IDENTIFIERS

  • Current Taxon Name (Soil Name): Garwood
  • OSD
  • Series Extent
  • User Site ID: S2009TX4732312
  • User Pedon ID: S09TX4732312
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - SSL
  • Lab Pedon # - 10N0623
  • NCSS Pedon Lab Data NASIS Record ID - 41215
  • User Project ID: 9-ROS-2025-1
  • Project Name: MLRA 150A - Wockley fine sandy loam, 0 to 1 percent slopes
  • 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: 29.9273891
  • Std. Longitude: -95.9408646
  • Datum: WGS84
  • Map Unit: WoA—Wockley fine sandy loam, 0 to 1 percent slopes
  • Country: US—United States
  • State: Texas
  • County: TX473—Waller
  • Non-MLRA Soil Survey Area: TX600—Austin and Waller Counties, Texas

    • PEDON

  • Describers Name: Jon Wiedenfeld
  • Current Taxonomic Class: Fine, kaolinitic, hyperthermic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Pedon #: 2312
  • Correlated Information:
  • Soil Name - Garwood
  • PSC - 86 to 136 cm.
  • Classificaton Date - 10/27/2016
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Katy
  • Taxonomic Class - Fine-loamy, siliceous, active, hyperthermic Oxyaquic Glossudalfs
  • PSC - 86 to 136 cm.
  • Classificaton Date - 11/9/2009
  • Soil Taxonomic Edition - tenth edition
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy fluviomarine deposits
  • Landscape: coastal plain
  • Landform: flat
  • Geomorphic Component Flats: rise
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Lissie formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/9/2009 (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
    • 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 % % % % % % % % % % % % %

    A1

    A2

    E1

    E2

    Bt1

    Bt2

    Bt3

    Bt4

    Bt5

    0

    13

    33

    69

    86

    101

    129

    147

    179

    13

    33

    69

    86

    101

    129

    147

    179

    200

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    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

    A1

    A2

    E1

    E2

    Bt1

    Bt2

    Bt3

    Bt4

    Bt5

    0

    13

    33

    69

    86

    101

    129

    147

    179

    13

    33

    69

    86

    101

    129

    147

    179

    200

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    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 %

    A1

    A2

    E1

    E2

    Bt1

    Bt2

    Bt3

    Bt4

    Bt5

    0

    13

    33

    69

    86

    101

    129

    147

    179

    13

    33

    69

    86

    101

    129

    147

    179

    200

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    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

    ec meter, saturated paste

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    4.9

    4.9

    3.1

    5.8

    4.9

    4.9

    6.3

    6.7

    6.3

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    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

    0—86

    13—200

    69—200

    86—200

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    —-

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    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

