IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 2000MO179012M
  • User Pedon ID: 2000MO179012M
  • User Site Association ID: 8591
  • Transect:
  • User Transect ID - reynolds-61C3
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M0017912
  • NCSS Pedon Lab Data NASIS Record ID - 31472
  • 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: 37.3172389
  • Std. Longitude: -91.0367611
  • Datum: WGS84
  • Township: T30N
  • Range: R1W
  • Section: 3
  • PLSS Details: 660 feet N and 540 feet W of the SW corner
  • Location Description: 660 feet north and 540 feet west of the southwest corner of section 3., T.30N., 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 - 13 to 46 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 - 13 to 46 cm.
  • Classificaton Date - 5/19/2000
  • 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: 20.200001 percent of Percent clay in the control section and 5 Percent rock fragments in the control section (vol) and 18.700001 Percent fine sand to 3 IN. in the control section (wt)


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/19/2000 (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

    46 - 99

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

    ochric epipedon

    argillic horizon

    fragipan

    3—13

    13—178

    46—99

    —-

    —-

    —-
    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

    —

    —

    361

    —

    2

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments; abrupt wavy boundary. Lab sample # MU64643
    A—3 to 13 centimeters (1.2 to 5.1 inches); brown (10YR 4/3) silt loam; moderate fine granular structure; very friable; 7.0 fine to coarse roots throughout; 7.0 fine interstitial pores; 2 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU022011
    Bt1—13 to 28 centimeters (5.1 to 11.0 inches); 50 percent brown (10YR 5/3) and 50 percent yellowish brown (10YR 5/4) silt loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots throughout; 3.0 fine tubular pores; 35 percent distinct yellowish brown (10YR 5/6), moist, clay films on faces of peds; 3 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU022012
    Bt2—28 to 46 centimeters (11.0 to 18.1 inches); 50 percent brown (7.5YR 5/4) and 50 percent strong brown (7.5YR 5/6) silty clay loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots throughout; 3.0 fine and medium tubular pores; 15 percent distinct brown (10YR 5/3), moist, silt coats on faces of peds and 30 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds; 10 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU022013
    2Btx1—46 to 74 centimeters (18.1 to 29.1 inches); pale brown (10YR 6/3) very gravelly silt loam; weak coarse prismatic structure; firm; brittle; 0.1 fine roots between peds; 7.0 fine vesicular pores; 15 percent distinct yellowish red (5YR 4/6), moist, clay films on rock fragments; 70 percent fine irregular noncoherent cemented very pale brown (10YR 7/3) iron depletions between peds; 55 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU022014
    2Btx2—74 to 99 centimeters (29.1 to 39.0 inches); pale brown (10YR 6/3) very gravelly silt loam; weak coarse prismatic structure; firm; brittle; 0.1 fine roots between peds; 7.0 fine vesicular pores; 15 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 70 percent fine irregular noncoherent cemented very pale brown (10YR 7/3) iron depletions between peds; 55 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual wavy boundary. Lab sample # MU022015
    3Bt3—99 to 135 centimeters (39.0 to 53.1 inches); 50 percent red (2.5YR 4/8) and 45 percent brownish yellow (10YR 6/8) and 5 percent gray (7.5YR 6/1) gravelly clay; weak fine subangular blocky structure; firm; 0.1 fine roots throughout; 3.0 fine and medium vesicular pores; 15 percent distinct brown (7.5YR 5/3), moist, clay films on faces of peds and 15 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 15 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 25 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; clear wavy boundary. Lab sample # MU022016
    3Bt4—135 to 178 centimeters (53.1 to 70.1 inches); 50 percent red (2.5YR 4/8) and 45 percent brownish yellow (10YR 6/8) and 5 percent gray (7.5YR 6/1) clay; moderate fine angular blocky, and moderate medium subangular blocky structure; firm; 0.1 fine roots throughout; 1.0 fine vesicular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat angular indurated 75-162-250 millimeter chert fragments and 5 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments. Lab sample # MU022017