IDENTIFIERS

  • Current Taxon Name (Soil Name): Nobscot
  • OSD
  • Series Extent
  • User Site ID: P2000OK055001
  • User Pedon ID: s2000ok-055-005 nobscot
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 00P1360
  • NCSS Pedon Lab Data NASIS Record ID - 12853
  • Print Date: 5/20/2024

    • 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: 35.0743139
  • Std. Longitude: -99.4581667
  • Datum: WGS84
  • Township: 7N
  • Range: 21W
  • Section: 18
  • PLSS Details: 380 feet north and 2270 feet east of the southwest corner
  • Location Description: From the intersection of highway 283 and 34 in Mangum; 14 miles North and 2 miles East.
  • Map Unit: NstC—Nobscot sand, 0 to 5 percent slopes
  • 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: 35099-A4—Lake Creek, Oklahoma

    • PEDON

  • Describers Name: RJM, CDS, RFG, DRR, JAG, CRC
  • Current Taxonomic Class: Loamy, mixed, superactive, thermic Arenic Paleustalfs
  • Current Taxon Kind: series
  • Pedon Type: representative pedon for component
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Nobscot
  • Classificaton Date - 9/10/2004
  • Classifier - CDS
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - ustic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - nobscot
  • Classificaton Date - 7/19/2000
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • QA Status: level 1


    • SITE

  • Parent Material: coarse-loamy alluvium and/or coarse-loamy eolian deposits
  • Runoff: very low
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/19/2000 (actual site observation date)
  • Air Photo ID: H-1
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • 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

    ochric epipedon

    argillic horizon

    0—81

    81—203

    —81—

    —122—
    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

    —

    —

    527

    —

    90

    635

    —

    210

    16.1

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 25 centimeters (0.0 to 9.8 inches); brown (7.5YR 5/3) crushed, brown (7.5YR 4/3) crushed, moist; sand; single grain; loose, very friable; 2.0 medium roots and 10.0 fine roots; 4.0 medium and 4.0 fine pores; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, hellige-truog; clear smooth boundary.; observed in pit, small
    E1—25 to 61 centimeters (9.8 to 24.0 inches); light brown (7.5YR 6/4) interior, brown (7.5YR 5/4) interior, moist; sand; weak coarse prismatic structure; slightly hard, very friable; 0.8 fine roots; 4.0 medium and 4.0 fine pores; fragments; 5 percent krotovinas (volume percent); noneffervescent, by hcl, 1n; neutral, pH 7.0, hellige-truog; gradual smooth boundary.; observed in pit, small
    E2—61 to 81 centimeters (24.0 to 31.9 inches); light brown (7.5YR 6/4) interior, strong brown (7.5YR 5/6) interior, moist; sand; weak very coarse prismatic structure; slightly hard, very friable; 0.7 fine roots; 3.0 medium and 4.0 fine pores; 7 percent faint clay bridges between sand grains; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, hellige-truog; abrupt smooth boundary.; observed in pit, small
    Bt1—81 to 96 centimeters (31.9 to 37.8 inches); yellowish red (5YR 5/6) interior, yellowish red (5YR 4/6) interior, moist; loamy fine sand; weak coarse prismatic structure; very hard, very friable; 0.6 fine roots; 3.0 medium and 4.0 fine pores; 35 percent distinct clay films and 70 percent distinct clay bridges between sand grains; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, hellige-truog; clear smooth boundary.; observed in pit, small
    Bt2—96 to 129 centimeters (37.8 to 50.8 inches); reddish yellow (5YR 6/6) interior, yellowish red (5YR 5/6) interior, moist; fine sandy loam; weak very coarse prismatic structure; very hard, very friable; 0.5 fine roots; 2.0 medium and 3.0 fine pores; 45 percent distinct clay films; fragments; noneffervescent, by hcl, 1n; neutral, pH 6.8, hellige-truog; gradual smooth boundary.; observed in pit, small
    Bt3—129 to 157 centimeters (50.8 to 61.8 inches); reddish yellow (5YR 6/8) interior, yellowish red (5YR 5/8) interior, moist; fine sandy loam; weak very coarse prismatic structure; very hard, very friable; 0.4 fine roots; 2.0 medium and 3.0 fine pores; 15 percent faint clay films; fragments; noneffervescent, by hcl, 1n; neutral, pH 7.0, hellige-truog; clear wavy boundary.; observed in pit, small
    Bt4—157 to 203 centimeters (61.8 to 79.9 inches); 70 percent reddish yellow (5YR 6/8) interior and 30 percent pink (5YR 7/4) interior, 70 percent yellowish red (5YR 5/8) interior and 30 percent reddish yellow (5YR 6/6) interior, moist; loamy fine sand; 1 percent yellowish red (5YR 4/6) fine mottles; weak very coarse prismatic structure; very hard, very friable; 0.3 fine roots; 1.0 medium and 2.0 fine pores; 15 percent faint clay films; 1 percent fine iron-manganese masses; ; fragments; noneffervescent, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog.; observed in pit, small