IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 1996MO179009M
  • User Pedon ID: 1996MO179009M
  • User Site Association ID: 8589
  • Transect:
  • User Transect ID - reynolds-61C1
  • Transect Stop Number - 10
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9617909
  • NCSS Pedon Lab Data NASIS Record ID - 31719
  • 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: 37.5715250
  • Std. Longitude: -91.2249778
  • Datum: WGS84
  • 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-E2—Greeley, Missouri

    • PEDON

  • Describers Name: ms
  • 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 - 28 to 43 cm.
  • Classificaton Date - 1/31/2012
  • 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 - 28 to 43 cm.
  • Classificaton Date - 5/29/1996
  • 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: 16.5 percent of Percent clay in the control section and 41 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: loess and/or pedisediment and/or residuum and/or slope alluvium
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: on a slope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/29/1996 (actual site observation date)
  • 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

    bedrock, lithic

    noncoherent

    —

    43 - 79

    132 -

    —

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

    ochric epipedon

    argillic horizon

    fragipan

    lithic contact

    0—28

    28—51

    43—79

    132—

    —-

    —-

    —-

    —-
    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

    —

    —

    415

    —

    294

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) gravelly silt loam; moderate medium subangular blocky structure; friable; 7.0 fine and medium roots; 7.0 fine and medium interstitial and tubular pores; 25 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056390
    E—10 to 28 centimeters (3.9 to 11.0 inches); brown (7.5YR 4/4) gravelly silt loam; moderate fine angular blocky structure; firm; 3.0 fine and medium roots and 1.0 coarse roots; 7.0 fine and medium tubular pores; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.2, hellige-truog; clear wavy boundary. Lab sample # MU056391
    Bt1—28 to 43 centimeters (11.0 to 16.9 inches); 50 percent brown (7.5YR 4/4) and 50 percent dark yellowish brown (10YR 4/4) gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 7.0 fine and medium tubular pores; 15 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds and 35 percent distinct pale brown (10YR 6/3) silt coats on faces of peds; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056392
    2Btx1—43 to 66 centimeters (16.9 to 26.0 inches); 60 percent brown (10YR 5/3) and 40 percent yellowish brown (10YR 5/6) very gravelly silty clay loam; weak fine prismatic parts to moderate fine subangular blocky structure; firm; brittle; 1.0 very fine roots; 1.0 very fine tubular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds and 35 percent distinct brown (10YR 5/3) silt coats on faces of peds and 75 percent distinct very pale brown (10YR 7/3) clay films on faces of peds; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU056393
    2Btx2—66 to 79 centimeters (26.0 to 31.1 inches); dark red (2.5YR 3/6) very gravelly clay; moderate medium prismatic parts to strong fine angular blocky structure; firm; brittle; 1.0 very fine roots; 0.9 fine to coarse tubular pores; 14 percent distinct gray (10YR 5/1), moist, clay films on faces of peds and 15 percent distinct light gray (10YR 7/2), moist, silt coats on faces of peds and 15 percent distinct very pale brown (10YR 7/3) clay films in root channels and/or pores and 35 percent prominent yellowish brown (10YR 5/4), moist, clay films on faces of peds; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU056394
    3Bt2—79 to 102 centimeters (31.1 to 40.2 inches); 33 percent dark red (10R 3/6) and 33 percent yellowish red (5YR 4/6) and 33 percent gray (7.5YR 6/1) gravelly clay; weak medium angular blocky parts to strong fine angular blocky structure; very firm; 1.0 very fine roots; 0.9 very fine tubular pores; 15 percent distinct gray (7.5YR 5/1) clay films in root channels and/or pores and 35 percent distinct brown (7.5YR 4/4) clay films on faces of peds and 35 percent distinct pink (7.5YR 7/3) clay films on faces of peds; 20 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # MU056395
    3Bt3—102 to 132 centimeters (40.2 to 52.0 inches); dark reddish brown (2.5YR 3/4) extremely gravelly clay; weak fine subangular blocky structure; firm; 1.0 very fine roots; 1.0 very fine tubular pores; 35 percent prominent light gray (7.5YR 7/1) clay films on faces of peds and 75 percent distinct reddish brown (2.5YR 4/4) clay films on faces of peds; 30 percent by volume nonflat indurated 2-40-75 millimeter chert fragments and 50 percent by volume nonflat indurated 75-162-250 millimeter chert fragments; extremely acid, pH 4.4, hellige-truog; gradual irregular boundary. Lab sample # MU056396
    3R—132 centimeters (52.0 inches); bedrock; fragments.