IDENTIFIERS

  • Current Taxon Name (Soil Name): Cragnot, deep
  • OSD
  • Series Extent
  • User Site ID: P04WY719252
  • User Pedon ID: P04WY719252
  • Vegetation Plot ID: P04WY719252
  • Transect:
  • User Transect ID - T04WY719253
  • Transect Stop Number - 1
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 05N0861
  • NCSS Pedon Lab Data NASIS Record ID - 17786
  • Print Date: 11/23/2024

    • 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: 44.4317408
  • Std. Longitude: -106.8535573
  • Datum: WGS84
  • Map Unit: 971—Cragnot-Pensore, conglomerate-Roto, conglomerate very gravelly sandy loams, 6 to 60 percent slopes
  • State: Wyoming
  • County: WY019—Johnson
  • MLRA: 58B—Northern Rolling High Plains, Southern Part
  • Non-MLRA Soil Survey Area: WY719—Johnson County Area, Wyoming, Northern Part

    • PEDON

  • Describers Name: BDM, RW
  • Current Taxonomic Class: Loamy-skeletal, carbonatic, frigid Aridic Calciustepts
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 252
  • Correlated Information:
  • Soil Name - Cragnot, deep
  • PSC - 25 to 102 cm.
  • Classificaton Date - 4/27/2010
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - ustic
  • Moisture Subclass - aridic (torric)
  • Sampled As Information:
  • Soil Name - Cragnot, deep
  • Classificaton Date - 6/3/2004
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium and/or colluvium and/or residuum weathered from calcareous conglomerate
  • Landscape: foothills
  • Landform: high hill
  • Hill Slope Profile: summit
  • Slope Complexity: complex
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: weakly coherent shale, unspecified at 119cm
  • Surface Fragments: 10.00 percent nonflat subrounded very strongly coherent cemented 2- to 75-millimeter 5.00 percent nonflat subrounded very strongly coherent cemented 76- to 250-millimeter
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/3/2004 (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 % % % % % % % % % % % % %

    A

    A

    ABk

    ABk

    Bk1

    Bk1

    Bk2

    Bk2

    BCk

    BCk

    0

    0

    5

    5

    15

    15

    41

    41

    84

    84

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    5

    —

    15

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    41

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    84

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    119

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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

    A

    A

    ABk

    ABk

    Bk1

    Bk1

    Bk2

    Bk2

    BCk

    BCk

    0

    0

    5

    5

    15

    15

    41

    41

    84

    84

    —

    5

    —

    15

    —

    41

    —

    84

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    119

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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 %

