IDENTIFIERS

  • Current Taxon Name (Soil Name): Acove
  • OSD
  • Series Extent
  • User Site ID: S2009TX307002
  • User Pedon ID: S09TX307002
  • Vegetation Plot ID: S2009TX307002
  • Transect:
  • User Transect ID - T09TX3070002
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 09N0838
  • NCSS Pedon Lab Data NASIS Record ID - 24844
  • 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: 31.0030804
  • Std. Longitude: -99.1812363
  • Datum: WGS84
  • State: Texas
  • County: TX307—McCulloch
  • MLRA: 82A—Texas Central Basin
  • 7.5 Minute USGS Quad: 31099-A2—Voca, Texas
  • PEDON

  • Describers Name: wg,jam,alb,rd,cs
  • Current Taxonomic Class: Fine, mixed, active, thermic Typic Haplustalfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: full pedon description
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Acove (flagged as OSD)
  • PSC - 33 to 83 cm.
  • Classificaton Date - 10/26/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - ustic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Acove
  • Classificaton Date - 4/21/2009
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: residuum weathered from sandstone
  • Landscape: dissected plateau
  • Landform: undulating plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Bedrock: moderately coherent moderate weathered sandstone, unspecified at 90cm with 100 to <200
  • Geology: Crh formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

  • Ecological Sites. (Click Ecological Site ID For Link to EDIT.)
    Ecological Site ID Ecological Site Name Correlation Data Classifier
    R082AY373TX Sandy Loam 25-32 PZ
  • SITE OBSERVATION

  • Observation Date: 4/21/2009 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, savanna
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Current Weather - sunny
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ARPU9

    CAIN2

    OPLE

    OPUNT

    PRGLG

    SMILA2

    Aristida purpurea

    Callirhoe involucrata

    Opuntia leptocaulis

    Opuntia

    Prosopis glandulosa var. glandulosa

    Smilax

    purple threeawn

    purple poppymallow

    Christmas cactus

    pricklypear

    honey mesquite

    greenbrier

    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, paralithic

    bedrock, lithic

    moderately coherent

    strongly coherent

    90 - 125

    125 -

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    slickensides

    paralithic contact

    lithic contact

    0—33

    33—90

    67—90

    90—125

    125—

    —-

    —-

    —-

    —-

    —-

    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

    3

    481

    120

    A1—0 to 14 centimeters (0.0 to 5.5 inches); brown (10YR 5/3), dark brown (10YR 3/3), moist; loamy sand; 65 percent sand; 23 percent silt; 12 percent clay; weak very fine subangular blocky structure; loose, friable, nonsticky, nonplastic; low excavation difficulty; 2.0 very fine roots throughout and 1.0 medium roots throughout and 5.0 fine roots throughout; 2.0 very fine irregular pores; fragments; noneffervescent, by hcl, 3n; clear smooth boundary. Lab sample # 09N02904; moist when described; observed in pit, large or quarry
    A2—14 to 33 centimeters (5.5 to 13.0 inches); dark yellowish brown (10YR 4/4), dark yellowish brown (10YR 3/4), moist; loamy sand; 65 percent sand; 20 percent silt; 15 percent clay; weak fine subangular blocky structure; loose, friable, nonsticky, nonplastic; low excavation difficulty; 2.0 very fine roots throughout; 2.0 fine pores; fragments; noneffervescent, by hcl, 3n; clear wavy boundary. Lab sample # 09N02905; moist when described; observed in pit, large or quarry
    Bt1—33 to 47 centimeters (13.0 to 18.5 inches); dark yellowish brown (10YR 4/4), dark yellowish brown (10YR 3/4), moist; sandy loam; 65 percent sand; 10 percent silt; 25 percent clay; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; low excavation difficulty; 2.0 fine roots throughout; 2.0 fine irregular pores; 2 percent faint brown (10YR 4/3), moist, clay films on vertical faces of peds; fragments; noneffervescent, by hcl, 3n; abrupt wavy boundary. Lab sample # 09N02906; moist when described; observed in pit, large or quarry. continuous - phpvsfiid 456222; continuous - phpvsfiid 456222
    Bt2—47 to 67 centimeters (18.5 to 26.4 inches); brown (10YR 5/3), brown (10YR 4/3), moist; very flaggy sandy clay; 45 percent sand; 13 percent silt; 42 percent clay; moderate medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; moderate excavation difficulty; 1.0 fine roots throughout; 40 percent prominent dark brown (7.5YR 3/3), moist, clay films on rock fragments; 40 percent by volume flat subangular strongly coherent cemented 150-?-280 millimeter sandstone, unspecified fragments; 40 percent stone line (volume percent); noneffervescent, by hcl, 3n; abrupt wavy boundary. Lab sample # 09N02907; moist when described; observed in pit, large or quarry. continuous - phpvsfiid 456223; continuous - phpvsfiid 456223
    Bt3—67 to 90 centimeters (26.4 to 35.4 inches); strong brown (7.5YR 5/6), strong brown (7.5YR 4/6), moist; clay; 30 percent sand; 20 percent silt; 50 percent clay; moderate medium angular blocky structure; moderately hard, very firm, very sticky, very plastic; low excavation difficulty; 1.0 fine roots throughout; 10 percent prominent very dark grayish brown (10YR 3/2), moist, organic stains on vertical faces of peds and 25 percent prominent brown (10YR 4/3), moist, clay films on vertical faces of peds and 30 percent faint pressure faces and 30 percent distinct slickensides (geogenic); 1 percent fine faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, masses of oxidized iron with clear boundaries in matrix; 5 percent by volume flat subangular 2-?-150 millimeter sandstone, unspecified fragments; noneffervescent, by hcl, 3n; abrupt wavy boundary. Lab sample # 09N02908; moist when described; observed in pit, large or quarry. discontinuous - phpvsfiid 456225; continuous - phpvsfiid 456224; continuous - phpvsfiid 456226; continuous - phpvsfiid 456227; discontinuous - phpvsfiid 456225; continuous - phpvsfiid 456224; continuous - phpvsfiid 456226; continuous - phpvsfiid 456227
    Cr—90 to 125 centimeters (35.4 to 49.2 inches); reddish brown (2.5YR 4/4), dark reddish brown (2.5YR 3/4), moist; bedrock; structureless massive; moderately coherent; high excavation difficulty; fragments; noneffervescent, by hcl, 3n; abrupt wavy boundary. Lab sample # 09N02909; dry when described; observed in pit, large or quarry
    R—125 to 130 centimeters (49.2 to 51.2 inches); red (2.5YR 5/6), red (2.5YR 4/6), moist; bedrock; structureless massive; strongly coherent; very high excavation difficulty; fragments; noneffervescent, by hcl, 3n.; dry when described; observed in pit, large or quarry