IDENTIFIERS

  • Current Taxon Name (Soil Name): Dunn
  • OSD
  • Series Extent
  • User Site ID: S1975NE121066
  • User Pedon ID: S1975NE121066
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A2082
  • NCSS Pedon Lab Data NASIS Record ID - 36240
  • Print Date: 4/26/2025
  • 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: 41.2633362
  • Std. Longitude: -97.9786911
  • Datum: WGS84
  • Township: 15N
  • Range: 6W
  • Section: 23
  • PLSS Details: 1300 feet E and 100 feet S of the NW corner
  • State: Nebraska
  • County: NE121—Merrick
  • Non-MLRA Soil Survey Area: NE121—Merrick County, Nebraska
  • PEDON

  • Describers Name: Robert S. Pollock
  • Current Taxonomic Class: Sandy over clayey, mixed, nonacid, mesic Aquic Haplustolls
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 66
  • Sampled As Information:
  • Soil Name - Dunn
  • Taxonomic Class - Sandy over clayey, mixed, nonacid, mesic Aquic Haplustolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 6/4/1975
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: eolian sand over alluvium
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/4/1975 (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

    1

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; loamy fine sand; weak fine granular structure; soft, very friable; fragments; slightly acid, pH 6.3, bromthymol blue; clear smooth boundary. Lab sample # 40A16520
    A12—13 to 30 centimeters (5.1 to 11.8 inches); dark gray (10YR 4/1), very dark brown (10YR 2/2), moist; loamy fine sand; weak fine granular structure; soft, very friable; fragments; neutral, pH 7.0, phenol red; gradual smooth boundary. Lab sample # 40A16521
    Ac—30 to 48 centimeters (11.8 to 18.9 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; loamy fine sand; weak fine granular structure; soft, very friable; fragments; neutral, pH 7.0, phenol red; gradual smooth boundary. Lab sample # 40A16522
    C1—48 to 76 centimeters (18.9 to 29.9 inches); light brownish gray (10YR 6/2), grayish brown (10YR 5/2), moist; loamy fine sand; weak fine and medium subangular blocky structure; slightly hard, friable; fragments; neutral, pH 7.0, phenol red; clear smooth boundary. Lab sample # 40A16523
    2B—76 to 107 centimeters (29.9 to 42.1 inches); light gray (2.5Y 7/2), grayish brown (2.5Y 5/2), moist; silty clay loam; 3 percent brown (7.5YR 5/4) medium distinct mottles; moderate medium subangular blocky structure; hard, firm; fragments; strong effervescence; moderately alkaline, pH 8.2, phenol red; gradual wavy boundary. Lab sample # 40A16524
    2C—107 to 152 centimeters (42.1 to 59.8 inches); pale yellow (2.5Y 8/4), light yellowish brown (2.5Y 6/4), moist; silty clay loam; 21 percent reddish brown (5YR 5/4) medium prominent mottles; moderate medium subangular blocky structure; hard, friable; fragments; strong effervescence; moderately alkaline, pH 8.2, phenol red. Lab sample # 40A16525