Soil Data Explorer - SHELTON

Official Series Description

Lab Data Summary

Aggregate lab data for the SHELTON soil series. This aggregation is based on all pedons with a current taxon name of SHELTON, 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 SHELTON were used in the calculation. Source: KSSL snapshot (updated 2020-03-13). 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 SHELTON 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.

Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the SHELTON series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-02) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the SHELTON series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the SHELTON 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 (updated 2023-10-04).

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

Competing Series

Soil series competing with SHELTON share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2023-10-02) and snapshot of the SC database (updated 2023-10-02).

Select annual climate data summaries for the SHELTON series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the SHELTON 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 (updated 2023-10-04).

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

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

Soil series sharing subgroup-level classification with SHELTON, 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 (updated 2023-10-02).

Block Diagrams

No block diagrams are available.

Map Units

Map units containing SHELTON 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
Shelton extremely gravelly sandy loam, 0 to 6 percent slopes	55	5682	74228	2y5tm	wa635	1977	1:24000
Shelton extremely gravelly sandy loam, 6 to 15 percent slopes	56	4610	74229	2y5tn	wa635	1977	1:24000
Shelton very gravelly sandy loam, 0 to 6 percent slopes	51	4060	74224	2y5th	wa635	1977	1:24000
Shelton very gravelly sandy loam, 6 to 15 percent slopes	52	3640	74225	2y5tj	wa635	1977	1:24000
Shelton very gravelly sandy loam, 15 to 30 percent slopes	53	3290	74226	2h7d	wa635	1977	1:24000
Kilchis-Shelton complex, 30 to 50 percent slopes	27	2390	74197	2h6g	wa635	1977	1:24000
Shelton-McKenna complex, 0 to 10 percent slopes	58	1870	74231	2y5tq	wa635	1977	1:24000
Shelton very gravelly sandy loam, 30 to 45 percent slopes	54	1440	74227	2h7f	wa635	1977	1:24000
Shelton extremely gravelly sandy loam, 15 to 30 percent slopes	57	930	74230	2h7j	wa635	1977	1:24000
Shelton gravelly sandy loam, 5 to 15 percent slopes	Sf	40851	74618	2hn1	wa645	1953	1:31680
Shelton gravelly sandy loam, 15 to 30 percent slopes	Sg	6897	74619	2hn2	wa645	1953	1:31680
Shelton gravelly loam, 5 to 15 percent slopes	Sd	2737	74616	2hmz	wa645	1953	1:31680
Shelton gravelly sandy loam, 30 to 45 percent slopes	Sh	1859	74620	2hn3	wa645	1953	1:31680
Rough mountainous land, Tebo-Shelton complex	Re	1733	74612	2hmv	wa645	1953	1:31680
Shelton gravelly sandy loam, 0 to 5 percent slopes	Se	881	74617	2hn0	wa645	1953	1:31680
Shelton-Astoria complex, 5 to 15 percent slopes	Sk	690	74621	2hn4	wa645	1953	1:31680
Shelton-Astoria complex, 15 to 30 percent slopes	Sm	169	74622	2hn5	wa645	1953	1:31680

Map of Series Extent

Approximate geographic distribution of the SHELTON 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 (updated 2023-10-04).