IDENTIFIERS

  • Current Taxon Name (Soil Name): Spur
  • OSD
  • Series Extent
  • User Site ID: S2002OK055001
  • User Pedon ID: 02OK055001
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 02N0276
  • NCSS Pedon Lab Data NASIS Record ID - 14637
  • Print Date: 11/24/2024

    • 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: 34.9299126
  • Std. Longitude: -99.4629593
  • Datum: WGS84
  • Township: 5N
  • Range: 21W
  • Section: 6
  • PLSS Details: 250 feet north and 1300 feet east of the southwest corner
  • Location Description: Greer County, Oklahoma; From the intersections of Highways 283/34 and 9 in Mangum, go 5 miles north on Highways 283/34, then 2 miles east on county road, then 1 mile south on county road, then 1300 feet east and 250 feet north of the southwest corner, section 6-T5N-R21W.
  • Map Unit: SuuA—Spur clay loam, 0 to 1 percent slopes, occasionally flooded
  • Country: US—United States
  • State: Oklahoma
  • County: OK055—Greer
  • MLRA: 78C—Central Rolling Red Plains, Eastern Part
  • Regional Office: SC—South Central
  • Non-MLRA Soil Survey Area: OK055—Greer County, Oklahoma
  • 7.5 Minute USGS Quad: 34099-H4—Granite, Oklahoma

    • PEDON

  • Describers Name: RFG,CRC,DDR,AS,SLM
  • Current Taxonomic Class: Fine-loamy, mixed, active, thermic Fluventic Haplustolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Spur
  • PSC - 25 to 100 cm.
  • Classificaton Date - 1/26/2016
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - ustic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - spur
  • Classificaton Date - 6/17/2002
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • QA Status: level 1


    • SITE

  • Parent Material: calcareous loamy alluvium
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Terraces: tread
  • Drainage Class: well
  • Flooding: occasional flooding for very brief periods
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/17/2002 (actual site observation date)
  • Air Photo ID: H7
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - close-grown crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    secondary carbonates

    0—39

    39—197

    123—197

    —-

    —-

    —-
    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

    0.2

    —

    —

    469.5

    —

    635

    —

    210

    16.1

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 16 centimeters (0.0 to 6.3 inches); reddish brown (5YR 4/3), dark reddish brown (5YR 3/3), moist; silt loam; moderate medium granular, and moderate fine granular structure; hard, very friable; 3.0 very fine roots and 3.0 fine roots; fragments; noneffervescent; slightly acid, pH 6.5; abrupt boundary. Lab sample # 02N01331; observed in trench
    A—16 to 39 centimeters (6.3 to 15.4 inches); dark reddish gray (5YR 4/2), dark reddish brown (5YR 3/2), moist; clay loam; moderate medium subangular blocky, and moderate fine subangular blocky parts to moderate medium granular structure; hard, friable; 3.0 very fine roots and 3.0 fine roots; 3.0 very fine and 0.5 medium and 3.0 fine pores; fragments; noneffervescent; neutral, pH 7.0; clear boundary. Lab sample # 02N01332; observed in trench
    Bw1—39 to 59 centimeters (15.4 to 23.2 inches); reddish brown (5YR 5/3), reddish brown (5YR 4/3), moist; clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; hard, friable; 3.0 very fine roots and 3.0 fine roots; 3.0 very fine and 0.5 medium and 3.0 fine pores; 40 percent dark reddish brown (5YR 3/3) organic stains; 1 percent worm casts; fragments; noneffervescent; moderately alkaline, pH 8.0; gradual boundary. Lab sample # 02N01333; observed in trench
    Bw2—59 to 96 centimeters (23.2 to 37.8 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; loam; moderate medium prismatic parts to moderate medium subangular blocky structure; hard, friable; 0.5 very fine roots and 0.5 fine roots; 2.7 very fine and 0.5 medium and 2.7 fine pores; 40 percent dark reddish brown (5YR 3/3) organic stains; 1 percent worm casts; 1 percent by volume quartz fragments; noneffervescent; moderately alkaline, pH 8.0; gradual boundary. Lab sample # 02N01334; observed in trench
    Bw3—96 to 123 centimeters (37.8 to 48.4 inches); reddish brown (5YR 5/4), reddish brown (5YR 4/4), moist; loam; weak medium prismatic parts to weak medium subangular blocky, and weak coarse prismatic structure; hard, friable; 0.5 very fine roots and 0.5 fine roots; 2.5 very fine and 0.5 medium and 2.5 fine pores; 1 percent worm casts; 1 percent by volume quartz fragments; very slight effervescence; moderately alkaline, pH 8.0; gradual boundary. Lab sample # 02N01335; observed in trench
    Bk—123 to 166 centimeters (48.4 to 65.4 inches); reddish brown (2.5YR 5/4), reddish brown (2.5YR 4/4), moist; fine sandy loam; weak medium prismatic parts to weak medium subangular blocky, and weak coarse prismatic structure; hard, friable; 0.5 very fine roots and 0.5 fine roots; 2.5 very fine and 0.5 medium and 2.5 fine pores; ; 4 percent carbonate, finely disseminated and 1 percent worm casts; 1 percent by volume quartz fragments; violent effervescence; moderately alkaline, pH 8.0; gradual boundary. Lab sample # 02N01336; observed in trench
    BCk—166 to 197 centimeters (65.4 to 77.6 inches); red (2.5YR 5/6), red (2.5YR 4/6), moist; sandy loam; weak coarse prismatic parts to weak medium subangular blocky structure; slightly hard, friable; 0.1 very fine roots and 0.1 fine roots; 2.5 very fine and 0.8 medium and 2.5 fine pores; 2 percent carbonate, finely disseminated; 1 percent by volume quartz fragments; violent effervescence; moderately alkaline, pH 8.0; gradual boundary. Lab sample # 02N01337; observed in trench
    C—197 to 205 centimeters (77.6 to 80.7 inches); light red (2.5YR 6/6), red (2.5YR 4/6), moist; sandy loam; structureless massive; slightly hard, friable; very few (0.1) very fine roots and very few (0.1) fine roots; 2.5 very fine and 2.5 fine pores; ; fragments; violent effervescence; moderately alkaline, pH 8.0. Lab sample # 02N01338; observed in trench