IDENTIFIERS

  • Current Taxon Name (Soil Name): Lakoa
  • OSD
  • Series Extent
  • User Site ID: 78ND025005
  • User Pedon ID: 78ND025005
  • Vegetation Plot ID: 78ND025005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - NDSU
  • Lab Pedon # - 78ND025005
  • NCSS Pedon Lab Data NASIS Record ID - 71656
  • Print Date: 11/21/2024

    • 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: 47.4794444
  • Std. Longitude: -102.9422222
  • Datum: WGS84
  • Location Description: 2300 feet north and 1900 feet east of the SW corner of sec. 8, T. 146 N., R. 96 W.
  • Country: US—United States
  • State: North Dakota
  • County: ND025—Dunn
  • MLRA: 54—Rolling Soft Shale Plain
  • Non-MLRA Soil Survey Area: ND025—Dunn County, North Dakota

    • PEDON

  • Describers Name: GM, FS, DP, MW, ST
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Lakoa
  • Classificaton Date - 6/8/1978
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: fan
  • Slope Shape Down: concave
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/8/1978 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: wind and water erosion
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    BETUL

    COAM3

    FRAXI

    Betula

    Corylus americana

    Fraxinus

    birch

    American hazelnut

    ash

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

    ochric epipedon

    albic horizon

    cambic horizon

    argillic horizon

    0—23

    5—23

    23—43

    43—137

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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

    9

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    Oi—0 to 3 centimeters (0.0 to 1.2 inches); fragments. 0-1 inches: leaves, twigs, and partially decomposed litter
    A—3 to 8 centimeters (1.2 to 3.1 inches); black (10YR 2/1), very dark gray (10YR 3/1), dry; silt loam; weak fine granular structure; friable, slightly sticky, slightly plastic; 3.0 fine to coarse roots throughout; fragments; abrupt wavy boundary. Lab sample # NDSU0497
    E—8 to 23 centimeters (3.1 to 9.1 inches); very dark grayish brown (10YR 3/2) and dark yellowish brown (10YR 4/4) exterior, light brownish gray (10YR 6/2), dry; loam; dark yellowish brown (10YR 4/4) and 1 percent light gray (10YR 7/2) fine faint mottles; weak thin platy structure; friable, slightly sticky, slightly plastic; 3.0 fine and medium roots throughout and 0.1 coarse roots throughout; fragments; clear smooth boundary. Lab sample # NDSU0498
    Bw—23 to 43 centimeters (9.1 to 16.9 inches); dark grayish brown (10YR 4/2), grayish brown (10YR 5/2), dry; silty clay loam; strong fine angular blocky structure; friable, moderately sticky, moderately plastic; 0.5 fine and medium roots throughout; fragments; gradual smooth boundary. Lab sample # NDSU0499
    Bt—43 to 79 centimeters (16.9 to 31.1 inches); olive (5Y 5/3), pale olive (5Y 6/3), dry; silty clay loam; dark yellowish brown (10YR 4/6) and 1 percent brownish yellow (10YR 6/6) fine prominent mottles; weak coarse and very coarse prismatic parts to strong fine and medium angular blocky structure; firm, moderately sticky, moderately plastic; 0.1 fine and medium roots throughout; faint clay films on faces of peds; fragments; clear wavy boundary. Lab sample # NDSU0500. continuous - phpvsfiid 91424; continuous - phpvsfiid 91424
    Btk1—79 to 109 centimeters (31.1 to 42.9 inches); olive gray (5Y 4/2), light olive gray (5Y 6/2), dry; silty clay loam; strong medium prismatic parts to strong medium angular blocky structure; firm, moderately sticky, moderately plastic; 0.1 fine and medium roots throughout; lime masses; fragments; slight effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # NDSU0501
    Btk2—109 to 137 centimeters (42.9 to 53.9 inches); olive (5Y 4/3), pale olive (5Y 6/3), dry; silt loam; strong coarse prismatic parts to moderate fine and medium angular blocky structure; firm, slightly sticky, slightly plastic; 0.1 fine roots throughout; light gray (5Y 7/2), moist, and prominent clay films on faces of peds and 60 percent prominent white (5Y 8/1), dry, carbonate coats on faces of peds; fragments; slight effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # NDSU0502. continuous - phpvsfiid 91427; continuous - phpvsfiid 91427
    BC—137 to 155 centimeters (53.9 to 61.0 inches); olive (5Y 5/3), light gray (5Y 7/2), dry; silt loam; light olive brown (2.5Y 5/6) and 1 percent olive yellow (2.5Y 6/6) fine distinct mottles; moderate medium prismatic structure; friable, slightly sticky, slightly plastic; 0.1 very fine and fine roots throughout; fragments; violent effervescence, by hcl, unspecified. Lab sample # NDSU0503