Official Series Description


Lab Data Summary

Aggregate lab data for the ALLIANCE soil series. This aggregation is based on all pedons with a current taxon name of ALLIANCE, 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 ALLIANCE 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
6480P010679NE013039Alliance7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.1716652,-102.9955521
6488P017687NE161034Alliance5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.7602768,-102.5308304
6488P081888NE161019Alliance5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.9333344,-102.5416641
6494P011793NE013001Alliance8Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.2102776,-103.1766663
6440A2404S1957SD113004Alliance6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3910789,-102.3130188
6440A2052S1975NE045001Alliance6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.5433044,-103.2641525
7282P017781NE135037Alliance7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.7233315,-102.0108337
7285P084785NE033054Alliance8Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2502785,-103.2758331
7288P091188NE069084Alliance5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2491531,-102.3699493
7290P079190NE029004Alliance5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.541111,-101.9505539
7290P079290NE029004AAlliance6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.5438881,-101.9505539
7290P079390NE029004BAlliance6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.5438881,-101.9505539
7291P066591NE033001Alliance7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2430573,-102.9988861
7291P066691NE033001AAlliance7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2427788,-102.9986115
7291P066791NE033001BAlliance7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2430573,-102.9988861
7291P066891NE033001CAlliance8Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2433319,-102.9988861
7283P0432S1981NE007005Alliance5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.4485893,-103.8183289

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the ALLIANCE 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 ALLIANCE 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 ALLIANCE 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 ALLIANCE 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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Click the image to view it full size.

Competing Series

Soil series competing with ALLIANCE 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 ALLIANCE 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 ALLIANCE 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 .

Click the image to view it full size.

Click the image to view it full size.

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

Click the image to view it full size.

Click the image to view it full size.

Soil series sharing subgroup-level classification with ALLIANCE, 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. NE-2010-09-09-02 | Garden County - 1999

    Typical pattern of the soils and underlying material in the Alliance-Sidney-Duroc association (Soil Survey of Garden County, Nebraska; 1999).

  2. NE-2012-02-08-01 | Banner County - October 1994

    Typical pattern of soils and parent material in the Alliance-Keith-Sidney association (Soil Survey of Banner County, Nebraska; October 1994).

  3. NE-2012-02-10-07 | Chase County - November 1982

    Typical landscape pattern of the soils and underlying material in the Rosebud-Canyon association (Soil Survey of Chase County, Nebraska; November 1982).

  4. NE-2012-02-13-06 | Garden County - 1999

    Typical pattern of the soils and underlying material in the Alliance-Sidney-Duroc association (Soil Survey of Garden County, Nebraska; 1999).

  5. NE-2012-02-13-94 | Sheridan County - 2002

    Typical pattern of soils and parent material in the Oglala-Alliance-Canyon association (Soil Survey of Sheridan County, Nebraska; 2002).

Map Units

Map units containing ALLIANCE 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
Alliance loam, 1 to 3 percent slopes51011911516924501tt45ne00719881:20000
Alliance loam, 3 to 6 percent slopes5102762716924511tt46ne00719881:20000
Alliance loam, 0 to 1 percent slopes5100647616924491tt44ne00719881:20000
Alliance loam, 6 to 9 percent slopes, eroded510376516924531tt48ne00719881:20000
Alliance loam, 1 to 3 percent slopes5101575413577602tvtwne01319801:20000
Alliance loam, 0 to 1 percent slopes5100312523577592tvtvne01319801:20000
Alliance-Rosebud loams, 3 to 6 percent slopes510917799357763d08rne01319801:20000
Alliance-Rosebud loams, 1 to 3 percent slopes5108131523577622tvv2ne01319801:20000
Alliance loam, 3 to 6 percent slopes510272403577612tvtxne01319801:20000
Alliance-Rosebud loams, 6 to 11 percent slopes51103385357764d08sne01319801:20000
Alliance silt loam, 0 to 1 percent slopes51041570216990041v0ylne02919801:20000
Mace-Alliance silt loams, 0 to 1 percent slopes1675727716990451v0zxne02919801:20000
Mace-Alliance silt loams, 1 to 3 percent slopes1676524016990461v0zyne02919801:20000
Alliance loam, 1 to 3 percent slopes51016718916986511v0l6ne03319891:20000
Alliance loam, 0 to 1 percent slopes51002137416986501v0l5ne03319891:20000
Alliance loam, 3 to 6 percent slopes51021497516986521v0l7ne03319891:20000
Alliance-Rosebud loams, 1 to 3 percent slopes510811522196992dhs6ne03319891:20000
Alliance silt loam, 1 to 3 percent slopes510518881358067d0lkne04519731:20000
Alliance silt loam, 3 to 9 percent slopes, eroded510714829358069d0lmne04519731:20000
Alliance silt loam, 3 to 9 percent slopes510610584358068d0llne04519731:20000
Alliance loam, 1 to 3 percent slopes510138122175182tvtwne04519731:20000
Alliance loam, 3 to 6 percent slopes510223222175192tvtxne04519731:20000
Alliance-Rosebud loams, 1 to 3 percent slopes51081660716987941v0qtne04920001:24000
Alliance loam, 0 to 1 percent slopes5100841816987931v0qsne04920001:24000
Alliance loam, 1 to 3 percent slopes51011746616987211v0ngne06919951:20000
Alliance-Rosebud loams, 1 to 3 percent slopes5108436222192252dh8xne06919951:20000
Alliance loam, 0 to 1 percent slopes5100316416987201v0nfne06919951:20000
Alliance loam, 3 to 6 percent slopes510287416925291tt6qne10520041:24000
Alliance loam, 0 to 1 percent slopes510011422279292dsbpne10520041:24000
Alliance loam, 1 to 3 percent slopes51012322279312dsbrne10520041:24000
Alliance silt loam, 1 to 3 percent slopes5105240016989511v0wwne13519871:20000
Alliance silt loam, 0 to 1 percent slopes5104209416989501v0wvne13519871:20000
Alliance loam, 1 to 3 percent slopes5101145481005582tvtwne16119921:20000
Alliance loam, 3 to 6 percent slopes5102134081005592tvtxne16119921:20000
Alliance loam, 0 to 1 percent slopes510011981005572tvtvne16119921:20000
Alliance loam, 1 to 3 percent slopes510117713578472tvtwne16519931:20000
Alliance loam, 3 to 6 percent slopes510211573578482tvtxne16519931:20000

Map of Series Extent

Approximate geographic distribution of the ALLIANCE 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 .