IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 2000MO067196M
  • User Pedon ID: 2000MO067196
  • User Site Association ID: 7697
  • Transect:
  • User Transect ID - 067
  • Transect Stop Number - 5
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0006705
  • Print Date: 5/29/2024

    • 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: 36.9914583
  • Std. Longitude: -92.1280750
  • Datum: WGS84
  • Township: T27N
  • Range: R11W
  • Section: 27
  • PLSS Details: 500 feet W and 1900 feet S of the NE corner
  • Location Description: 500 feet west and 1900 feet south of the NE corner of Section 27, T27N, R11W.
  • Map Unit: 73121—Scholten-Tonti complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri

    • PEDON

  • Describers Name: BF, KB, GS and BS.
  • Current Taxonomic Class: Fine-loamy, mixed Typic Fragiudults
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 23 to 64 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tonti
  • Taxon Kind - series
  • Classificaton Date - 5/31/2000
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: mixed loess over pedisediment over residuum
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/31/2000 (actual site observation date)
  • Air Photo ID: 2251-143
  • 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

    fragipan

    argillic horizon

    0—23

    23—64

    64—91

    91—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

    8

    —

    —

    367

    —

    45

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    A—0 to 13 centimeters (0.0 to 5.1 inches); 75 percent dark grayish brown (10YR 4/2) and 25 percent brown (10YR 4/3) silt loam; moderate very fine and fine granular structure; friable; 6.0 fine to coarse roots; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021610
    E—13 to 23 centimeters (5.1 to 9.1 inches); 80 percent yellowish brown (10YR 5/4) and 20 percent dark grayish brown (10YR 4/2) silt loam; weak fine subangular blocky structure; friable; 6.0 fine to coarse roots; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021611
    Bt1—23 to 36 centimeters (9.1 to 14.2 inches); 70 percent yellowish brown (10YR 5/4) and 25 percent light yellowish brown (10YR 6/4) and 5 percent brown (10YR 5/3) gravelly silt loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots; clay films; 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021612
    Bt2—36 to 53 centimeters (14.2 to 20.9 inches); 90 percent strong brown (7.5YR 5/6) and 10 percent light yellowish brown (10YR 6/4) gravelly silty clay loam; moderate fine and medium subangular blocky structure; firm; 3.0 fine and medium roots; clay films; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU021613
    Bt3—53 to 64 centimeters (20.9 to 25.2 inches); 80 percent yellowish brown (10YR 5/6) and 20 percent yellowish brown (10YR 5/4) gravelly silt loam; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots; clay films; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; abrupt wavy boundary. Lab sample # MU021614
    2Btx—64 to 91 centimeters (25.2 to 35.8 inches); 60 percent yellowish brown (10YR 5/6) and 40 percent strong brown (7.5YR 5/6) extremely gravelly silt loam; moderate coarse prismatic parts to moderate fine and medium subangular blocky structure; extremely firm*; brittle; 0.5 fine roots; 25 percent light brownish gray (10YR 6/2) clay films and 75 percent light gray (10YR 7/2) silt coats; 20 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU021615. This horizon is 70 percent brittle. Roots are in the gray seams between prisms.
    3Bt4—91 to 117 centimeters (35.8 to 46.1 inches); 40 percent red (10R 4/6) and 25 percent strong brown (7.5YR 5/6) and 20 percent light brown (7.5YR 6/4) and 15 percent light brownish gray (10YR 6/2) extremely gravelly clay; moderate fine and medium subangular blocky structure; very firm; 0.5 fine roots; clay films; 20 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; clear wavy boundary. Lab sample # MU021616
    3Bt5—117 to 160 centimeters (46.1 to 63.0 inches); 60 percent red (10R 4/6) and 25 percent strong brown (7.5YR 5/6) and 15 percent light brownish gray (10YR 6/2) extremely gravelly clay; moderate fine and medium subangular blocky structure; very firm; 0.5 very fine roots; clay films; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 65 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; gradual wavy boundary. Lab sample # MU021617
    3Bt6—160 to 203 centimeters (63.0 to 79.9 inches); 65 percent red (10R 4/6) and 20 percent light brownish gray (10YR 6/2) and 15 percent strong brown (7.5YR 5/6) very gravelly clay; moderate fine and medium subangular blocky structure; very firm; clay films; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume angular 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU021618