Soil Data Explorer - COE

Official Series Description

Lab Data Summary

Aggregate lab data for the COE soil series. This aggregation is based on all pedons with a current taxon name of COE, 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 COE were used in the calculation. Source: KSSL snapshot (updated 2020-03-13). 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 COE 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 COE 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 COE 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 COE 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 COE 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 COE 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 COE 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 COE, 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. ND-2012-02-07-19 | Cavalier County - May 1990

   Typical pattern of soils and parent material in the Hamerly-Walsh-Parnell association (Soil Survey of Cavalier County, North Dakota; May 1990).

Map Units

Map units containing COE 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
Binford-Coe complex, 0 to 2 percent slopes	G304A	10	2573604	2q4zc	nd003	1988	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	8358	2573802	2q4zl	nd005		1:12000
Coe-Binford complex, 6 to 9 perent slopes	G304C	6243	2573701	2q4zf	nd005		1:12000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	5801	2573733	2q4zg	nd005		1:12000
Buse-Coe complex, 9 to 35 percent slopes	G681F	2043	2573765	2q5w9	nd005		1:12000
Coe-Binford sandy loams, 9 to 25 percent slopes	F304E	1611	2587736	2q4vl	nd005		1:12000
Coe-Binford complex, 6 to 9 percent slopes	F304C	957	2587680	2q4vk	nd005		1:12000
Binford-Coe complex, 0 to 2 percent slopes	G304A	856	2573726	2q4zc	nd005		1:12000
Brantford-Coe complex, 2 to 6 percent slopes	F312B	679	2587620	2q4vt	nd005		1:12000
Binford-Coe complex, 2 to 6 percent slopes	G304B	435	2573728	2q619	nd005		1:12000
Heimdal-Coe complex, 3 to 9 percent slopes	G683C	312	2573686	2q5wf	nd005		1:12000
Barnes-Coe complex, 3 to 9 percent slopes	G681C	103	2573827	2q5w7	nd005		1:12000
Esmond-Coe complex, 9 to 35 percent slopes	G683F	76	2573750	2q5wg	nd005		1:12000
Barnes-Coe complex, 3 to 9 percent slopes	F681C	70	2587673	2q5ll	nd005		1:12000
Binford-Coe complex, 0 to 2 percent slopes	F304A	43	2587633	2q61w	nd005		1:12000
Binford-Coe complex, 2 to 6 percent slopes	F304B	29	2587658	2q4vj	nd005		1:12000
Vang-Coe complex, 2 to 6 percent slopes	F303B	5155	2587551	2q4vg	nd019	1987	1:20000
Vang-Coe complex, 6 to 9 percent slopes	F303C	1215	2587552	2q4vh	nd019	1987	1:20000
Vang-Coe complex, 2 to 6 percent slopes	I590B	436	2643099	2pywp	nd019	1987	1:20000
Vang-Coe complex, 6 to 9 percent slopes	I590C	128	2643081	2pywq	nd019	1987	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	F312B	83	2587558	2q4vt	nd019	1987	1:20000
Coe-Binford complex, 6 to 9 percent slopes	F304C	74	2587554	2q4vk	nd019	1987	1:20000
Binford-Coe complex, 2 to 6 percent slopes	F304B	34	2587553	2q4vj	nd019	1987	1:20000
Binford-Coe complex, 0 to 2 percent slopes	F304A	13	2587591	2q61w	nd019	1987	1:20000
Barnes-Coe complex, 3 to 9 percent slopes	F681C	6	2587587	2q5ll	nd019	1987	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	1947	2575310	2q4zl	nd021	1989	1:20000
Coe-Binford complex, 6 to 9 perent slopes	G304C	968	2575306	2q4zf	nd021	1989	1:20000
Binford-Coe complex, 2 to 6 percent slopes	G304B	279	2575381	2q619	nd021	1989	1:20000
Binford-Coe complex, 0 to 2 percent slopes	G304A	51	2575305	2q4zc	nd021	1989	1:20000
Barnes-Coe complex, 3 to 9 percent slopes	G681C	21	2575369	2q5w7	nd021	1989	1:20000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	4	2575307	2q4zg	nd021	1989	1:20000
Binford-Coe complex, 2 to 6 percent slopes	G304B	6867	2576359	2q619	nd027		1:12000
Binford-Coe complex, 0 to 2 percent slopes	G304A	3802	2576274	2q4zc	nd027		1:12000
Coe-Binford complex, 6 to 9 perent slopes	G304C	3516	2576275	2q4zf	nd027		1:12000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	2979	2576276	2q4zg	nd027		1:12000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	2409	2576278	2q4zl	nd027		1:12000
