Soil Data Explorer - EXETTE

Official Series Description

Lab Data Summary

Aggregate lab data for the EXETTE soil series. This aggregation is based on all pedons with a current taxon name of EXETTE, 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 EXETTE were used in the calculation. Source: KSSL snapshot (updated 2020-03-18). Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

Pedons used in the lab summary:

MLRA	Lab ID	Pedon ID	Taxonname	CI	NSSL / NASIS Reports	Link To SoilWeb GMap
105	85P0404	84IA1050013	Exette	5	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.0583344,-91.0250015
105	X191163X-7-2	S1959IA191016	Exette	1	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.0971097,-91.8482339
105	X65763-8-1	S1962IA065036	Exette	1	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.0161304,-91.7655208
105	X65763	S1972IA065004	Exette	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.8875417,-91.7064244
105	X22-763E2	S1973IA043004	Exette	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.8390738,-91.5656482
105	X61763	S1978IA061005	Exette	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.4583885,-90.9167545
105	X49-163-1	S1982IA097006	Exette	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.1607925,-90.8804581
105	X53-763-1	S1983IA105011	Exette	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.1079138,-91.1351272
105	X3-163C2-2	S1985IA005005	Exette	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.3350112,-91.2370639

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the EXETTE 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 EXETTE series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-10-24), parsed OSD records (updated 2024-10-23) and snapshot of SC database (updated 2024-10-23).

Select annual climate data summaries for the EXETTE 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 2024-10-23).

Geomorphic description summaries for the EXETTE 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 2024-10-23).

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

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

Competing Series

Soil series competing with EXETTE share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2024-10-23) and snapshot of the SC database (updated 2024-10-23).

Select annual climate data summaries for the EXETTE 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 2024-10-23).

Geomorphic description summaries for the EXETTE 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 2024-10-23).

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 EXETTE, 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 2024-10-23).

Block Diagrams

Click a link below to display the diagram. Note that these diagrams may be from multiple survey areas.

1. IA-2011-06-01-01 | Jones County - 1991

   Typical pattern of soils and parent material in the Fayette-Downs-Exette association (Soil Survey of Jones County, Iowa; 1991).

Map Units

Map units containing EXETTE 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
Exette silt loam, 14 to 18 percent slopes, moderately eroded	763E2	3919	404305	2zwmr	ia043	1979	1:15840
Exette silt loam, 18 to 25 percent slopes, moderately eroded	763F2	3788	404307	2zwms	ia043	1979	1:15840
Exette silt loam, 18 to 25 percent slopes, severely eroded	763F3	1693	404308	2zwmz	ia043	1979	1:15840
Exette silt loam, 14 to 18 percent slopes, severely eroded	763E3	1635	404306	2zwmy	ia043	1979	1:15840
Exette silt loam, 9 to 14 percent slopes, moderately eroded	763D2	1105	404303	2zwmq	ia043	1979	1:15840
Exette silt loam, 9 to 14 percent slopes, severely eroded	763D3	144	404304	2zwmx	ia043	1979	1:15840
Exette silt loam, 14 to 18 percent slopes, moderately eroded	763E2	678	405077	2zwmr	ia055	1984	1:15840
Exette silt loam, 18 to 25 percent slopes, moderately eroded	763F2	314	405078	2zwms	ia055	1984	1:15840
Exette silt loam, 14 to 18 percent slopes, moderately eroded	763E2	3981	405476	2zwmr	ia061	1983	1:15840
Exette silt loam, 18 to 25 percent slopes, moderately eroded	763F2	1679	405477	2zwms	ia061	1983	1:15840
Exette silt loam, 9 to 14 percent slopes, moderately eroded	763D2	6780	405807	2zwmq	ia065	1975	1:15840
Exette silt loam, 14 to 18 percent slopes, moderately eroded	763E2	2597	405808	2zwmr	ia065	1975	1:15840
Exette silt loam, 14 to 18 percent slopes, severely eroded	763E3	1497	405809	2zwmy	ia065	1975	1:15840
Exette silt loam, 18 to 25 percent slopes, moderately eroded	763F2	1121	405810	2zwms	ia065	1975	1:15840
Exette silt loam, 18 to 25 percent slopes, severely eroded	763F3	929	405811	2zwmz	ia065	1975	1:15840
Exette silt loam, 18 to 25 percent slopes, moderately eroded	763F2	6048	408198	2zwms	ia105	1988	1:15840
Exette silt loam, 14 to 18 percent slopes, moderately eroded	763E2	3670	408197	2zwmr	ia105	1988	1:15840
Exette silt loam, 9 to 14 percent slopes, moderately eroded	763D2	934	408196	2zwmq	ia105	1988	1:15840
Fayette-Exette silt loams, 9 to 15 percent slopes, moderately eroded	763D2	761	408501	fq2g	ia111	1976	1:15840
Exette silty clay loam, 14 to 18 percent slopes, severely eroded	763E3	773	410030	frns	ia139	1986	1:15840
Exette silty clay loam, 18 to 25 percent slopes, severely eroded	763F3	477	410031	frnt	ia139	1986	1:15840
Exette silt loam, 14 to 18 percent slopes, severely eroded	763E3	2766	411049	fsqn	ia163	1989	1:15840
Exette silt loam, 18 to 25 percent slopes, severely eroded	763F3	817	411051	fsqq	ia163	1989	1:15840
Fayette-Exette complex, 18 to 25 percent slopes, moderately eroded	1763F2	865	756302	2zwmv	ia191	2005	1:12000
Fayette-Exette complex, 14 to 18 percent slopes, moderately eroded	1763E2	453	1382540	2zwmt	ia191	2005	1:12000

Map of Series Extent

Approximate geographic distribution of the EXETTE 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 2024-10-30).