Soil Data Explorer - GUYTON

Official Series Description

Lab Data Summary

Aggregate lab data for the GUYTON soil series. This aggregation is based on all pedons with a current taxon name of GUYTON, 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 GUYTON 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
133B	87P0405	87LA085004	Guyton	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	31.6749992,-93.5888901
133B	98P0022	97TX419001	GUYTON	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	31.7363052,-93.8400574
133B	40A3978	S1968LA073004	GUYTON	1	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	32.3927765,-92.2586136
133B	40A1326	S1970LA119001	GUYTON	4	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	32.8458328,-93.3222198
133B	01N0136	S2000TX419001	Guyton	8	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	31.9688034,-94.0488052

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the GUYTON 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 GUYTON 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 GUYTON 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 GUYTON 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 GUYTON 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 GUYTON 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 GUYTON 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 hills figure.

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

Soil series sharing subgroup-level classification with GUYTON, 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. LA-2012-04-27-05 | Avoyelles Parish - September 1986

   Pattern of soils, topography, and underlying material in General Soil Map Units 13 and 14 (Soil Survey of Avoyelles Parish, Louisiana; September 1986).

2. MS-2012-02-06-09 | Prentiss County - October 1997

   Typical pattern of soils and parent material in the Providence-Savannah-Chenneby general soil map unit (Soil Survey of Prentiss County, Mississippi; October 1997).

