"MT103"|"Treasure County, Montana"|19|08/26/2022 18:48:42|18|08/26/2022 18:48:42|08/24/2022 16:10:21|"certified, all components"|"Recalculated all national, regional, and local interpretations for all components."|"<metadata><idinfo><citation><citeinfo><origin>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</origin><pubdate>20220826</pubdate><title>
Soil Survey Geographic (SSURGO) database for
Treasure County, Montana
</title><pubinfo><pubplace>Fort Worth, Texas</pubplace><publish>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</publish></pubinfo><othercit>mt103</othercit><onlink>URL:http://DataGateway.nrcs.usda.gov/</onlink></citeinfo></citation><descript><abstract>
This data set is a digital soil survey and generally is the most
detailed level of soil geographic data developed by the National
Cooperative Soil Survey. The information was prepared by digitizing
maps, by compiling information onto a planimetric correct base
and digitizing, or by revising digitized maps using remotely
sensed and other information.

This data set consists of georeferenced digital map data and
computerized attribute data. The map data are in a soil survey area
extent format and include a detailed, field verified inventory
of soils and miscellaneous areas that normally occur in a repeatable
pattern on the landscape and that can be cartographically shown at
the scale mapped. A special soil features layer (point and line
features) is optional. This layer displays the location of features
too small to delineate at the mapping scale, but they are large
enough and contrasting enough to significantly influence use and
management. The soil map units are linked to attributes in the
National Soil Information System relational database, which gives
the proportionate extent of the component soils and their properties.
</abstract><purpose>
SSURGO depicts information about the kinds and distribution of
soils on the landscape. The soil map and data used in the SSURGO
product were prepared by soil scientists as part of the National
Cooperative Soil Survey.
</purpose><supplinf>
Digital versions of hydrography, cultural features, and other
associated layers that are not part of the SSURGO data set may be
available from the primary organization listed in the Point of
Contact.
</supplinf></descript><timeperd><timeinfo><rngdates><begdate>20020522</begdate><enddate>20220826</enddate></rngdates></timeinfo><current>publication date</current></timeperd><status><progress>Complete</progress><update>As needed</update></status><spdom><bounding><westbc>-107.738</westbc><eastbc>-106.939</eastbc><northbc>46.483</northbc><southbc>45.870</southbc></bounding></spdom><keywords><theme><themekt>None</themekt><themekey>soil survey</themekey><themekey>soils</themekey><themekey>Soil Survey Geographic</themekey><themekey>SSURGO</themekey></theme><place><placekt>USGS Geographic Names Information System (GNIS)</placekt><placekey>Montana</placekey><placekey>Treasure County</placekey><placekey>Weed Creek East Quadrangle</placekey><placekey>Ruskosky Ridge Quadrangle</placekey><placekey>McKonkey Creek Quadrangle</placekey><placekey>Steie Ranch Quadrangle</placekey><placekey>Ahles Quadrangle</placekey><placekey>Vananda Quadrangle</placekey><placekey>Mexican Buttes Quadrangle</placekey><placekey>Devils Kitchen Quadrangle</placekey><placekey>Rancher Cemetery Quadrangle</placekey><placekey>Myers Quadrangle</placekey><placekey>Hysham Quadrangle</placekey><placekey>Sanders Quadrangle</placekey><placekey>Custer Quadrangle</placekey><placekey>Bighorn Quadrangle</placekey><placekey>Eldering Ranch Quadrangle</placekey><placekey>Scraper Coulee Quadrangle</placekey><placekey>Woods Water Quadrangle</placekey><placekey>Griffin Coulee NW Quadrangle</placekey><placekey>Mission Creek Quadrangle</placekey><placekey>Marsh Coulee Quadrangle</placekey><placekey>Hope Ranch Quadrangle</placekey><placekey>South Bear Creek Quadrangle</placekey><placekey>Minnehaha Creek North Quadrangle</placekey><placekey>Griffin Coulee SW Quadrangle</placekey><placekey>Dudley Spring Quadrangle</placekey><placekey>Hammond Ranch Quadrangle</placekey><placekey>Iron Spring Quadrangle</placekey><placekey>Minnehaha Creek South Quadrangle</placekey><placekey>McClure Creek Quadrangle</placekey><placekey>Wolf School Quadrangle</placekey><placekey>Sarpy School Quadrangle</placekey></place></keywords><accconst>None</accconst><useconst>
The U.S. Department of Agriculture, Natural Resources Conservation
Service, should be acknowledged as the data source in products
derived from these data.

This data set is not designed for use as a primary regulatory tool
in permitting or citing decisions, but may be used as a reference
source. This is public information and may be interpreted by
organizations, agencies, units of government, or others based on
needs; however, they are responsible for the appropriate
application. Federal, State, or local regulatory bodies are not to
reassign to the Natural Resources Conservation Service any
authority for the decisions that they make. The Natural Resources
Conservation Service will not perform any evaluations of these maps
for purposes related solely to State or local regulatory programs.