    0.5

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    61

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    100

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    A1—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2) very fine sandy loam; 10 percent clay; moderate medium granular structure; soft, very friable; 15.0 very fine roots and 1.0 fine roots; 8.0 very fine interstitial and 2.0 medium interstitial and 6.0 fine interstitial pores; fragments; noneffervescent, by hcl, 1n; strongly acid, pH 5.5, pH meter, saturated paste; clear smooth boundary. Lab sample # 10N02816; observed in pit, small
    A2—13 to 33 centimeters (5.1 to 13.0 inches); dark grayish brown (10YR 4/2) very fine sandy loam; 10 percent clay; weak fine subangular blocky structure; soft, very friable; 12.0 very fine roots; 5.0 very fine tubular and 1.0 fine tubular pores; 1 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron with clear boundaries lining pores and 2 percent fine faint dark yellowish brown (10YR 4/4) masses of oxidized iron with clear boundaries lining pores; fragments; noneffervescent, by hcl, 1n; strongly acid, pH 5.4, pH meter, saturated paste; clear smooth boundary. Lab sample # 10N02817; observed in pit, small
    E1—33 to 69 centimeters (13.0 to 27.2 inches); 75 percent brown (10YR 5/3) and 20 percent grayish brown (10YR 5/2) fine sandy loam; 10 percent clay; weak fine subangular blocky structure; soft, very friable; 8.0 very fine roots; 5.0 very fine tubular pores; 2 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron with clear boundaries lining pores and 3 percent fine faint dark yellowish brown (10YR 4/4) masses of oxidized iron with clear boundaries lining pores; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.8, pH meter, saturated paste; clear smooth boundary. Lab sample # 10N02818; observed in pit, small
    E2—69 to 86 centimeters (27.2 to 33.9 inches); 70 percent brown (10YR 5/3) and 20 percent light yellowish brown (10YR 6/4) fine sandy loam; 15 percent clay; moderate medium subangular blocky structure; slightly hard, friable; 5.0 very fine roots; 3.0 very fine tubular pores; 2 percent faint light yellowish brown (10YR 6/4) clay films on all faces of peds; 1 percent medium spherical dark yellowish brown (10YR 3/6) ironstone nodules in matrix and 2 percent medium prominent strong brown (7.5YR 5/8) masses of oxidized iron with sharp boundaries in matrix and 2 percent fine distinct gray (10YR 5/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 5 percent medium distinct brownish yellow (10YR 6/8) masses of oxidized iron with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.9, pH meter, saturated paste; clear wavy boundary. Lab sample # 10N02819; observed in pit, small. patchy - phpvsfiid 1496039; patchy - phpvsfiid 1496039
    Bt1—86 to 101 centimeters (33.9 to 39.8 inches); yellowish brown (10YR 5/4) sandy clay loam; 25 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; hard, friable; 3.0 very fine roots; 4.0 very fine tubular and 1.0 fine tubular pores; 6 percent distinct grayish brown (10YR 5/2) clay films on all faces of peds; 1 percent medium spherical dark yellowish brown (10YR 3/6) ironstone nodules in matrix and 3 percent medium prominent red (2.5YR 5/8) masses of oxidized iron with sharp boundaries in matrix and 10 percent medium distinct brownish yellow (10YR 6/8) masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations and 10 percent medium distinct gray (10YR 6/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 15 percent medium and coarse prominent strong brown (7.5YR 5/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.7, pH meter, saturated paste; gradual wavy boundary. Lab sample # 10N02820; observed in pit, small
    Bt2—101 to 129 centimeters (39.8 to 50.8 inches); grayish brown (10YR 5/2) clay; 35 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; hard, firm; 2.0 very fine roots and 3.0 fine roots; 2.0 very fine tubular pores; 2 percent faint pressure faces on top faces of peds and 20 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine distinct spherical weakly coherent cemented black (10YR 2/1) iron-manganese nodules with sharp boundaries in matrix and 3 percent fine and medium prominent red (2.5YR 4/8) masses of oxidized iron with sharp boundaries in matrix and 10 percent medium and coarse prominent yellowish brown (10YR 5/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 12 percent fine and medium distinct brownish yellow (10YR 6/6) masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations and 20 percent fine and medium faint gray (10YR 6/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.7, pH meter, saturated paste; gradual wavy boundary. Lab sample # 10N02821; observed in pit, small
    Bt3—129 to 147 centimeters (50.8 to 57.9 inches); yellowish brown (10YR 5/4) clay; 35 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; hard, firm; 2.0 very fine roots and 1.0 fine roots; 2.0 very fine tubular pores; 2 percent faint pressure faces on top faces of peds and 2 percent faint light yellowish brown (10YR 6/4) sand coats on vertical faces of peds and 30 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine distinct spherical weakly coherent cemented black (10YR 2/1) iron-manganese nodules with sharp boundaries in matrix and 1 percent fine prominent spherical weakly coherent cemented red (10R 4/8) plinthite nodules with sharp boundaries in matrix and 2 percent fine and medium prominent red (10R 4/8) masses of oxidized iron with sharp boundaries in matrix and 7 percent medium and coarse distinct brownish yellow (10YR 6/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 10 percent fine and medium distinct gray (10YR 5/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 10 percent fine and medium faint brownish yellow (10YR 6/6) masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations; 1 percent fine cylindrical white (10YR 8/1) salt crystals; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.6, pH meter, saturated paste; clear wavy boundary. Lab sample # 10N02822; observed in pit, small
    Bt4—147 to 179 centimeters (57.9 to 70.5 inches); grayish brown (10YR 5/2) clay loam; 35 percent clay; strong coarse prismatic parts to strong coarse angular blocky structure; very hard, very firm; 4 percent faint light yellowish brown (10YR 6/4) sand coats on vertical faces of peds and 50 percent distinct dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine distinct spherical weakly coherent cemented black (10YR 2/1) iron-manganese nodules with sharp boundaries in matrix and 7 percent fine and medium distinct yellowish brown (10YR 5/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 8 percent fine and medium prominent red (10R 4/8) masses of oxidized iron with sharp boundaries in matrix and 10 percent fine and medium faint dark gray (10YR 4/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 10 percent fine and medium distinct yellowish brown (10YR 5/6) masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.8, pH meter, saturated paste; gradual wavy boundary. Lab sample # 10N02823; observed in pit, small
    Bt5—179 to 200 centimeters (70.5 to 78.7 inches); pale brown (10YR 6/3) clay loam; 35 percent clay; strong very coarse prismatic parts to strong very coarse angular blocky structure; very hard, very firm; 30 percent distinct grayish brown (10YR 5/2) clay films on all faces of peds; 1 percent fine distinct spherical weakly coherent cemented black (10YR 2/1) iron-manganese nodules with sharp boundaries in matrix and 1 percent fine prominent spherical weakly coherent cemented red (10R 4/8) plinthite nodules with sharp boundaries in matrix and 4 percent fine and medium prominent red (10R 4/8) masses of oxidized iron with sharp boundaries in matrix and 6 percent fine and medium faint gray (10YR 6/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 7 percent fine and medium distinct yellowish brown (10YR 5/8) masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 10 percent fine and medium distinct yellowish brown (10YR 5/6) masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 6.0, pH meter, saturated paste. Lab sample # 10N02824; observed in pit, small