IDENTIFIERS

  • Current Taxon Name (Soil Name): Sylvania
  • OSD
  • Series Extent
  • User Site ID: 1992MO057054
  • User Pedon ID: 1992MO057054
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9205754
  • NCSS Pedon Lab Data NASIS Record ID - 26508
  • Print Date: 12/11/2024

    • 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: 37.5289389
  • Std. Longitude: -94.0328083
  • Datum: WGS84
  • Township: T32N
  • Range: R28W
  • Section: 8
  • PLSS Details: 2300 feet N and 2400 feet E of the SW corner
  • Location Description: 2300 feet north and 2400 feet east of the southwest corner of section 8, T. 32 N., R. 28 W.
  • Map Unit: 40006—Barco-Sylvania complex, 2 to 5 percent slopes
  • State: Missouri
  • County: MO057—Dade
  • MLRA: 112—Cherokee Prairies
  • MLRA Soil Survey Area: NC-CLI—Clinton, Missouri
  • Non-MLRA Soil Survey Area: MO057—Dade County, Missouri
  • 7.5 Minute USGS Quad: 37094-E1—Jerico Springs, Missouri

    • PEDON

  • Describers Name: R. D. Chorice and Charles Harwood
  • Current Taxonomic Class: Fine, mixed, active, thermic Aquic Hapludults
  • Current Taxon Kind: taxon above family
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Sylvania
  • PSC - 41 to 91 cm.
  • Classificaton Date - 6/3/2020
  • Classifier - J.R. Perkins
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Barco
  • Taxonomic Class - Fine-loamy, mixed, active, thermic Humic Hapludults
  • Taxon Kind - series
  • Classificaton Date - 5/10/1992
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • Field Measured Properties: 35.3 percent of pscs clay and 20 percent of pscs gravel and 19.7 percent of pscs sand


    • SITE

  • Parent Material: fine-loamy slope alluvium derived from sandstone and shale over gravelly residuum weathered from sandstone and shale
  • Landscape: plateau
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: weakly coherent sandstone and shale at 124cm; strongly coherent sandstone, unspecified at 152cm
  • Geology: ;
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/7/1992 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    abrupt textural change

    bedrock, paralithic

    bedrock, lithic

    —

    weakly coherent

    strongly coherent

    41 - 41

    124 - 152

    152 -

    - 41 -

    - 28 -

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

    mollic epipedon

    argillic horizon

    redox concentrations

    abrupt textural change

    episaturation

    reduced matrix

    aquic conditions

    redox depletions with chroma 2 or less

    paralithic materials

    lithic contact

    0—41

    41—124

    41—152

    41—

    61—81

    61—81

    61—81

    61—82

    124—152

    152—

    —41—

    —83—

    —111—

    —-

    —20—

    —20—

    —20—

    —20—

    —28—

    —-
    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

    3

    —

    —

    315.5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 25 centimeters (0.0 to 9.8 inches); very dark brown (10YR 2/2), dark grayish brown (10YR 4/2), dry; loam; 34 percent sand; 48 percent silt; 17 percent clay; moderate fine granular structure; very friable; many (6.0) very fine roots throughout and many (6.0) fine roots throughout; fragments; strongly acid, pH 5.1, pH meter; clear smooth boundary. Lab sample # MU010083
    AB—25 to 41 centimeters (9.8 to 16.1 inches); dark brown (10YR 3/3), brown (10YR 4/3), dry; loam; 36 percent sand; 48 percent silt; 16 percent clay; weak fine subangular blocky structure; friable; common (4.0) very fine roots throughout and common (4.0) fine roots throughout; 5 percent by volume nonflat strongly coherent cemented 2-30-75 millimeter sandstone, unspecified fragments observed by visual inspection method; very strongly acid, pH 5.0, pH meter; clear smooth boundary. Lab sample # MU010084
    Bt—41 to 61 centimeters (16.1 to 24.0 inches); dark yellowish brown (10YR 4/4) clay loam; 21 percent sand; 40 percent silt; 39 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; friable; common (4.0) very fine roots throughout; 26 percent distinct clay films on all faces of peds; 15 percent fine prominent dark red (2.5YR 3/6), moist, masses of oxidized iron; 5 percent by volume nonflat strongly coherent cemented 2-30-75 millimeter sandstone, unspecified fragments observed by visual inspection method; very strongly acid, pH 4.8, pH meter; gradual smooth boundary. Lab sample # MU010085. continuous - phpvsfiid 1632834; continuous - phpvsfiid 1632834
    Btg—61 to 81 centimeters (24.0 to 31.9 inches); grayish brown (10YR 5/2) clay loam; 21 percent sand; 41 percent silt; 38 percent clay; moderate fine angular blocky structure; firm; few (0.5) very fine roots throughout; 26 percent distinct clay films on all faces of peds; 15 percent fine prominent dark red (2.5YR 3/6), moist, masses of oxidized iron; 10 percent by volume nonflat strongly coherent cemented 2-30-75 millimeter sandstone, unspecified fragments observed by visual inspection method; very strongly acid, pH 4.9, pH meter; clear wavy boundary. Lab sample # MU010086. continuous - phpvsfiid 1632837; continuous - phpvsfiid 1632837
    2Bt—81 to 124 centimeters (31.9 to 48.8 inches); brown (10YR 5/3) extremely cobbly loam; 49 percent sand; 29 percent silt; 22 percent clay; weak fine angular blocky structure; firm; 15 percent distinct clay films on all faces of peds; 15 percent fine prominent dark reddish brown (2.5YR 3/4), moist, masses of oxidized iron; 5 percent by volume nonflat strongly coherent cemented 250-425-600 millimeter sandstone, unspecified fragments observed by visual inspection method and 30 percent by volume nonflat strongly coherent cemented 2-30-75 millimeter sandstone, unspecified fragments observed by visual inspection method and 35 percent by volume nonflat strongly coherent cemented 75-163-250 millimeter sandstone, unspecified fragments observed by visual inspection method; very strongly acid, pH 5.0, pH meter; abrupt wavy boundary. Lab sample # MU010087. discontinuous - phpvsfiid 1632836; discontinuous - phpvsfiid 1632836
    2Cr—124 to 152 centimeters (48.8 to 59.8 inches); 34 percent light gray (10YR 7/2) and 33 percent brownish yellow (10YR 6/8) and 33 percent dark reddish brown (2.5YR 3/4) loam; 29 percent sand; 47 percent silt; 24 percent clay; moderate medium platy structure; firm; fragments; strongly acid, pH 5.3, pH meter; gradual wavy boundary.
    2R—152 centimeters (59.8 inches); bedrock; fragments.