Soil Data Explorer - TRENT

Official Series Description

Lab Data Summary

Aggregate lab data for the TRENT soil series. This aggregation is based on all pedons with a current taxon name of TRENT, 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 TRENT were used in the calculation. Source: KSSL snapshot (updated 2020-03-13). 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
102A	40A2475	S1961SD079001	TRENT	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.1236115,-96.9972229
102C	40A2423	S1956SD099014	TRENT	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.6255569,-96.5122223
102C	40A2479	S1956SD099016	Trent	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.6938896,-96.4538879
102C	40A2465	S1957SD099002	Trent	5	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.8298111,-96.6411305
102C	40A2466	S1957SD099003	Trent	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.7727776,-96.5516663
102C	85P0233	S1984NE107009	Trent	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	42.5152779,-97.9594421
102C	10N1304	S2010IA119035	Trent	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.4037222,-96.2606944
102C	10N1305	S2010MN133065	Trent	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	43.5940278,-96.3356389

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the TRENT 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 TRENT series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-02) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the TRENT 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 TRENT 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).

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

Competing Series

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

Select annual climate data summaries for the TRENT 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).

Geomorphic description summaries for the TRENT 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 3D mountains figure.

Soil series sharing subgroup-level classification with TRENT, 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

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

1. SD-2010-11-01-06 | Clay County - 2003

   Typical pattern of soils and underlying material in the Egan-Ethan-Trent association (Soil Survey of Clay County, South Dakota; 2003).

2. SD-2010-11-01-10 | Minnehaha County - 2004

   Typical pattern of soils and parent material in the Egan-Ethan-Trent association (Soil Survey of Minnehaha County, South Dakota; 2004).

3. SD-2010-11-01-11 | Minnehaha County - 2004

   Typical pattern of soils and parent material in the Moody-Nora association (Soil Survey of Minnehaha County, South Dakota; 2004).

4. SD-2012-03-15-69 | Lake County - December 1973

   Relationship of soils to topography and the underlying materials in the Moody-Nora association (Soil Survey of Lake County, SD; 1973).

5. SD-2012-03-15-76 | Miner County - December 1984

   Pattern of soils and parent material in the Egan-Huntimer-Trent and Arlo-Baltic associations (Soil Survey of Miner County, SD; 1984).

6. SD-2012-03-15-80 | Minnehaha County - June 1964

   Block diagram showing the geographical association of the soils in association 4. Here, the soils formed in a mantle of loess which lies over glacial till (Soil Survey of Minnehaha County, SD; 1964).

7. SD-2012-03-15-85 | Moody County - April 1989

   Pattern of soils and parent material in the Moody-Trent association (Soil Survey of Moody County, SD; 1989).

8. SD-2012-03-16-02 | Turner County - November 1982

   Pattern of soils and parent material in the Egan-Ethan association (Soil Survey of Turner County, SD; 1982).

