Official Series Description


Lab Data Summary

Aggregate lab data for the TOULON soil series. This aggregation is based on all pedons with a current taxon name of TOULON, 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 TOULON were used in the calculation. Source: KSSL snapshot . Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

There are insufficient data to create the lab data summary figure.


Water Balance

Monthly water balance estimated using a leaky-bucket style model for the TOULON 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 TOULON 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 TOULON 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 TOULON 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 TOULON 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 TOULON series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

Click the image to view it full size.

Geomorphic description summaries for the TOULON 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 hills figure.

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

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There are insufficient data to create the 3D flats position figure.

Soil series sharing subgroup-level classification with TOULON, 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

No block diagrams are available.

Map Units

Map units containing TOULON 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
Cewat-McConnel-Toulon association, 2 to 15 percent slopes1497053487402jc5nca60820001:24000
Mazuma-Swingler-Toulon association70258924391612mw4mnv60219851:24000
Bluewing-Toulon-Tuffman association730030524391592mw4knv60219851:24000
Toulon gravelly loam, 0 to 4 percent slopes671239474032hx8cnv62519811:24000
Isolde-Toulon complex, 0 to 15 percent slopes13446371474179hxf3nv62819801:24000
Mazuma-Toulon-Isolde association57826785474765hy10nv76019941:24000
Toulon-Badland-Typic Torriorthents complex84716403474823hy2wnv76019941:24000
Genegraf-Toulon association34513850474721hxzlnv76019941:24000
Bluewing-Toulon-Tuffman association73001921924529282nbgqnv76119881:24000
Toulon-Appian-Bluewing association10806196476227hzk5nv76119881:24000
Mazuma-Swingler-Toulon association7024929476341hznvnv76119881:24000
Genegraf-Toulon association4043558476297hzmfnv76119881:24000
Mazuma-Toulon-Chuckles association98525324475343hymnnv76919861:24000
Toulon-Mazuma-Bluewing association24119658475248hyjlnv76919861:24000
Bluewing-Toulon-Tuffman association7300710424529382nbh1nv77019951:24000
Mazuma-Toulon-Chuckles association6442199476638hzzfnv77019951:24000
Turupah-Parran association702423324530332nbl3nv77019951:24000
Toulon-Mazuma-Hawsley association5603996477516j0wrnv77119901:24000
Toulon-Trocken-Mazuma association5613449477517j0wsnv77119901:24000
Isolde-Toulon complex, 2 to 15 percent slopes972295477594j0z8nv77119901:24000
Luning-Toulon complex, 2 to 4 percent slopes102957477599j0zfnv79919911:24000

Map of Series Extent

Approximate geographic distribution of the TOULON 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 .