IDENTIFIERS

  • Current Taxon Name (Soil Name): Sylvania
  • OSD
  • Series Extent
  • User Site ID: 1997MO097016
  • User Pedon ID: 1997MO097016
  • User Site Association ID: 8488
  • Transect:
  • User Transect ID - 97-6
  • Transect Stop Number - 2
  • Transect Interval - 80.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709716
  • NCSS Pedon Lab Data NASIS Record ID - 32371
  • Print Date: 4/27/2025

    • 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: 37.1227667
  • Std. Longitude: -94.4591250
  • Datum: WGS84
  • Township: T28N
  • Range: R32W
  • Section: 30
  • PLSS Details: 600 feet E and 3650 feet N of the SE corner
  • Location Description: SE 1/4 NE 1/4 Sec 30 T28N R32W; 600 feet east and 3650 feet north of the southeast corner of section 30
  • Map Unit: 40027—Sylvania very gravelly silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO097—Jasper
  • MLRA: 112—Cherokee Prairies
  • Non-MLRA Soil Survey Area: MO097—Jasper County, Missouri

    • PEDON

  • Describers Name: TAD
  • Current Taxonomic Class: Fine, mixed, thermic Typic Hapludults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Sylvania
  • PSC - 36 to 61 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Sylvania
  • Classificaton Date - 6/11/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: colluvium and/or residuum
  • Landscape: plains
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: shale and siltstone
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/11/1997 (actual site observation date)
  • Air Photo ID: 34E
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    paralithic contact

    0—36

    36—168

    168—0

    —-

    —-

    —-
    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

    6

    —

    —

    323

    —

    225

    991

    —

    —

    13.9

    25

    2.8

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) crushed, light brownish gray (10YR 6/2) crushed, dry; very gravelly silt loam; moderate fine granular structure; very friable; 10.0 fine and medium roots throughout; 15.0 fine and medium high-continuity interstitial and tubular pores; 50 percent by volume well rounded 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog; abrupt smooth boundary. Lab sample # MU057839
    BA—15 to 36 centimeters (5.9 to 14.2 inches); very dark grayish brown (10YR 3/2) crushed, light brownish gray (10YR 6/2) crushed, dry; extremely gravelly silt loam; moderate fine subangular blocky structure; friable; 6.0 fine and medium roots throughout; 20.0 fine and medium high-continuity interstitial and tubular pores; 80 percent by volume well rounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU057840
    Bt—36 to 56 centimeters (14.2 to 22.0 inches); 90 percent light yellowish brown (10YR 6/4) interior and 10 percent dark red (2.5YR 3/6) interior extremely gravelly loam; moderate fine subangular blocky structure; friable; 4.0 fine and medium roots throughout; 10.0 fine and medium high-continuity interstitial and tubular pores; 1 percent distinct dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 5 percent by volume well rounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU057841. discontinuous - phpvsfiid 152322; discontinuous - phpvsfiid 152322
    2Bt1—56 to 74 centimeters (22.0 to 29.1 inches); 60 percent light yellowish brown (2.5Y 6/4) interior and 30 percent dark red (2.5YR 3/6) interior silty clay; moderate medium prismatic parts to moderate fine and medium subangular blocky structure; firm; 3.0 fine and medium roots throughout; 5.0 fine and medium moderate-continuity tubular pores; 5 percent prominent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 5 percent by volume rounded 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU057842. continuous - phpvsfiid 152323; continuous - phpvsfiid 152323
    2Bt2—74 to 122 centimeters (29.1 to 48.0 inches); 60 percent light olive gray (5Y 6/2) interior and 20 percent dark red (2.5YR 3/6) interior and 20 percent light yellowish brown (2.5Y 6/4) interior silty clay loam; moderate medium prismatic parts to moderate medium platy structure; very firm; 0.4 fine roots between peds; 2.0 fine moderate-continuity tubular pores; 6 percent prominent grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; iron-manganese masses and 15 percent iron depletions between peds; fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU057843. continuous - phpvsfiid 152324; continuous - phpvsfiid 152324
    2Bt3—122 to 168 centimeters (48.0 to 66.1 inches); 60 percent light olive gray (5Y 6/2) interior and 20 percent dark red (2.5YR 3/6) interior and 20 percent reddish yellow (7.5YR 6/8) interior silty clay loam; moderate medium prismatic parts to strong medium platy structure; very firm; 0.1 very fine and fine roots between peds; 1.0 fine moderate-continuity tubular pores; 5 percent prominent grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; iron-manganese masses and 15 percent iron depletions between peds; fragments; strongly acid, pH 5.1, hellige-truog; abrupt smooth boundary. Lab sample # MU057844. continuous - phpvsfiid 158536; continuous - phpvsfiid 158536
    3Cr—168 to 191 centimeters (66.1 to 75.2 inches); 90 percent strong brown (7.5YR 4/6) interior and 10 percent light gray (5Y 7/1) interior loam, loam; strong fine platy parts to moderate coarse prismatic structure; very firm; 0.1 very fine and fine roots between peds; 2.0 fine moderate-continuity tubular pores; 2 percent prominent grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; 10 percent iron depletions between peds; fragments; strongly acid, pH 5.3, hellige-truog; abrupt smooth boundary. Lab sample # MU057845. continuous - phpvsfiid 158537; continuous - phpvsfiid 158537
    4Cr—191 to 254 centimeters (75.2 to 100.0 inches); 60 percent light gray (5Y 7/1) interior and 40 percent reddish yellow (7.5YR 6/8) interior clay; moderate fine platy structure; extremely firm*; 0.5 fine low-continuity tubular pores; 1 percent distinct grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; fragments; strongly acid, pH 5.1, hellige-truog. Lab sample # MU057846. discontinuous - phpvsfiid 158538; discontinuous - phpvsfiid 158538