IDENTIFIERS

  • Current Taxon Name (Soil Name): Clodine
  • OSD
  • Series Extent
  • User Site ID: S09TX2012532
  • User Pedon ID: S2009TX2012532
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 10N0619
  • NCSS Pedon Lab Data NASIS Record ID - 41211
  • User Project ID: 9-ROS-MLRA-2019-2
  • Project Name: MLRA 150A - Katy fine sandy loam, 0 to 1 percent slopes
  • 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: 29.9147224
  • Std. Longitude: -95.8594437
  • Datum: WGS84
  • Map Unit: Kf—Katy fine sandy loam, 0 to 1 percent slopes
  • Country: US—United States
  • State: Texas
  • County: TX201—Harris
  • MLRA: 150A—Gulf Coast Prairies
  • Non-MLRA Soil Survey Area: TX201—Harris County, Texas

    • PEDON

  • Describers Name: JKW & KBH
  • Current Taxonomic Class: Coarse-loamy, siliceous, active, hyperthermic Typic Epiaqualfs
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Clodine
  • PSC - 24 to 74 cm.
  • Classificaton Date - 11/19/2009
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Katy
  • Taxonomic Class - Fine-loamy, siliceous, active, hyperthermic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 24 to 74 cm.
  • Classificaton Date - 1/29/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy fluviomarine deposits derived from igneous, metamorphic and sedimentary rock
  • Landscape: coastal plain
  • Landform: flat
  • Anthropogenic Feature: leveled land
  • Geomorphic Component Flats: talf
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Lissie formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/19/2009 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - partly cloudy
    • 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 % % % % % % % % % % % % %

    Ap

    Bt

    Btk1

    Btk2

    Btk3

    B't1

    B't2

    B't3

    0

    24

    41

    61

    78

    119

    156

    182

    24

    41

    61

    78

    119

    156

    182

    203

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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

    Ap

    Bt

    Btk1

    Btk2

    Btk3

    B't1

    B't2

    B't3

    0

    24

    41

    61

    78

    119

    156

    182

    24

    41

    61

    78

    119

    156

    182

    203

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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 %

    Ap

    Bt

    Btk1

    Btk2

    Btk3

    B't1

    B't2

    B't3

    0

    24

    41

    61

    78

    119

    156

    182

    24

    41

    61

    78

    119

    156

    182

    203

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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

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    5.4

    4.5

    6.3

    16.5

    11.1

    13

    18

    22.5

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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