Map Units

Map units containing GUYTON 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
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	14	46438	565063	2tgls	ar003	1977	1:20000
Guyton silt loam, 0 to 1 percent slopes	13	14104	565062	lyzt	ar003	1977	1:20000
Guyton silt loam, occasionally flooded	24	19708	3179356	lymj	ar019	1983	1:20000
Guyton silt loam, ponded	25	2608	3179357	lymk	ar019	1983	1:20000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	16	78879	565351	2tgls	ar027	1983	1:20000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	5A	43276	1715892	2tgls	ar053	2006	1:24000
Guyton silt loam, occasionally flooded	9	28378	565684	lzmw	ar057	1976	1:20000
Guyton silt loam, occasionally flooded	24	1675	3179246	lymj	ar059	1983	1:20000
Guyton silt loam, ponded	25	595	3179247	lymk	ar059	1983	1:20000
Guyton silt loam, 0 to 2 percent slopes, frequently flooded	GyB	36571	721493	s6rz	ar099	2000	1:24000
Guyton silt loam, 0 to 2 percent slopes, occasionally flooded	29	6790	1542915	1nsjg	ar109	2005	1:20000
Guyton silt loam, 0 to 2 percent slopes, rarely flooded	28	1471	1542917	1nsjj	ar109	2005	1:20000
Guyton silt loam, 0 to 1 percent slopes, ponded	30	1143	1542916	1nsjh	ar109	2005	1:20000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	11A	17376	1707506	1v9sv	ar133	1996	1:24000
Guyton silt loam, 0 to 1 percent slopes, ponded	13A	4335	1707507	1v9sw	ar133	1996	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	12A	1374	1707546	1v9v4	ar133	1996	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	GyA	103830	579205	2tgls	ar139	1992	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	5	196553	564690	2tgls	ar620	1977	1:20000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	29	61660	564902	2tgls	ar670	1981	1:20000
Guyton-Ouachita complex, 0 to 1 percent slopes, frequently flooded	GY	57755	1586104	2x3yy	la003	1978	1:24000
Guyton-Messer complex, 0 to 1 percent slopes, rarely flooded	Gu	46238	1586109	2vv4b	la003	1978	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Go	42295	1586107	2vv49	la003	1978	1:24000
Cahaba-Bienville-Guyton complex, gently undulating	Ck	22138	1586100	1q7gj	la003	1978	1:24000
Guyton silt loam, ponded	Gt	440	1586108	1q7gs	la003	1978	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Gy	3397	1711937	2tgls	la009	1981	1:24000
Guyton-Ouachita complex, 0 to 1 percent slopes, frequently flooded	GYA	51291	1725705	2x3yy	la011	1993	1:24000
Guyton-Iulus complex, 0 to 1 percent slopes, frequently flooded	GXA	30709	1725704	2tcpc	la011	1993	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	GtA	29297	1725708	2vv49	la011	1993	1:24000
Guyton-Messer complex, 0 to 1 percent slopes, rarely flooded	GwA	11526	1725709	2vv4b	la011	1993	1:24000
Bienville-Guyton complex, gently undulating	BnB	4639	1725688	1vxqc	la011	1993	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	GYO	112731	1724587	2ynxh	la013	1992	1:24000
Guyton silt loam, 0 to 1 percent slopes	GyA	4252	1724586	2v9rf	la013	1992	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	GYA	33939	1592253	2ynxh	la015	2005	1:24000
Mollicy-Guyton complex, 0 to 1 percent slopes, occasionally flooded	MGA	12303	571019	m55z	la015	2005	1:24000
Guyton silt loam, ponded	GuA	3584	571010	m55p	la015	2005	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	GuA	31274	2805715	2tgls	la017	2013	1:24000
Guyton-Iulus complex, 0 to 1 percent slopes, frequently flooded	GYA	22440	2805716	2ssx9	la017	2013	1:24000
Urban land-Guyton complex, 0 to 1 percent slopes	UGA	660	2805750	2ssy8	la017	2013	1:24000
Guyton and Bienville soils frequently flooded	GU	30340	1413685	1jg1r	la019	1983	1:24000
Guyton-Messer complex, 0 to 1 percent slopes, rarely flooded	Gy	26974	1413686	2vv4b	la019	1983	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Go	23395	1413684	2vv49	la019	1983	1:24000
Bienville-Cahaba-Guyton complex, gently undulating	Bn	10980	1413673	1jg1c	la019	1983	1:24000
Messer-Guyton silt loams, gently undulating	Mh	2437	1413693	1jg20	la019	1983	1:24000
Guyton and Ouachita silt loams, frequently flooded	GY	34372	1725648	1vxp2	la021	1985	1:24000
Frizzell-Guyton-Providence association, 0 to 2 percent slopes	FZ	30354	1725645	1vxnz	la021	1985	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Gy	16189	1722393	2tgls	la025	1983	1:24000
Guyton silt loam	Gt	6814	1722392	1vt91	la025	1983	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	Go	56493	569322	2ynxh	la027	1986	1:20000
