IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1993MO153034M
  • User Pedon ID: 1993MO153034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9415304
  • Print Date: 2/17/2025

    • 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: 36.7816667
  • Std. Longitude: -92.3555556
  • Datum: WGS84
  • Township: T24N
  • Range: R13W
  • Section: 2
  • PLSS Details: 1800 feet W and 300 feet N of the SE corner
  • Location Description: 1800 feet west and 300 feet north of the SE corner of Sec. 2, T. 24 N., R. 13 W.
  • Map Unit: 73223—Coulstone-Bender complex, 15 to 50 percent slopes, very stony
  • 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: Sandy-skeletal, siliceous, active, mesic Arenic Hapludalfs
  • Current Taxon Kind: variant
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxon Kind - variant
  • Classificaton Date - 12/7/1993
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat excessively
  • Geology: Roubidoux formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/7/1993 (actual site observation date)
  • Air Photo ID: 8-1
  • Surface Cover Properties:
  • 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

    ochric epipedon

    argillic horizon

    0—102

    102—203

    —-

    —-
    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

    23

    —

    —

    265

    —

    200

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 10 centimeters (1.2 to 3.9 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; extremely cobbly loamy sand; weak fine granular structure; very friable; 8.0 fine to coarse roots; 10 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.4, hellige-truog; clear smooth boundary. Lab sample # MU012435
    E1—10 to 51 centimeters (3.9 to 20.1 inches); light yellowish brown (10YR 6/4) extremely cobbly loamy sand; single grain; loose; 3.0 fine to coarse roots; 10 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU012436
    E2—51 to 102 centimeters (20.1 to 40.2 inches); 90 percent light brown (7.5YR 6/4) and 10 percent yellowish red (5YR 4/6) extremely cobbly coarse sand; single grain; loose; 1.0 fine roots; 10 percent by volume 250-425-600 millimeter sandstone, unspecified fragments and 15 percent by volume 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear irregular boundary. Lab sample # MU012437
    Bt1—102 to 157 centimeters (40.2 to 61.8 inches); 90 percent red (2.5YR 4/6) and 10 percent yellowish red (5YR 4/6) extremely stony sandy clay loam; weak fine subangular blocky structure; friable; 10 percent light brown (7.5YR 6/4) silt coats and 30 percent clay bridges; 20 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 20 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 40 percent by volume 250-425-600 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual irregular boundary. Lab sample # MU012438
    Bt2—157 to 203 centimeters (61.8 to 79.9 inches); 80 percent red (2.5YR 4/6) and 10 percent yellowish red (5YR 5/6) and 10 percent strong brown (7.5YR 5/6) fine sandy loam; weak medium subangular blocky structure; friable; 30 percent clay bridges; fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU012439