IDENTIFIERS

  • Current Taxon Name (Soil Name): Appomattox
  • OSD
  • Series Extent
  • User Site ID: S2007NC183001-Appomattox
  • User Pedon ID: S2007NC183001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 07N0400
  • NCSS Pedon Lab Data NASIS Record ID - 19117
  • Print Date: 2/16/2025
  • 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: 35.9086113
  • Std. Longitude: -78.7288895
  • Datum: WGS84
  • Location Description: 100 feet northeast of Leesville Road, 500 feet southwest of the intersection of U.S. 540 and Leesville Road directly across from the Leesville Baptist Church.
  • State: North Carolina
  • County: NC183—Wake
  • MLRA: 136—Southern Piedmont
  • Non-MLRA Soil Survey Area: NC183—Wake County, North Carolina
  • 7.5 Minute USGS Quad: 35078-H6—Bayleaf, North Carolina
  • PEDON

  • Describers Name: John Kelley & Roger Leab
  • Current Taxonomic Class: Fine, kaolinitic, thermic Oxyaquic Kandiudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Sampled As Information:
  • Soil Name - Appomattox
  • Taxonomic Class - Fine, kaolinitic, thermic Oxyaquic Kandiudults
  • PSC - 15 to 65 cm.
  • Classificaton Date - 3/19/2007
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture SUBClass - oxyaquic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: clayey residuum weathered from metamorphic rock
  • Landscape: piedmont upland
  • Landform: ridge
  • Geomorphic Component Hills: side slope
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: moderately well
  • Ponding: begining in dec
  • Wet Soil Moisture Duration: 120
  • Surface Fragments: 10.00 percent angular indurated 2- to 75-millimeter quartz,
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/19/2007 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Current Air Temp - 20
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    kandic horizon

