IDENTIFIERS

  • Current Taxon Name (Soil Name): Scholten
  • OSD
  • Series Extent
  • User Site ID: 1996MO179003M
  • User Pedon ID: 1996MO179003M
  • Vegetation Plot ID: 1996MO179003M
  • User Site Association ID: 8589
  • Transect:
  • User Transect ID - reynolds-61C1
  • Transect Stop Number - 5
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9617903
  • NCSS Pedon Lab Data NASIS Record ID - 31724
  • Print Date: 11/21/2024

    • 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: 37.5816917
  • Std. Longitude: -91.2420194
  • Datum: WGS84
  • Map Unit: 73311—Scholten-Bendavis-Poynor complex, 8 to 15 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: Loamy-skeletal, siliceous, 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 - Scholten
  • PSC - 25 to 51 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Scholten
  • Taxonomic Class - Loamy-skeletal, siliceous, active, mesic Typic Fragiudults
  • Taxon Kind - series
  • PSC - 25 to 51 cm.
  • Classificaton Date - 5/22/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 14.6 percent of Percent clay in the control section and 65 Percent rock fragments in the control section (vol) and 46 Cation exchange capacity to clay ratio


    • SITE

  • Parent Material: loess over residuum
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/22/1996 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PIEC2

    Pinus echinata

    shortleaf pine

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    —

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    —

    51 - 71

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

    ochric epipedon

    argillic horizon

    oxic horizon

    fragipan

    0—25

    25—152

    51—71

    51—71

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    —-

    —-

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    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

    9

    —

    —

    —

    —

    270

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    —

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    A—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) very gravelly silt loam; weak fine granular structure; very friable; 3.0 medium roots and 7.0 fine roots; 7.0 fine and medium interstitial and tubular pores; 45 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU056354
    E—15 to 25 centimeters (5.9 to 9.8 inches); brown (10YR 5/3) very gravelly silt loam; weak fine subangular blocky, and medium subangular blocky structure; friable; 3.0 fine and medium roots and 0.1 coarse roots; 3.0 fine and medium tubular pores; 15 percent very dark grayish brown (10YR 3/2) organic stains and 35 percent very dark grayish brown (10YR 3/2) organic stains; 45 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # MU056355
    Bt1—25 to 51 centimeters (9.8 to 20.1 inches); dark yellowish brown (10YR 4/4) extremely gravelly silt loam; weak fine subangular blocky, and medium subangular blocky structure; friable; 3.0 fine and medium roots and 0.1 coarse roots; 3.0 fine and medium tubular pores; 35 percent faint dark yellowish brown (10YR 4/4) clay films and 35 percent light yellowish brown (10YR 6/4) silt coats; 65 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU056356
    2Btx—51 to 71 centimeters (20.1 to 28.0 inches); strong brown (7.5YR 4/6) extremely gravelly silt loam; weak fine subangular blocky structure; friable; brittle; 3.0 fine to coarse roots; 3.0 fine and medium tubular pores; 35 percent pale brown (10YR 6/3) silt coats and 35 percent faint strong brown (7.5YR 4/6) clay films on faces of peds; 65 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; strongly acid, pH 5.1, hellige-truog; clear irregular boundary. Lab sample # MU056357. Two tubs samples taken from this horizon to insure there would be enough samples to do lab work.
    3Bt2—71 to 86 centimeters (28.0 to 33.9 inches); strong brown (7.5YR 5/6) very gravelly clay loam; moderate fine subangular blocky structure; firm; 0.1 fine to coarse roots; 3.0 fine and medium tubular pores; 35 percent light yellowish brown (10YR 6/4) silt coats and 75 percent light reddish brown (5YR 6/4) clay films; 2 percent by volume 75-162-250 millimeter sandstone, unspecified fragments and 55 percent by volume nonflat subangular indurated 2-40-75 millimeter chert fragments; moderately acid, pH 5.9, hellige-truog; clear wavy boundary. Lab sample # MU056358
    3Bt3—86 to 112 centimeters (33.9 to 44.1 inches); strong brown (7.5YR 5/6) clay; strong fine angular blocky structure; very firm; 0.1 fine to coarse roots; 0.9 fine tubular pores; 35 percent pale brown (10YR 6/3) clay films and 35 percent yellowish red (5YR 4/6) clay films and 35 percent red (2.5YR 4/6) clay films; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU056359
    3Bt4—112 to 137 centimeters (44.1 to 53.9 inches); 80 percent strong brown (7.5YR 5/6) and 20 percent light gray (10YR 7/2) clay; strong fine angular blocky structure; very firm; 0.1 fine to coarse roots; 0.9 fine tubular pores; 75 percent dark red (2.5YR 3/6) clay films; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU056360
    3Bt5—137 to 152 centimeters (53.9 to 59.8 inches); 80 percent strong brown (7.5YR 5/6) and 20 percent light gray (10YR 7/2) clay; strong fine angular blocky structure; very firm; 0.1 fine roots; 0.9 fine tubular pores; 35 percent dark red (2.5YR 3/6) clay films; 5 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; extremely acid, pH 4.4, hellige-truog. Lab sample # MU056361