Guyton silt loam, 0 to 1 percent slopes	Gn	2168	569321	2v9rf	la027	1986	1:20000
Guyton-Iulus complex, 0 to 1 percent slopes, frequently flooded	GY	60667	1724536	2tcpc	la031	1986	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gu	8223	1724540	2wdkr	la031	1986	1:24000
Elysian-Guyton, rarely flooded complex, gently undulating	Eg	3013	1724531	1vwj1	la031	1986	1:24000
Ouachita, Ochlockonee, and Guyton soils, nearly level to undulating, frequently flooded	OUA	19674	577016	mcff	la033	2007	1:24000
Ouachita, Ochlockonee and Guyton soils, 0 to 3 percent slopes, frequently flooded	OG	52478	1605275	2w8y5	la037	1992	1:24000
Guyton-Ouachita complex, 0 to 1 percent slopes, frequently flooded	Gy	11469	1017133	2x3yy	la039	1970	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gu	3849	1017132	2vv49	la039	1970	1:24000
Guyton and Cascilla soils, frequently flooded	GY	40581	1527457	1n8ft	la043	1982	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	6753	1527464	2v9rf	la043	1982	1:24000
Guyton-Ouachita-Ochlockonee association, frequently flooded	GYA	73093	1725257	1vx8g	la049	1991	1:24000
Frizzell-Guyton complex, 0 to 2 percent slopes	FzB	17982	1725256	2ynxj	la049	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes	GuA	1850	1725258	2v9rf	la049	1991	1:24000
Guyton and Bienville soils, frequently flooded	GUA	5003	1414672	1jh2l	la053	1989	1:24000
Bienville-Guyton complex, gently undulating	BnB	543	1414666	1jh2d	la053	1989	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	GtA	538	1414675	2vv49	la053	1989	1:24000
Guyton and Ouachita soils, frequently flooded	GY	27029	1600170	1qq3d	la059	1986	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gu	4098	1600172	2wdkr	la059	1986	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	GyA	19208	571121	2ynxh	la061	1991	1:24000
Ouachita, Ochlockonee and Guyton soils, 0 to 3 percent slopes, frequently flooded	OU	36775	569749	2w8y5	la063	1987	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gy	1063	569744	2w8y3	la063	1987	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	16476	569795	2v9rf	la067	1981	1:24000
Guyton-Cascilla complex, frequently flooded	Gy	8119	569796	m3xj	la067	1981	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Gy	70244	1903107	2tgls	la069	1983	1:24000
Guyton-Lotus association, frequently flooded	GZ	10861	1903102	21wbd	la069	1983	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gt	2922	1903106	2wdkr	la069	1983	1:24000
Sardis-Guyton loams, rarely flooded	SD	197	1903180	21wdx	la069	1983	1:24000
Guyton-Rosebloom complex, frequently flooded	Gy	33017	1725284	1vx9b	la073	1969	1:24000
Guyton association	Gu	8791	1725283	1vx99	la073	1969	1:24000
Guyton-Ouachita complex, 0 to 1 percent slopes, frequently flooded	Gy	66389	569961	2x3yy	la079	1973	1:24000
Guyton complex	Gu	2633	569960	m42t	la079	1973	1:24000
Guyton association, frequently flooded	GU	19953	1720667	1vrhd	la081	1973	1:24000
Guyton-Messer association	GY	18690	1720668	1vrhf	la081	1973	1:24000
Guyton silt loam, 0 to 1 percent slopes	GyA	384	2401370	2v9rf	la081	1973	1:24000
Guyton-Iuka association, frequently flooded	GYA	76803	1903031	21w83	la085	1991	1:24000
Sardis-Guyton loams, 0 to 1 percent slopes, rarely flooded	SDA	9390	1903051	21w8r	la085	1991	1:24000
Ouachita, Ochlockonee and Guyton soils, 0 to 3 percent slopes, frequently flooded	OG	57912	1721643	2w8y5	la091	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gt	1185	1721636	2w8y3	la091	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gy	980	1721637	2w8y4	la091	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gt	16461	327000	2w8y3	la103	1985	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gy	10764	327001	2w8y4	la103	1985	1:24000
Brimstone-Guyton silt loams, 0 to 1 percent slopes, rarely flooded	Bg	7468	326996	2w8y6	la103	1985	1:24000
Ouachita, Ochlockonee and Guyton soils, 0 to 3 percent slopes, frequently flooded	OG	62353	1536518	2w8y5	la105	1985	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Go	34259	1536511	2w8y3	la105	1985	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gy	14486	1536512	2w8y4	la105	1985	1:24000
Brimstone-Guyton silt loams, 0 to 1 percent slopes, rarely flooded	Bg	11051	1536507	2w8y6	la105	1985	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	GY	36055	1725337	2tgls	la111	1992	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	GZ	9992	1725338	2ynxh	la111	1992	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gu	2792	1725336	2wdkr	la111	1992	1:24000
