Official Series Description


Lab Data Summary

Aggregate lab data for the DAWSON soil series. This aggregation is based on all pedons with a current taxon name of DAWSON, 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 DAWSON 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
9202N0717S2001MI131019Dawson5Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties46.7972183,-88.9350662

Water Balance

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

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Soil series sharing subgroup-level classification with DAWSON, 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. MI-2010-09-10-01 | Gogebic County - 2010

    A typical pattern of soils and underlying material in the Gogebic, sandy substratum-Cathro-Karlin association (Soil Survey of Gogebic County, Michigan; 2010).

  2. MI-2010-09-10-05 | Keweenaw County Area - 2006

    Typical pattern of soils and parent material in the Dawson-Au Gres-Croswell association (Soil Survey of Keweenaw County Area, Michigan; 2006).

  3. MI-2012-02-06-11 | Chippewa County - February 1992

    Typical pattern of soils and parent material in the Deer Park-Dawson-Au Gres association (Soil Survey of Chippewa County, Michigan; February 1992).

  4. NY-2010-09-28-13 | Hamilton County - 2006

    Typical relationship of soils and underlying deposits in the Wonsqueak-Bucksport-Rumney general soil map unit (Soil Survey of Hamilton County, New York; 2006).

  5. WI-2012-03-23-10 | Juneau County - January 1991

    Typical pattern of soils and parent material in the Newson-Meehan-Dawson association (Soil Survey of Juneau County, WI; 1991).

  6. WI-2012-03-23-25 | Monroe County - June 1984

    Relationship of soils and parent material in the Newson-Dawson-Meehan map unit (Soil Survey of Monroe County, WI; 1984).

  7. WI-2012-03-23-36 | Vilas County - June 1988

    Pattern of soils and parent material in the Rubicon-Sayner-Karlin association (Soil Survey of Vilas County, WI; 1988).