    A

    A

    ABk

    ABk

    Bk1

    Bk1

    Bk2

    Bk2

    BCk

    BCk

    0

    0

    5

    5

    15

    15

    41

    41

    84

    84

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    5

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    15

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    41

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    84

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    119

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    36

    46

    42

    60

    48

    62

    70

    59

    62

    56

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

    CAREX

    CERCO

    Carex

    Cercocarpus

    sedge

    mountain mahogany

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    weakly coherent

    119 - 163

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

    ochric epipedon

    calcic horizon

    0—15

    5—119

    —15—

    102—114—147
    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

    6

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    1676

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    225

    432

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    80

    6.6

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    A—0 to 5 centimeters (0.0 to 2.0 inches); brown (10YR 4/3) broken face, very dark brown (10YR 2/2) crushed, moist; very gravelly sandy loam; 12 percent clay; 2 percent extremely coarse and 20 percent very coarse mottles; weak very fine granular structure; loose, loose, slightly sticky, slightly plastic; moderately rapid permeability; 10.0 very fine roots throughout and 10.0 fine roots throughout; 2 percent by volume nonflat subrounded strongly coherent cemented 76-162-250 millimeter sedimentary, unspecified fragments and 6 percent by volume nonflat subrounded strongly coherent cemented 2-3-5 millimeter sedimentary, unspecified fragments and 15 percent by volume nonflat subrounded strongly coherent cemented 6-13-20 millimeter sedimentary, unspecified fragments and 22 percent by volume nonflat subrounded strongly coherent cemented 21-48-75 millimeter sedimentary, unspecified fragments; strong effervescence, by hcl, 1n; slightly alkaline, pH 7.7; gradual wavy boundary.; observed in trench
    ABk—5 to 15 centimeters (2.0 to 5.9 inches); brown (10YR 5/3) broken face, brown (10YR 4/3) crushed, moist; very gravelly sandy loam; 9 percent clay; 2 percent extremely coarse and 20 percent very coarse mottles; weak fine granular parts to weak very fine granular structure; loose, loose, nonsticky, slightly plastic; moderately rapid permeability; 10.0 very fine roots throughout and 10.0 fine roots throughout; carbonate, finely disseminated throughout; 2 percent by volume nonflat subrounded strongly coherent cemented 76-162-250 millimeter sedimentary, unspecified fragments and 9 percent by volume nonflat subrounded strongly coherent cemented 2-3-5 millimeter sedimentary, unspecified fragments and 23 percent by volume nonflat subrounded strongly coherent cemented 21-48-75 millimeter sedimentary, unspecified fragments and 29 percent by volume nonflat subrounded strongly coherent cemented 6-13-20 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 7.9; clear wavy boundary.; observed in trench
    Bk1—15 to 41 centimeters (5.9 to 16.1 inches); light yellowish brown (10YR 6/4) broken face, yellowish brown (10YR 5/4) crushed, moist; extremely gravelly sandy loam; 9 percent clay; 5 percent extremely coarse and 40 percent very coarse mottles; massive; soft, very friable, nonsticky, nonplastic; rapid permeability; 4.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout; 35 percent distinct moderately coherent cemented carbonate masses with clear boundaries on bottom of rock fragments; 5 percent by volume nonflat subrounded strongly coherent cemented 76-162-250 millimeter sedimentary, unspecified fragments and 5 percent by volume nonflat subrounded strongly coherent cemented 2-3-5 millimeter sedimentary, unspecified fragments and 24 percent by volume nonflat subrounded strongly coherent cemented 6-13-20 millimeter sedimentary, unspecified fragments and 35 percent by volume nonflat subrounded strongly coherent cemented 21-48-75 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.5; clear wavy boundary.; observed in trench
    Bk2—41 to 84 centimeters (16.1 to 33.1 inches); very pale brown (10YR 7/4) broken face, yellowish brown (10YR 5/4) crushed, moist; extremely gravelly sandy loam; 6 percent clay; 5 percent extremely coarse and 40 percent very coarse mottles; single grain; soft, very friable, nonsticky, nonplastic; very rapid permeability; 4.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout; yellowish brown (10YR 5/6), dry, masses of reduced iron; carbonate, finely disseminated throughout; 4 percent by volume nonflat subrounded strongly coherent cemented 2-3-5 millimeter sedimentary, unspecified fragments and 5 percent by volume nonflat subrounded strongly coherent cemented 76-162-250 millimeter sedimentary, unspecified fragments and 23 percent by volume nonflat subrounded strongly coherent cemented 6-13-20 millimeter sedimentary, unspecified fragments and 34 percent by volume nonflat subrounded strongly coherent cemented 21-48-75 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.7; clear smooth boundary.; observed in trench
    BCk—84 to 119 centimeters (33.1 to 46.9 inches); yellow (10YR 7/6) broken face, yellowish brown (10YR 5/6) crushed, moist; extremely gravelly loamy sand; 5 percent clay; 5 percent extremely coarse and 40 percent very coarse mottles; single grain; loose, very friable, nonsticky, nonplastic; very rapid permeability; 0.5 fine roots throughout; yellowish brown (10YR 5/6), dry, masses of reduced iron; 5 percent by volume nonflat subrounded strongly coherent cemented 76-162-250 millimeter sedimentary, unspecified fragments and 5 percent by volume nonflat subrounded strongly coherent cemented 2-3-5 millimeter sedimentary, unspecified fragments and 18 percent by volume nonflat subrounded strongly coherent cemented 6-13-20 millimeter sedimentary, unspecified fragments and 34 percent by volume nonflat subrounded strongly coherent cemented 21-48-75 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; strongly alkaline, pH 8.9; abrupt wavy boundary.; observed in trench
    2Cr—119 to 163 centimeters (46.9 to 64.2 inches); light gray (10YR 7/1) broken face, gray (10YR 5/1) broken face, moist; fragments; slight effervescence, by hcl, 1n; strongly alkaline, pH 8.9; abrupt wavy boundary.; observed in trench. The Cragnot series is a very deep soil and should not have a 2Cr horizon. Because a backhoe was used to excavate this trench, this is the first time that we were able to get deep enough to discover this horizon.
    R—163 to 191 centimeters (64.2 to 75.2 inches); light reddish brown (2.5YR 6/4) broken face, reddish brown (2.5YR 5/4) broken face, moist; fragments; very slight effervescence, by hcl, 1n.; observed in trench. The Cragnot series is a very deep soil and should not have a R horizon. Because a backhoe was used to excavate this trench, this is the first time that we were able to get deep enough to discover this horizon.