IDENTIFIERS

  • Current Taxon Name (Soil Name): Yoakran
  • OSD
  • Series Extent
  • User Site ID: S2010TX079034
  • User Pedon ID: S2010TX079034
  • Vegetation Plot ID: S10TX079034
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 10N1001
  • NCSS Pedon Lab Data NASIS Record ID - 37566
  • 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: 33.3971672
  • Std. Longitude: -102.8214417
  • Datum: WGS84
  • County: TX079—Cochran

    • PEDON

  • Describers Name: L Layton, J Sackett, S Sowder
  • Current Taxonomic Class: Loamy, mixed, superactive, thermic Arenic Aridic haplus Haplustalfs
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Yoakran
  • PSC - 91 to 141 cm.
  • Classificaton Date - 3/30/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - ustic
  • Moisture Subclass - aridic (torric)
  • Sampled As Information:
  • Soil Name - Yoakran
  • Classificaton Date - 3/12/2010
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: eolian sands
  • Landscape: sandhills on plateau
  • Landform: broad interdune on sand sheet
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • DSP Plot ID - DSP ?

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/12/2010 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 2 - rangeland, shrubby
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ANDRO2

    ARFI2

    QUSIB

    SPORO

    YUCCA

    Andropogon

    Artemisia filifolia

    Quercus sinuata var. breviloba

    Sporobolus

    Yucca

    bluestem

    sand sagebrush

    bastard oak

    dropseed

    yucca

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

    ochric epipedon

    argillic horizon

    0—91

    91—203

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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

    3

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    A1—0 to 19 centimeters (0.0 to 7.5 inches); brown (10YR 5/3), brown (10YR 4/3), moist; fine sand; structureless single grain; 2.0 medium roots and 4.0 fine roots; and pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.
    A2—19 to 46 centimeters (7.5 to 18.1 inches); yellowish brown (10YR 5/4), dark yellowish brown (10YR 4/4), moist; fine sand; structureless single grain; 2.0 fine roots and 1.0 coarse roots; and pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.
    E—46 to 91 centimeters (18.1 to 35.8 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/6), moist; fine sand; structureless single grain; 2.0 medium roots and 1.0 fine roots and 1.0 coarse roots; and and pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.
    Bt1—91 to 109 centimeters (35.8 to 42.9 inches); strong brown (7.5YR 5/6), strong brown (7.5YR 4/6), moist; sandy clay loam; weak medium subangular blocky structure; 1.0 medium roots and 1.0 fine roots; and pores; 15 percent distinct yellowish red (5YR 4/6), moist, clay films on all faces of peds; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. continuous - phpvsfiid 530673; continuous - phpvsfiid 530673
    Bt2—109 to 149 centimeters (42.9 to 58.7 inches); yellowish brown (10YR 5/6), dark yellowish brown (10YR 4/4), moist; sandy clay loam; weak medium subangular blocky structure; 1.0 fine roots; 15 percent distinct brown (7.5YR 4/3), moist, clay films on all faces of peds; 3 percent fine iron-manganese nodules in matrix and 10 percent coarse prominent irregular noncoherent cemented strong brown (7.5YR 5/8), moist, and reddish yellow (7.5YR 6/8), dry, masses of oxidized iron with sharp boundaries in matrix and 15 percent coarse distinct irregular noncoherent cemented light yellowish brown (2.5Y 6/3), moist, and pale yellow (2.5Y 7/3), dry, iron depletions with sharp boundaries in matrix and 20 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), dry, and dark yellowish brown (10YR 4/6), moist, masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. continuous - phpvsfiid 530674; continuous - phpvsfiid 530674
    EBt1—149 to 176 centimeters (58.7 to 69.3 inches); pale yellow (2.5Y 7/4), light yellowish brown (2.5Y 6/4), moist; loamy fine sand; weak medium subangular blocky structure; 1.0 medium roots and 1.0 fine roots; and pores; 3 percent faint clay films on all faces of peds; 5 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 6/2), moist, iron depletions with diffuse boundaries in matrix and 10 percent coarse distinct irregular noncoherent cemented light olive brown (2.5Y 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. patchy - phpvsfiid 530675; patchy - phpvsfiid 530675
    EBt2—176 to 203 centimeters (69.3 to 79.9 inches); olive yellow (2.5Y 6/6), light olive brown (2.5Y 5/4), moist; fine sandy loam; weak medium subangular blocky structure; 1.0 medium roots and 1.0 fine roots; and pores; 5 percent faint clay films on all faces of peds; 8 percent medium prominent irregular noncoherent cemented strong brown (7.5YR 5/8), moist, and reddish yellow (7.5YR 6/8), dry, masses of oxidized iron with sharp boundaries in matrix and 10 percent medium faint irregular noncoherent cemented pale yellow (2.5Y 7/3), dry, and light yellowish brown (2.5Y 6/3), moist, iron depletions with sharp boundaries in matrix and 20 percent coarse distinct irregular noncoherent cemented yellowish brown (10YR 5/8), dry, and dark yellowish brown (10YR 4/6), moist, masses of oxidized iron with sharp boundaries in matrix; fragments; noneffervescent, by hcl, 1n. patchy - phpvsfiid 530676; patchy - phpvsfiid 530676