IDENTIFIERS

  • Current Taxon Name (Soil Name): Macedonia
  • OSD
  • Series Extent
  • User Site ID: 1997MO067137M
  • User Pedon ID: 1997MO067137
  • Vegetation Plot ID: 1997MO067137
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9706745
  • Print Date: 12/17/2024
  • 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: 37.0065577
  • Std. Longitude: -92.1594855
  • Datum: WGS84
  • Township: T27N
  • Range: R11W
  • Section: 21
  • PLSS Details: 700 feet E and 1920 feet S of the NW corner
  • Location Description: 700 ft east and 1920 ft south of the NW corner of Section 21, T27N, R11W.
  • Map Unit: 73019—Poynor very gravelly silt loam, 1 to 8 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri
  • PEDON

  • Describers Name: KEB, WLS and GWS.
  • Current Taxonomic Class: Fine, mixed Typic Paleudults
  • 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 - Macedonia
  • PSC - 25 to 75 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tonti
  • Taxon Kind - series
  • Classificaton Date - 9/4/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess over residuum
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/4/1997 (actual site observation date)
  • Air Photo ID: 2251-141
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    PIEC2

    Pinus echinata

    shortleaf pine

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

    ochric epipedon

    argillic horizon

    0—25

    25—203

    —-

    —-

    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

    2

    362

    0

    1092

    12.8

    5227

    Mansfield

    TAPS

    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), very pale brown (10YR 7/3), dry; silt loam; moderate very fine granular structure; very friable; 7.0 very fine to medium roots; 7 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.1, hellige-truog; abrupt smooth boundary. Lab sample # MU057454
    E—10 to 25 centimeters (3.9 to 9.8 inches); light yellowish brown (10YR 6/4), very pale brown (10YR 7/3), dry; silt loam; weak fine subangular blocky structure; friable; 7.0 very fine to coarse roots; 3.0 very fine and fine pores; 2 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU057455
    Bt1—25 to 46 centimeters (9.8 to 18.1 inches); strong brown (7.5YR 5/6) silt loam; moderate very fine subangular blocky structure; friable; 3.0 very fine to coarse roots; 0.5 very fine and fine pores; 30 percent faint clay films on faces of peds; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU057456. discontinuous - phpvsfiid 128490; discontinuous - phpvsfiid 128490
    Bt2—46 to 61 centimeters (18.1 to 24.0 inches); strong brown (7.5YR 5/6) gravelly silty clay loam; moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium roots; 10 percent distinct skeletans on faces of peds and 45 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU057457. discontinuous - phpvsfiid 128491; discontinuous - phpvsfiid 128492; discontinuous - phpvsfiid 128491; discontinuous - phpvsfiid 128492
    2Bt3—61 to 89 centimeters (24.0 to 35.0 inches); 50 percent strong brown (7.5YR 5/6) and 50 percent yellowish brown (10YR 5/6) gravelly silty clay; moderate very fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium roots; 5 percent distinct skeletans on faces of peds and 60 percent prominent brown (7.5YR 4/4) clay films on faces of peds; 25 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU057458. discontinuous - phpvsfiid 128493; discontinuous - phpvsfiid 128494; discontinuous - phpvsfiid 128493; discontinuous - phpvsfiid 128494
    2Bt4—89 to 109 centimeters (35.0 to 42.9 inches); 75 percent yellowish brown (10YR 5/6) and 20 percent gray (10YR 5/1) and 5 percent dark red (10R 3/6) very gravelly silty clay; moderate very fine and fine subangular blocky structure; very firm; 0.5 very fine to medium roots; 40 percent prominent gray (10YR 5/1) clay films on faces of peds; 40 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU057459. discontinuous - phpvsfiid 128495; discontinuous - phpvsfiid 128495
    3Bt5—109 to 140 centimeters (42.9 to 55.1 inches); 40 percent reddish yellow (7.5YR 6/6) and 20 percent dark red (10R 3/6) and 40 percent gray (10YR 5/1) gravelly clay; moderate very fine and fine angular blocky structure; very firm; 0.5 very fine to medium roots; 40 percent prominent light brownish gray (10YR 6/2) clay films on faces of peds; 30 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU057460. discontinuous - phpvsfiid 128496; discontinuous - phpvsfiid 128496
    3Bt6—140 to 170 centimeters (55.1 to 66.9 inches); 55 percent dark red (10R 3/6) and 20 percent reddish yellow (7.5YR 6/6) and 10 percent dark gray (10YR 4/1) and 15 percent light gray (10YR 7/1) very cobbly clay; moderate fine angular blocky structure; very firm; 15 percent prominent dark red (2.5YR 3/6) clay films on faces of peds and 30 percent prominent gray (10YR 6/1) clay films on faces of peds; 15 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # MU057461. discontinuous - phpvsfiid 128497; discontinuous - phpvsfiid 128498; discontinuous - phpvsfiid 128497; discontinuous - phpvsfiid 128498
    3Bt7—170 to 203 centimeters (66.9 to 79.9 inches); 40 percent dark red (10R 3/6) and 40 percent red (2.5YR 4/6) and 10 percent dark gray (10YR 4/1) and 10 percent gray (10YR 6/1) cobbly clay; moderate fine angular blocky structure; very firm; 15 percent prominent dark gray (10YR 4/1) clay films on faces of peds and 40 percent prominent dark red (2.5YR 3/6) clay films on faces of peds; 5 percent by volume angular 75-162-250 millimeter unspecified fragments and 10 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU057462. The 5 percent angular cobble fragments are para rock.; discontinuous - phpvsfiid 128499; discontinuous - phpvsfiid 128500; discontinuous - phpvsfiid 128499; discontinuous - phpvsfiid 128500