IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 2000MO179007M
  • User Pedon ID: 2000MO179007M
  • User Site Association ID: 8590
  • Transect:
  • User Transect ID - reynolds-61C2
  • Transect Stop Number - 8
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M0017907
  • NCSS Pedon Lab Data NASIS Record ID - 31477
  • 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: 37.3177694
  • Std. Longitude: -91.0441778
  • Datum: WGS84
  • Township: T30N
  • Range: R1W
  • Section: 3
  • PLSS Details: 720 feet N and 400 feet E of the SW corner
  • Location Description: 720 feet north and 400 feet east of the southwest corner of section 3., T30N., R1W.
  • Map Unit: 61C—Tonti-Hogcreek complex, 3 to 8 percent slopes73298—Tonti-Hogcreek complex, 3 to 8 percent slopes
  • 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: MS,RLT,JDC
  • 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: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 23 to 66 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 - 23 to 66 cm.
  • Classificaton Date - 5/16/2000
  • 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: 15.8 Percent rock fragments in the control section (vol) and 21.5 percent of Percent clay in the control section and 35.400002 Percent fine sand to 3 IN. in the control section (wt)


    • SITE

  • Parent Material: pedisediment and/or residuum and/or slope alluvium derived from limestone and sandstone
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Bedrock: h strong weathered limestone and sandstone
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/16/2000 (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

    66 - 86

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

    ochric epipedon

    argillic horizon

    fragipan

    3—13

    13—170

    66—86

    —-

    —-

    —-
    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

    —

    —

    370

    —

    190

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments; abrupt smooth boundary. Lab sample # MU64638
    A—3 to 13 centimeters (1.2 to 5.1 inches); 50 percent brown (10YR 5/3) and 50 percent pale brown (10YR 6/3) silt loam; friable; 7.0 fine to coarse roots; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021973
    E—13 to 23 centimeters (5.1 to 9.1 inches); brown (10YR 5/3) silt loam; friable; 3.0 fine to coarse roots; 3.0 fine tubular and 7.0 fine vesicular pores; 14 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds and 15 percent distinct brown (10YR 5/3), moist, organic stains on faces of peds; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021974
    Bt1—23 to 41 centimeters (9.1 to 16.1 inches); yellowish brown (10YR 5/4) silt loam; friable; 3.0 fine to coarse roots; 7.0 fine vesicular and 7.0 fine tubular pores; 35 percent distinct light yellowish brown (10YR 6/4), moist, silt coats on faces of peds and 35 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021975
    Bt2—41 to 53 centimeters (16.1 to 20.9 inches); yellowish brown (10YR 5/6) gravelly silty clay loam; friable; 3.0 fine and medium roots; 3.0 fine tubular and 7.0 fine vesicular pores; 15 percent distinct pink (7.5YR 7/4), moist, silt coats on rock fragments and 20 percent distinct pale brown (10YR 6/3) silt coats on faces of peds and 35 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds; 15 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU021976
    Bt3—53 to 66 centimeters (20.9 to 26.0 inches); 50 percent grayish brown (10YR 5/2) and 50 percent yellowish brown (10YR 5/4) gravelly silt loam; friable; 3.0 fine and medium roots; 7.0 fine vesicular pores; 15 percent distinct yellowish brown (10YR 5/6), moist, clay films on faces of peds and 15 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 25 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021977
    2Btx—66 to 86 centimeters (26.0 to 33.9 inches); yellowish brown (10YR 5/4) very gravelly silt loam; firm; brittle; 15 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds and 35 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds and 35 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021978
    3Bt4—86 to 119 centimeters (33.9 to 46.9 inches); brown (7.5YR 4/4) gravelly clay; firm; 0.1 fine roots; 7.0 fine vesicular pores; 10 percent distinct dark gray (10YR 4/1), moist, clay films on faces of peds and 35 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and 75 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 30 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021979
    3Bt5—119 to 142 centimeters (46.9 to 55.9 inches); red (2.5YR 4/6) gravelly sandy clay loam; firm; 0.1 fine roots; 7.0 fine vesicular pores; 10 percent distinct pale brown (10YR 6/3), moist, silt coats on faces of peds and 14 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 15 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 35 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU021980
    3Bt6—142 to 170 centimeters (55.9 to 66.9 inches); red (2.5YR 4/6) extremely gravelly sandy clay loam; firm; 0.1 fine roots; 7.0 fine vesicular pores; 15 percent distinct brown (7.5YR 4/4), moist, clay films on rock fragments and 75 percent faint dark red (2.5YR 3/6), moist, clay films on faces of peds; 25 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments and 35 percent by volume angular 2-39-75 millimeter sandstone, unspecified fragments. Lab sample # MU021981