Official Series Description


Lab Data Summary

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

Click the image to view it full size.

Pedons used in the lab summary:

MLRALab IDPedon IDTaxonnameCINSSL / NASIS ReportsLink To SoilWeb GMap
6540A2081S1976NE089001Dunday8Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.2252693,-98.4773254
6680P018780NE017001Dunday7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.7086105,-99.8638916
6692P067692NE031006Dunday7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.8313904,-100.9377747
67A40A3436S1953WY015004Dunday6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties41.8641663,-104.2255554
n/a40A3771S1971WY015001Dunday6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Propertiesn/a

Water Balance

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

Click the image to view it full size.



Click the image to view it full size.

Sibling Summary

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

Click the image to view it full size.

Select annual climate data summaries for the DUNDAY series and siblings. 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 DUNDAY 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 .

Click the image to view it full size.

Click the image to view it full size.

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

Click the image to view it full size.

Click the image to view it full size.

Competing Series

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

Click the image to view it full size.

Select annual climate data summaries for the DUNDAY 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 DUNDAY 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 .

Click the image to view it full size.

Click the image to view it full size.

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

Click the image to view it full size.

There are insufficient data to create the 3D flats position figure.

Soil series sharing subgroup-level classification with DUNDAY, 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. CO-2011-05-31-05 | Sedgwick County - 1969

    Parent material and position of soils in association 4 (Soil Survey of Sedgwick County, Colorado; 1969).

  2. NE-2012-02-10-24 | Dundy County - February 1963

    Typical area in the Valentine soil association (Soil Survey of Dundy County, Nebraska; February 1963).

  3. NE-2012-02-10-25 | Dundy County - February 1963

    Typical area in the Anselmo-Keith soil association (Soil Survey of Dundy County, Nebraska; February 1963).

  4. NE-2012-02-13-17 | Greeley County - April 1993

    Typical pattern of soils and parent material in the Dunday-Anselmo-Valentine association (Soil Survey of Greeley County, Nebraska; April 1993).

  5. NE-2012-02-13-31 | Holt County - March 1983

    Typical pattern of soils in the Dunday-Pivot-Dunn association and their relationship to topography and parent material (Soil Survey of Holt County, Nebraska; March 1983).

  6. NE-2012-02-13-33 | Hooker County - January 1964

    Diagram showing typical topography, soils, and parent materials in Hooker County. Symbols below soil names identify range sites, as follows: CS=Choppy Sands; WL=Wet Land; Sb=Subirrigated; Sv=Sandy; So=Sands; and TB=Thin Breaks (Soil Survey of Hooker County, Nebraska; January 1964).

  7. NE-2012-02-13-55 | Morrill County - August 1985

    Pattern of soils, topography, and underlying material in the Valentine association (Soil Survey of Morrill County, Nebraska; August 1985).

  8. NE-2012-02-14-06 | Thomas County - August 1965

    Sketch of the soil associations in Thomas County: 1. Valentine, rolling; 2. Valentine, rolling-Anselmo; 3. Valentine, hilly; 4. Valentine, hilly-Dunday; 5. Dunday-Loup (Soil Survey of Thomas County, Nebraska; August 1965).

  9. NE-2012-02-14-07 | Thomas County - August 1965

    Diagram showing typical soils and parent materials in Thomas County. Symbols below soil names identify range sites as follows: (Sa) Sands; (CS) Choppy Sands; (Sy) Sandy; (Sb) Subirrigated; (WL) Wet Land; (TB) Thin Breaks; (SwG) Shallow to Gravel (Soil Survey of Thomas County, Nebraska; August 1965).

  10. NE-2012-02-14-16 | Wheeler County - September 1988

    Pattern of soils and parent material in the Dunday-Valentine-Boelus association (Soil Survey of Wheeler County, Nebraska; September 1988).

  11. SD-2012-03-14-01 | Bennett County - May 1971

    Typical association of Valentine, Mosher, Minatare, Loup, Keith, Rosebud, Oglala, and Canyon soils in the southern part of Bennett County (Soil Survey of Bennett County, SD; 1971).

  12. SD-2012-03-15-95 | Shannon County - April 1971

    Representative pattern of soils in associations 9 and 14 (Soil Survey of Shannon County, SD; 1971).

  13. SD-2012-03-15-99 | Todd County - April 1974

    Typical pattern of soils in associations 8 and 10. Areas of association 10 are commonly within areas of association 8 (Soil Survey of Todd County, SD; 1974).