    redox depletions with chroma 2 or less

    endosaturation

    redox concentrations

    0—15

    15—203

    15—115

    57—203

    57—96

    57—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

    5

    160

    45

    1093

    200

    15.3

    RALEIGH DURHAM WSFO AP, NC7069

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (7.5YR 4/3), brown (7.5YR 5/3), dry; gravelly fine sandy loam; moderate medium granular structure; very friable, nonsticky, slightly plastic; low excavation difficulty; 10.0 fine and medium roots throughout; 10.0 fine and medium high-continuity vesicular pores; 5 percent by volume subangular indurated 20-50-75 millimeter quartz fragments and 10 percent by volume subangular indurated 2-10-20 millimeter quartz fragments; strongly acid, pH 5.5, hellige-truog; abrupt smooth boundary. Lab sample # 07N02052; moist when described; observed in pit, large or quarry
    Bt1—15 to 28 centimeters (5.9 to 11.0 inches); yellowish red (5YR 4/6) clay loam; moderate medium and coarse subangular blocky structure; firm, slightly sticky, moderately plastic; moderate excavation difficulty; 0.5 fine roots throughout; 3.0 fine and medium high-continuity tubular pores; 20 percent distinct brown (7.5YR 4/4) organoargillans on vertical faces of peds; 5 percent by volume subangular indurated 2-10-20 millimeter quartz fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # 07N02053; moist when described; observed in pit, large or quarry. continuous - phpvsfiid 356180; continuous - phpvsfiid 356180
    Bt2—28 to 57 centimeters (11.0 to 22.4 inches); yellowish red (5YR 4/6) clay loam; moderate medium and coarse subangular blocky structure; firm, slightly sticky, moderately plastic; moderate excavation difficulty; 0.3 fine roots throughout; 0.5 fine high-continuity tubular pores; 15 percent faint strong brown (7.5YR 4/6) clay films on vertical faces of peds; 5 percent medium faint dendritic brown (7.5YR 5/4) iron depletions with sharp boundaries on vertical faces of peds; fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # 07N02054; moist when described; observed in pit, large or quarry. continuous - phpvsfiid 356179; continuous - phpvsfiid 356179
    Bt3—57 to 96 centimeters (22.4 to 37.8 inches); red (2.5YR 4/6) clay; moderate medium and coarse subangular blocky structure; firm, slightly sticky, moderately plastic; moderate excavation difficulty; 0.3 fine roots throughout; 0.5 fine moderate-continuity tubular pores; 15 percent distinct strong brown (7.5YR 4/6) clay films on vertical faces of peds; 1 percent medium prominent pinkish gray (7.5YR 7/2) iron depletions with sharp boundaries on vertical faces of peds and 10 percent coarse prominent light brown (7.5YR 6/3) iron depletions with sharp boundaries on vertical faces of peds and 20 percent coarse distinct reddish yellow (7.5YR 6/6) masses of oxidized iron throughout; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # 07N02055; moist when described; observed in pit, large or quarry. continuous - phpvsfiid 356178; continuous - phpvsfiid 356178
    Bt4—96 to 157 centimeters (37.8 to 61.8 inches); 45 percent red (10R 4/6) clay; moderate medium and coarse subangular blocky structure; firm, slightly sticky, moderately plastic; high excavation difficulty; 0.3 fine roots throughout; 5.0 fine and medium moderate-continuity irregular pores; 5 percent medium prominent light gray (10YR 7/2) iron depletions with clear boundaries lining pores and 5 percent fine and medium prominent yellowish red (5YR 4/6) ferriargillans on vertical faces of peds and 20 percent coarse prominent light yellowish brown (2.5Y 6/3) iron depletions with clear boundaries infused into matrix adjacent to pores and 30 percent coarse faint strong brown (7.5YR 5/6) masses of oxidized iron with sharp boundaries infused into matrix adjacent to pores; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 07N02056; moist when described; observed in pit, large or quarry
    BCt1—157 to 203 centimeters (61.8 to 79.9 inches); 45 percent red (10R 4/6) clay; weak fine and medium subangular blocky structure; very firm, slightly sticky, moderately plastic; high excavation difficulty; 0.1 fine roots throughout; 0.3 fine and medium low-continuity tubular pores; 5 percent fine and medium prominent yellowish red (5YR 4/6) ferriargillans on vertical faces of peds and 10 percent medium prominent light gray (10YR 7/2) iron depletions with clear boundaries lining pores and 15 percent coarse prominent light yellowish brown (2.5Y 6/3) iron depletions with clear boundaries infused into matrix adjacent to pores and 30 percent coarse distinct strong brown (7.5YR 5/6) masses of oxidized iron with sharp boundaries infused into matrix adjacent to pores; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 07N02057; moist when described; observed in pit, large or quarry
    BCt2—203 to 275 centimeters (79.9 to 108.3 inches); red (10R 4/6) clay; weak coarse subangular blocky structure; very firm, slightly sticky, moderately plastic; high excavation difficulty; 10 percent fine distinct light gray (5Y 7/1) iron depletions in matrix and 15 percent fine faint dusky red (10R 3/4) ferriargillans in matrix surrounding redox concentrations and 20 percent medium distinct light yellowish brown (2.5Y 6/3) iron depletions in matrix surrounding redox depletions; fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # 07N02058; moist when described; observed in pit, small
    BC—275 to 350 centimeters (108.3 to 137.8 inches); clay; very firm, slightly sticky, moderately plastic; high excavation difficulty; 15 percent fine distinct light gray (5Y 7/1) iron depletions in matrix and 25 percent medium distinct light yellowish brown (2.5Y 6/3) iron depletions in matrix surrounding redox depletions; fragments; very strongly acid, pH 5.0, hellige-truog.; moist when described; observed in auger, bucket
    Cg—350 to 375 centimeters (137.8 to 147.6 inches); light gray (5Y 7/1) gravelly clay; very firm, slightly sticky, moderately plastic; high excavation difficulty; 5 percent fine prominent dendritic red (10R 4/6) masses of oxidized iron in cracks and 15 percent medium distinct irregular olive yellow (2.5Y 6/6) masses of oxidized iron in matrix; fragments; strongly acid, pH 5.5, hellige-truog.; moist when described; observed in auger, bucket