Official Series Description


Lab Data Summary

Aggregate lab data for the ARBUCKLE soil series. This aggregation is based on all pedons with a current taxon name of ARBUCKLE, 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 ARBUCKLE 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
1573C0030S1973CA079002ARBUCKLE7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties35.7572212,-120.8141632
1716N0381S2015CA103007Arbuckle7Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties40.0592778,-122.2016389

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the ARBUCKLE 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 ARBUCKLE 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 ARBUCKLE 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 ARBUCKLE 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 ARBUCKLE 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 ARBUCKLE 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 ARBUCKLE 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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Soil series sharing subgroup-level classification with ARBUCKLE, 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. CA-2010-08-30-05 | Colusa County - 2006

    Typical pattern of soils on the western edge of the Sacramento Valley and on the Coast Range foothills (Soil Survey of Colusa County, California).

  2. CA-2012-05-08-20 | San Luis Obispo County, Carrizo Plain Area - 2003

    Idealized cross-section of the northwestern part of the survey area, showing soil-landscape-geology relationships (Soil Survey of San Luis Obispo County, California, Carrizo Plain Area; 2003).

Map Units

Map units containing ARBUCKLE 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
Arbuckle-Hillgate complex, 1 to 5 percent slopes1518465461575hh9jca01119991:24000
Arbuckle sandy loam, 1 to 5 percent slopes1506833461574hh9hca01119991:24000
Arbuckle gravelly loam, 1 to 5 percent slopes152969461576hh9kca01119991:24000
Arbuckle gravelly loam, 0 to 2 percent slopes, MLRA 17AoA172634585782t7r8ca02119611:20000
Arbuckle gravelly loam, clayey substratum, 0 to 2 percent slopeAr2164458582hd5zca02119611:20000
Arbuckle gravelly loam, 0 to 8 percent slopes, MLRA 17AoB16354585792w8cyca02119611:20000
Arbuckle gravelly loam, 0 to 1 percent slopes, water table, MLRA 17Ap11784585812y0fbca02119611:20000
Arbuckle gravelly sandy loam, 0 percent slopes, MLRA 17As9734585832y0fcca02119611:20000
Arbuckle cobbly loam, 0 to 3 percent slopes, MLRA 17AoxA2194585802y0f7ca02119611:20000
Arbuckle gravelly loam, 2 to 9 percent slopesAgC3110455548h913ca05319721:24000
Placentia-Arbuckle complex, 15 to 30 percent slopesPoE2090455699h95zca05319721:24000
Arbuckle gravelly loam, 9 to 15 percent slopesAgD600455549h914ca05319721:24000
Arbuckle gravelly loam, 0 to 5 percent slopesAkB2512459666hf9yca09719681:20000
Arbuckle gravelly sandy loam, 5 to 15 percent slopesAgD551459664hf9wca09719681:20000
Arbuckle gravelly loam, 5 to 9 percent slopesAkC542459667hf9zca09719681:20000
Arbuckle gravelly sandy loam, 0 to 5 percent slopesAgB429459663hf9vca09719681:20000
Arbuckle gravelly sandy loam, 15 to 30 percent slopesAgE153459665hf9xca09719681:20000
Arbuckle gravelly loam, 0 to 2 percent slopes, MLRA 17AaA23924592062t7r8ca11319681:20000
Arbuckle gravelly loam, 0 to 7 percent slopes, MLRA 17AaB13254592072y0f9ca11319681:20000
Moda taxadjunct-Arbuckle complex, 0 to 2 percent slopes179602461206hgxmca61220051:24000
Arbuckle gravelly loam, 0 to 2 percent slopes, MLRA 171781674612072t7r8ca61220051:24000
Arbuckle gravelly loam, 0 to 2 percent slopes, MLRA 17AvA252384606862t7r8ca64519611:20000
Arbuckle gravelly loam, clayey substratum, channeledAy20073460689hgcyca64519611:20000
Arbuckle gravelly loam, clayey substratum, 0 to 3 percent slopesAw4403460688hgcxca64519611:20000
Arbuckle-Tehama complex, 0 to 8 percent slopes, MLRA 17Az43834606902y0fdca64519611:20000
Arbuckle gravelly fine sandy loam, 0 to 2 percent slopes, MLRA 17Au30744606852y0f8ca64519611:20000
Arbuckle gravelly loam, 0 to 8 percent slopes, MLRA 17AvB15234606872w8cyca64519611:20000
Arbuckle gravelly loam, 0 to 2 percent slopes, MLRA 14ArA41404569642t7r7ca64619671:24000
Arbuckle loam, deep, 5 to 9 percent slopesAkC509456963hbhrca64619671:24000
Arbuckle variant sandy loam116700462768hjk0ca64719841:24000
Arbuckle-San Ysidro complex, 2 to 9 percent slopes10624300457209hbrpca66519771:24000
Arbuckle-Positas complex, 9 to 15 percent slopes10216365457205hbrkca66519771:24000
Arbuckle-Positas complex, 15 to 30 percent slopes10313345457206hbrlca66519771:24000
Arbuckle-Positas complex, 30 to 50 percent slopes1045835457207hbrmca66519771:24000
Arbuckle-Positas complex, 50 to 75 percent slopes1054545457208hbrnca66519771:24000
Arbuckle fine sandy loam, 2 to 9 percent slopes1013005457204hbrjca66519771:24000
Arbuckle fine sandy loam, 0 to 2 percent slopes1002050457203hbrhca66519771:24000
Arbuckle sandy loam, 30 to 50 percent slopes30416365458487hd2xca66720031:24000
Arbuckle sandy loam, 15 to 30 percent slopes3035070458486hd2wca66720031:24000
Arbuckle sandy loam, 9 to 15 percent slopes3023450458485hd2vca66720031:24000
Arbuckle sandy loam, 2 to 9 percent slopes3012635458484hd2tca66720031:24000
Arbuckle sandy loam, 15 to 30 percent slopes, eroded306820458488hd2yca66720031:24000
Arbuckle sandy loam, 30 to 50 percent slopes, eroded307305458489hd2zca66720031:24000
Arbuckle gravelly loam, 2 to 9 percent slopes, dry, MLRA 19AlC37114581412w8cxca67919671:15840
Arbuckle loam, 2 to 8 percent slopesAkC1317458139hcqpca67919671:15840
Arbuckle gravelly loam, 8 to 15 percent slopesAlD1014458142hcqsca67919671:15840
Arbuckle gravelly loam, 2 to 25 percent slopes, severely erodedAlE3424458144hcqvca67919671:15840
Arbuckle gravelly clay loam, 2 to 8 percent slopesAmC410458145hcqwca67919671:15840
Arbuckle loam, 8 to 15 percent slopesAkD352458140hcqqca67919671:15840
Arbuckle gravelly loam, 15 to 25 percent slopesAlE292458143hcqtca67919671:15840
Arbuckle sandy loam, 30 to 50 percent slopes304cp28314128651jf69ca77219811:24000
Arbuckle sandy loam, 15 to 30 percent slopes303cp9514128641jf68ca77219811:24000
Arbuckle sandy loam, 2 to 9 percent slopes301cp4114128621jf66ca77219811:24000
Arbuckle sandy loam, 9 to 15 percent slopes302cp814128631jf67ca77219811:24000
Arbuckle-Positas complex, 9 to 15 percent slopes102pr414128681jf6dca77219811:24000

Map of Series Extent

Approximate geographic distribution of the ARBUCKLE 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 .