Esmond-Coe complex, 9 to 35 percent slopes	G683F	3	2588245	2q5wg	nd027		1:12000
Binford-Coe complex, 0 to 2 percent slopes	G304A	22179	2576616	2q4zc	nd039	1991	1:24000
Binford-Coe complex, 2 to 6 percent slopes	G304B	9195	2576682	2q619	nd039	1991	1:24000
Coe-Binford complex, 6 to 9 perent slopes	G304C	5719	2576617	2q4zf	nd039	1991	1:24000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	4806	2576618	2q4zg	nd039	1991	1:24000
Binford-Coe complex, 0 to 2 percent slopes	G304A	4201	2577302	2q4zc	nd063		1:12000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	2087	2577304	2q4zg	nd063		1:12000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	1895	2577308	2q4zl	nd063		1:12000
Coe-Binford complex, 6 to 9 perent slopes	G304C	839	2577303	2q4zf	nd063		1:12000
Binford-Coe complex, 2 to 6 percent slopes	G304B	248	2577384	2q619	nd063		1:12000
Barnes-Coe complex, 6 to 15 percent slopes	G681D	192	2577370	2q5w8	nd063		1:12000
Barnes-Coe complex, 1 to 6 percent slopes	G681B	84	2577369	2q5w6	nd063		1:12000
Heimdal-Coe complex, 3 to 9 percent slopes	G683C	54	2577373	2q5wf	nd063		1:12000
Coe-Binford sandy loams, 9 to 25 percent slopes	F304E	27	2587365	2q4vl	nd063		1:12000
Brantford-Coe complex, 2 to 6 percent slopes	F312B	24	2587318	2q4vt	nd063		1:12000
Esmond-Coe complex, 9 to 35 percent slopes	G683F	21	2577374	2q5wg	nd063		1:12000
Coe-Binford complex, 6 to 25 percent slopes	I595E	165	2643005	2pywd	nd067	1972	1:20000
Vang-Coe complex, 6 to 9 percent slopes	I590C	28	2643019	2pywq	nd067	1972	1:20000
Barnes-Coe complex, 3 to 9 percent slopes	F681C	1053	2587156	2q5ll	nd071	1984	1:12000
Barnes-Coe complex, 6 to 15 percent slopes	F681D	668	2587157	2q5lm	nd071	1984	1:12000
Binford-Coe complex, 2 to 6 percent slopes	F304B	187	2587119	2q4vj	nd071	1984	1:12000
Coe-Binford complex, 6 to 9 percent slopes	F304C	8	2587120	2q4vk	nd071	1984	1:12000
Binford-Coe complex, 0 to 2 percent slopes	F304A	3	2587165	2q61w	nd071	1984	1:12000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	639	2581162	2q4zl	nd073	1992	1:20000
Binford-Coe complex, 0 to 2 percent slopes	G304A	76	2581159	2q4zc	nd073	1992	1:20000
Binford-Coe complex, 2 to 6 percent slopes	G304B	56	2581221	2q619	nd073	1992	1:20000
Barnes-Coe complex, 3 to 9 percent slopes	G681C	33	2581210	2q5w7	nd073	1992	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	G312B	3	2579541	2q4zl	nd081	1959	1:12000
Binford-Coe complex, 0 to 2 percent slopes	G304A	6701	2579751	2q4zc	nd091	1991	1:20000
Coe-Binford complex, 6 to 9 perent slopes	G304C	2520	2579752	2q4zf	nd091	1991	1:20000
Binford-Coe complex, 2 to 6 percent slopes	G304B	2450	2579789	2q619	nd091	1991	1:20000
Binford-Coe complex, 0 to 6 percent slopes	I595B	447	2641430	2pyx2	nd091	1991	1:20000
Coe-Binford sandy loams, 9 to 25 percent slopes	G304E	286	2579753	2q4zg	nd091	1991	1:20000
Coe-Binford complex, 6 to 25 percent slopes	I595E	80	2641411	2pywd	nd091	1991	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	F312B	8017	2586204	2q4vt	nd095	1992	1:24000
Coe-Binford sandy loams, 9 to 25 percent slopes	F304E	1106	2587058	2q4vl	nd095	1992	1:24000
Coe-Binford complex, 6 to 9 percent slopes	F304C	774	2587031	2q4vk	nd095	1992	1:24000
Binford-Coe complex, 2 to 6 percent slopes	F304B	718	2586225	2q4vj	nd095	1992	1:24000
Binford-Coe complex, 0 to 2 percent slopes	F304A	158	2586211	2q61w	nd095	1992	1:24000
Coe-Binford complex, 6 to 9 percent slopes	F304C	264	2586147	2q4vk	nd099	1967	1:20000
Barnes-Coe complex, 6 to 15 percent slopes	F681D	90	2586183	2q5lm	nd099	1967	1:20000
Coe-Binford sandy loams, 9 to 25 percent slopes	F304E	87	2586148	2q4vl	nd099	1967	1:20000
Binford-Coe complex, 2 to 6 percent slopes	F304B	70	2586146	2q4vj	nd099	1967	1:20000
Brantford-Coe complex, 2 to 6 percent slopes	F312B	59	2586154	2q4vt	nd099	1967	1:20000
Binford-Coe complex, 0 to 2 percent slopes	F304A	36	2586189	2q61w	nd099	1967	1:20000
Barnes-Coe complex, 3 to 9 percent slopes	F681C	5	2586182	2q5ll	nd099	1967	1:20000

Map of Series Extent

Approximate geographic distribution of the COE 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).