Official Series Description


Lab Data Summary

Aggregate lab data for the NEGWEGON soil series. This aggregation is based on all pedons with a current taxon name of NEGWEGON, and applied along 1-cm thick depth slices. Solid lines are the slice-wise median, bounded on either side by the interval defined by the slice-wise 5th and 95th percentiles. The median is the value that splits the data in half. Five percent of the data are less than the 5th percentile, and five percent of the data are greater than the 95th percentile. Values along the right hand side y-axis describe the proportion of pedon data that contribute to aggregate values at this depth. For example, a value of "90%" at 25cm means that 90% of the pedons correlated to NEGWEGON were used in the calculation. Source: KSSL snapshot . Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

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Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
9205N0187S2004MI131016Negwegon7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties46.7193947,-89.1546783
9205N0190S2004MI131020Negwegon7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties46.7440987,-89.057869

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the NEGWEGON soil series. Monthly precipitation (PPT) and potential evapotranspiration (PET) have been estimated from the 50th percentile of gridded values (PRISM 1981-2010) overlapping with the extent of SSURGO map units containing each series as a major component. Monthly PET values were estimated using the method of Thornthwaite (1948). These (and other) climatic parameters are calculated with each SSURGO refresh and provided by the fetchOSD function of the soilDB package. Representative water storage values (“AWC” in the figures) were derived from SSURGO by taking the 50th percentile of profile-total water storage (sum[awc_r * horizon thickness]) for each soil series. Note that this representation of “water storage” is based on the average ability of most plants to extract soil water between 15 bar (“permanent wilting point”) and 1/3 bar (“field capacity”) matric potential. Soil moisture state can be roughly interpreted as “dry” when storage is depleted, “moist” when storage is between 0mm and AWC, and “wet” when there is a surplus. Clearly there are a lot of assumptions baked into this kind of monthly water balance. This is still a work in progress.

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Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the NEGWEGON series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot , parsed OSD records and snapshot of SC database .

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Select annual climate data summaries for the NEGWEGON series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

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Geomorphic description summaries for the NEGWEGON series and siblings. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. Proportions can be interpreted as an aggregate representation of geomorphic membership. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Small Shannon entropy values suggest relatively consistent geomorphic association, while larger values suggest lack thereof. Source: SSURGO component records .

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There are insufficient data to create the 3D mountains figure.

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Competing Series

Soil series competing with NEGWEGON share the same family level classification in Soil Taxonomy. Source: parsed OSD records and snapshot of the SC database .

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Select annual climate data summaries for the NEGWEGON series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

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Geomorphic description summaries for the NEGWEGON series and competing. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Proportions can be interpreted as an aggregate representation of geomorphic membership. Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Shannon entropy values close to 0 represent soil series with relatively consistent geomorphic association, while values close to 1 suggest lack thereof. Source: SSURGO component records .

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There are insufficient data to create the 3D mountains figure.

There are insufficient data to create the 3D terrace figure.

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Soil series sharing subgroup-level classification with NEGWEGON, arranged according to family differentiae. Hovering over a series name will print full classification and a small sketch from the OSD. Source: snapshot of SC database .

Block Diagrams

Click a link below to display the diagram. Note that these diagrams may be from multiple survey areas.

  1. MI-2010-09-07-06 | Kalkaska County - 2005

    Typical pattern of soils and parent material in the Algonquin-Allendale-Negwegon general soil map unit (Soil Survey of Kalkaska County, Michigan; 2005).

  2. MI-2010-09-07-22 | Montmorency County - 2003

    Typical pattern of soils and underlying material in the Algonquin-Negwegon-Springport association (Soil Survey of Montmorency County, Michigan; 2003).

  3. MI-2010-09-10-20 | Ontonagon County -

    Typical pattern of soils and parent material in the Rockland-Moquah association (Soil Survey of Ontonagon County, Michigan).

  4. MI-2012-02-06-02 | Alcona County - 1998

    Typical pattern of soils and parent material in the Algonquin-Negwegon-Springport association (adjacent to the Au Gres-Wakeley-Tawas association) (Soil Survey of Alcona County, Michigan; 1998).

Map Units

Map units containing NEGWEGON as a major component. Limited to 250 records.

Map Unit Name Symbol Map Unit Area (ac) Map Unit Key National Map Unit Symbol Soil Survey Area Publication Date Map Scale
Negwegon silt loam, 2 to 6 percent slopes53B50941903386d1ymi00119931:20000
Negwegon silt loam, 6 to 12 percent slopes53C31231903396d1zmi00119931:20000
Negwegon silty clay loam, 6 to 12 percent slopes, eroded74C22521903636d2rmi00119931:20000
Negwegon-Algonquin-Lupton complex, 0 to 6 percent slopes480B33491913936f4zmi00719981:12000
Negwegon-Lupton complex, 0 to 12 percent slopes481C23001913946f50mi00719981:12000
Negwegon silt loam, till substratum, 2 to 6 percent slopes416B15321912856f1hmi00719981:12000
Negwegon silt loam, 2 to 6 percent slopes53B7661913176f2jmi00719981:12000
Algonquin-Negwegon-Dorval complex, 0 to 12 percent slopes359C1821913746f4cmi00719981:12000
Negwegon silt loam, 6 to 12 percent slopes53C1391913316f2zmi00719981:12000
Negwegon silty clay loam, 6 to 12 percent slopes, eroded74C2241913516f3mmi00719981:12000
Negwegon silt loam, 6 to 15 percent slopes10D19654150642xxhqmi03319891:15840
Negwegon silt loam, 2 to 6 percent slopes53B3331918946fp4mi06919951:15840
Negwegon silt loam, 6 to 12 percent slopes53C2331918956fp5mi06919951:15840
Negwegon silt loam, 2 to 6 percent slopes53B2861906646ddgmi07919981:12000
Negwegon silt loam, 6 to 12 percent slopes53C941906656ddhmi07919981:12000
Negwegon silt loam, 6 to 15 percent slopes10D5066273822xxhqmi09520041:24000
Negwegon silt loam, 6 to 15 percent slopes10D4094163072xxhqmi09719941:20000
Negwegon silt loam, 2 to 6 percent slopes53B41041923166g3rmi11919971:12000
Algonquin-Negwegon-Dorval complex, 0 to 12 percent slopes359C14781922536g1qmi11919971:12000
Negwegon silt loam, 6 to 12 percent slopes53C12211923176g3smi11919971:12000
Negwegon silty clay, 2 to 6 percent slopes71B1216514564731kwl0mi13120071:24000
Rockland-Negwegon-Moquah, frequently flooded, complex, 0 to 35 percent slopes170E562914566111kwqgmi13120071:24000
Negwegon-Ontonagon complex, 6 to 18 percent slopes71D360814564741kwl1mi13120071:24000
Negwegon loam, till substratum, 2 to 12 percent slopes8221B275316748671t6tzmi13120071:24000
Negwegon-Springport complex, 0 to 6 percent slopes171B156315292021nb83mi13120071:24000
Negwegon silt loam, 2 to 6 percent slopes53B1066241364834ymi13520031:12000
Negwegon silt loam, 6 to 12 percent slopes53C3551975856mlqmi13520031:12000

Map of Series Extent

Approximate geographic distribution of the NEGWEGON soil series. To learn more about how this distribution was mapped, or to compare this soil series extent to others, use the Series Extent Explorer (SEE) application. Source: generalization of SSURGO geometry .