IDENTIFIERS

  • User Site ID: TSW16B/89B
  • User Pedon ID: TSW16B/89B
  • Lab Information:
  • Certified Lab Pedon Description - no
  • 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: 42.8272894
  • Std. Longitude: -110.5248870
  • Datum: WGS84

    • PEDON

  • Describers Name: Winthers Eric
  • Pedon Type: representative pedon for component
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: USFS NRM pedon
  • Sampled As Information:
  • Soil Name - HARKNESS, GRAVELLY
  • Taxon Kind - family
  • PSC - 38 to 89 cm.
  • Classificaton Date - 7/20/1989
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: alpine glaciation outwash terrace
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/20/1989 (actual site observation date)
  • Plant Association Name: ABLA/CARU; CARU
  • Surface Cover Properties:
  • 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

    E

    Bt1

    Bt2

    C1

    C2

    0

    18

    38

    64

    89

    109

    18

    38

    64

    89

    109

    155

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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

    E

    Bt1

    Bt2

    C1

    C2

    0

    18

    38

    64

    89

    109

    18

    38

    64

    89

    109

    155

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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

    E

    Bt1

    Bt2

    C1

    C2

    0

    18

    38

    64

    89

    109

    18

    38

    64

    89

    109

    155

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

    argillic horizon

    ochric epipedon

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    Site Soil Temperature
    Site Obs. Date Depth Sensor Kind Temperature
    cm C

    7/20/1989

    51

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    10
    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

    0

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    2573

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    A—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; loam; 19 percent clay; weak fine subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; common medium roots throughout and common fine roots throughout and common coarse roots throughout; common medium and common fine pores; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 76-?-250 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments and 20 percent by volume 2-?-75 millimeter unspecified fragments; noneffervescent; strongly acid, pH 5.2; clear smooth boundary.
    E—18 to 38 centimeters (7.1 to 15.0 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; sandy clay loam; 30 percent clay; weak fine subangular blocky, and weak medium subangular blocky structure; slightly hard, friable, moderately plastic; common very fine roots throughout and few medium roots throughout and common fine roots throughout and few coarse roots throughout; common medium and common fine pores; clay bridges and 15 percent faint clay films; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 76-?-250 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments and 20 percent by volume 2-?-75 millimeter unspecified fragments; noneffervescent; strongly acid, pH 5.5; clear smooth boundary.
    Bt1—38 to 64 centimeters (15.0 to 25.2 inches); light olive brown (2.5Y 5/4), pale yellow (2.5Y 7/4), dry; silty clay; 40 percent clay; strong fine subangular blocky, and strong medium subangular blocky structure; very hard, very firm, very sticky, very plastic; few medium roots throughout and few fine roots throughout and few coarse roots throughout; few fine pores; 35 percent distinct strong brown (7.5YR 5/6), moist, clay films on all faces of peds; 1 percent medium distinct iron depletions; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 76-?-250 millimeter unspecified fragments and 0 percent by volume 2-?-75 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments; noneffervescent; strongly acid, pH 5.5; clear wavy boundary.
    Bt2—64 to 89 centimeters (25.2 to 35.0 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; silty clay; 43 percent clay; strong angular blocky, and strong coarse angular blocky structure; extremely hard, extremely firm, very sticky, very plastic; few medium roots throughout and few fine roots throughout and few coarse roots throughout; few fine pores; 70 percent prominent strong brown (7.5YR 5/6), moist, clay films on all faces of peds; 40 percent medium distinct iron depletions; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 76-?-250 millimeter unspecified fragments and 0 percent by volume 2-?-75 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments; noneffervescent; moderately acid, pH 5.8; gradual wavy boundary.
    C1—89 to 109 centimeters (35.0 to 42.9 inches); light olive brown (2.5Y 5/4), light yellowish brown (2.5Y 6/4), dry; sandy clay loam; 30 percent clay; weak fine subangular blocky, and weak medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; few fine roots throughout; few fine pores; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 76-?-250 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments and 25 percent by volume 2-?-75 millimeter unspecified fragments; noneffervescent; moderately acid, pH 6.0; clear smooth boundary.
    C2—109 to 155 centimeters (42.9 to 61.0 inches); light olive brown (2.5Y 5/4), light yellowish brown (2.5Y 6/4), dry; sandy loam; 15 percent clay; massive; soft, friable; few very fine roots throughout; few fine pores; 0 percent by volume 601-?-1000 millimeter unspecified fragments and 0 percent by volume 251-?-600 millimeter unspecified fragments and 10 percent by volume 76-?-250 millimeter unspecified fragments and 75 percent by volume 2-?-75 millimeter unspecified fragments; noneffervescent; moderately acid, pH 6.0.