IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1993MO203005M
  • User Pedon ID: 1993MO203005M
  • Transect:
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9361305
  • NCSS Pedon Lab Data NASIS Record ID - 31321
  • Print Date: 11/23/2024
  • 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: 37.2028167
  • Std. Longitude: -91.4618111
  • Datum: WGS84
  • Township: T29N
  • Range: R5W
  • Section: 11
  • PLSS Details: 2450 feet E and 1100 feet S of the NW corner
  • Location Description: 2,400 feet east and 1,300 feet south of the NW corner of sec. 11, T. 29 N., R. 5 W.
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B4—Alley Spring, Missouri
  • PEDON

  • Describers Name: JDC, SV
  • Current Taxonomic Class: Loamy-skeletal, siliceous, active, mesic Typic Paleudults
  • 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 - Coulstone
  • PSC - 32 to 82 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxonomic Class - Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 32 to 82 cm.
  • Classificaton Date - 4/20/1993
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 46 Cation exchange capacity to clay ratio


  • SITE

  • Parent Material: residuum weathered from sandstone
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/20/1993 (actual site observation date)
  • Air Photo ID: 13
  • 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

    2—32

    32—208

    —-

    —-

    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

    28

    311

    180

    Oi—0 to 2 centimeters (0.0 to 0.8 inches); slightly decomposed plant material; fragments.
    A—2 to 10 centimeters (0.8 to 3.9 inches); very dark grayish brown (10YR 3/2) very cobbly sandy loam; weak fine granular structure; very friable; 7.0 very fine roots; 7.0 very fine interstitial pores; 20 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments and 25 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU049283
    E—10 to 32 centimeters (3.9 to 12.6 inches); yellowish brown (10YR 5/4) very cobbly sandy loam; weak very fine subangular blocky structure; very friable; 3.0 medium roots and 3.0 fine roots; 7.0 very fine interstitial pores; 5 percent by volume nonflat subangular indurated 250-425-600 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments and 25 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU049284
    Bt1—32 to 60 centimeters (12.6 to 23.6 inches); light yellowish brown (10YR 6/4) very cobbly sandy loam; weak very fine subangular blocky structure; friable; 3.0 medium roots and 3.0 fine roots and 0.9 coarse roots; 3.0 fine tubular pores; 10 percent faint light yellowish brown (10YR 6/4), moist, clay films on sand and gravel; 5 percent by volume nonflat subangular indurated 250-425-600 millimeter sandstone, unspecified fragments and 20 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments and 25 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU049285
    Bt2—60 to 93 centimeters (23.6 to 36.6 inches); light yellowish brown (10YR 6/4) extremely cobbly coarse sandy loam; weak fine subangular blocky structure; friable; 3.0 medium roots; 3.0 fine tubular pores; 30 percent distinct yellowish brown (10YR 5/4), moist, clay films on rock fragments; 7 percent by volume nonflat subangular indurated 250-425-600 millimeter sandstone, unspecified fragments and 23 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments and 30 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU049286
    Bt3—93 to 132 centimeters (36.6 to 52.0 inches); light yellowish brown (10YR 6/4) extremely cobbly coarse sandy loam; weak fine subangular blocky structure; very friable; 3.0 medium roots; 3.0 fine tubular pores; 30 percent distinct yellowish brown (10YR 5/4), moist, clay films on rock fragments; 7 percent by volume nonflat subangular indurated 250-425-600 millimeter sandstone, unspecified fragments and 23 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments and 30 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU049287
    Bt4—132 to 170 centimeters (52.0 to 66.9 inches); yellowish brown (10YR 5/4) extremely cobbly loamy coarse sand; weak fine subangular blocky structure; very friable; 0.9 medium roots; 3.0 fine tubular pores; 30 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on rock fragments; 12 percent by volume nonflat subangular indurated 250-425-600 millimeter sandstone, unspecified fragments and 23 percent by volume nonflat subangular indurated 2-39-75 millimeter limestone-sandstone fragments and 30 percent by volume nonflat subangular indurated 75-162-250 millimeter limestone-sandstone fragments; very strongly acid, pH 4.9, hellige-truog; abrupt wavy boundary. Lab sample # MU049288
    2Bt5—170 to 208 centimeters (66.9 to 81.9 inches); red (2.5YR 4/6) clay; 15 percent strong brown (7.5YR 5/6) medium prominent mottles; moderate fine subangular blocky structure; friable; 0.1 fine roots; 0.9 very fine tubular pores; 75 percent distinct dark red (10R 3/6), moist, pressure faces throughout; 2 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 12 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU049289