IDENTIFIERS

  • Current Taxon Name (Soil Name): Summit
  • OSD
  • Series Extent
  • User Site ID: 2012OK001002
  • User Pedon ID: S2012OK001002
  • User Site Association ID: MLRA 116 A & B - Natric Project
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 13N0459
  • NCSS Pedon Lab Data NASIS Record ID - 73258
  • 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: 35.7972806
  • Std. Longitude: -94.6928167
  • Datum: WGS84
  • State: Oklahoma
  • County: OK001—Adair
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: OK001—Adair County, Oklahoma
  • 7.5 Minute USGS Quad: 35094-G6—Stilwell West, Oklahoma

    • PEDON

  • Describers Name: JR Perkins, Scott Paine, Gene Campbell
  • Current Taxonomic Class: Fine, smectitic, thermic Oxyaquic Vertic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, brief description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Summit
  • Taxonomic Class - Fine, smectitic, thermic Oxyaquic Vertic Argiudolls
  • Taxon Kind - series
  • PSC - 17 to 67 cm.
  • Classificaton Date - 7/5/2012
  • Classifier - JR Perkins, Scott Paine
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: calcareous clays colluvium and/or residuum weathered from shale
  • Landscape: plateau
  • Landform: hillslope
  • Hill Slope Profile: footslope
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/5/2012 (actual site observation date)
  • Data Collector: JR Perkins, Scott Paine, Gene Campbell
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

    mollic epipedon

    argillic horizon

    aquic conditions

    0—96

    17—117

    31—117

    —-

    —-

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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

    2

    —

    —

    329.2

    —

    255

    —

    —

    —

    —

    —

    —

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    —

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    —
    Ap—0 to 17 centimeters (0.0 to 6.7 inches); silty clay loam; moderate medium granular structure; fragments. Lab sample # 13N01960
    Bt1—17 to 31 centimeters (6.7 to 12.2 inches); silty clay; moderate medium prismatic parts to strong medium subangular blocky structure; fragments. Lab sample # 13N01961
    Bt2—31 to 53 centimeters (12.2 to 20.9 inches); silty clay; moderate medium prismatic parts to strong medium subangular blocky structure; 10 percent distinct pressure faces on vertical faces of peds and 25 percent faint clay films on all faces of peds; 1 percent fine yellowish brown (10YR 5/4) masses of oxidized iron; fragments. Lab sample # 13N01962
    Bt3—53 to 72 centimeters (20.9 to 28.3 inches); silty clay; moderate medium prismatic parts to strong medium subangular blocky structure; 10 percent distinct pressure faces on vertical faces of peds and 25 percent faint clay films on all faces of peds; 3 percent fine yellowish brown (10YR 5/4) masses of oxidized iron; fragments. Lab sample # 13N01963
    Bt4—72 to 96 centimeters (28.3 to 37.8 inches); silty clay; moderate medium prismatic parts to moderate medium subangular blocky structure; 10 percent distinct pressure faces on vertical faces of peds and 25 percent faint clay films on all faces of peds; 5 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01964
    Bt5—96 to 117 centimeters (37.8 to 46.1 inches); silty clay; weak medium prismatic parts to moderate medium subangular blocky structure; 15 percent faint clay films on all faces of peds; 2 percent fine black (10YR 2/1) iron-manganese masses and 5 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; 4 percent by volume sandstone, unspecified fragments. Lab sample # 13N01965