IDENTIFIERS

  • Current Taxon Name (Soil Name): Jacot
  • OSD
  • Series Extent
  • User Site ID: 2016ID057004
  • User Pedon ID: S2016ID057004A
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 16N1918
  • NCSS Pedon Lab Data NASIS Record ID - 87617
  • User Project ID: 2016proj002
  • Project Name: MLRA 43A - DSP - Response of dynamic soil properties to stand structure on Vassar series, Idaho
  • Print Date: 11/12/2024

    • 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: 46.9117833
  • Std. Longitude: -116.4861889
  • Datum: WGS84
  • Township: 41N
  • Range: 1W
  • Section: 8
  • Map Unit: Jm1—Jacot-Mushel complex, 35 to 70 percent slopes
  • State: Idaho
  • County: ID057—Latah
  • MLRA: 43A—Northern Rocky Mountains
  • Regional Office: NW—Northwest
  • MLRA Soil Survey Area: NW-MOS—Moscow, Idaho
  • Non-MLRA Soil Survey Area: ID057—Latah County, Idaho
  • 7.5 Minute USGS Quad: 46116-H4—Abes Knob, Idaho

    • PEDON

  • Current Taxonomic Class: Ashy over loamy, amorphic over isotic, frigid Alfic Udivitrands
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Jacot
  • PSC - 2 to 102 cm.
  • Classificaton Date - 2/8/2019
  • Classifier - Brian Gardner
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Jacot
  • Taxonomic Class - Ashy over loamy, amorphic over isotic, frigid Alfic Udivitrands
  • Taxon Kind - series
  • Classificaton Date - 6/20/2016
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: volcanic ash over residuum weathered from granite
  • Landscape: foothills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • DSP Plot ID - UT2

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/20/2016 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - conifers
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    andic soil properties

    cambic horizon

    argillic horizon

    paralithic contact

    0—8

    2—40

    8—40

    40—75

    100—

    —-

    —-

    —-

    —-

    —-
    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

    48

    —

    —

    973

    —

    330

    990

    —

    94

    6.7

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments; abrupt smooth boundary. Lab sample # 16N08832; observed in pit, small
    A—2 to 8 centimeters (0.8 to 3.1 inches); very dark brown (7.5YR 2.5/3), yellowish brown (10YR 5/4), dry; ashy silt loam; 6 percent clay; weak fine subangular blocky parts to moderate fine granular structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 0.5 fine roots throughout; 3.0 very fine irregular pores; fragments; clear smooth boundary. Lab sample # 16N08833; observed in pit, small
    Bw1—8 to 23 centimeters (3.1 to 9.1 inches); dark yellowish brown (10YR 3/6), yellowish brown (10YR 5/4), dry; ashy silt loam; 7 percent clay; weak medium subangular blocky parts to moderate fine granular structure; soft, very friable, nonsticky, nonplastic; 3.0 very fine roots throughout and 0.5 medium roots throughout and 0.2 fine roots throughout and 0.7 coarse roots throughout; 3.0 very fine irregular pores; fragments; clear wavy boundary. Lab sample # 16N08834; observed in pit, small
    Bw2—23 to 40 centimeters (9.1 to 15.7 inches); dark yellowish brown (10YR 4/4), light yellowish brown (10YR 6/4), dry; ashy silt loam; 7 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; soft, very friable, nonsticky, nonplastic; 1.0 very fine roots throughout and 0.2 fine roots throughout and 0.2 coarse roots throughout; 3.0 very fine irregular pores; fragments; abrupt wavy boundary. Lab sample # 16N08835; observed in pit, small
    2Bt1—40 to 58 centimeters (15.7 to 22.8 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; loam; 7 percent clay; moderate medium subangular blocky structure; moderately hard, friable, slightly sticky, moderately plastic; 0.5 very fine roots throughout and 0.2 fine roots throughout; 2.0 very fine irregular and 2.0 coarse tubular pores; 10 percent distinct clay films on surfaces along pores and 20 percent distinct silt coats on all faces of peds; 3 percent by volume nonflat subangular indurated 2-?-75 millimeter granite fragments observed by visual inspection method; clear wavy boundary. Lab sample # 16N08836; observed in pit, small
    2Bt2—58 to 75 centimeters (22.8 to 29.5 inches); yellowish brown (10YR 5/4), pale brown (10YR 6/3), dry; sandy loam; 8 percent clay; moderate fine subangular blocky structure; slightly hard, friable, nonsticky, slightly plastic; 0.5 very fine roots throughout; 1.0 very fine tubular and 2.0 very fine irregular pores; 15 percent distinct clay films on surfaces along pores and 25 percent distinct silt coats on all faces of peds; 5 percent by volume nonflat subangular indurated 2-?-75 millimeter granite fragments observed by visual inspection method; clear wavy boundary.; observed in pit, small
    2BC—75 to 84 centimeters (29.5 to 33.1 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; sandy loam; 7 percent clay; weak fine subangular blocky structure; soft, very friable, nonsticky, slightly plastic; 0.2 very fine roots throughout; 5 percent by volume nonflat subangular indurated 2-?-75 millimeter granite fragments observed by visual inspection method; abrupt wavy boundary.; observed in pit, small
    2C—84 to 100 centimeters (33.1 to 39.4 inches); yellowish brown (10YR 5/4), very pale brown (10YR 8/2), dry; coarse sand; 2 percent clay; massive; soft, very friable, nonsticky, nonplastic; 8 percent by volume nonflat subangular indurated 2-?-75 millimeter granite fragments observed by visual inspection method.; observed in auger, bucket
    2Cr—100 centimeters (39.4 inches); bedrock; fragments.; observed in auger, bucket