IDENTIFIERS

  • Current Taxon Name (Soil Name): Coulstone
  • OSD
  • Series Extent
  • User Site ID: 1999MO067173M
  • User Pedon ID: 1999MO067173
  • User Site Association ID: 7768
  • Transect:
  • User Transect ID - 58
  • Transect Stop Number - 5
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9906719
  • 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: 36.8921944
  • Std. Longitude: -92.1841639
  • Datum: WGS84
  • Township: T26N
  • Range: R11W
  • Section: 31
  • PLSS Details: 300 feet W and 2000 feet S of the NE corner
  • Location Description: 300 feet west and 2000 feet south of the NE corner of Section 31, T26N, R11W.
  • Map Unit: 73327—Topazmill-Coulstone complex, 15 to 35 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri

    • PEDON

  • Describers Name: KB, BF, GS and BS.
  • Current Taxonomic Class: Loamy-skeletal, siliceous Typic Paleudults
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Coulstone
  • PSC - 28 to 78 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Coulstone
  • Taxon Kind - series
  • Classificaton Date - 6/3/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: backslope
  • Slope Position: middle third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/3/1999 (actual site observation date)
  • Air Photo ID: 2251-145
  • 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—28

    28—191

    —-

    —-
    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

    16

    —

    —

    268

    —

    120

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 13 centimeters (1.2 to 5.1 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; gravelly sandy loam; weak fine granular structure; friable; 6.0 fine to coarse roots; 23 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU012799
    EB—13 to 28 centimeters (5.1 to 11.0 inches); 60 percent pale brown (10YR 6/3) and 40 percent light yellowish brown (10YR 6/4) gravelly fine sandy loam; weak fine subangular blocky structure; friable; 6.0 fine to coarse roots; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU012800
    Bt1—28 to 56 centimeters (11.0 to 22.0 inches); light yellowish brown (10YR 6/4) extremely gravelly fine sandy loam; moderate fine subangular blocky structure; friable; 3.0 fine and medium roots; clay films; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU012801
    2Bt2—56 to 79 centimeters (22.0 to 31.1 inches); 85 percent brown (7.5YR 5/4) and 15 percent light brown (7.5YR 6/3) extremely gravelly sandy clay loam; moderate very fine and fine subangular blocky structure; firm; 3.0 fine roots; clay films; 15 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU012802
    2Bt3—79 to 140 centimeters (31.1 to 55.1 inches); 75 percent light brown (7.5YR 6/4) and 25 percent yellowish red (5YR 4/6) extremely cobbly loamy sand; moderate very fine and fine subangular blocky structure; firm; 0.5 fine and medium roots; clay films; 10 percent by volume subangular 250-425-600 millimeter sandstone, unspecified fragments and 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU012803
    3Bt4—140 to 155 centimeters (55.1 to 61.0 inches); red (2.5YR 5/6) clay; moderate fine subangular blocky structure; firm; 0.5 fine roots; clay films; fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU012804
    3Bt5—155 to 191 centimeters (61.0 to 75.2 inches); 65 percent red (2.5YR 4/6) and 25 percent yellowish red (5YR 5/8) and 10 percent reddish yellow (7.5YR 6/6) very gravelly clay; moderate fine subangular blocky structure; firm; 0.5 fine roots; clay films; 15 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 35 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU012805