IDENTIFIERS

  • Current Taxon Name (Soil Name): NAPA
  • OSD
  • Series Extent
  • User Site ID: S1979NE037129
  • User Pedon ID: S1979NE037129
  • Vegetation Plot ID: S1979NE037129
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 80P0003
  • NCSS Pedon Lab Data NASIS Record ID - 47233
  • Print Date: 11/23/2024
  • 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: 41.4813881
  • Std. Longitude: -96.9608307
  • Datum: WGS84
  • Township: 18N
  • Range: 4E
  • Section: 34
  • PLSS Details: 792 feet W and 100 feet N of the SE corner
  • State: Nebraska
  • County: NE037—Colfax
  • MLRA: 102B—Till Plains
  • Non-MLRA Soil Survey Area: NE037—Colfax County, Nebraska
  • PEDON

  • Describers Name: Paul A. Bartlett and Don Yost
  • Current Taxonomic Class: Fine, montmorillonitic, mesic Typic Natraquolls
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 129
  • Correlated Information:
  • Soil Name - NAPA
  • Classificaton Date - 12/2/2003
  • Moisture Class - ustic
  • Sampled As Information:
  • Soil Name - Napa
  • Taxonomic Class - Fine, montmorillonitic, mesic Typic Natraquoll
  • Taxon Kind - series
  • Classificaton Date - 6/1/1979
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: silty and clayey alluvium
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1979 (actual site observation date)
  • Surface Cover Properties:
  • 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

    DISTI

    PASM

    Distichlis

    Pascopyrum smithii

    saltgrass

    western wheatgrass

    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

    A2—0 to 3 centimeters (0.0 to 1.2 inches); black (10YR 2/1), gray (10YR 6/1), dry; silt loam; weak fine granular structure; slightly hard, very friable; fragments; moderately alkaline, pH 8.2, cresol red; abrupt smooth boundary. Lab sample # 80P00009
    B21t—3 to 18 centimeters (1.2 to 7.1 inches); black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay; moderate medium columnar structure; very hard, extremely firm, very sticky; fragments; moderately alkaline, pH 8.2, cresol red; abrupt smooth boundary. Lab sample # 80P00010
    B22t—18 to 41 centimeters (7.1 to 16.1 inches); black (10YR 2/1), gray (10YR 5/1), dry; silty clay; strong fine and medium subangular blocky structure; very hard, extremely firm, very sticky; fragments; strongly alkaline, pH 8.7, cresol red; abrupt smooth boundary. Lab sample # 80P00011
    B23t—41 to 61 centimeters (16.1 to 24.0 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silty clay; moderate fine and medium subangular blocky structure; very hard, extremely firm, very sticky; fragments; strong effervescence; strongly alkaline, pH 8.7, cresol red; clear wavy boundary. Lab sample # 80P00012
    B24t—61 to 91 centimeters (24.0 to 35.8 inches); black (10YR 2/1), gray (10YR 5/1), dry; silty clay; moderate medium and coarse subangular blocky structure; very hard, extremely firm, very sticky; fragments; strong effervescence; strongly alkaline, pH 8.7, cresol red; clear wavy boundary. Lab sample # 80P00013
    C1—91 to 147 centimeters (35.8 to 57.9 inches); fragments. Lab sample # 80P00014
    C2—147 to 152 centimeters (57.9 to 59.8 inches); fragments. Lab sample # 80P00015