Soil Data Explorer - HICKOK

Official Series Description

Lab Data Summary

Aggregate lab data for the HICKOK soil series. This aggregation is based on all pedons with a current taxon name of HICKOK, 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 HICKOK were used in the calculation. Source: KSSL snapshot (updated 2020-03-18). 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 HICKOK 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 HICKOK series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-06) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the HICKOK 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 HICKOK 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).

Competing Series

Soil series competing with HICKOK share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2023-10-06) and snapshot of the SC database (updated 2023-10-02).

Select annual climate data summaries for the HICKOK 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).

There are insufficient data to create the annual climate figure.

Geomorphic description summaries for the HICKOK 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 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 HICKOK, 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 HICKOK 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
Rockoa, moist-Hickok-Rock outcrop complex, 10 to 40 percent slopes	Q0565E	3466	2375794	2kr6j	sd081	2007	1:24000
Hickok-Rockoa, moist complex, 3 to 12 percent slopes	Q0564C	2879	2375793	2kr6h	sd081	2007	1:24000
Maitland, moist-Hickok loams, 15 to 50 percent slopes	Q0536F	534	2426321	2mfsf	sd081	2007	1:24000
Hickok-Maitland, moist complex, 6 to 25 percent slopes	Q0533D	457	2426127	2mfl5	sd081	2007	1:24000
Citadel-Hickok loams, 3 to 10 percent slopes	Q0508C	254	2375737	2kr4p	sd081	2007	1:24000
Rockoa, moist-Hickok-Rock outcrop complex, 10 to 40 percent slopes	Q0565E	814	2514290	2kr6j	sd600	1974	1:24000
Hickok-Rockoa, moist complex, 3 to 12 percent slopes	Q0564C	375	2514279	2kr6h	sd600	1974	1:24000
Vanocker-Hickok complex, dry, 10 to 40 percent slopes	Q0676E	111	2517140	2ml8x	sd600	1974	1:24000
Vanocker-Hickok complex, dry, 10 to 40 percent slopes	Q0676E	14246	2586618	2ml8x	sd607	2011	1:24000
Vanocker-Hickok complex, 10 to 40 percent slopes	Q0587E	9370	2586394	2krl6	sd607	2011	1:24000
Rockoa, moist-Hickok-Rock outcrop complex, 10 to 40 percent slopes	Q0565E	27	2995899	2kr6j	sd607	2011	1:24000
Hickok-Rockoa, moist complex, 3 to 12 percent slopes	Q0564C	8	2586530	2kr6h	sd607	2011	1:24000
Tollflat-Hickok-Vanocker complex, 10 to 60 percent slopes	Q0828F	69690	2439262	2mw7w	wy011	1978	1:24000
Tollflat-Hickok loams, 3 to 10 percent slopes	Q0828C	20796	2439261	2mw7v	wy011	1978	1:24000
Cordeston-Hickok loams, 2 to 6 percent slopes	Q0519B	2489	2438907	2mvwf	wy011	1978	1:24000

Map of Series Extent

Approximate geographic distribution of the HICKOK 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).