Map Units

Map units containing DUNDAY 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
Dunday fine sand, 0 to 3 percent slopesDu6969477435m7co09519711:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist449290222159432s80wne00319751:20000
Dunday loamy sand, 3 to 6 percent slopes449981022159452dcw3ne00319751:20000
Dunday loamy sand, 0 to 3 percent slopes449861122159442dcw2ne00319751:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes485722622159512s819ne00319751:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist448714522159422s80sne00319751:20000
Valentine-Dunday loamy fine sands, 0 to 3 percent slopes48719622159522s81bne00319751:20000
Dunday loamy fine sand, 3 to 9 percent slopes4490119122190822s80xne00519731:24000
Valentine-Dunday complex, 0 to 9 percent slopes487564426057012qgptne00919881:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes4857112922166312s819ne01119661:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist449282422166282s80wne01119661:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist44874522166272s80sne01119661:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry4486130728766472s80rne01319801:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry449124428766482s80vne01319801:20000
Dunday loamy fine sand, 3 to 6 percent slopes44884953357621d045ne01519761:20000
Dunday loamy fine sand, 6 to 11 percent slopes44933287357622d046ne01519761:20000
Dunday loamy fine sand, 0 to 3 percent slopes44852227357620d044ne01519761:20000
Dunday loamy fine sand, loamy substratum, 0 to 3 percent slopes44961274357623d047ne01519761:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist4487438828766582s80sne01719871:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist4492369228766612s80wne01719871:20000
Dunday loamy fine sand, 3 to 9 percent slopes449063528766602s80xne01719871:20000
Dunday loamy fine sand, 0 to 3 percent slopes448557228766592s80nne01719871:20000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes6572605417000841v22fne01919671:20000
Thurman-Valentine loamy fine sands, 2 to 6 percent slopes6717315817000831v22dne01919671:20000
Thurman-Valentine loamy fine sands, 0 to 2 percent slopes671657017000821v22cne01919671:20000
Dunday-Valentine loamy fine sands, loamy substratum, 0 to 2 percent slopes450729817000251v20jne01919671:20000
Dunday fine sandy loam, terrace, 0 to 2 percent slopes438629517000811v22bne01919671:20000
Dunday loamy fine sand, 0 to 3 percent slopes4485286731003672s80nne03119951:24000
Dunday loamy fine sand, 3 to 9 percent slopes4490184881003682s80xne03119951:24000
Valentine-Dunday complex, 0 to 9 percent slopes487551426056962qgptne03119951:24000
Dunday loamy fine sand, 0 to 3 percent slopes4485499116995841v1k9ne04119801:20000
Dunday loamy fine sand, 0 to 3 percent slopes4485822288102s80nne04719751:20000
Dunday loamy fine sand, 0 to 3 percent slopes4485261928766522s80nne06919951:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry4486217028766512s80rne06919951:20000
Doger and Dunday loamy fine sands, 0 to 3 percent slopes3160778316988372s81xne07519731:24000
Doger and Dunday loamy fine sands, 3 to 9 percent slopes3161433716988382zbf5ne07519731:24000
Valentine-Dunday complex, 0 to 9 percent slopes487541726686662qgptne07519731:24000
Dunday loamy fine sand, 3 to 9 percent slopes449015924796842s80xne07519731:24000
Dunday loamy fine sand, 0 to 3 percent slopes448513528766422s80nne07519731:24000
Dunday loamy fine sand, 0 to 3 percent slopes, moist4487562828766692s80sne07719871:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist4492268428766702s80wne07719871:20000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes65721022282412dsnrne07920031:12000
Dunday loamy sand, 0 to 3 percent slopes4498340011000903c4qne08919811:20000
Valentine-Dunday loamy fine sands, 0 to 3 percent slopes4871319431001652s81bne08919811:20000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes4857220161001662s819ne08919811:20000
Dunday loamy sand, 3 to 6 percent slopes4499149661000913c4rne08919811:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist449221028766652s80wne08919811:20000
Valentine-Dunday complex, 0 to 9 percent slopes48751903126057082qgptne09119611:24000
Dunday loamy fine sand, 0 to 3 percent slopes4485324926057152s80nne09119611:24000
Dunday loamy fine sand, 3 to 9 percent slopes4490122726686762s80xne09119611:24000
Thurman-Valentine loamy fine sands, terrace, 0 to 2 percent slopes6572922289062dtc6ne09319681:12000
Dunday loamy fine sand, 0 to 3 percent slopes44858071357687d069ne10319771:20000
Dunday-Duda loamy fine sands, 0 to 3 percent slopes45025626357688d06bne10319771:20000
Dunday loamy fine sand, 0 to 3 percent slopes44851562616991612s80nne11119711:24000
Dunday-Valentine loamy fine sands, 0 to 6 percent slopes45041241316991622zbfbne11119711:24000
