IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1995MO067069M
  • User Pedon ID: 1995MO067069
  • Transect:
  • User Transect ID - 33
  • Transect Stop Number - 5
  • Transect Interval - 60.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9506718
  • 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: 37.0197943
  • Std. Longitude: -92.6393393
  • Datum: WGS84
  • Township: T27N
  • Range: R16W
  • Section: 24
  • PLSS Details: 1200 feet S and 2000 feet W of the NE corner
  • Location Description: 1200 feet south and 2000 feet west of the NE corner of section 24 T27N R16W. North of old Hutch's restaurant building about 165 feet.
  • Map Unit: 73230—Coulstone-Bender-Gatewood complex, 15 to 60 percent slopes, rocky, very stony
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri
  • PEDON

  • Describers Name: WLS and GWS
  • Current Taxonomic Class: Loamy-skeletal, mixed Ultic Hapludalfs
  • 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 - 25 to 75 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - taxadjunct
  • Classificaton Date - 8/22/1995
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: solid rock derived from sandstone
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: medium
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/22/1995 (actual site observation date)
  • Air Photo ID: 2249-221
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—25

    25—173

    —-

    —-

    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

    10

    443

    270

    1092

    12.8

    5227

    Mansfield

    TAPS

    A—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2), light brownish gray (10YR 6/2), dry; gravelly fine sandy loam; weak very fine and fine granular structure; friable; 6.0 fine to coarse roots; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU013120
    E—15 to 25 centimeters (5.9 to 9.8 inches); light yellowish brown (10YR 6/4) gravelly fine sandy loam; weak very fine and fine granular structure; friable; 6.0 fine to coarse roots; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU013121
    Bt1—25 to 53 centimeters (9.8 to 20.9 inches); yellowish brown (10YR 5/4) and brown (7.5YR 5/4) very gravelly fine sandy loam; weak very fine subangular blocky structure; friable; 4.0 fine and medium roots; faint clay films on faces of peds; 50 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # MU013122. patchy - phpvsfiid 127924; patchy - phpvsfiid 127924
    Bt2—53 to 76 centimeters (20.9 to 29.9 inches); brown (7.5YR 5/4) and yellowish red (5YR 5/6) very gravelly fine sandy loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; distinct clay films on faces of peds; 55 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; abrupt wavy boundary. Lab sample # MU013123. discontinuous - phpvsfiid 130965; discontinuous - phpvsfiid 130965
    BC—76 to 173 centimeters (29.9 to 68.1 inches); brown (10YR 5/3) extremely stony fine sandy loam; massive; friable; 1.0 very fine and fine roots in cracks; distinct clay films on rock fragments and distinct skeletans on rock fragments; 15 percent by volume subangular 2-39-75 millimeter sandstone, unspecified fragments and 20 percent by volume subangular 75-162-250 millimeter sandstone, unspecified fragments and 20 percent by volume subangular 600-?-? millimeter sandstone, unspecified fragments and 40 percent by volume subangular 250-425-600 millimeter sandstone, unspecified fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU013124. Sandstone layers are nearly level but upper boundary is wavy because of weathering.; patchy - phpvsfiid 130966; continuous - phpvsfiid 130967; patchy - phpvsfiid 130966; continuous - phpvsfiid 130967