IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 1998MO203049M
  • User Pedon ID: 1998MO203049M
  • Transect:
  • User Transect ID - shannon-731
  • Transect Stop Number - 4
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9861349
  • NCSS Pedon Lab Data NASIS Record ID - 31604
  • Print Date: 11/24/2024

    • 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: 37.3848000
  • Std. Longitude: -91.5145861
  • 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-D5—Cedar Grove, Missouri

    • PEDON

  • Describers Name: BM,LT,MS,SE
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Typic Fragiudults
  • Current Taxon Kind: series
  • 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 - 25 to 64 cm.
  • Classificaton Date - 3/8/2011
  • 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 64 cm.
  • Classificaton Date - 6/4/1998
  • 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: 22 percent of Percent clay in the control section


    • SITE

  • Parent Material: loess and/or pedisediment and/or residuum
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/4/1998 (actual site observation date)
  • Air Photo ID: 2
  • 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

    64 - 91

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

    ochric epipedon

    argillic horizon

    fragipan

    0—25

    25—64

    64—91

    —-

    —-

    —-
    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

    4

    —

    —

    329

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine granular structure; very friable; 7.0 fine and medium roots; 7.0 fine and medium interstitial and tubular pores; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU061687
    E—10 to 25 centimeters (3.9 to 9.8 inches); pale brown (10YR 6/3) silt loam; weak fine subangular blocky structure; very friable; 7.0 fine and medium roots; 7.0 fine and medium tubular pores; 35 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 3 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU061688
    Bt1—25 to 48 centimeters (9.8 to 18.9 inches); yellowish brown (10YR 5/4) silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; friable; 7.0 fine and medium roots; 3.0 fine tubular pores; 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and 35 percent distinct light yellowish brown (10YR 6/4), moist, silt coats on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # MU061689
    Bt2—48 to 64 centimeters (18.9 to 25.2 inches); yellowish brown (10YR 5/4) silt loam; moderate medium subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine tubular pores; 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and 35 percent distinct very pale brown (10YR 7/3), moist, silt coats on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 5 percent by volume nonflat indurated 75-162-250 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU061690
    2Btx—64 to 91 centimeters (25.2 to 35.8 inches); yellowish brown (10YR 5/4) gravelly silt loam; moderate medium subangular blocky structure; firm; brittle; 0.9 fine roots; 0.9 fine interstitial and tubular pores; 15 percent distinct very dark grayish brown (10YR 3/2), moist, clay films in root channels and/or pores and 15 percent distinct brown (10YR 4/3), moist, clay films on faces of peds; 35 percent gray (10YR 6/1) iron depletions; 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU061691. Fragipan has 75% brittleness.
    3Bt3—91 to 122 centimeters (35.8 to 48.0 inches); yellowish red (5YR 5/6) very gravelly silty clay loam; moderate fine subangular blocky parts to moderate medium subangular blocky structure; firm; 0.9 fine roots; 0.9 fine and medium tubular pores; 15 percent prominent red (2.5YR 4/6), 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 35 percent distinct light yellowish brown (10YR 6/4), moist, silt coats on faces of peds; 15 percent light gray (10YR 7/1) clay depletions between peds; 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # MU061692
    3Bt4—122 to 150 centimeters (48.0 to 59.1 inches); red (2.5YR 4/6) very gravelly silty clay loam; moderate fine subangular blocky parts to moderate medium subangular blocky structure; firm; 0.9 fine roots; 0.9 fine tubular pores; 15 percent prominent very dark grayish brown (10YR 3/2), moist, clay films in root channels and/or pores and 35 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 75 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # MU061693
    3Bt5—150 to 165 centimeters (59.1 to 65.0 inches); 60 percent red (2.5YR 4/6) and 40 percent strong brown (7.5YR 5/6) very gravelly clay; moderate fine subangular blocky structure; firm; 0.9 fine roots; 0.9 fine tubular pores; 15 percent prominent very dark grayish brown (10YR 3/2), moist, clay films in root channels and/or pores and 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and 35 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds and 35 percent prominent light gray (10YR 7/2), moist, clay films in root channels and/or pores; 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments. Lab sample # MU061694