Official Series Description


Lab Data Summary

Aggregate lab data for the KORONIS soil series. This aggregation is based on all pedons with a current taxon name of KORONIS, 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 KORONIS 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
102AUMN2893S1978MN067143 (2893)Koronis3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.3250504,-95.0392609
102AUMN2894S1978MN067144 (2894)Koronis3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.3265114,-95.0372162
103UMN2913S1979MN0932913Koronis2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.3178902,-94.4627991
103UMN2914S1979MN0932914Koronis2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.315979,-94.464119
103UMN2938S1979MN0932938Koronis2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.2459373,-94.5509415

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the KORONIS 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 KORONIS 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 KORONIS 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 KORONIS 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 KORONIS 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 KORONIS 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 KORONIS 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 KORONIS, 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. MN-2010-09-08-13 | Meeker County - 1999

    Typical pattern of soils and parent material in the Koronis-Forestcity-Houghton association (Soil Survey of Meeker County, Minnesota; 1999).

  2. MN-2010-09-13-05 | Wright County -

    Typical pattern of soils and parent material in the Koronis-Forestcity-Houghton association (Soil Survey of Wright County, Minnesota).

Map Units

Map units containing KORONIS 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
Koronis-Kingsley complex, 2 to 6 percent slopesL58B1575413391fw56mn05320011:12000
Koronis-Kingsley complex, 6 to 12 percent slopes, erodedL58C21237434666gl9hmn05320011:12000
Koronis-Kingsley-Malardi complex, 18 to 35 percent slopesL62E764399488fdpqmn05320011:12000
Koronis-Kingsley-Malardi complex, 6 to 12 percent slopes, erodedL62C2714432654gj6lmn05320011:12000
Koronis-Kingsley complex, 12 to 18 percent slopes, erodedL58D2321434667gl9jmn05320011:12000
Koronis-Kingsley complex, 18 to 25 percent slopesL58E234434668gl9kmn05320011:12000
Koronis-Kingsley-Malardi complex, 2 to 6 percent slopesL62B139399470fdp4mn05320011:12000
Koronis-Kingsley-Malardi complex, 12 to 18 percent slopes, erodedL62D2135399484fdplmn05320011:12000
Koronis-Sunburg complex, 6 to 12 percent slopes, moderately erodedL357C2324625366462n801mn06719831:20000
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, moderately erodedL355C2291925366402n7zwmn06719831:20000
Koronis-Sunburg complex, 2 to 6 percent slopesL357B282425366452n800mn06719831:20000
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, moderately erodedL355D2204225366412n7zhmn06719831:20000
Koronis-Hawick complex, 12 to 20 percent slopes804D1395398708fcwkmn06719831:20000
Koronis-Hawick complex, 6 to 12 percent slopes804C1332398707fcwjmn06719831:20000
Koronis-Sunburg complex, 12 to 18 percent slopes, moderately erodedL357D2129725366472n7zkmn06719831:20000
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopesL355B85825366392n7zvmn06719831:20000
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopesL355E80625366422n7zjmn06719831:20000
Koronis loam, 18 to 40 percent slopesL307E67125108352pf1tmn06719831:20000
Koronis-Hawick complex, 20 to 30 percent slopes804E458398709fcwlmn06719831:20000
Koronis-Hawick complex, 2 to 6 percent slopes804B333398706fcwhmn06719831:20000
Koronis loam, 2 to 6 percent slopesL307B1425366482vvg8mn06719831:20000
Koronis loam, 6 to 10 percent slopes, moderately erodedL307C2425108342vvgqmn06719831:20000
Koronis loam, 2 to 6 percent slopesL307B1688225366502vvg8mn09319961:20000
Koronis loam, 6 to 10 percent slopes, moderately erodedL307C2868025366512vvgqmn09319961:20000
Koronis-Sunburg complex, 12 to 18 percent slopes, moderately erodedL357D2265725366822n7zkmn09319961:20000
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopesL355E182125366772n7zjmn09319961:20000
Rohrbeck-Koronis complex, 1 to 6 percent slopesL326B144525366862n809mn09319961:20000
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, moderately erodedL355C2109925366752n7zwmn09319961:20000
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, moderately erodedL355D268025366762n7zhmn09319961:20000
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopesL355B55925366742n7zvmn09319961:20000
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, eroded804D2230436420gn42mn09319961:20000
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopes804E125436421gn43mn09319961:20000
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, eroded804C270436419gn41mn09319961:20000
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopes804B43436418gn40mn09319961:20000
Koronis-Sunburg complex, 6 to 12 percent slopes, moderately erodedL357C21925366812n801mn09319961:20000
Koronis-Sunburg complex, 2 to 6 percent slopesL357B125366802n800mn09319961:20000
Koronis loam, 18 to 40 percent slopesL307E125366522pf1tmn09319961:20000
Koronis loam, 2 to 6 percent slopesL307B2009325366902vvg8mn14519801:15840
Koronis loam, 6 to 10 percent slopes, moderately erodedL307C2853925366912vvgqmn14519801:15840
Koronis-Sunburg complex, 12 to 18 percent slopes, moderately erodedL357D2170525367182n7zkmn14519801:15840
Koronis loam, 18 to 40 percent slopesL307E133525366922pf1tmn14519801:15840
Koronis-Estherville complex, 12 to 25 percent slopes804D1099428181gck9mn14519801:15840
Rohrbeck-Koronis complex, 1 to 6 percent slopesL326B64825367202n809mn14519801:15840
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, moderately erodedL355D248625367122n7zhmn14519801:15840
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopesL355E47525367132n7zjmn14519801:15840
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopesL355B30125367102n7zvmn14519801:15840
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, moderately erodedL355C221125367112n7zwmn14519801:15840
Koronis-Sunburg complex, 6 to 12 percent slopes, moderately erodedL357C2525367172n801mn14519801:15840
Koronis-Sunburg complex, 2 to 6 percent slopesL357B225367162n800mn14519801:15840
Koronis loam, 6 to 10 percent slopes, moderately erodedL307C295525367242vvgqmn17119981:12000
Koronis loam, 2 to 6 percent slopesL307B62525367232vvg8mn17119981:12000
Koronis-Sunburg complex, 12 to 18 percent slopes, moderately erodedL357D242725276232n7zkmn17119981:12000
Koronis loam, 18 to 40 percent slopes461E412433753gkc1mn17119981:12000
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopesL355E26725367382n7zjmn17119981:12000
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, moderately erodedL355C225125367362n7zwmn17119981:12000
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, moderately erodedL355D221825367372n7zhmn17119981:12000
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopesL355B17225367352n7zvmn17119981:12000
Koronis-Sunburg-Hawick complex, 12 to 18 percent slopes, eroded804D229433792gkd9mn17119981:12000
Koronis-Sunburg-Hawick complex, 2 to 6 percent slopes804B18433794gkdcmn17119981:12000
Koronis-Sunburg-Hawick complex, 18 to 40 percent slopes804E11433791gkd8mn17119981:12000
Koronis-Sunburg-Hawick complex, 6 to 12 percent slopes, eroded804C210433793gkdbmn17119981:12000
Koronis-Sunburg complex, 12 to 18 percent slopes, eroded807D29433788gkd5mn17119981:12000

Map of Series Extent

Approximate geographic distribution of the KORONIS 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 .