IDENTIFIERS

  • Current Taxon Name (Soil Name): Haplic Glossudalfs
  • OSD
  • Series Extent
  • User Site ID: S11TX2897011
  • User Pedon ID: S11TX2897011
  • Vegetation Plot ID: S11TX2897011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - TAMU
  • Lab Pedon # - S11TX2897011
  • NCSS Pedon Lab Data NASIS Record ID - 45625
  • Print Date: 11/14/2024

    • 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: 31.1900253
  • Std. Longitude: -95.7533875
  • Datum: WGS84
  • State: Texas
  • County: TX289—Leon
  • MLRA: 87A—Texas Claypan Area, Southern Part
  • Non-MLRA Soil Survey Area: TX289—Leon County, Texas
  • 7.5 Minute USGS Quad: 31095-B7—Middleton, Texas

    • PEDON

  • Describers Name: C.T. Hallmark and Chance Robinson
  • Current Taxonomic Class: Fine, smectitic, thermic Haplic Glossudalfs
  • Current Taxon Kind: family
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Correlated Information:
  • Soil Name - Haplic Glossudalfs
  • PSC - 39 to 89 cm.
  • Classificaton Date - 7/12/2013
  • Classifier - Chance M. Robinson
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Rader
  • Classificaton Date - 5/16/2011
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: stream terrace
  • Microfeature: pimple mound
  • Geomorphic Component Terraces: tread
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Geology: Qal formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/16/2011 (actual site observation date)
  • Surface Water Kind: none observed
  • 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
  • Current Weather - sunny
  • Current Air Temp - 29
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    2GA

    AMPS

    BRAR5

    CYDA

    DIOLS

    LOLIU

    RUBUS

    —

    Ambrosia psilostachya

    Bromus arvensis

    Cynodon dactylon

    Dichanthelium oligosanthes var. scribnerianum

    Lolium

    Rubus

    Grass, annual

    Cuman ragweed

    field brome

    Bermudagrass

    Scribner's rosette grass

    ryegrass

    blackberry

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    abrupt textural change

    —

    39 -

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

    ochric epipedon

    redox concentrations

    argillic horizon

    glossic horizon

    abrupt textural change

    redox depletions with chroma 2 or less

    redox concentrations

    secondary carbonates

    redox concentrations

    redox depletions with chroma 2 or less

    redox concentrations

    0—39

    0—18

    39—244

    39—46

    39—

    46—132

    61—91

    91—163

    132—208

    197—244

    222—312

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-
    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

