Official Series Description


Lab Data Summary

Aggregate lab data for the NORDNESS soil series. This aggregation is based on all pedons with a current taxon name of NORDNESS, 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 NORDNESS 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
105X49-499-1S1982IA097003Nordness2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.0990696,-90.3066746
105X3-499E-1S1985IA005002Nordness2Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties43.3084838,-91.4359862
115B95P018293IL181024ENordness6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties37.5556219,-89.4370172

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the NORDNESS 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 NORDNESS 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 NORDNESS 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 NORDNESS 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 NORDNESS 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 NORDNESS 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 NORDNESS 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 NORDNESS, 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. IA-2010-09-02-02 | Allalmakee County - 1998

    Typical pattern of soils and parent material in the Fayette-Nordness-Dubuque association (Soil Survey of Allamakee County, Iowa; 1998).

  2. IA-2010-09-09-26 | Winneshiek County - 2007

    Typical pattern of soils and parent material in the Fayette-Lacrescent-Village association (Soil Survey of Winneshiek County, Iowa; 2007).

  3. IA-2011-05-31-02 | Allamakee County - 1958

    Typical pattern of soils and parent material in the Fayette-Nordness-Dubuque association (Soil Survey of Allamakee County, Iowa; 1958).

  4. IA-2011-05-31-16 | Delaware County - 1986

    Pattern of soils and parent material in the Fayette-Nordness-Rock outcrop association (Soil Survey of Delaware County, Iowa; 1986).

  5. IA-2011-05-31-19 | Dubuque County - 1986

    Typical pattern of soils and underlying material in the Fayette-Nordness association (Soil Survey of Dubuque County, Iowa; 1986).

  6. IA-2011-05-31-20 | Dubuque County - 1986

    Typical pattern of soils and underlying material in the Fayette-Rozetta-Eleroy association (Soil Survey of Dubuque County, Iowa; 1986).

  7. IA-2011-05-31-24 | Dubuque County - 1986

    A cross section of a typical pattern of soils and underlying material in a landscape controlled by limestone and shale (Soil Survey of Dubuque County, Iowa; 1986).

  8. IA-2011-05-31-50 | Jackson County - 1992

    Typical pattern of soils and parent material in the Fayette-Nordness-Rock outcrop association (Soil Survey of Jackson County, Iowa; 1992).

  9. IA-2011-05-31-51 | Jackson County - 1992

    Typical pattern of soils and parent material in the Downs-Fayette association (Soil Survey of Jackson County, Iowa; 1992).

  10. IA-2011-05-31-52 | Jackson County - 1992

    Typical pattern of soils and parent material in the Rozetta-Derinda-Fayette association (Soil Survey of Jackson County, Iowa; 1992).

  11. IA-2011-05-31-54 | Jackson County - 1992

    A cross section indicating the major kinds of parent material in Jackson County (Soil Survey of Jackson County, Iowa; 1992).

  12. IA-2011-06-01-03 | Jones County - 1991

    Typical pattern of soils and parent material in the Fayette-Nordness-Rock outcrop association (Soil Survey of Jones County, Iowa; 1991).

