IDENTIFIERS

  • Current Taxon Name (Soil Name): Izagora
  • OSD
  • Series Extent
  • User Site ID: S1971AL097008
  • User Pedon ID: S1971AL097008
  • Vegetation Plot ID: S1971AL097008
  • Transect:
  • Transect Stop Number - 11
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4305
  • NCSS Pedon Lab Data NASIS Record ID - 40468
  • Print Date: 4/24/2025

    • 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: 30.9174385
  • Std. Longitude: -88.0344696
  • Datum: WGS84
  • Township: 1S
  • Range: 1W
  • Section: 36
  • PLSS Details: 2.4 miles north of Gunnison Creek on U. S Highway 43 and 50 feet west of highway in pasture 20 feet south of half section line in the NW 1/4, NE 1/4, SW 1/4
  • State: Alabama
  • County: AL097—Mobile
  • MLRA: 133A—Southern Coastal Plain
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: AL097—Mobile County, Alabama

    • PEDON

  • Describers Name: E. H. McBride and M. G. Mattox.
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, thermic Aquic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 8
  • Correlated Information:
  • Soil Name - Izagora
  • Classificaton Date - 11/3/2016
  • Soil Taxonomic Edition - twelfth edition
  • Sampled As Information:
  • Soil Name - Norfolk
  • Taxonomic Class - Fine-loamy, siliceous Typic Hapludults
  • PSC - 25 to 75 cm.
  • Classificaton Date - 3/7/1971
  • Soil Taxonomic Edition - twelfth edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: coastal plain
  • Landform: terrace
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/7/1971 (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 % % % % % % % % % % % % %

    Ap

    Bt1

    Bt2

    Bt3

    Bt4

    0

    28

    56

    91

    137

    28

    56

    91

    137

    206

    40A32856

    40A32857

    40A32858

    40A32859

    40A32861

    —

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    8.6

    27.8

    34.7

    36.8

    35.5

    —

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    41.5

    36.9

    35.3

    33

    28.1

    18.2

    19.9

    20.1

    19.5

    16

    23.3

    17

    15.2

    13.5

    12.1

    49.9

    35.3

    30

    30.2

    36.4

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    0.5

    0.3

    0.1

    0.1

    0.2

    1.1

    0.5

    0.3

    0.4

    0.5

    1.6

    0.9

    0.8

    0.9

    0.9

    28.2

    21.4

    19.3

    18.9

    24

    18.5

    12.2

    9.5

    9.9

    10.8

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    l

    cl

    cl

    cl

    cl

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    6

    6.5

    4.7

    4.9

    4.7
    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

    Bt1

    Bt2

    Bt3

    Bt4

    0

    28

    56

    91

    137

    28

    56

    91

    137

    206

    40A32856

    40A32857

    40A32858

    40A32859

    40A32861

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    5.7

    7.4

    8.7

    10.4

    10.2

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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

    Bt1

    Bt2

    Bt3

    Bt4

    0

    28

    56

    91

    137

    28

    56

    91

    137

    206

    40A32856

    40A32857

    40A32858

    40A32859

    40A32861

    —

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    6.6

    7.9

    9.3

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    Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ILCO

    PIPA2

    Ilex coriacea

    Pinus palustris

    large gallberry

    longleaf pine

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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

    1

    —

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    12

    —

    1727

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    20

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    Ap—0 to 28 centimeters (0.0 to 11.0 inches); dark grayish brown (10YR 4/2) loam; weak medium granular structure; very friable; fragments; moderately acid, pH 6.0, unspecified; clear wavy boundary. Lab sample # 40A32856
    Bt1—28 to 56 centimeters (11.0 to 22.0 inches); yellowish brown (10YR 5/6) clay loam; weak medium subangular blocky structure; friable; 10 percent clay films on faces of peds; fragments; slightly acid, pH 6.5, unspecified; gradual boundary. Lab sample # 40A32857
    Bt2—56 to 91 centimeters (22.0 to 35.8 inches); brownish yellow (10YR 6/6) clay loam; 3 percent red (2.5YR 4/6) fine and medium and 3 percent light reddish brown (2.5YR 6/4) fine and medium mottles; weak medium subangular blocky structure; friable; 10 percent clay films on faces of peds; fragments; very strongly acid, pH 4.7, unspecified; gradual wavy boundary. Lab sample # 40A32858
    Bt3—91 to 137 centimeters (35.8 to 53.9 inches); brownish yellow (10YR 6/6) clay loam; 1 percent red (2.5YR 4/8) medium and 3 percent light gray (10YR 7/2) medium and 3 percent strong brown (7.5YR 5/8) medium mottles; weak medium subangular blocky structure; friable; 10 percent clay films on faces of peds; 1 percent mica flakes, unspecified; fragments; very strongly acid, pH 4.9, unspecified; gradual wavy boundary. Lab sample # 40A32859
    Bt4—137 to 206 centimeters (53.9 to 81.1 inches); light gray (10YR 7/2) clay loam; 3 percent brownish yellow (10YR 6/8) medium and 3 percent red (2.5YR 4/6) medium and 3 percent weak red (10R 4/4) medium and 3 percent strong brown (7.5YR 5/6) medium mottles; weak medium subangular blocky structure; firm; 10 percent clay films on faces of peds; 1 percent mica flakes, unspecified; fragments; very strongly acid, pH 4.9, unspecified. Lab sample # 40A32860