Guyton-Iulus complex, 0 to 1 percent slopes, frequently flooded	GYA	102212	1725548	2tcpc	la115	1992	1:24000
Guyton-Ouachita complex, 0 to 1 percent slopes, frequently flooded	GuoA	49064	3103234	2x3yy	la115	1992	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	GuA	15907	1725552	2vv49	la115	1992	1:24000
Guyton silt loam, 0 to 1 percent slopes	GtA	715	1725551	2y11s	la115	1992	1:24000
Guyton-Ouachita silt loams, 0 to 1 percent slopes, frequently flooded	GY	70174	570348	2ynxh	la119	1989	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	2346	570351	2v9rf	la119	1989	1:24000
Ouachita, Ochlockonee and Guyton soils, 0 to 3 percent slopes, frequently flooded	OG	5300	1725609	2w8y5	la125	2002	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	GY	99851	1725959	2tgls	la127	1991	1:24000
Frizzell-Guyton complex, 0 to 2 percent slopes	Fz	91056	1725954	2ynxj	la127	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	41	1903837	2v9rf	la127	1991	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gu	1163	331927	2shtc	ms019	1982	1:20000
Guyton silt loam	Gu	12268	567682	m1qb	ms029	1981	1:20000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gu	12982	332391	2w8y3	ms045	1979	1:20000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gu	11938	332927	2shtc	ms077	1972	1:20000
Guyton silt loam, low terrace	Gy	11741	333068	c5l4	ms087	1977	1:20000
Guyton silt loam	Gu	3028	333067	c5l3	ms087	1977	1:20000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Gu	5725	333121	2w8yf	ms091	1983	1:20000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gy	2485	333245	2shtd	ms097	1971	1:20000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	Gu	2008	333263	2shtd	ms099	1979	1:20000
Guyton silt loam, 0 to 1 percent slopes	Gu	1347	333802	2vxx9	ms117	1995	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	23	2824	333848	2shtc	ms121	1984	1:20000
Guyton silt loam, 0 to 1 percent slopes	Gu	407	334230	2vxx9	ms141	1980	1:20000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gu	3463	334452	2shtc	ms155	1974	1:20000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	Gu	142	334596	2shtc	ms159	1997	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	42	17324	571357	m5jw	ok005	1977	1:24000
Guyton silt loam, 0 to 1 percent slopes, rarely flooded	39	996	381820	dt9s	ok013	1974	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	22	11942	571212	m5d6	ok023	1977	1:24000
Pushmataha, Elysian, and Guyton soils, 0 to 3 percent slopes	PEGB	65	752556	t830	ok079	1981	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Gu	30473	571152	m5b8	ok089	1970	1:24000
Guyton-Elysian complex, 0 to 3 percent slopes	Gy	19337	571153	m5b9	ok089	1970	1:24000
Rexor-Guyton complex, 0 to 3 percent slopes, frequently flooded	RgB	8909	571174	m5bz	ok089	1970	1:24000
Pushmataha, Elysian, and Guyton soils, 0 to 3 percent slopes	38	17871	571290	m5gq	ok127	1977	1:24000
Guyton silt loam, 0 to 1 percent slopes, occasionally flooded	25	10070	571276	m5g8	ok127	1977	1:24000
Guyton-Elysian complex, 0 to 3 percent slopes	26	3211	571277	m5g9	ok127	1977	1:24000
Guyton and Rexor soils, 0 to 1 percent slopes, frequently flooded	Ru	13939	571910	m63q	ok135	1966	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	Rt	6100	571909	m63p	ok135	1966	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	827	327216	2vxx9	tn023	1989	1:24000
Guyton silt loam, 0 to 1 percent slopes	Gu	3700	327959	2vxx9	tn109	1994	1:20000
Guyton-Cart complex, 0 to 1 percent slopes	GcA	4884	576439	mbtt	tx203	1989	1:24000
Gallime-Guyton complex, 0 to 2 percent slopes, mounded	GaA	1952	575771	mb48	tx419	2002	1:24000
Guyton silt loam, ponded	GtA	190	575753	mb3p	tx419	2002	1:24000
Guyton silt loam, 0 to 1 percent slopes, frequently flooded	22	9388	393352	2tgls	tx614	1975	1:20000
Gallime-Guyton complex, 0 to 2 percent slopes	GaC	19988	576483	mbw7	tx616	2004	1:24000
Gallime-Guyton complex, 0 to 2 percent slopes	GaC	3760	1894835	21lqq	tx619	2007	1:24000
Guyton-Sawtown complex, mounded	GuA	2879	1894800	21lpl	tx619	2007	1:24000
Guyton silt loam, 0 to 1 percent slopes	GtA	275	1894779	2y11s	tx619	2007	1:24000

Map of Series Extent

Approximate geographic distribution of the GUYTON 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).