IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 2000MO179061M
  • User Pedon ID: 2000MO179061M
  • Transect:
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M0017961
  • NCSS Pedon Lab Data NASIS Record ID - 31429
  • Print Date: 4/24/2025

    • 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: 37.3241639
  • Std. Longitude: -91.0239750
  • Datum: WGS84
  • Map Unit: 82F—Clarksville-Scholten complex, 15 to 45 percent slopes, very stony73140—Clarksville-Scholten complex, 15 to 45 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 Fragiudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 25 to 48 cm.
  • Classificaton Date - 3/28/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tonti
  • Taxonomic Class - Fine-loamy, mixed, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • PSC - 25 to 48 cm.
  • Classificaton Date - 9/13/2000
  • 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: 9 percent of Percent clay in the control section and 22 Percent rock fragments in the control section (vol)


    • SITE

  • Parent Material: pedisediment and/or slope alluvium derived from dolomite
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Bedrock: strong weathered dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/13/2000 (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 Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    noncoherent

    48 - 114

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

    ochric epipedon

    argillic horizon

    fragipan

    3—25

    25—114

    48—114

    —-

    —-

    —-
    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

    25

    —

    —

    —

    —

    12

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64678
    A—3 to 5 centimeters (1.2 to 2.0 inches); dark grayish brown (10YR 4/2) extremely gravelly silt loam; weak fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 fine interstitial and tubular pores; 5 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022296
    E—5 to 25 centimeters (2.0 to 9.8 inches); yellowish brown (10YR 5/4) gravelly silt loam; weak fine subangular blocky structure; very friable; 7.0 fine and medium roots and 0.9 coarse roots; 7.0 fine tubular pores; 25 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022297
    Bt—25 to 48 centimeters (9.8 to 18.9 inches); yellowish brown (10YR 5/4) gravelly silt loam; weak fine subangular blocky structure; very friable; 3.0 fine and medium roots; 7.0 very fine and fine tubular pores; 2 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU022298
    2Btx1—48 to 74 centimeters (18.9 to 29.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly loam; weak coarse prismatic parts to weak fine angular blocky structure; very firm; brittle; 0.9 very fine and fine roots; 0.9 fine interstitial and tubular pores; 60 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU022299
    2Btx2—74 to 114 centimeters (29.1 to 44.9 inches); yellowish brown (10YR 5/4) extremely cobbly loam; weak coarse prismatic parts to strong fine angular blocky structure; very firm; brittle; 0.1 very fine and fine roots; 0.9 fine interstitial and tubular pores; 25 percent by volume nonflat subangular indurated 75-162-250 millimeter chert fragments and 60 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; abrupt wavy boundary. Lab sample # MU022300