IDENTIFIERS

  • User Site ID: S83TX041001
  • User Pedon ID: S83TX041001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - TAMU
  • Lab Pedon # - S83TX041001
  • NCSS Pedon Lab Data NASIS Record ID - 82631
  • Print Date: 11/24/2024

    • 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: 30.6049500
  • Std. Longitude: -96.3498667
  • Datum: WGS84
  • Location Description: From intersection of FM 2154 and Joe Routt Blvd. in College Station, 0.5 mile west on Joe Routt Blvd. to gate, 300 feet southwest in range pasture.
  • State: Texas
  • County: TX041—Brazos

    • PEDON

  • Describers Name: Rehage, Wilding, West
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 5.0
  • Sampled As Information:
  • Soil Name - Lufkin
  • Taxonomic Class - Fine, smectitic, thermic Oxyaquic Vertic Paleustalfs
  • Taxon Kind - taxadjunct
  • PSC - 24 to 74 cm.
  • Classificaton Date - 8/31/2012
  • Classifier - A Stahnke
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - aquic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/15/1983 (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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    redox concentrations

    redox depletions with chroma 2 or less

    argillic horizon

    aquic conditions

    secondary carbonates

    lithologic discontinuity

    lithologic discontinuity

    lithologic discontinuity

    0—24

    0—500

    15—170

    24—170

    24—170

    79—170

    170—360

    360—383

    383—500

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); 2/2), dark grayish brown (10YR 4/2), moist; loam; weak coarse subangular blocky structure; friable, nonsticky; 5.0 fine roots; 0.5 fine pores; 20 percent fine distinct brown (7.5YR 4/4) masses of oxidized iron; 1 percent by volume 2-?-5 millimeter quartz fragments; moderately acid, pH 5.7; clear smooth boundary. Lab sample # TAMU1685
    E—15 to 24 centimeters (5.9 to 9.4 inches); 6/2 6/2), light brownish gray (10YR 6/2), moist; loam; weak medium subangular blocky structure; friable, nonsticky; 5.0 fine roots; 0.5 fine pores; 10 percent medium distinct grayish brown (10YR 5/2) iron depletions and 20 percent medium distinct brown (7.5YR 4/4) masses of oxidized iron; 1 percent by volume subrounded 3-?-10 millimeter quartz fragments; moderately acid, pH 5.8; abrupt wavy boundary. Lab sample # TAMU1686
    Btg1—24 to 37 centimeters (9.4 to 14.6 inches); brown (7.5YR 4/2), brown (7.5YR 4/2), moist; clay; weak very coarse prismatic, and moderate medium angular blocky structure; very firm, moderately plastic; 2.0 fine roots; 0.5 fine pores; pressure faces on all faces of peds and grayish brown (10YR 5/2) silt coats; 1 percent fine prominent red (2.5YR 4/6) masses of oxidized iron and 10 percent medium distinct grayish brown (10YR 5/2) iron depletions; 2 percent by volume 3-?-10 millimeter quartz fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # TAMU1687
    Btg2—37 to 62 centimeters (14.6 to 24.4 inches); 5/3 5/3), brown (10YR 5/3), moist; clay loam; weak very coarse prismatic, and moderate medium angular blocky structure; very firm, moderately plastic; 10.0 fine roots; 0.5 fine pores; dark grayish brown (10YR 4/2) clay films on all faces of peds and light brownish gray (10YR 6/2) silt coats; 20 percent coarse distinct yellowish brown (10YR 5/6) masses of oxidized iron; 1 percent by volume subrounded 2-?-20 millimeter quartz fragments; strongly acid, pH 5.4; clear smooth boundary. Lab sample # TAMU1688
    Btg3—62 to 79 centimeters (24.4 to 31.1 inches); 5/1 5/1), gray (10YR 5/1), moist; clay loam; weak very coarse prismatic, and moderate coarse angular blocky structure; very firm, moderately plastic; 0.5 fine roots; 0.5 fine pores; 1 percent silt coats and 20 percent gray (10YR 5/1) clay films on all faces of peds; 10 percent iron-manganese nodules; 1 percent fine gypsum masses; fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # TAMU1689
