay; moderate medium subangular blocky structure; slightly hard, friable, moderately sticky, moderately plastic; slow permeability; 21.0 very fine and fine roots and 21.0 medium and coarse roots; 21.0 very fine and fine tubular and 0.5 medium tubular pores; 4 percent by volume 2-39-75 millimeter unspecified fragments; strong effervescence; strongly alkaline, pH 8.5, thymol-blue; abrupt smooth boundary. Lab sample # 92P04777. sandy clay loam is weathered from thin shale layer in sandstone present in surrounding walls; some areas lack this horizon
    R—11 centimeters (4.3 inches); faint carbonate coats on rock fragments; fragments. Lab sample # 92P04778