Official Series Description


Lab Data Summary

Aggregate lab data for the LEADVILLE soil series. This aggregation is based on all pedons with a current taxon name of LEADVILLE, 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 LEADVILLE 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
48A91P104391CO037005Leadville7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties39.5283318,-106.4197235
48A91P106791CO055005Leadville7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties37.3516655,-105.0550003
48A92P028691CO117003Leadville6Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties39.4238892,-105.9733353
48A00P013699CO628005Leadville7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties37.1739444,-105.0775278

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the LEADVILLE 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 LEADVILLE 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 LEADVILLE 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 LEADVILLE 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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Competing Series

Soil series competing with LEADVILLE 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 LEADVILLE series and competing. 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 LEADVILLE 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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There are insufficient data to create the 3D hills figure.

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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 LEADVILLE, 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. AL-2012-04-24-07 | Fayette County - November 1965

    Block diagram showing typical topography and the major soils in the Montevallo-Enders-Townley association (Soil Survey of Fayette County, Alabama; November 1965).

Map Units

Map units containing LEADVILLE 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
Leadville-Howlett complex, 5 to 40 percent slopes, stonyLH126216006041qqkdco02320091:24000
Scandard-Leadville-Rock outcrop complex, 35 to 60 percent slopes, stonySL28716006031qqkcco02320091:24000
Leadville fine sandy loam, 25 to 55 percent slopes3013672496466jnm1co62719801:24000
Leadville family, 20 to 45 percent slopes, very stony1061521496583jnqtco62719801:24000
Leadville-Uinta families association, 10 to 40 percent slopes1091016496582jnqsco62719801:24000
Scandard-Leadville-Rock outcrop complex, 35 to 60 percent slopes, stonySL20839472856hw1fco62820081:24000
Leadville-Howlett complex, 5 to 40 percent slopes, stonyLH16420472833hw0pco62820081:24000
Leadville cobbly sandy loam, 5 to 40 percent slopesLd1166472832hw0nco62820081:24000
Leighcan-Leadville families association, 45 to 75 percent slopes, extremely stony650S25629500977jt9kco6341:24000
Leadville family, 20 to 45 percent slopes, very stony825G7153500991jtb0co6341:24000
Leadville family, dry, 40 to 70 percent slopes430S6256500952jt8rco6341:24000
Leadville family, 35 to 60 percent slopes405S5631500948jt8mco6341:24000
Leadville-Leighcan families complex, 10 to 40 percent slopes, very bouldery820G4810500990jt9zco6341:24000
Leadville family, 5 to 15 percent slopes, very stony811B4413500984jt9sco6341:24000
Leadville, rubbly-Uinta families association, 10 to 40 percent slopes810G3655500983jt9rco6341:24000
Leadville very cobbly sandy loam, warm, 8 to 20 percent slopes184840498381jqltco63519791:24000
Ula-Leadville complex, 25 to 60 percent slopes441240498410jqmrco63519791:24000
Leadville stony loam, 15 to 50 percent slopes44756497869jq29co64919771:24000
Leadville sandy loam, 3 to 35 percent slopesLeE6760498066jq8nco65819681:20000
Leadville very stony sandy loam, 15 to 55 percent slopes437521583041ynsco66919821:24000
Leadville gravelly loam, 15 to 55 percent slopes11F1810497283jpgdco69019741:24000

Map of Series Extent

Approximate geographic distribution of the LEADVILLE 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 .