IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1997MO203023M
  • User Pedon ID: 1997MO203023M
  • User Site Association ID: 8612
  • Transect:
  • User Transect ID - shannon-72D2
  • Transect Stop Number - 6
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9761323
  • NCSS Pedon Lab Data NASIS Record ID - 31676
  • 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: 37.3780639
  • Std. Longitude: -91.3463889
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-C4—Round Spring, Missouri

    • PEDON

  • Describers Name: SB
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 38 to 88 cm.
  • Classificaton Date - 3/8/2011
  • 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 - 38 to 88 cm.
  • Classificaton Date - 2/12/1997
  • 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: 14 percent of Percent clay in the control section and 42 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: slope alluvium
  • Landscape: hills
  • Landform: structural bench
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: concave
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/12/1997 (actual site observation date)
  • 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

    15

    —

    —

    —

    —

    197

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2) broken face gravelly sandy loam; weak fine granular structure; friable; 7.0 fine to coarse roots; 7.0 fine to coarse interstitial and tubular and 7.0 fine tubular pores; 10 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 15 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU059393
    E—20 to 38 centimeters (7.9 to 15.0 inches); dark yellowish brown (10YR 4/4) broken face gravelly fine sandy loam; weak fine subangular blocky structure; friable; 7.0 fine to coarse roots; 7.0 fine and medium tubular and 7.0 fine interstitial and tubular and 0.1 coarse tubular pores; 35 percent distinct brown (10YR 4/3) clay films on faces of peds and 35 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 20 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # MU059394
    Bt1—38 to 64 centimeters (15.0 to 25.2 inches); dark yellowish brown (10YR 4/4) broken face very gravelly sandy loam; weak fine subangular blocky structure; friable; 7.0 fine and medium roots and 3.0 coarse roots; 3.0 fine interstitial and tubular and 7.0 coarse tubular pores; 75 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 5 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU059395
    Bt2—64 to 84 centimeters (25.2 to 33.1 inches); light yellowish brown (10YR 6/4) broken face very gravelly coarse sandy loam; weak fine subangular blocky structure; friable; 7.0 fine and medium roots and 3.0 coarse roots; 1.0 coarse tubular pores; 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds and 35 percent distinct brown (7.5YR 5/4) clay films on faces of peds; 10 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.6, hellige-truog; clear smooth boundary. Lab sample # MU059396
    Bt3—84 to 102 centimeters (33.1 to 40.2 inches); 30 percent red (2.5YR 4/8) broken face and 70 percent pale brown (10YR 6/3) broken face sandy clay loam; weak fine subangular blocky structure; friable; 7.0 very fine and fine roots and 3.0 medium roots; 7.0 fine and medium tubular and 0.1 fine interstitial and tubular pores; 35 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 75 percent distinct light brownish gray (10YR 6/2) silt coats on faces of peds; 1 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU059397
    Bt4—102 to 130 centimeters (40.2 to 51.2 inches); 20 percent yellowish brown (10YR 5/6) broken face and 10 percent light gray (10YR 7/1) broken face and 70 percent red (2.5YR 4/8) broken face sandy clay; weak fine subangular blocky, and moderate medium angular blocky structure; loose; 7.0 very fine and fine roots and 3.0 medium roots; 7.0 fine and medium tubular and 0.1 fine interstitial and tubular pores; 35 percent distinct brown (10YR 5/3) clay films on faces of peds and 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU059398
    Bt5—130 to 145 centimeters (51.2 to 57.1 inches); 20 percent light gray (10YR 7/1) broken face and 20 percent yellowish brown (10YR 5/8) broken face and 60 percent yellowish brown (10YR 5/6) broken face sandy clay loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots; 0.1 medium tubular and 7.0 fine interstitial and tubular pores; 15 percent distinct red (2.5YR 4/8) clay films on faces of peds and 35 percent distinct brown (7.5YR 5/4) clay films on faces of peds and 35 percent distinct dark yellowish brown (10YR 4/6) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; gradual irregular boundary. Lab sample # MU059399
    Bt6—145 to 160 centimeters (57.1 to 63.0 inches); 40 percent light gray (10YR 7/1) broken face and 60 percent brownish yellow (10YR 6/6) broken face clay loam; moderate fine angular blocky structure; very firm; 3.0 fine and medium roots; 0.1 medium tubular and 7.0 fine interstitial and tubular pores; 15 percent distinct red (2.5YR 4/8) clay films on faces of peds and 15 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds and 75 percent distinct brown (7.5YR 5/4) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU059400
    Bt7—160 to 178 centimeters (63.0 to 70.1 inches); 50 percent brownish yellow (10YR 6/8) broken face and 10 percent red (2.5YR 4/8) broken face and 40 percent light gray (10YR 7/1) broken face sandy clay loam; massive; firm; 0.9 medium and coarse roots and 3.0 fine roots; 3.0 fine interstitial and tubular pores; 35 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds and 35 percent distinct gray (10YR 6/1) clay films on faces of peds and 35 percent distinct brown (7.5YR 5/3) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU059401
    Bt8—178 to 203 centimeters (70.1 to 79.9 inches); brownish yellow (10YR 6/8) broken face sandy clay loam; massive; firm; 0.1 fine to coarse roots; 7.0 fine interstitial and tubular pores; 35 percent distinct reddish brown (5YR 5/3) clay films on faces of peds and 35 percent distinct gray (10YR 6/1) clay films on faces of peds and 35 percent distinct red (2.5YR 4/6) clay films on faces of peds and 75 percent distinct brown (7.5YR 5/4) clay films on faces of peds; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 2 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU059402