    0.2

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    90

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    Ap—0 to 24 centimeters (0.0 to 9.4 inches); dark grayish brown (10YR 4/2) loam; 10 percent clay; weak fine granular structure; soft, very friable; 5.0 very fine roots; 8.0 fine vesicular pores; 2 percent fine distinct dark yellowish brown (10YR 4/6), moist, masses of oxidized iron with sharp boundaries lining pores; fragments; noneffervescent, by hcl, 1n; very strongly acid, pH 5.0, pH meter, saturated paste; abrupt smooth boundary.; moist when described; observed in pit, small
    Bt—24 to 41 centimeters (9.4 to 16.1 inches); grayish brown (10YR 5/2) loam; 20 percent clay; weak medium prismatic parts to weak medium subangular blocky structure; soft, friable; 3.0 very fine roots; 2.0 very fine tubular pores; 10 percent faint grayish brown (10YR 5/2), moist, clay films; 1 percent fine faint brown (10YR 4/3), moist, masses of oxidized iron with clear boundaries lining pores and 1 percent fine distinct black (10YR 2/1), moist, iron-manganese masses with sharp boundaries in matrix; fragments; noneffervescent, by hcl, 1n; moderately acid, pH 5.7, pH meter, saturated paste; clear wavy boundary.; moist when described; observed in pit, small
    Btk1—41 to 61 centimeters (16.1 to 24.0 inches); light brownish gray (10YR 6/2) loam; 25 percent clay; moderate medium prismatic parts to moderate medium subangular blocky structure; moderately hard, friable; 2.0 very fine roots; 2.0 very fine tubular pores; 15 percent faint grayish brown (10YR 5/2), moist, clay films; 1 percent fine dark yellowish brown (10YR 4/4), moist, ironstone nodules and 2 percent medium prominent dark gray (10YR 4/1), moist, iron-manganese masses and 2 percent medium prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron; 2 percent medium light gray (2.5Y 7/2), moist, carbonate nodules; fragments; noneffervescent, by hcl, 1n; neutral, pH 6.6, pH meter, saturated paste; clear wavy boundary.; moist when described; observed in pit, small
    Btk2—61 to 78 centimeters (24.0 to 30.7 inches); light brownish gray (10YR 6/2) loam; 25 percent clay; moderate coarse prismatic parts to moderate coarse subangular blocky structure; moderately hard, friable; 1.0 very fine roots; 1.0 very fine tubular pores; 25 percent distinct light brownish gray (10YR 6/2), moist, clay films; 2 percent medium prominent black (10YR 2/1), moist, iron-manganese masses in matrix and 8 percent medium prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron in matrix; 2 percent coarse light gray (2.5Y 7/2), moist, carbonate nodules; fragments; noneffervescent, by hcl, 1n; neutral, pH 6.9, pH meter, saturated paste; gradual wavy boundary.; moist when described; observed in pit, small
    Btk3—78 to 119 centimeters (30.7 to 46.9 inches); light brownish gray (2.5Y 6/2) loam; 25 percent clay; moderate coarse prismatic parts to moderate coarse subangular blocky structure; moderately hard, friable; 1.0 very fine roots; 1.0 very fine tubular pores; 25 percent distinct light brownish gray (2.5Y 6/2), moist, clay films; 2 percent medium prominent black (10YR 2/1), moist, iron-manganese masses with sharp boundaries in matrix and 10 percent medium prominent brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix surrounding redox concentrations and 20 percent coarse prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron with sharp boundaries in matrix; 1 percent medium pale yellow (2.5Y 8/2), moist, carbonate nodules; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, pH meter, saturated paste; gradual wavy boundary.; moist when described; observed in pit, small
    B't1—119 to 156 centimeters (46.9 to 61.4 inches); light yellowish brown (2.5Y 6/3) loam; 25 percent clay; moderate very coarse prismatic parts to moderate very coarse subangular blocky structure; hard, firm; 25 percent distinct light yellowish brown (2.5Y 6/3), moist, clay films; 1 percent fine prominent black (7.5YR 2.5/1), moist, iron-manganese nodules and 3 percent medium distinct black (7.5YR 2.5/1), moist, iron-manganese masses and 15 percent medium prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron with sharp boundaries in matrix and 20 percent coarse prominent yellowish brown (10YR 5/8), moist, masses of oxidized iron with clear boundaries in matrix surrounding redox concentrations and 25 percent coarse distinct gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix surrounding redox concentrations; 1 percent fine white (5Y 8/1), moist, salt masses; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.1, pH meter, saturated paste; gradual smooth boundary.; moist when described; observed in pit, small
    B't2—156 to 182 centimeters (61.4 to 71.7 inches); light brownish gray (2.5Y 6/2) loam; 20 percent clay; moderate very coarse prismatic parts to moderate very coarse subangular blocky structure; hard, friable; 30 percent distinct gray (2.5Y 6/1), moist, clay films; 2 percent medium prominent black (7.5YR 2.5/1), moist, iron-manganese nodules and 5 percent medium distinct black (7.5YR 2.5/1), moist, iron-manganese masses and 10 percent coarse prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations and 10 percent medium prominent yellowish red (5YR 4/6), moist, masses of oxidized iron with sharp boundaries in matrix and 15 percent medium prominent brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix surrounding redox concentrations; 1 percent fine white (5Y 8/1), moist, salt masses; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, pH meter, saturated paste; gradual smooth boundary.; moist when described; observed in pit, small
    B't3—182 to 203 centimeters (71.7 to 79.9 inches); gray (2.5Y 6/1) loam; 18 percent clay; moderate very coarse prismatic parts to moderate very coarse angular blocky structure; hard, friable; 30 percent distinct gray (2.5Y 6/1), moist, clay films; 2 percent medium prominent black (7.5YR 2.5/1), moist, iron-manganese nodules and 5 percent medium prominent brownish yellow (10YR 6/6), moist, masses of oxidized iron with diffuse boundaries in matrix surrounding redox concentrations and 10 percent coarse distinct black (7.5YR 2.5/1), moist, iron-manganese masses and 15 percent coarse prominent strong brown (7.5YR 5/8), moist, masses of oxidized iron with sharp boundaries in matrix surrounding redox concentrations; 1 percent fine white (5Y 8/1), moist, salt masses; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, pH meter, saturated paste.; moist when described; observed in pit, small