Map Units

Map units containing TRENT 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
Trent silty clay loam, 2 to 5 percent slopes	910B	9745	2517306	2pwrd	ia119	1973	1:15840
Trent silty clay loam, 0 to 3 percent slopes	910	5954	2517305	2vwc4	ia119	1973	1:15840
Trent silty clay loam, 2 to 5 percent slopes	910B	1211	2517308	2pwrd	ia167	1987	1:15840
Trent silty clay loam, 0 to 3 percent slopes	910	883	2517307	2vwc4	ia167	1987	1:15840
Trent silty clay loam, 0 to 3 percent slopes	P46	6554	2517302	2vwc4	mn117	2005	1:12000
Trent silty clay loam, 0 to 3 percent slopes	P46	36532	2517301	2vwc4	mn133	2002	1:12000
Trent silt loam, 0 to 2 percent slopes	6575	2135	427006	2vwc3	ne003	1975	1:20000
Trent silt loam, 0 to 2 percent slopes	6575	35	2217497	2vwc3	ne015	1976	1:20000
Trent silt loam, 0 to 2 percent slopes	6575	2679	100157	2vwc3	ne089	1981	1:20000
Trent silt loam, 0 to 2 percent slopes	6575	20970	1144301	2vwc3	ne107	1989	1:20000
Trent silt loam, moderately wet, 0 to 2 percent slopes	6576	1734	1144302	17dqz	ne107	1989	1:20000
Trent silt loam, 0 to 2 percent slopes	6575	5491	2217165	2vwc3	ne139	1970	1:20000
Trent silt loam, 0 to 2 percent slopes	6575	9	2218539	2vwc3	ne179	1970	1:20000
Egan-Wentworth-Trent complex, 2 to 6 percent slopes	EeB	198	418748	2vwcf	sd011	1995	1:24000
Wentworth-Trent complex, 0 to 2 percent slopes	WeA	127	418823	2vwc9	sd011	1995	1:24000
Trent silty clay loam, 0 to 3 percent slopes	Tr	86	418814	2vwc4	sd011	1995	1:24000
Egan-Ethan-Trent complex, 1 to 6 percent slopes	EgB	18646	445555	gymr	sd027	1995	1:24000
Egan-Clarno-Trent complex, 0 to 2 percent slopes	EdA	12751	445551	gymm	sd027	1995	1:24000
Egan-Trent silty clay loams, 0 to 2 percent slopes	EhA	9924	445556	gyms	sd027	1995	1:24000
Egan-Clarno-Trent complex, 1 to 6 percent slopes	EdB	5617	445552	gymn	sd027	1995	1:24000
Trent-Tetonka-Wakonda complex, 0 to 3 percent slopes	TtA	4467	445617	gypr	sd027	1995	1:24000
Egan-Trent-Chancellor silty clay loams, 0 to 2 percent slopes	Ek	3765	445558	gymv	sd027	1995	1:24000
Wentworth-Trent complex, 0 to 2 percent slopes	TwA	3484	445618	2vwc9	sd027	1995	1:24000
Wentworth-Trent complex, 2 to 6 percent slopes	WkB	577	445624	2vwcb	sd027	1995	1:24000
Egan-Trent silty clay loams, 1 to 6 percent slopes	EhB	373	445557	gymt	sd027	1995	1:24000
Moody-Trent complex, 0 to 2 percent slopes	MtA	204	416508	2vwc5	sd079	1967	1:20000
Wentworth-Trent-Tetonka complex, 0 to 3 percent slopes	WdA	1423	418042	g107	sd087	1976	1:20000
Trent silty clay loam, 0 to 3 percent slopes	Td	671	418037	2vwc4	sd087	1976	1:20000
Egan-Trent silty clay loams, 1 to 4 percent slopes	EbB	1739	355396	cxtd	sd097	1983	1:20000
Egan-Ethan-Trent complex, 1 to 6 percent slopes	EeB	49502	446033	gz45	sd099	1995	1:24000
Egan-Wentworth-Trent complex, 2 to 6 percent slopes	EgB	20600	446035	2vwcf	sd099	1995	1:24000
Moody-Trent complex, 0 to 2 percent slopes	MtA	12618	446066	2vwc5	sd099	1995	1:24000
Trent silty clay loam, 0 to 3 percent slopes	Tr	6878	2517304	2vwc4	sd099	1995	1:24000
Wentworth-Trent complex, 2 to 6 percent slopes	WhB	3560	446088	2vwcb	sd099	1995	1:24000
Wentworth-Trent complex, 0 to 2 percent slopes	WhA	3174	446087	2vwc9	sd099	1995	1:24000
Egan-Trent silty clay loams, 0 to 2 percent slopes	EfA	3107	446034	gz46	sd099	1995	1:24000
Moody-Trent complex, 0 to 2 percent slopes	MtA	24472	418347	2vwc5	sd101	1985	1:20000
Wentworth-Trent complex, 0 to 2 percent slopes	WhA	3615	418358	2vwc9	sd101	1985	1:20000
Trent silty clay loam, 0 to 3 percent slopes	Tr	857	2517303	2vwc4	sd101	1985	1:20000
Egan-Trent silty clay loams, 0 to 2 percent slopes	EfA	48343	418229	g168	sd125	1980	1:20000
Egan-Ethan-Trent complex, 1 to 6 percent slopes	EbB	22115	3119206	g117	sd135	1977	1:20000
Egan-Ethan-Trent complex, 2 to 9 percent slopes	EbC	11840	418074	g118	sd135	1977	1:20000
Wentworth-Trent complex, 2 to 6 percent slopes	WcB	2592	418112	2vwcb	sd135	1977	1:20000
Trent silty clay loam, 0 to 3 percent slopes	TdA	888	418109	2vwc4	sd135	1977	1:20000
Egan-Trent silty clay loams, 1 to 6 percent slopes	EfB	51	418122	g12t	sd135	1977	1:20000
Egan-Trent silty clay loams, 0 to 2 percent slopes	EfA	46	418121	g12s	sd135	1977	1:20000
Egan-Clarno-Trent complex, 1 to 6 percent slopes	EeB	35	418120	g12r	sd135	1977	1:20000

Map of Series Extent

Approximate geographic distribution of the TRENT 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).