IDENTIFIERS

  • Current Taxon Name (Soil Name): Hankins
  • OSD
  • Series Extent
  • User Site ID: 00-JRD-01
  • User Pedon ID: S2000OR013003
  • Vegetation Plot ID: 00-JRD-01
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 00P1200
  • NCSS Pedon Lab Data NASIS Record ID - 12696
  • Print Date: 5/20/2024

    • 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: 44.0242805
  • Std. Longitude: -120.4835968
  • Datum: WGS84
  • Township: 18S
  • Range: 19E
  • Section: 7
  • State: Oregon
  • County: OR013—Crook
  • MLRA: 43—Northern Rocky Mountains
  • Non-MLRA Soil Survey Area: OR618—Crook County Area, Oregon

    • PEDON

  • Describers Name: James R. David, Thor D. Thorson
  • Current Taxonomic Class: Fine, smectitic, frigid Vertic Palexerolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Sampled As Information:
  • Soil Name - Hankins
  • Taxonomic Class - Fine, smectitic, frigid Vertic Palexerolls
  • PSC - 32 to 84 cm.
  • Classificaton Date - 7/15/2000
  • Moisture Class - xeric
  • Moisture SUBClass - xeric
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: volcanic ash over residuum weathered from basalt
  • Landform: mountain slope
  • Slope Complexity: simple
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: indurated slight weathered basalt at 140cm with 10 to <45
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/15/2000 (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
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ARCO9

    FEID

    FEOC

    PIAM2

    Arnica cordifolia

    Festuca idahoensis

    Festuca occidentalis

    Piper amalago

    heartleaf arnica

    Idaho fescue

    western fescue

    higuillo de limon

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

    bedrock, lithic

    indurated

    140 - 165

    - 25 -

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

    mollic epipedon

    argillic horizon

    2—70

    32—115

    —68—

    —83—
    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

    15

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    1628

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    84

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    Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments; abrupt smooth boundary. Lab sample # 00P06928; dry when described; observed in pit, small
    A1—2 to 9 centimeters (0.8 to 3.5 inches); dark brown (10YR 3/3), black (10YR 2/1), moist; ashy loam; strong thin platy structure; soft, friable, slightly sticky, slightly plastic; 10.0 very fine roots throughout and 10.0 fine roots throughout; 4.0 very fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter basalt fragments; moderately acid, pH 5.6, chlorophenol red; abrupt smooth boundary. Lab sample # 00P06929; dry when described; observed in pit, small
    A2—9 to 17 centimeters (3.5 to 6.7 inches); dark brown (10YR 3/3), black (10YR 2/1), moist; ashy loam; moderate fine subangular blocky structure; soft, friable, slightly sticky, slightly plastic; 4.0 very fine roots throughout and 0.5 medium roots throughout and 4.0 fine roots throughout; 5.0 very fine irregular and 4.0 fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter basalt fragments; slightly acid, pH 6.2, chlorophenol red; abrupt wavy boundary. Lab sample # 00P06930; dry when described; observed in pit, small
    2Ab—17 to 32 centimeters (6.7 to 12.6 inches); dark brown (10YR 3/3), very dark grayish brown (10YR 3/2), moist; ashy sandy clay loam; 30 percent clay; strong fine subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 4.0 very fine roots throughout and 0.5 medium roots throughout and 4.0 fine roots throughout; 5.0 very fine irregular and 4.0 fine irregular pores; 2 percent by volume nonflat subangular indurated 2-?-75 millimeter basalt fragments; slightly acid, pH 6.2, chlorophenol red; clear wavy boundary. Lab sample # 00P06931; dry when described; observed in pit, small
    2Btb1—32 to 70 centimeters (12.6 to 27.6 inches); brown (7.5YR 4/3), dark brown (7.5YR 3/3), moist; clay; 55 percent clay; strong medium angular blocky, and strong coarse angular blocky structure; extremely hard, extremely firm, very sticky, very plastic; 0.1 fine roots between peds; 0.5 very fine tubular pores; 30 percent prominent black (10YR 2/1) organic stains on surfaces along pores and 30 percent prominent black (10YR 2/1) organic stains on all faces of peds and 60 percent distinct clay films on all faces of peds and 60 percent distinct clay films on surfaces along pores; fragments; moderately acid, pH 6.0, chlorophenol red; gradual wavy boundary. Lab sample # 00P06932; moist when described; observed in pit, small. continuous - phpvsfiid 19753; continuous - phpvsfiid 19754; continuous - phpvsfiid 19753; continuous - phpvsfiid 19754
    2Btb2—70 to 115 centimeters (27.6 to 45.3 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 3/4), moist; clay; 50 percent clay; strong coarse angular blocky, and strong medium angular blocky structure; extremely hard, extremely firm, very sticky, very plastic; 0.1 fine roots between peds; 0.5 very fine tubular pores; 30 percent prominent black (10YR 2/1) organic stains on all faces of peds and 30 percent prominent black (10YR 2/1) organic stains on surfaces along pores and 60 percent distinct clay films on all faces of peds and 60 percent distinct clay films on surfaces along pores; fragments; moderately acid, pH 6.0, chlorophenol red; clear wavy boundary. Lab sample # 00P06933; moist when described; observed in pit, small. continuous - phpvsfiid 19756; continuous - phpvsfiid 19757; continuous - phpvsfiid 19756; continuous - phpvsfiid 19757
    2C—115 to 140 centimeters (45.3 to 55.1 inches); brown (7.5YR 4/2), dark brown (7.5YR 3/2), moist; paragravelly sandy clay loam; structureless massive; hard, firm, moderately sticky, moderately plastic; 0.5 very fine tubular pores; 10 percent faint clay films on all faces of peds and 60 percent faint clay films on surfaces along pores; 20 percent by volume nonflat subangular moderately coherent cemented 2-?-75 millimeter basalt fragments; moderately acid, pH 6.0, chlorophenol red; abrupt wavy boundary. Lab sample # 00P06934; moist when described; observed in pit, small
    2R—140 to 150 centimeters (55.1 to 59.1 inches); bedrock; fragments. Lab sample # 00P06935; observed in pit, small