IDENTIFIERS

  • Current Taxon Name (Soil Name): Ulto
  • OSD
  • Series Extent
  • User Site ID: S1988TX401001
  • User Pedon ID: 88TX401001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 88P0099
  • NCSS Pedon Lab Data NASIS Record ID - 60222
  • Print Date: 12/4/2024

    • 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: 31.9500008
  • Std. Longitude: -94.7500000
  • Datum: WGS84
  • Location Description: Rusk County, from junction of FM 2496 and 1798 E of Laneville, 1.4 mi SE on FM 2496 and 600 feet N in pasture.
  • State: Texas
  • County: TX401—Rusk
  • MLRA: 133B—Western Coastal Plain

    • PEDON

  • Describers Name: Golden, Guillor, Lane, Griffith, Fuch and others.
  • Current Taxonomic Class: Fine-loamy, siliceous, active, thermic Ultic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Ulto
  • PSC - 31 to 81 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alto
  • Taxonomic Class - Fine-loamy, siliceous, thermic Typic Hapludalf
  • Taxon Kind - series
  • Classificaton Date - 10/1/1988
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: upland slope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1988 (actual site observation date)
  • 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—31

    31—91

    —-

    —-
    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

    —

    —

    135

    —

    180

    140

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap1—0 to 16 centimeters (0.0 to 6.3 inches); brown (10YR 4/3) interior fine sandy loam; weak medium subangular blocky, and weak medium granular structure; very friable; 5.5 medium roots throughout and 5.5 fine roots throughout; 0.5 fine interstitial and tubular pores; 2 percent by volume 2-39-75 millimeter ironstone nodules fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 88P00550; dry when described;. Few fine fragments Bt (5YR 5/6).; many fine roots throughout; many medium roots throughout
    1Ap2—16 to 31 centimeters (6.3 to 12.2 inches); brown (7.5YR 5/4) interior fine sandy loam; weak medium subangular blocky, and weak medium granular structure; very friable; 0.5 very fine roots throughout and 5.5 medium roots throughout; 0.5 fine interstitial and tubular pores; 10 percent by volume 2-39-75 millimeter ironstone nodules fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 88P00551; dry when described;. few very fine roots throughout; many medium roots throughout
    1Bt1—31 to 56 centimeters (12.2 to 22.0 inches); yellowish red (5YR 5/6) interior clay loam; 11 percent red (2.5YR 4/6) fine distinct and 11 percent brownish yellow (10YR 6/6) medium prominent mottles; weak medium subangular blocky, and moderate medium subangular blocky structure; friable; 5.5 very fine roots throughout and 1.0 medium and coarse roots throughout; 0.5 fine and medium tubular pores; 15 percent faint yellowish red (5YR 5/6) clay films on faces of peds; 4 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 88P00552; dry when described;. Approximately 5% by volume (7.5YR 5/6) weathered glauconitic materials.; few clay films surface features on faces of peds; many very fine roots throughout; few to common medium and coarse roots throughout; common fine distinct 2.5YR46 mottles; common medium prominent 10YR66 mottles; patchy - phpvsfiid 222659; patchy - phpvsfiid 222659
    1Bt2—56 to 73 centimeters (22.0 to 28.7 inches); strong brown (7.5YR 5/6) interior clay loam; 1 percent brownish yellow (10YR 6/6) fine and 30 percent dark red (2.5YR 3/6) medium prominent mottles; moderate medium prismatic, and moderate medium subangular blocky, and moderate fine subangular blocky structure; friable; 2.5 very fine and fine roots throughout and 0.5 medium and coarse roots throughout; 0.5 fine and medium tubular pores; 37 percent faint dark red (2.5YR 3/6) clay films on all faces of peds; 9 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 88P00553; dry when described;. Approximately 7% by volume (7.5YR 5/8) weathered glauconitic materials.; common clay films surface features on vertical and horizontal faces of peds; common very fine and fine roots throughout; few medium and coarse roots throughout; many medium prominent 2.5YR36 mottles; few fine 10YR66 mottles; continuous - phpvsfiid 222660; continuous - phpvsfiid 222660
    1Bt3—73 to 91 centimeters (28.7 to 35.8 inches); dark yellowish brown (10YR 4/6) interior clay loam; 11 percent brown (10YR 5/3) fine faint and 30 percent dark red (2.5YR 3/6) medium prominent mottles; weak coarse prismatic, and moderate medium subangular blocky structure; firm; 2.5 very fine roots between peds and 0.5 medium and coarse roots between peds; 0.5 fine interstitial and tubular pores; 37 percent faint clay films on all faces of peds; 2 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 88P00554; dry when described;. 10% by volume discontinuous lenses of ironstone. Approximately 10% by volume (7.5YR 5/8) weathered glauconitic materials.; common clay films surface features on vertical and horizontal faces of peds; common very fine roots between peds; few medium and coarse roots between peds; many medium prominent 2.5YR36 mottles; common fine faint 10YR53 mottles; discontinuous - phpvsfiid 222661; discontinuous - phpvsfiid 222661
    1BC—91 to 108 centimeters (35.8 to 42.5 inches); 40 percent yellowish brown (10YR 5/8) interior and 40 percent light yellowish brown (2.5Y 6/4) interior clay; 30 percent red (2.5YR 4/6) medium prominent mottles; weak medium angular blocky structure; firm; 0.5 very fine roots between peds; fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # 88P00555; dry when described;. few very fine roots between peds; many medium prominent 2.5YR46 mottles
    1C1—108 to 141 centimeters (42.5 to 55.5 inches); 50 percent light gray (2.5Y 7/2) interior and 30 percent red (2.5YR 4/8) interior and 20 percent strong brown (7.5YR 5/8) interior shaly clay; weak medium platy structure; firm; 0.5 fine roots around fragments; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 88P00556; moist when described;. few fine roots matted around stones
    1C2—141 to 182 centimeters (55.5 to 71.7 inches); 60 percent light brownish gray (2.5Y 6/2) interior and 25 percent dark red (2.5YR 3/6) interior and 15 percent reddish yellow (7.5YR 6/8) interior shaly clay; weak medium platy structure; firm; 0.5 fine roots around fragments; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # 88P00557; moist when described;. few fine roots matted around stones
    1C3—182 to 206 centimeters (71.7 to 81.1 inches); 75 percent dark red (2.5YR 3/6) interior and 5 percent light brownish gray (2.5Y 6/2) interior and 20 percent reddish yellow (7.5YR 6/8) interior stratified sandy clay loam; massive; very firm, weakly cemented; 0.5 fine roots around fragments; 2-39-75 millimeter sedimentary, unspecified fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 88P00558; moist when described;. Stratified layers of enriched ironstone (75%), weathered glauconitic materials (20%), and shaly materials (5%).; few fine roots matted around stones
    1C4—206 to 231 centimeters (81.1 to 90.9 inches); 70 percent light gray (2.5Y 7/2) interior and 20 percent red (2.5YR 4/8) interior and 10 percent strong brown (7.5YR 5/8) interior stratified silty clay; massive; firm, weakly cemented; 0.5 fine roots around fragments; 5 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; extremely acid, pH 4.0, hellige-truog. Lab sample # 88P00559; dry when described;. Straified layers of weathered glauconitic material, shaly materials.; few fine roots matted around stones