Official Series Description


Lab Data Summary

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

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Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
108A84IL1830401984IL183040Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.0695028,-87.5675806
108B77IL0730031977IL073003Marseilles1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2880154,-89.8862
108B78IL0730901978IL073090Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.1569551,-90.3900666
108B78IL0730911978IL073091Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.3107678,-90.0893402
108B78IL0730921978IL073092Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.2026187,-90.1561784
108B78IL0950731978IL095073Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0709364,-90.4165896
108B78IL0950741978IL095074Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0707281,-90.4161451
108B78IL0950751978IL095075Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0802836,-90.3644712
108B78IL0950761978IL095076Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.7740231,-89.9859971
108B81IL1310371981IL131037Marseilles1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.1652716,-90.4415128
108B82IL1310041982IL131004Marseilles1Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.1881129,-90.5811286
115C78IL0950541978IL095054Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0456204,-90.0138595
115C78IL0950571978IL095057Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0378482,-89.9952811
115C78IL0950581978IL095058Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.9452517,-90.2731013
115C78IL0950601978IL095060Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0040374,-89.9966005
115C78IL0950611978IL095061Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.0033013,-90.0407381
115C78IL0950621978IL095062Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.9805932,-90.0772948
115C78IL0950651978IL095065Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.9902264,-90.1391691
115C78IL0950661978IL095066Marseilles3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.918638,-90.2887184
n/a77IL0950781977IL095078Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Propertiesn/a
n/a77IL0950791977IL095079Marseilles2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Propertiesn/a

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the MARSEILLES 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.

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Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the MARSEILLES series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot , parsed OSD records and snapshot of SC database .

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Select annual climate data summaries for the MARSEILLES series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

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Geomorphic description summaries for the MARSEILLES 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 .

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

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Click the image to view it full size.

Competing Series

Soil series competing with MARSEILLES share the same family level classification in Soil Taxonomy. Source: parsed OSD records and snapshot of the SC database .

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Select annual climate data summaries for the MARSEILLES series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data .

Click the image to view it full size.

Geomorphic description summaries for the MARSEILLES 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 .

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Click the image to view it full size.

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 MARSEILLES, 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 .

Block Diagrams

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

  1. IL-2010-08-31-11 | Cumberland County - 2002

    Typical pattern of soils and parent material in the Hickory-Bluford-Ava association (Soil Survey of Cumberland County, Illinois; 2002).

  2. IL-2010-09-01-19 | Fulton County - 2003

    Typical pattern of soils and parent material in the Hickory-Rozetta association (Soil Survey of Fulton County, Illinois; 2003).

  3. IL-2010-09-01-54 | McDonough County - 1997

    Typical pattern of soils and parent material in the Hickory-Rozetta-Elco association (Soil Survey of McDonough County, Illinois; 1997).

  4. IL-2011-08-04-43 | Knox County - 1986

    Typical pattern of soils and parent material in the Hickory-Marseilles association (Soil Survey of Knox County, Illinois; 1986).

  5. IL-2011-08-04-70 | Mercer County - 1991

    Typical pattern of soils and parent material in the Marseilles-Assumption-Tama association (Soil Survey of Mercer County, Illinois; 1991).

  6. IL-2011-08-04-81 | Peoria County - 1992

    Typical pattern of soils and parent material in the Rozetta-Keomah-Sylvan and Hickory-Strawn-Marseilles associations (Soil Survey of Peoria County, Illinois; 1992).

