Soil Data Explorer - WILLAKENZIE

Official Series Description

Lab Data Summary

Aggregate lab data for the WILLAKENZIE soil series. This aggregation is based on all pedons with a current taxon name of WILLAKENZIE, 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 WILLAKENZIE 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
2	40A5443	S1962OR071003	Willakenzie	5	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	45.2872238,-123.1155548
2	96P0347	S1996OR003001	Willakenzie	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.5770569,-123.3041687
2	00P0494	S1999OR003001	Willakenzie	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.3406372,-123.4096909
2	00P0495	S1999OR003002	Willakenzie	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.3401947,-123.4099426
2	00P0496	S1999OR003003	Willakenzie	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.3399429,-123.4100571
2	00P0497	S1999OR003004	Willakenzie	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.3405838,-123.4100037
2	00P0853	S2000OR003002	Willakenzie	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	44.3261108,-123.3324966
2	01N1183	S2001OR071007	Willakenzie	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	45.3560829,-123.1333084
2	06N1045	S2006OR071005	Willakenzie	7	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	45.4193611,-123.1998367

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the WILLAKENZIE 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 WILLAKENZIE 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 WILLAKENZIE 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 WILLAKENZIE 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 flats position figure.

Competing Series

Soil series competing with WILLAKENZIE 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 WILLAKENZIE 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 WILLAKENZIE 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 flats position figure.

Soil series sharing subgroup-level classification with WILLAKENZIE, 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. OR-2012-05-10-22 | Yamhill County - January 1974

   Pattern of soils of association 7 on terraces and low foothills of the Coast Range (Soil Survey of Yamhill County, Oregon; January 1974).

Map Units

Map units containing WILLAKENZIE 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
Wellsdale-Willakenzie-Dupee complex, 2 to 12 percent slopes	161	2280	610192	ngym	or003	2004	1:24000
Willakenzie loam, 2 to 12 percent slopes	163	1352	85310	2vry	or003	2004	1:24000
Willakenzie loam, 12 to 20 percent slopes	164	990	85232	2vpf	or003	2004	1:24000
Willakenzie-Wellsdale complex, 12 to 20 percent south slopes	167	951	610195	ngyq	or003	2004	1:24000
Willakenzie loam, 20 to 30 percent slopes	165	920	85233	2vpg	or003	2004	1:24000
Wellsdale-Willakenzie-Dupee complex, 12 to 20 percent north slopes	162	661	610193	ngyn	or003	2004	1:24000
Willakenzie loam, 30 to 60 percent slopes	166	256	85311	2vrz	or003	2004	1:24000
Wellsdale-Willakenzie complex, 20 to 30 percent north slopes	160	66	610194	ngyp	or003	2004	1:24000
Willakenzie-Wellsdale complex, 20 to 30 percent south slopes	168	26	610196	ngyr	or003	2004	1:24000
Willakenzie silty clay loam, 2 to 12 percent slopes	74C	3108	62429	22yv	or053	1977	1:20000
Willakenzie silty clay loam, 12 to 20 percent slopes	74D	1889	62430	22yw	or053	1977	1:20000
Willakenzie silty clay loam, 20 to 30 percent slopes	74E	294	62431	22yx	or053	1977	1:20000
Wellsdale-Willakenzie-Dupee complex, 2 to 12 percent slopes	2760C	193	1404586	1j4l7	or053	1977	1:20000
Willakenzie silty clay loam, 30 to 45 percent slopes	74F	79	62432	22yy	or053	1977	1:20000
Willakenzie-Wellsdale complex, 12 to 20 percent south slopes	2762D	17	1404588	1j4l9	or053	1977	1:20000
Wellsdale-Willakenzie-Dupee complex, 12 to 20 percent north slopes	2760D	13	1404587	1j4l8	or053	1977	1:20000
Willakenzie-Sitton complex, 30 to 75 percent slopes	2763F	1965	2711331	1j8c7	or071	1967	1:24000
Wellsdale-Willakenzie-Dupee complex, 2 to 12 percent slopes	2760C	1884	2711361	1j8c2	or071	1967	1:24000
Willakenzie-Wellsdale complex, 12 to 20 percent south slopes	2762D	1341	2711401	1j8c5	or071	1967	1:24000
Wellsdale-Willakenzie-Dupee complex, 12 to 20 percent north slopes	2760D	723	2711423	1j8c3	or071	1967	1:24000
Willakenzie-Wellsdale complex, 20 to 30 percent south slopes	2762E	627	2711409	1j8c6	or071	1967	1:24000
Wellsdale-Willakenzie complex, 20 to 30 percent north slopes	2761E	305	2711347	1j8c4	or071	1967	1:24000
Willakenzie loam, 2 to 12 percent slopes	2733C	5	2711396	2p8tc	or071	1967	1:24000
Willakenzie loam, 12 to 20 percent slopes	2733D	2	2711310	2p8td	or071	1967	1:24000
Willakenzie clay loam, 30 to 50 percent slopes	135F	10180	62621	2351	or637	1981	1:20000
Willakenzie clay loam, 12 to 20 percent slopes	135D	7465	62619	234z	or637	1981	1:20000
Willakenzie clay loam, 20 to 30 percent slopes	135E	6331	62620	2350	or637	1981	1:20000
Willakenzie clay loam, 2 to 12 percent slopes	135C	2593	62618	234y	or637	1981	1:20000
Willakenzie loam, 2 to 12 percent slopes	2733C	7	1421543	1jq77	or637	1981	1:20000
Willakenzie loam, 20 to 30 percent slopes	2733E	2	1421545	1jq79	or637	1981	1:20000
Willakenzie clay loam, 2 to 12 percent slopes	101C	2025	64246	24vg	or639	1983	1:20000
Willakenzie clay loam, 12 to 20 percent slopes	101D	1060	64247	24vh	or639	1983	1:20000
Willakenzie clay loam, 30 to 50 percent slopes	101F	500	64249	24vk	or639	1983	1:20000
Willakenzie clay loam, 20 to 30 percent slopes	101E	480	64248	24vj	or639	1983	1:20000

Map of Series Extent

Approximate geographic distribution of the WILLAKENZIE 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).