    1

    240

    130

    54.7

    —

    113

    1094

    —

    239

    18.6

    27.2

    10.9

    —

    —

    —

    —

    —

    411596

    Centerville, Texas

    COOP A
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) very fine sandy loam; weak fine subangular blocky structure; friable; 2.0 medium roots and 3.0 fine roots and 1.0 coarse roots; 1 percent faint yellowish brown (10YR 5/4), moist, masses of oxidized iron; fragments; noneffervescent, by hcl, 1n; strongly acid, pH 5.5, pH meter; clear smooth boundary. Lab sample # TAMUE3996; dry when described; observed in push tube
    E—18 to 39 centimeters (7.1 to 15.4 inches); brown (7.5YR 5/4), light yellowish brown (10YR 6/4), dry; very fine sandy loam; weak medium subangular blocky structure; friable; 1.0 medium roots and 2.0 fine roots; fragments; noneffervescent, by hcl, 1n; very strongly acid, pH 5.0, pH meter; clear smooth boundary. Lab sample # TAMUE3997; dry when described; observed in push tube
    Bt/E—39 to 46 centimeters (15.4 to 18.1 inches); 60 percent yellowish red (5YR 4/6) and 40 percent brown (7.5YR 5/4) sandy clay loam; moderate medium subangular blocky structure; friable; fragments; noneffervescent, by hcl, 1n; strongly acid, pH 5.1, pH meter; clear smooth boundary. Lab sample # TAMUE3998; dry when described; observed in push tube
    Bt1—46 to 61 centimeters (18.1 to 24.0 inches); red (2.5YR 4/6) clay; moderate medium angular blocky structure; very firm; 0.5 fine roots; distinct clay films on vertical faces of peds and 10 percent distinct pressure faces on top faces of peds; 25 percent medium brown (7.5YR 5/3), moist, iron depletions; fragments; noneffervescent, by hcl, 1n; very strongly acid, pH 4.8, pH meter; clear smooth boundary. Lab sample # TAMUE3999; dry when described; observed in push tube. continuous - phpvsfiid 725927; continuous - phpvsfiid 725927
    Bt2—61 to 91 centimeters (24.0 to 35.8 inches); yellowish red (5YR 4/6) clay loam; moderate medium angular blocky structure; very firm; 0.3 fine roots; distinct clay films on vertical faces of peds and 10 percent distinct pressure faces on top faces of peds; 1 percent black (10YR 2/1), moist, iron-manganese masses and 25 percent medium pale brown (10YR 6/3), moist, iron depletions; fragments; noneffervescent, by hcl, 1n; strongly acid, pH 5.1, pH meter; gradual smooth boundary. Lab sample # TAMUE4000; dry when described; observed in push tube. continuous - phpvsfiid 725929; continuous - phpvsfiid 725929
    Btk1—91 to 132 centimeters (35.8 to 52.0 inches); strong brown (7.5YR 4/6) sandy clay loam; moderate medium subangular blocky structure; firm; 0.1 medium roots and 0.2 fine roots; distinct clay films on vertical faces of peds; 5 percent yellowish brown (10YR 5/4), moist, iron depletions; 1 percent coarse moderately coherent cemented carbonate nodules; fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 7.9, pH meter; gradual smooth boundary. Lab sample # TAMUE4001; dry when described; observed in push tube. continuous - phpvsfiid 725931; continuous - phpvsfiid 725931
    Btk2—132 to 163 centimeters (52.0 to 64.2 inches); brownish yellow (10YR 6/6) sandy clay loam; moderate medium subangular blocky structure; firm; 0.1 fine roots; distinct yellowish brown (10YR 5/6), moist, clay films on vertical faces of peds; 1 percent black (10YR 2/1), moist, iron-manganese masses; 1 percent coarse moderately coherent cemented carbonate nodules; fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 8.1, pH meter; gradual smooth boundary. Lab sample # TAMUE4002; dry when described; observed in push tube. discontinuous - phpvsfiid 725932; discontinuous - phpvsfiid 725932
    B't1—163 to 197 centimeters (64.2 to 77.6 inches); brownish yellow (10YR 6/6) very fine sandy loam; weak medium subangular blocky structure; firm; distinct clay films on vertical faces of peds; 1 percent very dark gray (10YR 3/1), moist, iron-manganese masses; fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 8.1, pH meter; clear smooth boundary. Lab sample # TAMUE4003; dry when described; observed in push tube. discontinuous - phpvsfiid 725933; discontinuous - phpvsfiid 725933
    B't2—197 to 208 centimeters (77.6 to 81.9 inches); yellowish brown (10YR 5/6) clay loam; weak medium subangular blocky structure; firm; distinct light reddish brown (2.5YR 6/3), moist, clay films on vertical faces of peds; 1 percent very dark gray (10YR 3/1), moist, iron-manganese masses and 10 percent faint brownish yellow (10YR 6/6), moist, masses of oxidized iron and 15 percent light brownish gray (10YR 6/2), moist, iron depletions; fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 8.0, pH meter; clear smooth boundary. Lab sample # TAMUE4004; dry when described; observed in push tube. patchy - phpvsfiid 725934; patchy - phpvsfiid 725934
    BCt—208 to 222 centimeters (81.9 to 87.4 inches); light yellowish brown (10YR 6/4) sandy clay loam; weak coarse subangular blocky structure; friable; distinct clay films on vertical faces of peds; 5 percent light brownish gray (10YR 6/2), moist, iron depletions; fragments; noneffervescent, by hcl, 1n; moderately alkaline, pH 8.2, pH meter; clear smooth boundary. Lab sample # TAMUE4005; dry when described; observed in push tube. patchy - phpvsfiid 725935; patchy - phpvsfiid 725935
    CBt—222 to 244 centimeters (87.4 to 96.1 inches); 54 percent yellowish brown (10YR 5/6) and 35 percent brownish yellow (10YR 6/6) stratified stratified loam to fine sandy loam; weak coarse subangular blocky structure; firm; distinct clay films on vertical faces of peds; 1 percent black (10YR 2/1), moist, iron-manganese masses and 10 percent light brownish gray (10YR 6/2), moist, iron depletions; fragments; noneffervescent, by hcl, 1n; strongly alkaline, pH 8.5, pH meter; clear smooth boundary. Lab sample # TAMUE4006; dry when described; observed in push tube. patchy - phpvsfiid 725936; patchy - phpvsfiid 725936
    C1—244 to 266 centimeters (96.1 to 104.7 inches); 90 percent pale brown (10YR 6/3) and 10 percent very pale brown (10YR 7/3) stratified stratified very fine sandy loam; structureless massive; friable; 25 percent light yellowish brown (10YR 6/4), moist, masses of oxidized iron; fragments; noneffervescent, by hcl, 1n; strongly alkaline, pH 8.9, pH meter; gradual smooth boundary. Lab sample # TAMUE4007; dry when described; observed in push tube
    C2—266 to 312 centimeters (104.7 to 122.8 inches); 80 percent light gray (10YR 7/2) and 20 percent yellow (10YR 7/6) stratified stratified very fine sandy loam to very fine sandy loam; structureless single grain; loose; 1 percent light yellowish brown (2.5Y 6/4), moist, masses of oxidized iron; fragments; noneffervescent, by hcl, 1n; very strongly alkaline, pH 9.1, pH meter; gradual smooth boundary. Lab sample # TAMUE4008; dry when described; observed in push tube
    C3—312 to 330 centimeters (122.8 to 129.9 inches); 80 percent very pale brown (10YR 7/3) and 10 percent light gray (10YR 7/2) and 10 percent pale yellow (2.5Y 7/4) stratified stratified loamy fine sand to sandy clay loam; structureless single grain; loose; fragments; noneffervescent, by hcl, 1n; very strongly alkaline, pH 9.1, pH meter. Lab sample # TAMUE4009; dry when described; observed in push tube