IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 1967MO181002S
  • User Pedon ID: 1967MO181002S
  • Vegetation Plot ID: S1967MO181002
  • User Site Association ID: Captina
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 40A2663
  • NCSS Pedon Lab Data NASIS Record ID - 37247
  • Print Date: 12/6/2025

    • 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: 36.7167000
  • Std. Longitude: -91.3225167
  • Datum: WGS84
  • Township: T24N
  • Range: R3E
  • Section: 29
  • PLSS Details: NW 1/4 of the NW 1/4
  • Location Description: Five percent slope beneath the slpe break about halfway to an intermittent drainage way to the northwest
  • State: Missouri
  • County: MO181—Ripley
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO181—Ripley County, Missouri

    • PEDON

  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Fragiudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 20 to 46 cm.
  • Classificaton Date - 4/2/2025
  • Soil Taxonomic Edition - thirteenth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Lebanon
  • Taxonomic Class - Fine, mixed, mesic Typic Fragiudalfs
  • Taxon Kind - series
  • PSC - 20 to 46 cm.
  • Classificaton Date - 6/21/1967
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1


    • SITE

  • Parent Material: loess and/or residuum weathered from chert
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/21/1967 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    CARYA

    QUERC

    Carya

    Quercus

    hybrid hickory

    oak

    —

    —

    —

    —

    —

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    —

    46 - 79

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    0—20

    20—201

    46—79

    —-

    —-

    —-
    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

    5

    —

    —

    178

    —

    —

    —

    —

    —

    —

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), light gray (10YR 7/2), dry; very gravelly silt loam; weak very fine granular structure; very friable; 45 percent by volume nonflat subangular indurated 2-?-20 millimeter chert fragments; abrupt smooth boundary. Lab sample # 40A20900
    BA—10 to 20 centimeters (3.9 to 7.9 inches); silt loam; weak fine subangular blocky structure; friable; 10 percent by volume nonflat subangular indurated chert fragments; abrupt smooth boundary. Lab sample # 40A20901
    Bt1—20 to 28 centimeters (7.9 to 11.0 inches); silty clay loam; moderate very fine subangular blocky structure; friable; 10 percent by volume nonflat subangular indurated chert fragments; clear smooth boundary. Lab sample # 40A20902
    Bt2—28 to 46 centimeters (11.0 to 18.1 inches); gravelly clay loam; moderate fine subangular blocky structure; friable; 20 percent by volume nonflat subangular indurated chert fragments; clear smooth boundary. Lab sample # 40A20903
    2Btx1—46 to 58 centimeters (18.1 to 22.8 inches); extremely gravelly loam; 3 percent strong brown (7.5YR 5/6) medium distinct and 3 percent pale brown (10YR 6/3) medium distinct mottles; moderate fine subangular blocky structure; friable; brittle; 60 percent by volume nonflat subangular indurated chert fragments; abrupt smooth boundary. Lab sample # 40A20904
    2Btx2—58 to 79 centimeters (22.8 to 31.1 inches); extremely gravelly silty clay loam; brittle; 65 percent by volume nonflat subangular indurated chert fragments; clear smooth boundary. Lab sample # 40A20905
    3Bt3—79 to 117 centimeters (31.1 to 46.1 inches); clay loam; fragments. Lab sample # 40A20906
    3Bt4—117 to 155 centimeters (46.1 to 61.0 inches); silty clay; fragments. Lab sample # 40A20907
    3Bt5—155 to 201 centimeters (61.0 to 79.1 inches); clay loam; fragments. Lab sample # 40A20908