    Btkg1—79 to 102 centimeters (31.1 to 40.2 inches); 1/1), gray (10YR 5/1), moist; clay loam; weak very coarse prismatic, and moderate coarse angular blocky structure; very firm, moderately plastic; 0.5 fine roots; 1.0 fine pores; 1 percent silt coats and 20 percent gray (10YR 5/1) clay films on all faces of peds; 1 percent iron-manganese nodules with diffuse boundaries; 1 percent carbonate masses and 1 percent coarse gypsum masses; fragments; neutral, pH 6.8; clear wavy boundary. Lab sample # TAMU1690
    Btkg2—102 to 127 centimeters (40.2 to 50.0 inches); 1/1), white (10YR 8/1), moist; clay loam; weak very coarse prismatic, and moderate medium angular blocky structure; firm, moderately plastic; 0.5 fine roots; 1 percent light brownish gray (10YR 6/2) silt coats and 1 percent slickensides (pedogenic) and 20 percent gray (10YR 5/1) clay films on all faces of peds; 1 percent coarse distinct greenish gray (5GY 6/1) iron depletions and 1 percent fine iron-manganese nodules; 20 percent carbonate nodules; 1 percent by volume quartz fragments; neutral, pH 7.2; clear wavy boundary. Lab sample # TAMU1691
    Btkg3—127 to 170 centimeters (50.0 to 66.9 inches); 6/2 6/2), light brownish gray (2.5Y 6/2), moist; clay; weak very coarse prismatic, and moderate medium angular blocky structure; very firm, slightly plastic; 1.0 fine roots; 1 percent light brownish gray (10YR 6/2) clay films on all faces of peds; 1 percent coarse distinct greenish gray (5GY 6/1) iron depletions and 10 percent medium faint light brownish gray (10YR 6/2) iron depletions and 10 percent iron-manganese nodules; 15 percent carbonate nodules and 10 percent fine gypsum masses; 1 percent by volume quartz fragments; slightly alkaline, pH 7.6; clear wavy boundary. Lab sample # TAMU1692
    2BC—170 to 206 centimeters (66.9 to 81.1 inches); 2/2), light brownish gray (2.5Y 6/2), moist; sandy clay loam; weak very coarse prismatic, and moderate coarse subangular blocky structure; firm, slightly plastic; 0.5 fine roots; light brownish gray (10YR 6/2) clay films on all faces of peds; 1 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron and 1 percent fine iron-manganese nodules; 1 percent fine gypsum masses on surfaces along root channels; fragments; neutral, pH 7.0. Lab sample # TAMU1693
    2CB1—206 to 312 centimeters (81.1 to 122.8 inches); 2/2), light brownish gray (2.5Y 6/2), moist; clay loam; moderate medium platy, and weak very coarse prismatic structure; firm, slightly plastic; 0.5 fine roots; 10 percent coarse distinct olive yellow (2.5Y 6/8) masses of oxidized iron; 1 percent salt masses; fragments; neutral, pH 7.0. Lab sample # TAMU1694
    2CB2—312 to 360 centimeters (122.8 to 141.7 inches); 2/2), light brownish gray (2.5Y 6/2), moist; clay; moderate medium platy, and weak very coarse prismatic structure; firm, slightly plastic; 10 percent medium distinct yellowish brown (10YR 5/6) masses of oxidized iron; fragments; neutral, pH 6.8. Lab sample # TAMU1695
    3CB3—360 to 383 centimeters (141.7 to 150.8 inches); 3/3), very pale brown (10YR 7/3), moist; silty clay; weak fine platy, and weak coarse prismatic structure; friable, slightly sticky; 1 percent medium distinct gray (5Y 6/1) iron depletions and 20 percent medium faint pink (7.5YR 7/4) masses of oxidized iron; fragments; neutral, pH 6.7. Lab sample # TAMU1696
    4C1—383 to 440 centimeters (150.8 to 173.2 inches); 2/2), grayish brown (2.5Y 5/2), moist; silty clay; weak fine platy structure; very firm, slightly plastic; fragments; neutral, pH 6.7. Lab sample # TAMU1697
    4C2—440 to 500 centimeters (173.2 to 196.9 inches); 2/2), grayish brown (2.5Y 5/2), moist; silty clay; weak fine platy structure; firm, slightly plastic; 20 percent coarse prominent brownish yellow (10YR 6/6) masses of oxidized iron; fragments. Lab sample # TAMU1698