Map Units

Map units containing NORDNESS 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
Nordness silt loam, 25 to 40 percent slopes499G8699402465fhsria00519921:15840
Nordness silt loam, 18 to 25 percent slopes499F4686402464fhsqia00519921:15840
Nordness silt loam, 14 to 18 percent slopes499E2930402462fhsnia00519921:15840
Nordness-Rock outcrop complex, 25 to 60 percent slopes478G1118402444fhs2ia00519921:15840
Nordness silt loam, 9 to 14 percent slopes499D885402460fhslia00519921:15840
Nordness silt loam, 9 to 14 percent slopes, moderately eroded499D2706402461fhsmia00519921:15840
Nordness silt loam, 14 to 18 percent slopes, moderately eroded499E2653402463fhspia00519921:15840
Nordness silt loam, 5 to 9 percent slopes499C412402458fhsjia00519921:15840
Nordness loam, 5 to 14 percent slopes499D704403245fjlxia01919781:15840
Nordness loam, 14 to 30 percent slopes499F504403246fjlyia01919781:15840
Nordness loam, 2 to 5 percent slopes499B388403244fjlwia01919781:15840
Nordness silt loam, 5 to 14 percent slopes499D524793162p6xyia03719891:15840
Rock outcrop-Nordness complex, 25 to 60 percent slopes478G37511404267fknwia04319791:15840
Nordness silt loam, 14 to 25 percent slopes499F29437404284fkpfia04319791:15840
Nordness silt loam, 5 to 14 percent slopes499D2505404283fkpdia04319791:15840
Nordness silt loam, 2 to 5 percent slopes499B531404282fkpcia04319791:15840
Rock outcrop-Nordness complex, 18 to 60 percent slopes478G3510404434fkv8ia04519781:15840
Nordness silt loam, 14 to 25 percent slopes499F2068404436fkvbia04519781:15840
Nordness silt loam, 5 to 14 percent slopes499D501404435fkv9ia04519781:15840
Nordness silt loam, 5 to 14 percent slopes499D6625405060flhgia05519841:15840
Nordness-Rock outcrop complex, 25 to 60 percent slopes478G4556405054flh8ia05519841:15840
Nordness silt loam, 14 to 25 percent slopes499F3682405061flhhia05519841:15840
Nordness silt loam, 2 to 5 percent slopes499B496405059flhfia05519841:15840
Nordness-Rock outcrop complex, 25 to 40 percent slopes478G838405251flpmia05719801:15840
Nordness silt loam, 14 to 25 percent slopes499F504405253flppia05719801:15840
Nordness-Rock outcrop complex, 18 to 60 percent slopes478G21283405434flwjia06119831:15840
Nordness silt loam, 18 to 35 percent slopes499F15334405453flx4ia06119831:15840
Nordness silt loam, 9 to 18 percent slopes499D5808405452flx3ia06119831:15840
Rock outcrop-Nordness complex, 25 to 60 percent slopes478G15441405781fm7qia06519751:15840
Nordness silt loam, 14 to 25 percent slopes499F2731405794fm84ia06519751:15840
Nordness silt loam, 5 to 14 percent slopes499D1018405793fm83ia06519751:15840
Nordness silt loam, 2 to 5 percent slopes499B525405792fm82ia06519751:15840
Nordness silt loam, 14 to 25 percent slopes499F1811406866fncqia08719821:15840
Nordness-Rock outcrop complex, 25 to 40 percent slopes478G14744068632wbdmia08719821:15840
Nordness silt loam, 9 to 14 percent slopes499D259406865fncpia08719821:15840
Nordness-Rock outcrop complex, 18 to 60 percent slopes478G27394407514fp1mia09719881:15840
Nordness silt loam, 14 to 35 percent slopes499F26282407530fp24ia09719881:15840
Nordness silt loam, 5 to 14 percent slopes499D3747407529fp23ia09719881:15840
Nordness silt loam, 25 to 40 percent slopes499G239407822fpckia10119921:15840
Nordness-Rock outcrop complex, 18 to 60 percent slopes478G6281408165fpqmia10519881:15840
Nordness loam, 14 to 30 percent slopes499F3032408177fpr0ia10519881:15840
Nordness loam, 5 to 14 percent slopes499D1040408176fpqzia10519881:15840
Nordness-Eleva complex, 25 to 40 percent slopes999G807447261h0dsia10719981:12000
Nordness-Eleva complex, 18 to 25 percent slopes999F249447260h0dria10719981:12000
Nordness-Rock outcrop complex, 25 to 40 percent slopes478G19064084732wbdmia11119761:15840
Nordness silt loam, 18 to 30 percent slopes499F614408477fq1pia11119761:15840
Nordness silt loam, 9 to 18 percent slopes, moderately eroded499D2581408476fq1nia11119761:15840
Nordness silt loam, 18 to 40 percent slopes499G621408784fqclia11519841:15840
Nordness loam, 15 to 25 percent slopes499E1751409236fqv5ia12119681:15840
Nordness silt loam, 18 to 40 percent slopes499G164411015fspkia16319891:15840
Nordness-Bentonsport complex, 25 to 40 percent slopes699G1524413153fvxjia17719941:12000
Nordness-Munterville complex, 25 to 40 percent slopes599G795413142fvx5ia17719941:12000
Nordness silt loam, 14 to 25 percent slopes499F671412059fts7ia18319831:15840
Nordness silt loam, 14 to 40 percent slopes499G631414016241j1hpia19120051:12000
Nordness silt loam, 5 to 14 percent slopes499D1946450998h49bia19120051:12000
Nordness silt loam, 6 to 12 percent slopesN502C17323723602kmmrmn04520081:12000
Nordness silt loam, 2 to 6 percent slopesN502B8923723582kmmpmn04520081:12000
Nordness variant loam, 2 to 6 percent slopes633B696400476ffqlmn09919861:15840

Map of Series Extent

Approximate geographic distribution of the NORDNESS 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 .