IDENTIFIERS

  • Current Taxon Name (Soil Name): Pophers
  • OSD
  • Series Extent
  • User Site ID: S84TX005001
  • User Pedon ID: S84TX005001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - TAMU
  • Lab Pedon # - S84TX005001
  • NCSS Pedon Lab Data NASIS Record ID - 82654
  • 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: 31.1652778
  • Std. Longitude: -94.6388889
  • Datum: WGS84
  • Location Description: Typical pedon of Pophers silty clay loam, frequently flooded; in woodland, about 15 miles south of Lufkin, about 1.5 miles east of DuBose Store on Farm Road 1818 from intersection with Farm Road 58; into Biloxi Creek bottom, and 100 feet north. This pedon is on map sheet 34.
  • Map Unit: Po—Pophers silty clay loam, 0 to 1 percent slopes, frequently flooded
  • Country: US—United States
  • State: Texas
  • County: TX005—Angelina
  • MLRA: 133B—Western Coastal Plain
  • Non-MLRA Soil Survey Area: TX005—Angelina County, Texas
  • 7.5 Minute USGS Quad: 31094-B6—Bald Hill, Texas
  • PEDON

  • Describers Name: Raymond Dolezel, Charles Fuchs, Levi Steptoe, Lynn Gray, Gaylon Lane
  • Current Taxonomic Class: Fine-silty, siliceous, active, acid, thermic Fluvaquentic Endoaquepts
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Pophers (flagged as OSD)
  • PSC - 25 to 100 cm.
  • Classificaton Date - 10/1/2014
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landscape: coastal plain
  • Landform: flood plain
  • Geomorphic Component Flats: talf
  • Hill Slope Profile: toeslope
  • Flooding: frequent flooding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/31/1984 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Bg3

