IDENTIFIERS

  • Current Taxon Name (Soil Name): Arkana
  • OSD
  • Series Extent
  • User Site ID: 1993MO153006M
  • User Pedon ID: 1993MO153006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9315306
  • Print Date: 11/11/2024

    • 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: 36.8020500
  • Std. Longitude: -92.6876917
  • Datum: WGS84
  • Township: T24N
  • Range: R16W
  • Section: 2
  • PLSS Details: 1000 feet S and 1500 feet E of the NW corner
  • Location Description: 1000 feet south and 1500 feet east of the NW corner, Sec.2, T. 24 N., R. 16 W.
  • Map Unit: 73228—Gatewood-Moko complex, 3 to 15 percent slopes, very rocky, very flaggy
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri

    • PEDON

  • Describers Name: Buddy Festervand, Gene Campbell, Tony Dohmen
  • Current Taxonomic Class: Fine, mixed, active, mesic Mollic Oxyaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Arkana
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Arkana
  • Taxonomic Class - Very-fine, mixed, active, mesic Mollic Hapludalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/16/1993
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 55.700001 percent of Percent clay in the control section and 104.14 cm of Depth to bedrock


    • SITE

  • Parent Material: slope alluvium over residuum weathered from dolomite
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Cotter formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/16/1993 (actual site observation date)
  • Air Photo ID: 2-1
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    0—18

    18—104

    —-

    —-
    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

    11

    —

    —

    331

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; gravelly loam; 35 percent sand; 25 percent clay; moderate fine and medium granular structure; friable; 7.0 very fine roots; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # MU048420
    Bt1—18 to 30 centimeters (7.1 to 11.8 inches); yellowish brown (10YR 5/6) gravelly clay loam; 30 percent sand; 35 percent clay; weak fine subangular blocky structure; friable; 3.0 very fine roots; 25 percent very dark gray (10YR 3/1) organic stains in root channels and/or pores; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU048421
    Bt2—30 to 48 centimeters (11.8 to 18.9 inches); strong brown (7.5YR 4/6) gravelly clay; 20 percent sand; 60 percent clay; moderate fine subangular blocky structure; firm; 3.0 very fine roots; 5 percent faint clay films on faces of peds and 20 percent very dark gray (10YR 3/1) organic stains in root channels and/or pores; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU048422
    Bt3—48 to 61 centimeters (18.9 to 24.0 inches); yellowish brown (10YR 5/6) gravelly clay; 15 percent sand; 70 percent clay; moderate fine subangular blocky structure; firm; 0.5 fine roots; 55 percent distinct clay films on faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU048423
    Bt4—61 to 81 centimeters (24.0 to 31.9 inches); brownish yellow (10YR 6/8) clay; 10 percent sand; 80 percent clay; weak fine subangular blocky structure; firm; 0.5 fine roots; 30 percent distinct clay films on faces of peds; 10 percent fine iron-manganese concretions; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.2, hellige-truog; clear smooth boundary. Lab sample # MU048424
    Bt5—81 to 104 centimeters (31.9 to 40.9 inches); brownish yellow (10YR 6/8) clay; 25 percent sand; 50 percent clay; weak fine subangular blocky structure; firm; 0.5 fine roots; 30 percent distinct clay films on faces of peds; 10 percent fine iron-manganese concretions and 10 percent fine prominent gray (10YR 6/1), moist, iron depletions; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.6, hellige-truog; clear wavy boundary. Lab sample # MU048425
    R—104 centimeters (40.9 inches); bedrock; fragments.