Map Units

Map units containing MARSEILLES 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
Marseilles silt loam, 18 to 35 percent slopes549F243123786342kv54il00119971:12000
Marseilles silt loam, 35 to 60 percent slopes549G86423786352kv55il00119971:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D275323786322kv52il00119971:12000
Marseilles silty clay loam, 10 to 18 percent slopes, severely eroded549D313623786332kv53il00119971:12000
Marseilles silt loam, 35 to 60 percent slopes549G82491729885t08il00919841:12000
Hickory-Marseilles silt loams, 18 to 35 percent slopes966F35891730075t0wil00919841:12000
Marseilles silt loam, 18 to 35 percent slopes549F26181729875t07il00919841:12000
Marseilles silt loam, 18 to 35 percent slopes, eroded549F226426041902rbdlil00919841:12000
Marseilles silt loam, 2 to 5 percent slopes, eroded549B2640186275220jbsil01120071:12000
Marseilles silt loam, 35 to 60 percent slopes549G520186275420jbvil01120071:12000
Marseilles silt loam, 5 to 10 percent slopes, eroded549C2499186275320jbtil01120071:12000
Hickory-Marseilles complex, 15 to 30 percent slopes913F9551748765vz5il03519921:15840
Hickory-Marseilles complex, 30 to 60 percent slopes913G9061748775vz6il03519921:15840
Marseilles silt loam, 35 to 60 percent slopes549G2242615665nnn5il05719971:12000
Marseilles silt loam, 18 to 35 percent slopes549F1746615664nnn4il05719971:12000
Marseilles-Hickory complex, 18 to 35 percent slopes, eroded913F2127224483686ryil07320011:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D285224479186qhil07320011:12000
Marseilles-Hickory complex, 10 to 18 percent slopes, severely eroded913D378824483486rwil07320011:12000
Marseilles silt loam, 18 to 35 percent slopes, eroded549F266324479386qkil07320011:12000
Marseilles-Hickory silt loams, 10 to 18 percent slopes913D54824483386rvil07320011:12000
Marseilles-Atlas silty clay loams, 10 to 18 percent slopes, severely eroded918D349724484186s3il07320011:12000
Marseilles silt loam, 18 to 35 percent slopes549F48643552plnril07320011:12000
Marseilles-Hickory silt loams, 18 to 35 percent slopes913F2524483586rxil07320011:12000
Marseilles silt loam, 35 to 60 percent slopes549G6787680995qvmlil09520021:12000
Marseilles silt loam, 18 to 35 percent slopes549F5672680994qvmkil09520021:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D2793680993qvmjil09520021:12000
Marseilles, Northfield, and Ritchey silt loams, 30 to 60 percent slopes794G435413868951hk5kil09920061:12000
Marseilles silt loam, 18 to 35 percent slopes549F113214278201jxrqil09920061:12000
Marseilles silt loam, 2 to 5 percent slopes549B91514278101jxrdil09920061:12000
Marseilles silt loam, 5 to 10 percent slopes, eroded549C285814278161jxrlil09920061:12000
Marseilles silt loam, 35 to 60 percent slopes549G79916088281r03pil09920061:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D252614278181jxrnil09920061:12000
Marseilles silt loam, 35 to 60 percent slopes549G1785634205p8y7il10920021:12000
Marseilles silt loam, 18 to 35 percent slopes549F322634202p8y4il10920021:12000
Marseilles silt loam, 35 to 60 percent slopes549G50018221463lwil12319971:15840
Marseilles-Hickory silt loams, 18 to 35 percent slopes913F282124501386ynil13120001:12000
Marseilles silt loam, 18 to 35 percent slopes549F136724499386y0il13120001:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D2114724499186xyil13120001:12000
Marseilles silt loam, 5 to 10 percent slopes, eroded549C281124499086xxil13120001:12000
Marseilles silty clay loam, 10 to 18 percent slopes, severely eroded549D357124499286xzil13120001:12000
Marseilles silt loam, 35 to 60 percent slopes549G753220899770gvil14319861:15840
Marseilles silt loam, 18 to 35 percent slopes549F451720899670gtil14319861:15840
Marseilles silt loam, 5 to 10 percent slopes, eroded549C27220899570gsil14319861:15840
Marseilles silt loam, 35 to 60 percent slopes549G12672013076rgsil14920011:12000
Marseilles silt loam, 18 to 25 percent slopes, eroded549E29142013066rgril14920011:12000
Marseilles silt loam, 18 to 35 percent slopes549F652072816yphil14920011:12000
Marseilles-Hickory silt loams, 35 to 60 percent slopes913G27251987616ntnil16120021:12000
Marseilles-Hickory silt loams, 18 to 35 percent slopes913F23991987606ntmil16120021:12000
Marseilles-Hickory silt loams, 10 to 18 percent slopes, eroded913D25791987596ntlil16120021:12000
Marseilles silt loam, 35 to 60 percent slopes549G6331993236pdsil16719991:12000
Marseilles silt loam, 35 to 60 percent slopes549G53272022226sf9il16920001:12000
Marseilles silt loam, 18 to 35 percent slopes549F11272022216sf8il16920001:12000
Marseilles silt loam, 18 to 35 percent slopes549F56917910960cqil17519921:15840
Marseilles silt loam, 10 to 18 percent slopes, eroded549D237517910860cpil17519921:15840
Marseilles silt loam, 35 to 60 percent slopes549G24917911060cril17519921:15840
Marseilles silt loam, 5 to 10 percent slopes, eroded549C210317910760cnil17519921:15840
Marseilles loam, 40 to 80 percent slopes549G129616010801qr1ril18320061:12000
Marseilles silt loam, 18 to 35 percent slopes549F156424489686twil18720021:12000
Marseilles silt loam, 35 to 60 percent slopes549G112324489786txil18720021:12000
Marseilles silt loam, 10 to 18 percent slopes, eroded549D286824489586tvil18720021:12000

Map of Series Extent

Approximate geographic distribution of the MARSEILLES 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 .