IDENTIFIERS

  • Current Taxon Name (Soil Name): Doubledia
  • OSD
  • Series Extent
  • User Site ID: S1994ID015002
  • User Pedon ID: 94ID015002
  • Vegetation Plot ID: S1994ID015002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 95Z0162
  • NCSS Pedon Lab Data NASIS Record ID - 15877
  • 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: 43.8452797
  • Std. Longitude: -116.2422256
  • Datum: WGS84
  • Township: 6N
  • Range: 2E
  • Section: 20
  • PLSS Details: 2400 feet west and 1900 feet south of the northeast corner
  • State: Idaho
  • County: ID015—Boise
  • Non-MLRA Soil Survey Area: ID661—Boise County Area, Idaho, Parts of Ada and Boise Counties

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Vertic Argixerolls
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Doubledia
  • Classificaton Date - 5/21/2008
  • Moisture Class - xeric
  • Sampled As Information:
  • Soil Name - Doubledia
  • Taxonomic Class - Fine, smectitic, mesic Vertic Argixeroll
  • Taxon Kind - series
  • Classificaton Date - 7/11/1994
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium derived from siltstone and/or residuum
  • Landform: foot hill
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Drainage Class: well
  • Bedrock: siltstone, unspecified
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/11/1994 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ACHIL

    AGSP

    KOELE

    POBAT

    POSA

    ROSA5

    SIHY

    THIN6

    Achillea

    Agropyron spicatum

    Koeleria

    Populus balsamifera ssp. trichocarpa

    Poa saltuensis

    Rosa

    Sitanion hystrix

    Thinopyrum intermedium

    yarrow

    —

    Junegrass

    black cottonwood

    oldpasture bluegrass

    rose

    —

    intermediate wheatgrass

    —

    —

    —

    —

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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

    12

    —

    —

    1274

    —

    0

    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; silty clay loam; 28 percent clay; strong fine and medium granular, and weak fine platy structure; hard, friable, moderately sticky, moderately plastic; 21.0 very fine and fine roots and 3.0 medium and coarse roots; 21.0 very fine and fine interstitial pores; fragments; neutral, pH 7.2; abrupt smooth boundary.
    Bt—8 to 15 centimeters (3.1 to 5.9 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; silty clay loam; 39 percent clay; weak fine prismatic, and strong fine subangular blocky structure; very hard, firm, very sticky, very plastic; 21.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine and fine tubular pores; 30 percent faint clay films on surfaces along pores and 30 percent faint clay films on all faces of peds; fragments; neutral, pH 6.8; clear wavy boundary. Lab sample # 95Z01393
    Bt1—15 to 28 centimeters (5.9 to 11.0 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; silty clay; 45 percent clay; moderate fine and medium prismatic structure; extremely hard, very firm, very sticky, slightly plastic; 3.0 very fine and fine roots and 0.5 medium roots; 0.5 very fine and fine tubular pores; 10 percent skeletans on all faces of peds and 30 percent distinct clay films on all faces of peds and 30 percent distinct clay films on surfaces along pores; fragments; neutral, pH 6.9; gradual wavy boundary.
    Bt2—28 to 53 centimeters (11.0 to 20.9 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; silty clay; 55 percent clay; strong medium and coarse prismatic structure; extremely hard, very firm, very sticky, slightly plastic; 0.5 very fine and fine roots; 0.5 very fine and fine tubular pores; 30 percent skeletans on all faces of peds and 75 percent distinct clay films on all faces of peds and 75 percent distinct clay films on surfaces along pores; fragments; neutral, pH 6.8; diffuse wavy boundary.
    B't—53 to 64 centimeters (20.9 to 25.2 inches); pale red (2.5YR 7/2), weak red (2.5YR 5/2), moist; silty clay loam; 35 percent clay; moderate fine prismatic, and strong fine and medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; 0.5 very fine and fine roots; 3.0 very fine and fine tubular pores; 10 percent faint clay films on surfaces along pores; fragments; neutral, pH 7.2; gradual wavy boundary.
    B't1—64 to 86 centimeters (25.2 to 33.9 inches); pale brown (10YR 6/3), brown (10YR 4/3), moist; silty clay; 50 percent clay; strong medium and coarse prismatic structure; extremely hard, very firm, very sticky, slightly plastic; 0.5 very fine and fine roots; 3.0 very fine and fine tubular pores; 75 percent distinct clay films on all faces of peds and 75 percent distinct clay films on surfaces along pores; 20 percent by volume noncoherent cemented siltstone, unspecified fragments; neutral, pH 7.3; clear irregular boundary.
    B't2—86 to 104 centimeters (33.9 to 40.9 inches); pale brown (10YR 6/3), brown (10YR 5/3), moist; silty clay loam; 38 percent clay; massive; extremely hard, very firm, very sticky, very plastic; 0.5 very fine and fine roots in cracks; 50 percent by volume noncoherent cemented siltstone, unspecified fragments; slightly alkaline, pH 7.6; gradual wavy boundary.
    Cr1—104 to 152 centimeters (40.9 to 59.8 inches); bedrock; massive; extremely hard; 0.5 very fine and fine roots in cracks; fragments; slight effervescence; slightly alkaline, pH 7.4.