Elsmere complex, 0 to 6 percent slopes4549118316991641v13rne11119711:24000
Dunday loamy fine sand, 3 to 9 percent slopes44901922197072s80xne11119711:24000
Dunday-Valentine loamy fine sands, 0 to 3 percent slopes4503631616993512zbf8ne11319691:24000
Dunday-Valentine loamy fine sands, 3 to 9 percent slopes450649516993522zbf9ne11319691:24000
Valentine-Dunday complex, 0 to 9 percent slopes48759626057032qgptne11319691:24000
Dunday loamy fine sand, 0 to 3 percent slopes44856622197932s80nne11319691:24000
Dunday loamy fine sand, 3 to 9 percent slopes4490286417002152s80xne11719661:31680
Dunday loamy fine sand, 0 to 3 percent slopes4485254017002142s80nne11719661:31680
Valentine-Dunday complex, 0 to 9 percent slopes487510126686732qgptne11719661:31680
Dunday loamy fine sand, 0 to 3 percent slopes, dry4486607528766552s80rne12319811:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry4491603228766542s80vne12319811:20000
Dunday loamy fine sand, terrace, 0 to 3 percent slopes438719216917221tscpne13719671:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist4487583128766572s80sne14919821:20000
Dunday loamy fine sand, 0 to 3 percent slopes, dry44862292228766452s80rne16119921:20000
Dunday loamy fine sand, 3 to 9 percent slopes, dry44911394728766432s80vne16119921:20000
Dunday loamy fine sand, 0 to 3 percent slopes44851378328766462s80nne16119921:20000
Dunday loamy fine sand, 3 to 9 percent slopes44901195228766442s80xne16119921:20000
Doger and Dunday loamy fine sands, 0 to 3 percent slopes31605522198602s81xne16119921:20000
Valentine-Dunday complex, 0 to 9 percent slopes48751164526056902qgptne17119631:24000
Dunday loamy fine sand, 3 to 9 percent slopes4490117526056702s80xne17119631:24000
Dunday loamy fine sand, 0 to 3 percent slopes4485106426056692s80nne17119631:24000
Valentine-Dunday loamy fine sands, moist, 3-9 percent slopes48572115116998672s819ne18319841:20000
Dunday loamy fine sand, 3 to 9 percent slopes, moist44921349028766682s80wne18319841:20000
Dunday loamy fine sand, 0 to 3 percent slopes, moist4487302616998302s80sne18319841:20000
Dunday-Anselmo complex, 3 to 9 percent slopesDtC17259352732cv1gsd00720041:20000
Dunday-Elsmere loamy fine sands, 0 to 3 percent slopesDu2446352733cv1hsd00720041:20000
Dunday-Anselmo complex, 0 to 3 percent slopesDtA2038352731cv1fsd00720041:20000
Dunday loamy fine sand, 0 to 6 percent slopesDsB1850352730cv1dsd00720041:20000
Dunday loamy fine sand, 3 to 9 percent slopesT043C80913900542s80xsd00720041:20000
Dunday-Valentine complex, 0 to 5 percent slopesDvB594352734cv1jsd00720041:20000
Dunday loamy fine sand, 0 to 3 percent slopesT043A52913900532s80nsd00720041:20000
Anselmo-Dunday complex, 3 to 9 percent slopesAdC2769355221cxmrsd05319821:20000
Dunday loamy fine sand, 0 to 3 percent slopesDaA411355236cxn7sd05319821:20000
Dunday and Anselmo soils, 0 to 6 percent slopesDtB7310353358cvpnsd09519711:20000
Dunday loamy fine sand, 6 to 9 percent slopesDsC5856353357cvpmsd09519711:20000
Dunday and Valentine soils, 9 to 15 percent slopesDuD3939353359cvppsd09519711:20000
Valentine-Dunday complex, 3 to 9 percent slopesVdC516663530472ynthsd12119671:31680
Doger-Dunday loamy fine sands, 3 to 6 percent slopesDgB8782352984cv9lsd12119671:31680
Dunday loamy fine sand, 0 to 2 percent slopesDsA2791352986cv9nsd12119671:31680
Dunday fine sandy loam, 0 to 2 percent slopesDuA818352987cv9psd12119671:31680
Dunday loamy fine sand, 0 to 3 percent slopesT043A36013915412s80nsd12119671:31680
Dunday loamy fine sand, 3 to 9 percent slopesT043C32313915422s80xsd12119671:31680
Valentine-Dunday complex, 3 to 9 percent slopesVdC322753544542ynthsd12319751:20000
Dunday-Doger loamy fine sands, 3 to 9 percent slopesDuC18593354388cwrwsd12319751:20000
Dunday loamy fine sand, 3 to 9 percent slopes, erodedDnC218410354387cwrvsd12319751:20000
Dunday-Valentine complex, 0 to 5 percent slopesDvB11842582690cv32sd61320111:24000
Dunday loamy fine sand, 3 to 9 percent slopesT043C23625827592s80xsd61320111:24000
Dunday loamy fine sand, 0 to 3 percent slopesT043A1525827582s80nsd61320111:24000
Dunday-Trelona complex, 3 to 35 percent slopesDeE406471046863hxzwy61519651:20000
Dunday and Dwyer loamy fine sands, 3 to 10 percent slopesDdC318081046853hxywy61519651:20000
Dunday and Dwyer loamy fine sands, 0 to 3 percent slopesDdA190301046843hxxwy61519651:20000
Rosebud-Dunday-Trelona loamy fine sands, 0 to 3 percent sl opesReA55091047353hzkwy61519651:20000
Dunday and Vetal loamy fine sands, 0 to 3 percent slopesDfA47441046873hy0wy61519651:20000
Rosebud-Dunday-Trelona loamy fine sands, 3 to 10 percent s lopesReC43531047363hzlwy61519651:20000
Dunday and Vetal loamy fine sands, 3 to 10 percent slopesDfC10201046883hy1wy61519651:20000

Map of Series Extent

Approximate geographic distribution of the DUNDAY 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 .