IDENTIFIERS

  • Current Taxon Name (Soil Name): Roliss
  • OSD
  • Series Extent
  • User Site ID: 1984ND067519
  • User Pedon ID: 1984ND067519
  • Vegetation Plot ID: 1984ND067519
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - NDSU
  • Lab Pedon # - 84ND067519
  • NCSS Pedon Lab Data NASIS Record ID - 70171
  • 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: 47.9194760
  • Std. Longitude: -98.0196157
  • Datum: WGS84
  • Location Description: SW1/4 SW1/4 SE1/4 sec.1, T.151N., R.58W.
  • Country: US—United States
  • State: North Dakota
  • County: ND067—Pembina
  • MLRA: 55B—Central Black Glaciated Plains
  • Non-MLRA Soil Survey Area: ND067—Pembina County, North Dakota

    • PEDON

  • Describers Name: J. Arndt, M. Timpson
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, calcareous, frigid Typic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Roliss
  • Classificaton Date - 8/6/1984
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Roliss
  • Taxonomic Class - Fine-loamy, mixed, superactive, calcareous, frigid Typic Endoaquolls
  • Taxon Kind - series
  • Classificaton Date - 8/6/1984
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: concave
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/6/1984 (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

    BESY

    BESY

    MEAR4

    SCFE

    Beckmannia syzigachne

    Beckmannia syzigachne

    Mentha arvensis

    Scolochloa festucacea

    American sloughgrass

    American sloughgrass

    wild mint

    common rivergrass

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

    mollic epipedon

    0—48

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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

    0

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    A1—0 to 13 centimeters (0.0 to 5.1 inches); black (10YR 2/1) silt loam; friable, slightly sticky, slightly plastic; 3.0 medium roots and 3.0 fine roots and 0.5 coarse roots; fragments; clear smooth boundary. Lab sample # NDSU1959; moist when described;
    A2—13 to 30 centimeters (5.1 to 11.8 inches); black (10YR 2/1) silty clay; weak fine subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 very fine roots and 0.5 medium roots and 3.0 fine roots; fragments; slight effervescence, by hcl, unspecified; clear wavy boundary. Lab sample # NDSU1960; moist when described;
    Bw—30 to 48 centimeters (11.8 to 18.9 inches); black (10YR 2/1) clay; weak very fine subangular blocky structure; very friable, moderately sticky, moderately plastic; 0.5 very fine roots and 0.5 fine roots; fragments; slight effervescence, by hcl, unspecified; clear wavy boundary. Lab sample # NDSU1961; moist when described;
    Bk1—48 to 56 centimeters (18.9 to 22.0 inches); dark gray (10YR 4/1) clay loam; 1 percent reddish brown (2.5YR 4/4) fine distinct and 10 percent very dark grayish brown (10YR 3/2) medium distinct mottles; firm, moderately sticky, moderately plastic; fragments; strong effervescence, by hcl, unspecified; clear wavy boundary. Lab sample # NDSU1962; moist when described;. Tongues of Bw material.
    Bk2—56 to 86 centimeters (22.0 to 33.9 inches); very dark gray (10YR 3/1) clay loam; 10 percent olive gray (5Y 4/2) medium distinct mottles; firm, moderately sticky, moderately plastic; 10 percent coarse noncoherent cemented light brownish gray (2.5Y 6/2) lime masses throughout; fragments; violent effervescence, by hcl, unspecified; clear boundary. Lab sample # NDSU1963; moist when described;. Tongues of Bk1 material.
    C—86 to 107 centimeters (33.9 to 42.1 inches); pale brown (10YR 6/3) clay loam; 10 percent light olive brown (2.5Y 5/6) medium distinct mottles; firm, moderately sticky, moderately plastic; 10 percent coarse noncoherent cemented light brownish gray (2.5Y 6/2) lime masses throughout; fragments; violent effervescence, by hcl, unspecified. Lab sample # NDSU1964, NDSU1965; moist when described;. Tongues of Bk2 material.