Official Series Description


Lab Data Summary

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

Click the image to view it full size.

Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
3592P101592UT037158CRedbank6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties38.0919991,-109.8880005

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the REDBANK 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.

Click the image to view it full size.



Click the image to view it full size.

Sibling Summary

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

Click the image to view it full size.

Select annual climate data summaries for the REDBANK series and siblings. 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 REDBANK 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 .

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.

Competing Series

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

Click the image to view it full size.

Select annual climate data summaries for the REDBANK 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 REDBANK 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.

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

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 REDBANK, 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. UT-2012-05-10-03 | Washington County Area - October 1977

    West to east cross section of the Washington County Area, showing the relationship of the soils on the landscape (Soil Survey of Washington County Area, Utah; October 1977).

Map Units

Map units containing REDBANK 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
Redbank-Torrifluvents association, gently sloping697923565531wv9nm66019811:48000
Redbank-Flatnose families association477429504542jy0kut62419851:24000
Redbank family465749504541jy0jut62419851:24000
Redbank-Flatnose, cool families association484330504543jy0lut62419851:24000
Redbank fine sandy loam, dry, 0 to 3 percent slopes6610783553891vmrut63319831:24000
Redbank fine sandy loam, dry, 3 to 8 percent slopes676412553901vmsut63319831:24000
Redbank very fine sandy loam, alkali, 0 to 3 percent slopes684291553911vmtut63319831:24000
Redbank fine sandy loam, 0 to 3 percent slopes641207553871vmput63319831:24000
Redbank fine sandy loam, 3 to 8 percent slopes65689553881vmqut63319831:24000
Redbank family-Riverwash-Green River family association, 0 to 4 percent slopes436724554681vq9ut63819851:24000
Recapture-Redbank family-Bankard family association, 0 to 8 percent slopes422169554671vq8ut63819851:24000
Redbank fine sandy loam, 1 to 5 percent slopesRaC10425484797j8gmut64119711:24000
Redbank silty clay loam, 0 to 2 percent slopesRbA815484798j8gnut64119711:24000
Redbank-Shedado association, slopingRED1185553031vjzut64319761:63000
Barnum-Redbank associationBK3878350812cs1jwy61919711:24000
Barnum-Redbank fine sandy loams, 0 to 3 percent slopes119223816592wdqpwy61919711:24000
Barnum-Redbank fine sandy loams, 0 to 3 percent slopes1192442502197jvkxwy62519851:24000

Map of Series Extent

Approximate geographic distribution of the REDBANK 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 .