IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 2000MO179036M
  • User Pedon ID: 2000MO179036M
  • User Site Association ID: 8602
  • Transect:
  • User Transect ID - reynolds-68F2
  • Transect Stop Number - 2
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M0017936
  • NCSS Pedon Lab Data NASIS Record ID - 31453
  • 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: 37.3141722
  • Std. Longitude: -91.0367250
  • Datum: WGS84
  • Map Unit: 68F—Coulstone-Bender complex, 15 to 50 percent slopes, very stony73223—Coulstone-Bender complex, 15 to 50 percent slopes, very stony
  • State: Missouri
  • County: MO179—Reynolds
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO179—Reynolds County, Missouri
  • 7.5 Minute USGS Quad: 37091-C1—Corridon SE, Missouri

    • PEDON

  • Describers Name: RLT,MM
  • 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 - 51 to 101 cm.
  • Classificaton Date - 3/28/2011
  • 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 - 51 to 101 cm.
  • Classificaton Date - 8/17/2000
  • 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: 15 percent of Percent clay in the control section and 73 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: slope alluvium derived from limestone and sandstone
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: h strong weathered limestone and sandstone
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/17/2000 (actual site observation date)
  • Air Photo ID: 11
  • 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

    3—51

    51—102

    —-

    —-
    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

    —

    —

    341

    —

    217

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64654
    A—3 to 8 centimeters (1.2 to 3.1 inches); brown (10YR 4/3) extremely gravelly loam; weak fine granular structure; very friable; 7.0 fine and medium roots and 0.9 coarse roots; 7.0 fine interstitial pores; 5 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022143
    E—8 to 33 centimeters (3.1 to 13.0 inches); brown (10YR 5/3) gravelly loam; weak fine subangular blocky structure; friable; 7.0 fine to coarse roots; 7.0 fine and medium tubular pores; 75 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; 10 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 25 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022144
    EB—33 to 51 centimeters (13.0 to 20.1 inches); 10 percent light yellowish brown (10YR 6/4) and 20 percent yellowish brown (10YR 5/6) extremely gravelly loam; weak fine subangular blocky structure; very friable; 7.0 fine and medium roots and 0.9 coarse roots; 7.0 fine and medium tubular pores; 3 percent by volume angular 250-425-600 millimeter sandstone, unspecified fragments and 5 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 35 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022145
    2Bt1—51 to 79 centimeters (20.1 to 31.1 inches); light yellowish brown (10YR 6/4) extremely gravelly sandy loam; weak fine subangular blocky parts to single grain; friable; 3.0 fine and medium roots; 3.0 fine and medium vesicular and 7.0 fine interstitial and tubular pores; 15 percent distinct strong brown (7.5YR 4/6) clay films on rock fragments and 15 percent distinct very pale brown (10YR 7/3) silt coats on rock fragments and 35 percent distinct yellowish brown (10YR 5/6) clay films on faces of peds; 10 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 65 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022146
    2Bt2—79 to 102 centimeters (31.1 to 40.2 inches); brownish yellow (10YR 6/6) extremely gravelly coarse sandy loam; weak fine subangular blocky, and single grain; friable; 3.0 fine roots; 3.0 fine and medium vesicular and 7.0 fine interstitial and tubular pores; 35 percent distinct light yellowish brown (10YR 6/4) silt coats on rock fragments and 75 percent distinct yellowish red (5YR 4/6) clay films throughout; 5 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 65 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU022147
    2Bt3—102 to 135 centimeters (40.2 to 53.1 inches); brownish yellow (10YR 6/6) extremely gravelly coarse sandy loam; single grain; loose; 3.0 fine roots; 7.0 fine and medium interstitial and tubular pores; 35 percent distinct dark yellowish brown (10YR 4/6) clay films between sand grains and 75 percent distinct light yellowish brown (10YR 6/4) silt coats on rock fragments; 10 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU022148
    2Bt4—135 to 165 centimeters (53.1 to 65.0 inches); brownish yellow (10YR 6/6) extremely gravelly coarse sandy loam; single grain; loose; 3.0 fine roots; 7.0 fine and medium interstitial and tubular pores; 35 percent distinct yellowish red (5YR 4/6) clay films between sand grains and 75 percent distinct light yellowish brown (10YR 6/4) silt coats on rock fragments; 10 percent by volume angular 75-162-250 millimeter sandstone, unspecified fragments and 10 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 55 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments. Lab sample # MU022149