IDENTIFIERS

  • Current Taxon Name (Soil Name): Laewest
  • OSD
  • Series Extent
  • User Site ID: S1999TX391001
  • User Pedon ID: 99TX391001
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 00P0390
  • NCSS Pedon Lab Data NASIS Record ID - 11903
  • Print Date: 11/23/2024

    • 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: 28.4742775
  • Std. Longitude: -97.1166687
  • Datum: WGS84
  • State: Texas
  • County: TX391—Refugio
  • Non-MLRA Soil Survey Area: TX391—Refugio County, Texas

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, hyperthermic Typic Haplusterts
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Laewest (flagged as OSD)
  • PSC - 25 to 102 cm.
  • Classificaton Date - 12/2/2015
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Laewest (Low)
  • Taxonomic Class - Fine, smectitic Typic Hapluderts
  • Taxon Kind - series
  • Classificaton Date - 11/19/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/19/1999 (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 % % % % % % % % % % % % %

    A1

    A2

    Bss1

    Bss2

    Bkss1

    Bkss2

    Bkss3

    Bkss4

    0

    9

    28

    56

    79

    104

    160

    195

    9

    28

    56

    79

    104

    160

    195

    224

    99TX391001-1

    99TX391001-2

    99TX391001-3

    99TX391001-4

    99TX391001-5

    99TX391001-6

    99TX391001-7

    99TX391001-8

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    58.9

    60.5

    61.2

    60.1

    59.9

    61

    61.6

    56.6

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    21.7

    21.4

    21.2

    22.2

    21.3

    22.6

    25.1

    34.5

    13.6

    12.5

    13.2

    13.5

    13.3

    14.4

    17.1

    26.6

    8.1

    8.9

    8

    8.7

    8

    8.2

    8

    7.9

    19.4

    18.1

    17.6

    17.7

    18.8

    16.4

    18.4

    8.9

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    hydrometer

    0.1

    —

    —

    —

    1.4

    2.4

    0.6

    0.1

    0.3

    0.1

    0.1

    0.2

    1

    1.4

    0.5

    0.3

    1.6

    1.3

    1.3

    1.2

    1.8

    1.2

    1

    0.6

    9.9

    10.2

    9.3

    9.2

    8.4

    6.6

    5.7

    3.9

    7.5

    6.5

    6.9

    7.1

    6.2

    4.8

    5.5

    4

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    300 mesh sieve

    c

    c

    c

    c

    c

    c

    c

    c

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    6.7

    6.8

    7.5

    7.7

    8.1

    7.9

    8

    7.9
    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

    Bss1

    Bss2

    Bkss1

    Bkss2

    Bkss3

    Bkss4

    0

    9

    28

    56

    79

    104

    160

    195

    9

    28

    56

    79

    104

    160

    195

    224

    99TX391001-1

    99TX391001-2

    99TX391001-3

    99TX391001-4

    99TX391001-5

    99TX391001-6

    99TX391001-7

    99TX391001-8

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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

    Bss1

    Bss2

    Bkss1

    Bkss2

    Bkss3

    Bkss4

    0

    9

    28

    56

    79

    104

    160

    195

    9

    28

    56

    79

    104

    160

    195

    224

    99TX391001-1

    99TX391001-2

    99TX391001-3

    99TX391001-4

    99TX391001-5

    99TX391001-6

    99TX391001-7

    99TX391001-8

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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

