IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 1994MO203046M
  • User Pedon ID: 1994MO203046M
  • User Site Association ID: 8563
  • Transect:
  • User Transect ID - shannon-1194
  • Transect Stop Number - 10
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9461346
  • NCSS Pedon Lab Data NASIS Record ID - 32089
  • Print Date: 5/19/2024

    • 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: 37.1193028
  • Std. Longitude: -91.5645667
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-A5—Jam Up Cave, Missouri

    • PEDON

  • Describers Name: SV, LT, JW
  • Current Taxonomic Class: Coarse-loamy, mixed, active, mesic Typic Fragiudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 33 to 83 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 - 33 to 83 cm.
  • Classificaton Date - 11/29/1994
  • 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: 39 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: mixed loess and/or pedisediment
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: concave
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/29/1994 (actual site observation date)
  • Air Photo ID: 18
  • 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

    84 -

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

    ochric epipedon

    argillic horizon

    fragipan

    5—33

    33—84

    84—

    —-

    —-

    —-
    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

    7

    —

    —

    332

    —

    140

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments.
    A—5 to 18 centimeters (2.0 to 7.1 inches); dark grayish brown (10YR 4/2) sandy loam; weak fine granular structure; very friable; 0.5 medium roots and 3.0 fine roots; 7.0 fine interstitial pores; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU051890
    E—18 to 33 centimeters (7.1 to 13.0 inches); yellowish brown (10YR 5/4) sandy loam; weak fine subangular blocky structure; friable; 3.0 medium roots and 0.5 fine roots and 0.5 coarse roots; 3.0 fine interstitial and tubular pores; 35 percent distinct dark grayish brown (10YR 4/2), moist, organic stains; fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU051891
    Bt1—33 to 46 centimeters (13.0 to 18.1 inches); dark yellowish brown (10YR 4/6) sandy loam; moderate medium subangular blocky structure; firm; 0.5 medium roots and 0.5 fine roots and 0.5 coarse roots; 0.5 medium tubular and 3.0 fine tubular pores; 35 percent distinct brown (10YR 5/3), moist, silt coats and 35 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds; fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU051892
    Bt2—46 to 74 centimeters (18.1 to 29.1 inches); strong brown (7.5YR 4/6) loam; moderate medium subangular blocky parts to weak fine subangular blocky structure; firm; 0.5 medium roots and 0.5 fine roots and 0.5 coarse roots; 0.5 medium tubular and 3.0 fine tubular pores; 35 percent faint strong brown (7.5YR 4/6), moist, clay films; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU051893
    Bt3—74 to 84 centimeters (29.1 to 33.1 inches); strong brown (7.5YR 5/6) loam; 10 percent brown (10YR 5/3) fine prominent mottles; weak medium angular blocky parts to moderate fine angular blocky structure; firm; 0.5 fine roots; 0.5 fine tubular pores; 35 percent distinct strong brown (7.5YR 4/6), moist, clay films; fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU051894
    2Btx—84 centimeters (33.1 inches); brittle; fragments. Lab sample # MU64412