Official Series Description


Lab Data Summary

Aggregate lab data for the BRAHAM soil series. This aggregation is based on all pedons with a current taxon name of BRAHAM, 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 BRAHAM 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
57UMN1520S1972MN1451520Braham3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.7159348,-94.9126968
90BUMN1072S1965MN0031072Braham3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.1459007,-93.0811462
90BUMN1569S1972MN1631569Braham3Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties45.2572784,-92.9287643

Water Balance

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

Soil series competing with BRAHAM 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 BRAHAM 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 BRAHAM 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 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 BRAHAM, 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. MN-2010-09-10-12 | Sherburne County -

    Pattern of soils and parent material in the Nebish-Braham-Stonelake association (Soil Survey of Sherburne County, Minnesota).

Map Units

Map units containing BRAHAM 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
Braham loamy fine sand, 2 to 6 percent slopesBtB2104395906f8z5mn00319721:15840
Braham loamy fine sand, 6 to 18 percent slopesBtC593395907f8z6mn00319721:15840
Braham loamy fine sand, 6 to 12 percent slopesC37C77729057sgmzmn00920071:12000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C52573247918307cnmn02519901:15840
Braham loamy fine sand, 2 to 6 percent slopes169B969396552f9n0mn02519901:15840
Braham loamy fine sand, 6 to 12 percent slopes169C178396553f9n1mn02519901:15840
Braham loamy fine sand, 2 to 8 percent slopes169B4021430433gfwymn02919931:20000
Braham loamy fine sand, 8 to 15 percent slopes169C1250430434gfwzmn02919931:20000
Braham loamy fine sand, 15 to 30 percent slopes169E103430436gfx1mn02919931:20000
Braham loamy fine sand, terrace, 2 to 5 percent slopesD18B155451597h4xnmn05320011:12000
Braham loamy fine sand, moderately wet, 2 to 6 percent slopes1438B1327436545gn83mn05719981:24000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C28293247932307cnmn05919561:20000
Braham loamy fine sand, 2 to 7 percent slopesNu636398379fcjymn05919561:20000
Braham loamy fine sand, 7 to 12 percent slopesNp117398378fcjxmn05919561:20000
Braham loamy fine sand, 12 to 18 percent slopes, moderately erodedNx41398376fcjvmn05919561:20000
Braham loamy fine sand, 7 to 12 percent slopes, moderately erodedNd14398377fcjwmn05919561:20000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C43247945307cnmn06520061:12000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C23247948307cnmn09520061:12000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C6493247961307cnmn11520091:24000
Braham loamy fine sand, 6 to 15 percent slopes169C74516772121t98mmn12319781:15840
Braham loamy fine sand, 1 to 6 percent slopes169B59016772111t98lmn12319781:15840
Braham loamy fine sand, 3 to 6 percent slopes169B1846431464ggz6mn14119941:15840
Braham loamy fine sand, 6 to 12 percent slopes169C692431465ggz7mn14119941:15840
Braham loamy fine sand, 12 to 18 percent slopes169D171431466ggz8mn14119941:15840
Braham loamy sand, 1 to 6 percent slopes169B567428506gcwsmn15319851:20000
Braham loamy fine sand, 1 to 6 percent slopes169B69516770761t947mn16319781:15840
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C6193247974307cnmn16319781:15840
Braham loamy fine sand, 6 to 15 percent slopes169C23116770771t948mn16319781:15840
Braham loamy fine sand, moderately wet, 2 to 5 percent slopes1438B417435098glrfmn17119981:12000
Braham loamy fine sand, 6 to 12 percent slopes169C121433698gk98mn17119981:12000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C6893247988307cnwi01320041:12000
Braham-Cutaway loamy sands, 2 to 12 percent slopesC56C1883248001307cnwi09519781:15840
Braham-Shawano complex, 12 to 35 percent slopes3082E224870352pgyywi09519781:15840

Map of Series Extent

Approximate geographic distribution of the BRAHAM 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 .