IDENTIFIERS

  • Current Taxon Name (Soil Name): Nacogdoches
  • OSD
  • Series Extent
  • User Site ID: S1986TX347007
  • User Pedon ID: 86TX347007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 87P0081
  • NCSS Pedon Lab Data NASIS Record ID - 59377
  • 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: 31.5094452
  • Std. Longitude: -94.3300018
  • Datum: WGS84
  • Location Description: Nacogdoches County, TX, 20 meters E of Nacogdoches; from junction of Farm Rd 95 & TX state hwy 21 in Chireno;
  • State: Texas
  • County: TX347—Nacogdoches
  • MLRA: 133B—Western Coastal Plain

    • PEDON

  • Describers Name: Lane, Golden, Guillary, Peer, and others.
  • Current Taxonomic Class: Fine, mixed, semiactive, thermic Rhodic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - Nacogdoches
  • PSC - 22 to 72 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Nacogdoches
  • Taxonomic Class - Fine, kaolinitic, thermic Rhodic Paleudalf
  • Taxon Kind - series
  • Classificaton Date - 10/1/1986
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: coastal plain
  • Landform: upland slope
  • Hill Slope Profile: shoulder
  • Slope Position: middle third
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1986 (actual site observation date)
  • Microrelief Elevation: 35
  • 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

    ochric epipedon

    argillic horizon

    0—22

    22—220

    —-

    —-
    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

    —

    —

    83

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    411578

    —
    1Ap1—0 to 10 centimeters (0.0 to 3.9 inches); dark reddish brown (5YR 3/4) interior fine sandy loam; weak fine granular structure; slightly hard, very friable; 2.5 medium roots throughout and 5.5 fine roots throughout; 1 percent extremely coarse spherical ironstone nodules; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 87P00473. few extremely coarse ironstone nodules concentrations; many fine roots throughout; common medium roots throughout
    1Ap2—10 to 22 centimeters (3.9 to 8.7 inches); dark red (2.5YR 3/6) interior gravelly sandy loam; weak medium subangular blocky, and weak medium granular structure; hard, friable; 0.5 medium roots throughout and 2.5 fine roots throughout; 0.5 fine discontinuous tubular pores; 1 percent extremely coarse spherical ironstone nodules; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 87P00474. few extremely coarse ironstone nodules concentrations; common fine roots throughout; few medium roots throughout
    1Bt1—22 to 32 centimeters (8.7 to 12.6 inches); dark red (10R 3/6) interior loam; moderate very fine subangular blocky structure; hard, friable; 0.5 medium roots between peds and 2.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent extremely coarse spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00475. few extremely coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; common fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231864; patchy - phpvsfiid 231864
    1Bt2—32 to 52 centimeters (12.6 to 20.5 inches); dark red (10R 3/6) interior clay; moderate medium subangular blocky, and strong very fine subangular blocky structure; hard, friable; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00476. few fine to coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231865; patchy - phpvsfiid 231865
    1Bt3—52 to 68 centimeters (20.5 to 26.8 inches); dark red (2.5YR 3/6) interior and 2 percent brownish yellow (10YR 6/8) crushed clay; moderate medium angular blocky, and strong very fine subangular blocky structure; very hard, firm; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 15 percent , moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00477. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; few clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; patchy - phpvsfiid 231866; patchy - phpvsfiid 231866
    1Bt4—68 to 98 centimeters (26.8 to 38.6 inches); red (2.5YR 4/6) interior and 20 percent brownish yellow (10YR 6/8) crushed clay; weak medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 medium roots between peds and 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00478. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; few medium roots between peds; discontinuous - phpvsfiid 231867; discontinuous - phpvsfiid 231867
    1Bt5—98 to 130 centimeters (38.6 to 51.2 inches); red (2.5YR 4/6) interior and 30 percent brownish yellow (10YR 6/8) crushed clay; moderate medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 fine roots between peds; 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # 87P00479. Fragments of weathered glauconitic material.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; discontinuous - phpvsfiid 231868; discontinuous - phpvsfiid 231868
    1Bt6—130 to 161 centimeters (51.2 to 63.4 inches); red (2.5YR 4/6) interior and 40 percent brownish yellow (10YR 6/6) crushed clay; moderate medium prismatic, and strong fine angular blocky structure; very hard, firm; 0.5 fine roots between peds; 0.5 medium discontinuous tubular and 0.5 fine discontinuous tubular pores; 37 percent dark red (2.5YR 3/6), moist, clay films on all faces of peds; 1 percent spherical ironstone nodules; 2 percent by volume 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; gradual smooth boundary. Lab sample # 87P00480. Rock fragments soft with glauconite greensand with pellets.; few fine to coarse ironstone nodules concentrations; common clay films surface features on vertical and horizontal faces of peds; few fine roots between peds; discontinuous - phpvsfiid 231869; discontinuous - phpvsfiid 231869
    1Bt/C—161 to 220 centimeters (63.4 to 86.6 inches); dark red (2.5YR 3/6) interior and 50 percent olive yellow (2.5Y 6/6) interior clay loam; weak medium prismatic, and moderate fine subangular blocky structure; hard, friable; 0.1 fine roots between peds; 0.5 medium discontinuous tubular and 0.5 fine discontinuous tubular pores; 37 percent , moist, clay films on all faces of peds; fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # 87P00481. Few fine vertical streaks of glauconitic greensand with pellets.; common clay films surface features on vertical and horizontal faces of peds; very few fine roots between peds; patchy - phpvsfiid 231870; patchy - phpvsfiid 231870