Official Series Description


Lab Data Summary

Aggregate lab data for the BROADHEAD soil series. This aggregation is based on all pedons with a current taxon name of BROADHEAD, 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 BROADHEAD 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
1389P080689ID071001BROADHEAD7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties42.2577782,-112.2444458

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the BROADHEAD 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 BROADHEAD 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 BROADHEAD 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 BROADHEAD 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 BROADHEAD 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 BROADHEAD 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 BROADHEAD 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 flats position figure.

Soil series sharing subgroup-level classification with BROADHEAD, 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. ID-2010-08-30-03 | Franklin County Area - 2008

    Typical pattern of soils and underlying material in general soil map units 1 (Lando-Battle-Creek-Trenton) and 10 (Manilla-Lanoak-Broadhead) (Soil Survey of Franklin County Area, Idaho; 2008).

Map Units

Map units containing BROADHEAD 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
Dranburn-Broadhead-Lanoak complex, 10 to 30 percent slopes470D173238958n466id71019681:24000
Toponce-Broadhead association, 6 to 30 percent slopes1122296828652s72id71119831:24000
Broadhead-Yago, extremely stony surface, complex, 4 to 12 percent slopes15194431635202szw6id71119831:24000
Broadhead-Yago complex, 12 to 20 percent slopes161566828852s7qid71119831:24000
Broadhead-Hades-Yago complex, 4 to 20 percent slopes141378828832s7nid71119831:24000
Broadhead-Faim-Farlow family, very stony surface, complex, 15 to 45 percent slopes46115531732492rg01id71119831:24000
Drage-Vitale, stony surface-Broadhead association, 5 to 30 percent slopesDGF93238965n4bkid71119831:24000
Broadhead silt loam, 4 to 12 percent slopes33129915425655j0id71220081:24000
Broadhead-Hades-Swanpeak complex, 10 to 30 percent slopes3480815445555qfid71220081:24000
Broadhead silt loam, 1 to 4 percent slopes3242715425555hzid71220081:24000
Manila-Broadhead complex, 12 to 30 percent slopes, MLRA 47754723631733202x027id71220081:24000
Broadhead-Faim-Farlow family, very stony surface, complex, 15 to 45 percent slopes461604526198692rg01id7131:24000
Manila-Broadhead complex, 12 to 30 percent slopes, MLRA 1375280026198512v072id7131:24000
Manila-Broadhead complex, 12 to 30 percent slopes, MLRA 477547180929809142x027id7131:24000
Broadhead-Hades-Yago, very stony surface, complex, 5 to 35 percent slopesBHE13822917057n4b7id7131:24000
Manila-Broadhead complex, 4 to 12 percent slopes7428526198502v071id7131:24000
Dranburn-Broadhead-Lanoak complex, 10 to 30 percent slopes470D812520241n466id7131:24000
Broadhead-Yago, extremely stony surface, complex, 4 to 12 percent slopes154128304332szw6id7131:24000
Lanoak-Broadhead-Hades complex, 25 to 50 percent slopes77-F2731632302yy48id7131:24000
Manila-Broadhead complex, 12 to 30 percent slopes929301485343j917id71419971:24000
Manila-Broadhead complex, 4 to 12 percent slopes916364485341j915id71419971:24000
Lanoak-Broadhead complex, 12 to 30 percent slopes764014485324j90mid71419971:24000
Lanoak-Broadhead-Hades complex, 25 to 50 percent slopes77236031635712yy48id71419971:24000
Toponce-Broadhead association, 6 to 30 percent slopes139206485230j8xlid71419971:24000
Broadhead-Hades-Yago, very stony surface, complex, 5 to 35 percent slopesBHE823173331n4b7id71419971:24000
Manila-Broadhead complex, 4 to 12 percent slopes74-O7331733282v071id71419971:24000
Broadhead-Hades-Yago complex, 4 to 20 percent slopes3047485274j8z0id71419971:24000
Broadhead-Yago complex, 12 to 20 percent slopes3125485275j8z1id71419971:24000
Broadhead-Faim-Farlow family, very stony surface, complex, 15 to 45 percent slopes461331733442rg01id71419971:24000
Manila-Broadhead complex, 12 to 30 percent slopes, MLRA 1375809131635982v072id71519941:24000
Manila-Broadhead complex, 4 to 12 percent slopes74736131635972v071id71519941:24000
Broadhead-Faim-Farlow family, very stony surface, complex, 15 to 45 percent slopes46181331733732rg01id71519941:24000
Dranburn-Broadhead-Lanoak complex, 10 to 30 percent slopes470D3413599856n466id7161:24000
Broadhead-Hades-Yago, very stony surface, complex, 5 to 35 percent slopesBHE1102599981n4b7id7161:24000
Broadhead-Yago, very stony surface, complex, 12 to 35 percent slopesBYE692599987n4bfid7161:24000
Drage-Vitale, stony surface-Broadhead association, 5 to 30 percent slopesDGF592599991n4bkid7161:24000
Hades-Broadhead complex, 10 to 30 percent slopes608532029897312x3mtid7161:24000
Broadhead-Yago, very stony surface, complex, 4 to 12 percent slopesBYD217599986n4bdid7161:24000
Broadhead loam, 3 to 25 percent slopesBnD588482470j61kut60819811:24000
Broadhead loam, 25 to 70 percent slopesBnF246482471j61lut60819811:24000
Broadhead clay loam, 2 to 5 percent slopesBeB310506511k022ut60919741:24000
Broadhead-Little Pole association, steepBPE12788504191jxn7ut62219671:24000
Broadhead-Little Pole association, very steepBPF9192504192jxn8ut62219671:24000
Broadhead soils, 15 to 25 percent slopesBTD3453504194jxnbut62219671:24000
Broadhead soils, 6 to 15 percent slopesBTC3261504193jxn9ut62219671:24000
Horrocks-Broadhead association, very steepHWF3209504256jxqbut62219671:24000
Horrocks-Broadhead association, steepHWE2884504255jxq9ut62219671:24000
Broadhead soils, 25 to 40 percent slopesBTE1916504195jxncut62219671:24000
Broadhead-Little Pole association, hillyBPD1710504190jxn6ut62219671:24000
Broadhead very cobbly loam, 15 to 40 percent slopesBOE1640504188jxn4ut62219671:24000
Broadhead-Little Pole association, moderately steepBPC648504189jxn5ut62219671:24000
Broadhead soils, 40 to 60 percent slopesBTF448504196jxndut62219671:24000
Horrocks-Broadhead association, moderately steepHWC296504254jxq8ut62219671:24000

Map of Series Extent

Approximate geographic distribution of the BROADHEAD 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 .