IDENTIFIERS

  • Current Taxon Name (Soil Name): Edna
  • OSD
  • Series Extent
  • User Site ID: S2009TX0395300
  • User Pedon ID: S2009TX0395300
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 10N0607
  • NCSS Pedon Lab Data NASIS Record ID - 41199
  • Print Date: 2/17/2025

    • 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: 29.1475277
  • Std. Longitude: -95.7066422
  • Datum: WGS84
  • State: Texas
  • County: TX039—Brazoria

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, hyperthermic Aquertic Chromic hapludal Hapludalfs
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Edna
  • PSC - 24 to 74 cm.
  • Classificaton Date - 3/17/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • QA Status: level 1


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/26/2009 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); dark grayish brown (10YR 4/2) fine sandy loam; weak fine subangular blocky structure; friable; 10.0 very fine roots and fine roots; 6.0 very fine tubular pores; 2 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron with diffuse boundaries lining pores; fragments; noneffervescent; clear smooth boundary. Lab sample # 10N02686
    Bt1—18 to 43 centimeters (7.1 to 16.9 inches); dark gray (10YR 4/1) loam; weak coarse prismatic parts to weak medium subangular blocky structure; friable; 15.0 very fine roots and 2.0 fine roots; 5.0 very fine tubular pores; 10 percent distinct very dark gray (10YR 3/1) clay films on all faces of peds; 1 percent fine distinct yellowish brown (10YR 5/6) masses of oxidized iron with sharp boundaries lining pores and 3 percent fine distinct dark yellowish brown (10YR 4/4) masses of oxidized iron with sharp boundaries lining pores; fragments; noneffervescent; clear wavy boundary. Lab sample # 10N02687
    Bt2—43 to 67 centimeters (16.9 to 26.4 inches); grayish brown (10YR 5/2) sandy clay loam; moderate coarse prismatic parts to moderate coarse angular blocky structure; friable; 6.0 very fine roots and 2.0 fine roots; 3.0 very fine tubular pores; 10 percent distinct very pale brown (10YR 7/3) sand coats on vertical faces of peds and 25 percent distinct dark gray (10YR 4/1) clay films on all faces of peds; 2 percent fine prominent yellow (10YR 7/8) masses of oxidized iron with diffuse boundaries in matrix surrounding redox concentrations and 5 percent fine prominent strong brown (7.5YR 4/6) masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent; gradual wavy boundary. Lab sample # 10N02688
    Bt3—67 to 84 centimeters (26.4 to 33.1 inches); gray (10YR 5/1) clay; moderate coarse prismatic parts to moderate medium angular blocky structure; very firm; 3.0 very fine roots and 1.0 fine roots; 2.0 very fine tubular pores; 10 percent distinct very pale brown (10YR 7/3) sand coats on vertical faces of peds and 20 percent distinct dark gray (10YR 4/1) clay films on all faces of peds; 2 percent fine prominent yellowish red (5YR 4/6) masses of oxidized iron with sharp boundaries lining pores and 2 percent fine prominent strong brown (7.5YR 5/6) masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent; gradual wavy boundary. Lab sample # 10N02689
    Bt4—84 to 128 centimeters (33.1 to 50.4 inches); light olive brown (2.5Y 5/3) clay; moderate coarse prismatic parts to moderate coarse subangular blocky structure; very firm; 2.0 very fine roots; 1.0 very fine tubular pores; 5 percent distinct pressure faces and 10 percent distinct very pale brown (10YR 7/3) sand coats on vertical faces of peds and 15 percent distinct grayish brown (2.5Y 5/2) clay films on all faces of peds; 1 percent fine spherical strongly coherent cemented black (10YR 2/1) iron-manganese nodules with sharp boundaries and 1 percent fine distinct gray (10YR 6/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations and 3 percent medium prominent yellow (2.5Y 7/8) masses of oxidized iron with diffuse boundaries in matrix; fragments; noneffervescent; clear wavy boundary. Lab sample # 10N02690
    Btk—128 to 140 centimeters (50.4 to 55.1 inches); strong brown (7.5YR 5/6) clay loam; strong coarse prismatic parts to strong coarse angular blocky structure; firm; 1.0 very fine roots; 1.0 very fine tubular pores; 30 percent prominent strong brown (7.5YR 5/6) clay films on all faces of peds; 1 percent medium distinct yellowish red (5YR 5/8) masses of oxidized iron with sharp boundaries in matrix and 1 percent fine prominent gray (10YR 5/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations; 3 percent fine white (10YR 8/1) carbonate nodules; fragments; noneffervescent; gradual smooth boundary.
    B't1—140 to 170 centimeters (55.1 to 66.9 inches); reddish yellow (7.5YR 6/6) sandy clay loam; moderate coarse prismatic parts to moderate coarse angular blocky structure; firm; 1.0 very fine roots; 1.0 very fine tubular pores; 30 percent distinct strong brown (7.5YR 5/6) clay films on all faces of peds; 1 percent fine prominent black (10YR 2/1) iron-manganese masses with sharp boundaries in matrix and 3 percent medium faint strong brown (7.5YR 5/6) masses of oxidized iron with sharp boundaries in matrix and 5 percent fine prominent gray (10YR 6/1) iron depletions with sharp boundaries in matrix surrounding redox concentrations; fragments; noneffervescent; gradual smooth boundary.
    B't2—170 to 200 centimeters (66.9 to 78.7 inches); strong brown (7.5YR 5/6) sandy clay loam; weak very coarse prismatic parts to weak very coarse angular blocky structure; very firm; 1.0 very fine roots; 1.0 very fine tubular pores; 30 percent distinct strong brown (7.5YR 5/6) clay films on vertical faces of peds; 3 percent medium distinct yellowish red (5YR 4/6) masses of oxidized iron with sharp boundaries in matrix and 7 percent medium distinct pinkish gray (7.5YR 7/2) iron depletions with sharp boundaries in matrix surrounding redox concentrations; fragments; noneffervescent. Lab sample # 10N02693