    Agb

    Bgb1

    Bgb2

    Bgb3

    64

    86

    137

    137

    168

    86

    107

    168

    203

    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Bg3

    Agb

    Bgb1

    Bgb2

    Bgb3

    64

    86

    137

    137

    168

    86

    107

    168

    203

    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Bg3

    Agb

    Bgb1

    Bgb2

    Bgb3

    64

    86

    137

    137

    168

    86

    107

    168

    203

    0.4

    2

    3

    4.9

    6.1

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

    ochric epipedon

    redox depletions with chroma 2 or less

    redox concentrations

    aquic conditions

    cambic horizon

    0—23

    10—23

    10—203

    23—203

    23—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

    0.6

    51.8

    A1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silty clay loam; moderate medium granular structure; very hard, very firm, moderately sticky, moderately plastic; many medium roots and many fine roots and many coarse roots; fragments; very strongly acid, pH 4.7, pH meter; clear smooth boundary. Lab sample # TAMU2120
    A2—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 4/3), brown (10YR 5/3), dry; silty clay loam; weak medium granular structure; hard, firm, moderately sticky, moderately plastic; many medium roots and many fine roots and many coarse roots; 10 percent medium prominent yellowish red (5YR 5/8), moist, masses of oxidized iron on surfaces along root channels and 10 percent medium faint iron depletions with diffuse boundaries; fragments; very strongly acid, pH 4.5, pH meter; clear smooth boundary. Lab sample # TAMU2121
    Bg1—23 to 46 centimeters (9.1 to 18.1 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; weak medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; common medium roots and common fine roots and few coarse roots; few fine pores; 25 percent fine faint brown (10YR 4/3), moist, masses of oxidized iron with diffuse boundaries and 25 percent medium faint brown (10YR 4/3), moist, masses of oxidized iron with diffuse boundaries; fragments; very strongly acid, pH 4.5, pH meter; gradual smooth boundary. Lab sample # TAMU2122
    Bg2—46 to 64 centimeters (18.1 to 25.2 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; silt loam; weak medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; common medium roots and common fine roots; common fine pores; 15 percent medium distinct dark brown (10YR 3/3), moist, masses of oxidized iron with clear boundaries; fragments; very strongly acid, pH 4.9, pH meter; gradual smooth boundary. Lab sample # TAMU2123
    Bg3—64 to 86 centimeters (25.2 to 33.9 inches); grayish brown (10YR 5/2), light brownish gray (10YR 6/2), dry; silt loam; moderate medium subangular blocky, and moderate fine subangular blocky structure; hard, friable, moderately sticky, moderately plastic; common medium roots and common fine roots; common medium and common fine pores; prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron on surfaces along root channels and 15 percent fine faint brown (10YR 4/3), moist, masses of oxidized iron with diffuse boundaries; fragments; extremely acid, pH 4.3, pH meter; clear smooth boundary. Lab sample # TAMU2124
    Agb—86 to 107 centimeters (33.9 to 42.1 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; silt loam; moderate fine subangular blocky structure; hard, very friable, moderately sticky, moderately plastic; few medium roots and few fine roots; common fine pores; prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron on surfaces along root channels and 1 percent fine faint dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with diffuse boundaries and 1 percent medium faint dark yellowish brown (10YR 4/4), moist, masses of oxidized iron with diffuse boundaries and 1 percent very fine iron-manganese concretions and 1 percent very fine iron-manganese masses and 10 percent medium faint light brownish gray (10YR 6/2), moist, iron depletions with diffuse boundaries and 10 percent fine faint light brownish gray (10YR 6/2), moist, iron depletions with diffuse boundaries; fragments; extremely acid, pH 4.0, pH meter; clear wavy boundary. Lab sample # TAMU2125
    Bgb1—107 to 137 centimeters (42.1 to 53.9 inches); grayish brown (10YR 5/2), light gray (10YR 7/2), dry; silt loam; weak medium subangular blocky structure; hard, friable, moderately sticky, moderately plastic; few medium roots and few fine roots; common fine pores; distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron on surfaces along root channels and 1 percent medium prominent yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries and 10 percent very fine iron-manganese concretions and 10 percent very fine iron-manganese masses and 10 percent fine iron-manganese concretions and 10 percent fine iron-manganese masses and 10 percent medium faint light brownish gray (10YR 6/2), moist, iron depletions with diffuse boundaries; fragments; extremely acid, pH 4.0, pH meter; clear wavy boundary. Lab sample # TAMU2126
    Bgb2—137 to 168 centimeters (53.9 to 66.1 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; silt loam; weak medium prismatic parts to weak fine subangular blocky, and weak medium prismatic parts to weak medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; few medium roots and few fine roots; few fine pores; 10 percent faint clay films; 1 percent fine iron-manganese concretions and 1 percent fine iron-manganese masses and 10 percent medium prominent yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries and 10 percent medium faint light brownish gray (10YR 6/2), moist, iron depletions with diffuse boundaries; 1 percent fine gypsum crystals, unspecified and 1 percent fine barite masses and 1 percent medium gypsum crystals, unspecified; fragments; extremely acid, pH 4.4, pH meter; gradual smooth boundary. Lab sample # TAMU2127. clay films occur on surfaces of prisms
    Bgb3—168 to 203 centimeters (66.1 to 79.9 inches); brown (7.5YR 4/2) clay loam; weak medium prismatic parts to weak medium subangular blocky structure; very hard, firm, moderately sticky, moderately plastic; few fine roots; few fine pores; 1 percent fine prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron with diffuse boundaries and 1 percent medium faint grayish brown (10YR 5/2), moist, iron depletions with diffuse boundaries and 10 percent fine prominent yellowish red (5YR 4/6), moist, masses of oxidized iron with diffuse boundaries and 10 percent fine iron-manganese concretions and 10 percent very fine iron-manganese concretions and 10 percent fine iron-manganese masses and 10 percent very fine iron-manganese masses; 1 percent fine gypsum crystals, unspecified and 1 percent fine barite masses and 1 percent medium gypsum crystals, unspecified; fragments; extremely acid, pH 4.1, pH meter. Lab sample # TAMU2128