Map Units

Map units containing DAWSON 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
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA1518114552823110pmi00320071:24000
Rousseau-Dawson complex, 0 to 15 percent slopes109D19214553101kvchmi00320071:24000
Rousseau-Dawson complex, 0 to 60 percent slopes109F7814553111kvcjmi00320071:24000
Dawson peat1282511913236f2qmi00719981:12000
Dawson-Loxley peats1421913536f3pmi00719981:12000
Dawson-Greenwood peatsDg1951891456btgmi01119641:20000
Dawson, Greenwood, and Loxley soils. 0 to 1 percent slopes1911193414955fxsnmi01319841:20000
Dawson peat1018311905196d7smi03119881:15840
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA266134151443110pmi03319891:15840
Au Gres-Dawson-Rubicon complex, 0 to 15 percent slopes39D8627415146fxztmi03319891:15840
Kinross-Dawson complex1025056415054fxwvmi03319891:15840
Dawson-Deer Park-Wainola complex, 0 to 50 percent slopes154F2662415112fxyqmi03319891:15840
Dawson-Loxley peats1418051896566cbymi03919931:15840
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA2647315880373110pmi04119691:24000
Loxley and Dawson peats, 0 to 1 percent slopes417A9915880593110qmi04119691:24000
Greenwood and Dawson peats1733323385771fy1kmi04319851:20000
Loxley and Dawson peats, 0 to 1 percent slopes417A12594152003110qmi04319851:20000
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A1293814563673110nmi05320071:24000
Dawson, Greenwood and Loxley soils, 0 to 1 percent slopes268766416113fz00mi06119891:20000
Dawson-Kinross complex, 0 to 1 percent slopes1251006416059fyy8mi06119891:20000
Dawson peat12811131917096fh5mi06919951:15840
Dawson, Greenwood, and Loxley soils, 0 to 1 percent slopes28694424508562n89wmi07119921:20000
Dawson-Loxley peats1421091906276dc8mi07919981:12000
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA442953996293110pmi09520041:24000
Spot-Dawson peats1029442631297p5xfmi09520041:24000
Rousseau-Dawson complex, 0 to 60 percent slopes109F2664631299p5xhmi09520041:24000
Au Gres-Dawson-Rubicon complex, 0 to 15 percent slopes110D2534631300p5xjmi09520041:24000
Rousseau-Dawson complex, 0 to 15 percent slopes109D1483631298p5xgmi09520041:24000
Au Gres-Dawson-Rubicon complex, 0 to 35 percent slopes110E287631301p5xkmi09520041:24000
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA96814163973110pmi09719941:20000
Finch-Dawson-Pullup complex, 0 to 35 percent slopes39E7016416399fz97mi09719941:20000
Greenwood and Dawson soils58141133385784f88kmi10319991:24000
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA641533857823110pmi10319991:24000
Loxley and Dawson peats, 0 to 1 percent slopes417A23683952363110qmi10319991:24000
Loxley and Dawson soils818211926046gf1mi10519921:15840
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA524233857863110pmi10919851:20000
Loxley and Dawson peats, 0 to 1 percent slopes417A34514154573110qmi10919851:20000
Dawson-Loxley peats149871921906fzpmi11919971:12000
Dawson peat714281899436cn6mi12919871:15840
Dawson, Greenwood, and Loxley soils, 0 to 1 percent slopes46A242014564331kwjqmi13120071:24000
Dawson-Kinross complex, 0 to 1 percent slopes8157122116748461t6t9mi13120071:24000
Dawson peaty muckDa2271900146cqhmi13319661:15840
Dawson-Loxley peats14856241377835cmi13520031:12000
Dawson-Loxley peats1416981914436f6lmi13719981:12000
Dawson peat628131909266dnxmi14119891:15840
Dawson-Loxley peats1473781909796dqmmi14319991:12000
Dawson-Kinross complex4992181910476dstmi14319991:12000
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopesLoxaaA3094914569473110pmi15320071:24000
Dawson-Kinross complex84411114569201kx1fmi15320071:24000
Deer Park-Dawson-Wainola complex, 0 to 60 percent slopes80F99516103111r1njmi15320071:24000
Dawson and Loxley soils, 0 to 1 percent slopes32500435345gm0dmi60520041:24000
Dawson-Croswell complex, 0 to 8 percent slopes15B1240800735vw75mi60520041:24000
Dawson muck53610020396377f9gcmn01719731:20000
Colton-Duxbury-Dawson complex, 15 to 35 percent slopes380D4226794999wv5ny03320181:24000
Dawson-Fluvaquents-Loxley complex, frequently flooded021526794979wtvny03320181:24000
Dawson-Fluvaquents-Loxley complex, frequently flooded21A47072919419ssgny04119941:62500
Loxley-Dawson complex23A5582919429sshny04119941:62500
Colton-Duxbury-Dawson complex, 0 to 15 percent slopes380B7626775739wv4ny04320181:24000
Dawson-Fluvaquents-Loxley complex, frequently flooded21A426776109ssgny04320181:24000
Dawson peat398426775949vb5ny04320181:24000
Tunbridge-Lyman-Dawson complex, 3 to 15 percent slopes, very rocky, very boulderyTwC1627536992wrc1ny04920181:24000
Dawson peat39826832934209vb5ny06519931:24000
Dawson-Fluvaquents-Loxley complex, frequently flooded021430972948679wtvny08919901:24000
Tunbridge-Lyman-Dawson complex, 3 to 15 percent slopes, very rocky, very boulderyTwC268142950282wrc1ny08919901:24000
Colton-Duxbury-Dawson complex, 15 to 35 percent slopes380D183762948779wv5ny08919901:24000
Loxley-Dawson complex023154922948689wtwny08919901:24000
Colton-Duxbury-Dawson complex, 0 to 15 percent slopes380B129972948769wv4ny08919901:24000
Dawson peatDa6042949289wwtny08919901:24000
Dawson, Greenwood, and Loxley soils, 0 to 1 percent slopes5140A291717028271v4xxwi00320061:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A193717003723110swi00320061:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A1078213835803110swi00720051:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A10014483543110swi01320041:12000
Loxley, Daisybay, and Dawson soils, 0 to 1 percent slopes459A855656103q0qmwi01320041:12000
Loxley, Beseman, and Dawson peats 0 to 1 percent slopesLm5537431882ghdpwi01919941:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A256597812183110swi03120051:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A43424300123110swi03719951:12000
Loxley and Dawson peats, 0 to 1 percent slopes417A83633857983110qwi03719951:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A294044298433110swi04119951:12000
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A15433857993110nwi04119951:12000
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A1760317023643110nwi05120061:12000
Dawson, Greenwood, and Loxley soils, 0 to 1 percent slopes5140A814615321401nf9wwi05120061:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A8757820863110swi05120061:12000
Newson-Dawson, lake plain, complex, 0 to 1 percent slopes4A266625615302t80kwi05719871:15840
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A117364210593110swi06719831:20000
Loxley and Dawson peats, 0 to 1 percent slopes417A130433858033110qwi06719831:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A141654316253110swi06919931:20000
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A211433858053110nwi06919931:20000
Loxley and Dawson peats, 0 to 1 percent slopes417A415733858103110qwi07519871:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A12594224093110swi07519871:20000
Loxley, Dawson, and Greenwood peats, 0 to 1 percent slopes411A9533858093110pwi07519871:20000
Loxley and Dawson peats, 0 to 1 percent slopes417A12483958103110qwi07819981:12000
Loxley and Dawson peats, 0 to 1 percent slopes417A40534224773110qwi08319851:15840
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A7154633858173110nwi08519881:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A125534210893110swi08519881:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A1627914830523110swi09920061:12000
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A30717009393110nwi09920061:12000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A1412116722843110swi11320061:12000
Loxley and Dawson peats, 0 to 1 percent slopes417A44244226793110qwi11519811:15840
Loxley, Greenwood, and Dawson peats, 0 to 1 percent slopes418A5181533858243110nwi12519851:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A30174212513110swi12519851:20000
Loxley, Beseman, and Dawson peats, 0 to 1 percent slopes3403A63386359903110swi12920021:12000
Newson-Dawson, lake plain, complex, 0 to 1 percent slopes4A483225616402t80kwi14119711:20000

Map of Series Extent

Approximate geographic distribution of the DAWSON 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 .