IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1996MO153129M
  • User Pedon ID: 1996MO153129
  • User Site Association ID: 7703
  • Transect:
  • User Transect ID - 073
  • Transect Stop Number - 5
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9615316
  • 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: 36.5773917
  • Std. Longitude: -92.4980806
  • Datum: WGS84
  • Township: T22N
  • Range: R14W
  • Section: 21
  • PLSS Details: 100 feet W and 200 feet S of the NW corner
  • Location Description: 100 feet west and 200 feet south of the NW corner of sec. 21, T. 22 N., R. 14 W
  • Map Unit: 73120—Rueter-Gasconade-Rock outcrop complex, 15 to 60 percent slopes
  • State: Missouri
  • County: MO153—Ozark
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO153—Ozark County, Missouri
  • PEDON

  • Describers Name: BF, GC, TD, KS
  • Current Taxonomic Class: Clayey-skeletal, siliceous, mesic Typic Paleudults
  • Current Taxon Kind: variant
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 89 to 139 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxon Kind - variant
  • Classificaton Date - 2/14/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 39 percent of Percent clay in the control section


  • SITE

  • Parent Material: residuum
  • Landform: knob
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/14/1996 (actual site observation date)
  • Air Photo ID: 6-4
  • 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—89

    89—147

    —-

    —-

    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

    30

    274

    254

    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3) extremely gravelly fine sandy loam; moderate fine granular structure; friable; 10.0 fine to coarse roots; 20.0 fine interstitial pores; 70 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056203
    E1—8 to 20 centimeters (3.1 to 7.9 inches); pale brown (10YR 6/3) very gravelly fine sandy loam; weak fine subangular blocky structure; friable; 10.0 fine to coarse roots; 15.0 fine interstitial and tubular pores; 10 percent faint brown (10YR 5/3) clay films on faces of peds; 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU056204
    E2—20 to 30 centimeters (7.9 to 11.8 inches); light yellowish brown (10YR 6/4) gravelly fine sandy loam; weak fine subangular blocky structure; friable; 10.0 fine to coarse roots; 15.0 fine interstitial and tubular pores; 10 percent faint pale brown (10YR 6/3) clay films on faces of peds; 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU056205
    E3—30 to 46 centimeters (11.8 to 18.1 inches); 60 percent light yellowish brown (10YR 6/4) and 40 percent very pale brown (10YR 7/3) very gravelly fine sandy loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 10.0 fine interstitial and tubular pores; 10 percent faint very pale brown (10YR 7/3) clay films on faces of peds; 40 percent by volume 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU056206
    BE—46 to 89 centimeters (18.1 to 35.0 inches); 80 percent light yellowish brown (10YR 6/4) and 20 percent brown (7.5YR 5/4) extremely gravelly fine sandy loam; weak medium subangular blocky structure; friable; 3.0 fine and medium roots; 10.0 very fine interstitial and tubular pores; 10 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 20 percent distinct brown (7.5YR 5/4) clay films on faces of peds; 70 percent by volume 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU056207
    Bt1—89 to 124 centimeters (35.0 to 48.8 inches); 70 percent brownish yellow (10YR 6/6) and 30 percent strong brown (7.5YR 5/6) gravelly sandy clay; moderate fine and medium subangular blocky structure; firm; 0.5 fine roots; 5.0 very fine discontinuous tubular pores; 20 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 25 percent distinct yellowish red (5YR 5/6) clay films on concretions; 30 percent by volume 2-39-75 millimeter mixed fragments; very strongly acid, pH 4.8, hellige-truog; clear irregular boundary. Lab sample # MU056208
    Bt2—124 to 147 centimeters (48.8 to 57.9 inches); 40 percent strong brown (7.5YR 5/6) and 30 percent brownish yellow (10YR 6/8) and 30 percent yellowish brown (10YR 5/8) sandy clay loam; moderate fine and medium subangular blocky structure; firm; 0.5 fine and medium roots; 5.0 very fine discontinuous tubular pores; 20 percent distinct yellowish red (5YR 5/6) clay films on faces of peds and 20 percent distinct strong brown (7.5YR 5/6) clay films in root channels and/or pores; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear irregular boundary. Lab sample # MU056209
    2BC—147 to 203 centimeters (57.9 to 79.9 inches); 80 percent yellowish red (5YR 5/8) and 10 percent red (2.5YR 4/6) and 10 percent brownish yellow (10YR 6/8) fine sandy loam; weak medium subangular blocky structure; friable; 0.5 fine and medium roots; 5.0 very fine discontinuous tubular pores; 10 percent distinct red (2.5YR 4/6) clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU056210