Official Series Description


Lab Data Summary

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

There are insufficient data to create the lab data summary figure.


Water Balance

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

There are insufficient data to create the water balance bar figure.



There are insufficient data to create the water balance line figure.

Sibling Summary

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

There are insufficient data to create the sibling sketch figure.

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

There are insufficient data to create the annual climate figure.

Geomorphic description summaries for the TYPIC HAPLUSTALFS 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 .

There are insufficient data to create the 2D hillslope position figure.

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

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.

Competing Series

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

There are insufficient data to create the competing sketch figure.

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

There are insufficient data to create the annual climate figure.

Geomorphic description summaries for the TYPIC HAPLUSTALFS 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 .

There are insufficient data to create the 2D hillslope position figure.

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

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 TYPIC HAPLUSTALFS, 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 .

This figure is not available.

Block Diagrams

No block diagrams are available.

Map Units

Map units containing TYPIC HAPLUSTALFS 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
Typic Haplustalfs, fine, mixed, mesic-Lithic Haplustolls, loamy-Skeletal, mixed mesic complex, 15 to 40 percent slopes8825294593611zrwnm66219791:48000
Lithic Haplustolls, loamy-Skeletal, mixed, mesic-Typic8416079593571zrrnm66219791:48000
Typic Haplustalfs, fine, mixed,mesic-Lithic Haplustolls8711720593601zrvnm66219791:48000
Typic Calciustepts-Typic Haplustalfs complex, mesic, 15 to 80 percent slopes1592667027700622sdm0nm6721:24000
Typic Haplustalfs-Udic Haplustepts, complex, frigid, dry, 15 to 40 percent slopes1911288627700812sdmmnm6721:24000
Typic Haplustalfs and Udic Haplustepts, dry soils, frigid, 40 to 80 percent slopes176393127700702sdm8nm6721:24000
Typic Haplustalfs, frigid, moist, 15 to 80 percent slopes626389027701152sw5rnm6721:24000
Typic Haplustalfs, moist-Typic Haplustepts complex, mesic, 15 to 40 percent slopes140137227700522sdlpnm6721:24000
Typic Haplustalfs-Rock outcrop complex, frigid-mesic, uplands, 25 to 120 percent slopes, very stony1013107129342322wghjnm6781:24000
Typic Haplustalfs-Typic Ustorthents-Rock outcrop association, mesic, dry, 25 to 120 percent slopes, extremely stony1151577329342422wghvnm6781:24000
Typic Haplustalfs, frigid, 25 to 80 percent slopes169932829342692wgjrnm6781:24000
Typic Haplustalfs-Rock outcrop association, mesic, 40 to 120 percent slopes, extremely stony129908729342492wgj3nm6781:24000
Typic Haplustalfs-Rock outcrop complex, frigid-mesic, mountains, 25 to 120 percent slopes, stony149882429342592wgjfnm6781:24000
Calcic Haplustepts-Typic Haplustalfs complex, mesic, dry, 20 to 80 percent slopes, extremely stony216571229342912wgkgnm6781:24000
Typic Haplustalfs, moderately deep, mesic, 40 to 80 percent slopes208481329342862wgk9nm6781:24000
Rock outcrop-Typic Haplustalfs, moderately deep complex, mesic, 15 to 120 percent slopes, very stony100372229342312wghhnm6781:24000
Typic Haplustalfs-Rock outcrop complex, frigid, fire, 25 to 80 percent slopes, stony150295729342602wgjgnm6781:24000
Typic Haplustalfs-Kunz Family complex, 0 to 12 percent slopes69031510028559002vb17ut6901:24000

Map of Series Extent

Approximate geographic distribution of the TYPIC HAPLUSTALFS 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 .