Official Series Description


Lab Data Summary

Aggregate lab data for the TEKISON soil series. This aggregation is based on all pedons with a current taxon name of TEKISON, 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 TEKISON 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 TEKISON 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 TEKISON 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 TEKISON 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 TEKISON 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 terrace figure.

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

Competing Series

Soil series competing with TEKISON 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 TEKISON 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 TEKISON 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 .

There are insufficient data to create the 2D hillslope position figure.

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

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

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 TEKISON, 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 TEKISON 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
Tekison stony loam, 0 to 25 percent slopes276814767782kwqwa63720081:24000
Tekison stony loam, 25 to 45 percent slopes53M4230769752l32wa63720081:24000
Tekison stony loam, 45 to 65 percent slopes54M683769822l39wa63720081:24000
Tekison stony loam, 30 to 45 percent slopes113C3196761522k7jwa63920031:24000
Tekison-Rock outcrop complex, 30 to 65 percent slopes12A2640761632k7wwa63920031:24000
Tekison stony loam, 5 to 30 percent slopes113B1929761512k7hwa63920031:24000
Tekison-Lorena-Rockly complex, 30 to 65 percent slopes10971828761482k7dwa63920031:24000
Rockly-Tekison-Rock outcrop complex, 5 to 30 percent slopes10151385761282k6rwa63920031:24000
Tekison silt loam, 30 to 60 percent slopes10001332761212k6jwa63920031:24000
Goldendale-Tekison complex, 2 to 15 percent slopes1012548761252k6nwa63920031:24000
Goldendale-Tekison complex, 15 to 30 percent slopes1013528761262k6pwa63920031:24000
Tekison-Goldendale complex, 30 to 65 percent slopes1014175761272k6qwa63920031:24000
Tekison gravelly silt loam, warm, 35 to 60 percent slopes, extremely stony6482360862952wsqwa67620141:12000
Tekison gravelly silt loam, 12 to 20 percent slopes, extremely stony6422170862812ws8wa67620141:12000
Tekison gravelly silt loam, 35 to 60 percent slopes, extremely stony6451770862792ws6wa67620141:12000
Tekison gravelly silt loam, 20 to 35 percent slopes, extremely stony6431660862802ws7wa67620141:12000
Tekison gravelly silt loam, warm, 20 to 35 percent slopes, extremely stony6471240862942wspwa67620141:12000
Tekison gravelly silt loam, warm, 12 to 20 percent slopes, extremely stony646250862782ws5wa67620141:12000
Tekison stony loam, 0 to 25 percent slopes15512746894229qywa67719791:24000

Map of Series Extent

Approximate geographic distribution of the TEKISON 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 .