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    A1—0 to 9 centimeters (0.0 to 3.5 inches);, very dark gray (2.5Y 3/1), moist; clay; moderate fine subangular blocky structure; very hard, firm; 3.0 fine and medium roots; 3.0 fine interstitial pores; fragments; clear smooth boundary. Lab sample # 00P02696
    A2—9 to 28 centimeters (3.5 to 11.0 inches);, very dark gray (2.5Y 3/1), moist; clay; moderate fine and medium subangular blocky structure; very hard, very firm; 3.0 very fine and fine roots; 0.5 very fine tubular pores; 10 percent faint pressure faces; fragments; gradual smooth boundary. Lab sample # 00P02697
    Bss1—28 to 56 centimeters (11.0 to 22.0 inches);, very dark gray (2.5Y 3/1), moist; clay; moderate medium angular blocky structure; very hard, firm; 3.0 very fine and fine roots between peds; 0.5 very fine tubular pores; fragments; gradual wavy boundary. Lab sample # 00P02698. 30 percent distinct slickensides tilted at 25 to 30 degrees from the horizontal; less than 1 percent fine iron-manganese masses.
    Bss2—56 to 79 centimeters (22.0 to 31.1 inches);, very dark gray (2.5Y 3/1), moist; clay; moderate medium wedge parts to strong medium and coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots in cracks and 3.0 medium roots between peds; 0.5 very fine tubular pores; fragments; clear wavy boundary. Lab sample # 00P02699. 50 percent prominent slickensides tilted at 35 to 45 degrees from the horizontal; less than 1 percent fine iron-manganese masses; less than 1 percent medium carbonate nodules.
    Bkss1—79 to 104 centimeters (31.1 to 40.9 inches);, very dark gray (10YR 3/1), moist; clay; moderate medium wedge parts to strong medium and coarse angular blocky structure; very hard, firm; 3.0 fine roots between peds; 0.5 very fine tubular pores; 1 percent fine and medium carbonate masses and 1 percent fine and medium carbonate nodules; fragments; gradual wavy boundary. Lab sample # 00P02700. 70 percent prominent slickensides tilted at 40 to 50 degrees from the horizontal; less than 1 percent fine iron-masses.
    Bkss2—104 to 160 centimeters (40.9 to 63.0 inches);, dark gray (10YR 4/1), moist; clay; strong medium and coarse wedge parts to moderate medium and coarse angular blocky structure; very hard, firm; 3.0 very fine and fine roots between peds; 0.5 very fine tubular pores; 14 percent fine and medium carbonate nodules; fragments; very slight effervescence; clear wavy boundary. Lab sample # 00P02701. 70 percent prominent slickensides tilted at 40 to 60 degrees from the horizontal; less than 1 percent fine iron-manganese masses.
    Bkss3—160 to 195 centimeters (63.0 to 76.8 inches);, 35 percent pale yellow (2.5Y 7/3) and 65 percent dark gray (10YR 4/1), moist; clay; moderate medium and coarse wedge parts to strong medium and coarse angular blocky structure; very hard, very firm; 3.0 very fine roots between peds; 0.5 very fine tubular pores; 1 percent fine carbonate masses and 8 percent fine carbonate nodules; fragments; slight effervescence; clear wavy boundary. Lab sample # 00P02702. 50 percent prominent slickensides tilted at 40 to 60 degrees from the horizontal with dark gray (10YR 4/1) organic stains on upper surfaces of slickensides; less than 1 percent fine iron-manganese masses.
    Bkss4—195 to 224 centimeters (76.8 to 88.2 inches);, 50 percent light gray (2.5Y 7/2) and 50 percent gray (10YR 5/1), moist; clay; weak coarse wedge parts to moderate coarse angular blocky structure; very hard, firm; 0.5 very fine roots between peds; 0.5 very fine tubular pores; 2 percent fine carbonate nodules and 5 percent medium and coarse carbonate masses; fragments; strong effervescence; clear smooth boundary. Lab sample # 00P02703. 50 percent prominent slickensides tilted at 40 to 60 degrees from the horizontal with dark gray (10YR 4/1) organic stains on upper surface of slickensides; 4 percent fine and medium prominent brownish yellow (10YR 6/8) masses of oxidized iron in light gray (2.5Y 7/2) matrix with sharp boundaries.
    B'ss—224 to 239 centimeters (88.2 to 94.1 inches);, light gray (2.5Y 7/2), moist; clay; weak coarse wedge parts to moderate medium and coarse angular blocky structure; very hard, firm; fragments; strong effervescence. Lab sample # 00P02704. 30 percent distinct slickensides tilted at 30 to 40 degrees from the horizontal with gray (10YR 5/1) organic stains on upper surfaces of peds; less than 1 percent fine distinct black (10YR 2/1) iron-manganese masses; 2 percent fine distinct yellow (2.5Y 7/6) masses of oxidized iron and 3 percent fine and medium prominent brownish yellow (10YR 6/8) masses of oxidized iron with clear boundaries on surfaces of peds; less than 1 percent fine and medium carbonate nodules.