IDENTIFIERS

  • Current Taxon Name (Soil Name): Summit
  • OSD
  • Series Extent
  • User Site ID: 2012OK001001
  • User Pedon ID: S2012OK001001
  • User Site Association ID: MLRA 116 A & B - Natric Project
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 13N0458
  • NCSS Pedon Lab Data NASIS Record ID - 72838
  • Print Date: 11/26/2024

    • 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: 35.9794111
  • Std. Longitude: -94.5548083
  • 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-H5—Westville, Oklahoma

    • PEDON

  • Describers Name: JR Perkins, Scott, 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 - 33 to 83 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: toeslope
  • 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

    reduced matrix

    0—118

    33—230

    33—230

    150—230

    —-

    —-

    —-

    —-
    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

    1

    —

    —

    345.3

    —

    230

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 12 centimeters (0.0 to 4.7 inches); silty clay loam; moderate medium granular structure; fragments. Lab sample # 13N01952
    Ap2—12 to 33 centimeters (4.7 to 13.0 inches); silty clay loam; moderate medium subangular blocky structure; fragments. Lab sample # 13N01953
    Bt1—33 to 59 centimeters (13.0 to 23.2 inches); silty clay; strong medium subangular blocky structure; 5 percent fine strong brown (7.5YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01954
    Bt2—59 to 90 centimeters (23.2 to 35.4 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 distinct dark gray (10YR 4/1) clay films on vertical faces of peds; 10 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01955
    Bt3—90 to 118 centimeters (35.4 to 46.5 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 black (10YR 2/1) clay films on vertical faces of peds; 2 percent fine black (10YR 2/1) iron-manganese masses and 20 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01956
    Bt4—118 to 152 centimeters (46.5 to 59.8 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 black (10YR 2/1) clay films on vertical faces of peds; 5 percent fine black (10YR 2/1) iron-manganese masses and 25 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01957
    2Btg1—152 to 202 centimeters (59.8 to 79.5 inches); silty clay; weak medium prismatic parts to moderate coarse subangular blocky structure; 15 percent faint black (10YR 2/1) clay films on vertical faces of peds; 2 percent fine black (10YR 2/1) iron-manganese concretions and 5 percent fine black (10YR 2/1) iron-manganese masses and 30 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01958
    2Btg2—202 to 230 centimeters (79.5 to 90.6 inches); silty clay; moderate medium subangular blocky structure; 10 percent prominent dark gray (10YR 4/1) clay films on all faces of peds; 5 percent fine black (10YR 2/1) iron-manganese masses and 25 percent fine strong brown (7.5YR 5/6) masses of oxidized iron; fragments. Lab sample # 13N01959