IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1997MO091043M
  • User Pedon ID: 1997MO091043
  • User Site Association ID: 8046
  • Transect:
  • User Transect ID - 68G-1
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709109
  • Print Date: 9/24/2024
  • 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: 36.8398917
  • Std. Longitude: -92.0837278
  • Datum: WGS84
  • Map Unit: 73230—Coulstone-Bender-Gatewood complex, 15 to 60 percent slopes, rocky, very stony
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri
  • PEDON

  • Describers Name: JDP, MJM, SFP, RDR
  • Current Taxonomic Class: Loamy-skeletal, siliceous Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 15 to 66 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxon Kind - variant
  • Classificaton Date - 1/15/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Bedrock: sandstone, unspecified
  • Surface Fragments: 1.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/15/1997 (actual site observation date)
  • Surface Cover Properties:
  • 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

    lithic contact

    5—15

    20—137

    137—0

    —-

    —-

    —-

    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

    27

    277

    160

    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments. Lab sample # MU64431
    A—5 to 15 centimeters (2.0 to 5.9 inches); very dark grayish brown (10YR 3/2) rubbed extremely cobbly sandy loam; weak fine granular structure; very friable; 7.0 fine to coarse roots throughout; 15.0 very fine interstitial pores; 20 percent prominent black (10YR 2/1), moist, organic stains throughout; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; abrupt wavy boundary. Lab sample # MU057532. discontinuous - phpvsfiid 144400; discontinuous - phpvsfiid 144400
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); brown (10YR 4/3) exterior very gravelly sandy loam; weak fine subangular blocky structure; very friable; 7.0 fine to coarse roots throughout; 15.0 very fine interstitial pores; 10 percent prominent black (10YR 2/1), moist, organic stains throughout and 20 percent distinct strong brown (7.5YR 4/6), moist, clay films throughout; 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057533. discontinuous - phpvsfiid 144401; discontinuous - phpvsfiid 144402; discontinuous - phpvsfiid 144401; discontinuous - phpvsfiid 144402
    Bt2—33 to 51 centimeters (13.0 to 20.1 inches); 50 percent yellowish red (5YR 4/6) exterior and 50 percent strong brown (7.5YR 4/6) exterior very cobbly loam; moderate fine subangular blocky structure; friable; 5.0 very fine and fine roots throughout; 10.0 very fine interstitial and tubular pores; 25 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 25 percent prominent light yellowish brown (10YR 6/4), moist, skeletans throughout; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057534. continuous - phpvsfiid 144403; discontinuous - phpvsfiid 144404; continuous - phpvsfiid 144403; discontinuous - phpvsfiid 144404
    Bt3—51 to 74 centimeters (20.1 to 29.1 inches); yellowish red (5YR 4/6) exterior extremely cobbly loam; moderate fine and medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 10.0 very fine interstitial and tubular pores; 20 percent prominent light yellowish brown (10YR 6/4), moist, skeletans throughout and 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subangular 75-162-250 millimeter sandstone, unspecified fragments; noneffervescent, by hcl, unspecified; abrupt wavy boundary. Lab sample # MU057535. continuous - phpvsfiid 144405; discontinuous - phpvsfiid 141917; continuous - phpvsfiid 144405; discontinuous - phpvsfiid 141917
    2Bt4—74 to 109 centimeters (29.1 to 42.9 inches); 95 percent red (2.5YR 4/8) exterior and 5 percent yellowish red (5YR 5/8) exterior extremely stony clay; moderate fine and medium subangular blocky structure; firm; 0.9 fine roots throughout; 10.0 very fine interstitial and tubular pores; 35 percent faint dark red (2.5YR 3/6), moist, clay films on faces of peds; 20 percent by volume subangular 75-162-250 millimeter sandstone, unspecified fragments and 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume 250-425-600 millimeter sandstone, unspecified fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057536. continuous - phpvsfiid 141918; continuous - phpvsfiid 141918
    2Bt5—109 to 137 centimeters (42.9 to 53.9 inches); 90 percent red (2.5YR 4/8) exterior and 10 percent yellowish red (5YR 5/8) exterior gravelly sandy clay; moderate coarse prismatic parts to moderate fine subangular blocky structure; firm; 0.9 very fine roots throughout; 10.0 very fine interstitial and tubular pores; 35 percent faint dark red (2.5YR 3/6), moist, clay films on faces of peds; 10 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments and 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; abrupt smooth boundary. Lab sample # MU057537. continuous - phpvsfiid 141919; continuous - phpvsfiid 141919
    2R—137 centimeters (53.9 inches); bedrock; fragments. Sandstone.