Photographic or digital enlargement of these maps to scales greater
than at which they were originally mapped can cause misinterpretation
of the data. If enlarged, maps do not show the small areas of
contrasting soils that could have been shown at a larger scale. The
depicted soil boundaries, interpretations, and analysis derived from
them do not eliminate the need for onsite sampling, testing, and
detailed study of specific sites for intensive uses. Thus, these data
and their interpretations are intended for planning purposes only.
Digital data files are periodically updated. Files are dated, and
users are responsible for obtaining the latest version of the data.
</useconst><ptcontac><cntinfo><cntorgp><cntorg>U.S. Department of Agriculture, Natural Resources Conservation Service</cntorg></cntorgp><cntpos>State Soil Scientist</cntpos><cntaddr><addrtype>mailing address</addrtype><address>Room 443</address><address>10 East Babcock Street</address><address/><address/><city>Bozeman</city><state>MT</state><postal>59715-4704</postal></cntaddr><cntvoice>406-587-6730</cntvoice><cnttdd>800-877-8339</cnttdd><cntfax>406-587-6761</cntfax><cntemail>alex.dado@usda.gov</cntemail></cntinfo></ptcontac></idinfo><dataqual><attracc><attraccr>
The attribute accuracy is tested by manual
comparison of the source with hard copy plots and/or symbolized
display of the map data on an interactive computer graphic system.
Selected attributes that cannot be visually verified on plots or
on screen are interactively queried and verified on screen. In
addition, the attributes are tested against a master set of valid
attributes. All attribute data conform to the attribute codes in
the signed classification and correlation document and amendment(s).
</attraccr></attracc><logic>
Certain node/geometry and topology GT- polygon/chain relationships
are collected or generated to satisfy topological requirements
(the GT-polygon corresponds to the soil delineation). Some of these
requirements include: chains must begin and end at nodes, chains
must connect to each other at nodes, chains do not extend through
nodes, left and right GT-polygons are defined for each chain
element and are consistent throughout, and the chains representing
the limits of the file are free of gaps. The tests of logical
consistency are performed using vendor software. All internal
polygons are tested for closure with vendor software and are checked
on hard copy plots. All data are checked for common soil lines (i.e.,
adjacent polygons with the same label). Edge locations generally do
not deviate from centerline to centerline by more than 0.01 inch.
The soil survey of Treasure County, Montana has an acceptable join
to Big Horn County Area, Yellowstone County, and Rosebud County Area
and Part of Big Horn County, Montana.
</logic><complete>
A map unit is a collection of areas defined and named in terms of
their soil components or miscellaneous areas or both. Each map
unit differs in some respect from all others in a survey area and
each map unit has a symbol that uniquely identifies the map unit
on a soil map. Each individual area, point, or line so identified
on the map is a delineation.

Soil Scientists identify small areas of soils or miscellaneous areas
that have properties and behavior significantly different than the
named soils in the surrounding map unit. These minor components
may be indicated as special features. If they have a minimal effect
on use and management, or could not be precisely located, they may
not be indicated on the map.

A map unit has specified kinds of soils or miscellaneous areas
(map unit components), each with a designated range in
proportionate extent. Map units include one or more kinds of soil
or miscellaneous area. Miscellaneous areas are areas that have little
or no recognizable soil.

Specific National Cooperative Soil Survey standards and procedures
were used in the classification of soils, design and name of map
units, and location of special soil features. These standards are
outlined in Agricultural Handbook 18, Soil Survey Manual, 1993,
USDA, NRCS; Agricultural Handbook 436, Soil Taxonomy, 1995,
USDA, NRCS; and all Amendments; Keys to Soil Taxonomy,
(current issue) USDA, NRCS; National Soil Survey
Handbook, title 430-VI,(current issue) USDA, NRCS.

The actual composition and interpretive purity of the map unit
delineations were based on data collected by scientists during
the course of preparing the soil maps. Adherence to National
Cooperative Soil Survey standards and procedures is based on
peer review, quality control, and quality assurance. Quality
control is outlined in the memorandum of understanding for the
soil survey area and in documents that reside with the Natural
Resources Conservation Service state soil scientist. Four kinds
of map units are used in soil surveys: consociations, complexes,
associations, and undifferentiated groups.

Consociations - Consociations are named for the dominant soil.
In a consociation, delineated areas use a single name from the
dominant component in the map unit. Dissimilar components are
minor in extent. The soil component in a consociation may be
identified at any taxonomic level. Soil series is the lowest
taxonomic level. A consociation that is named as a miscellaneous
area is dominantly that kind of area and minor components do not
significantly affect the use of the map unit. The total amount of
dissimilar inclusions of other components in a map unit generally
does not exceed about 15 percent if limiting and 25 percent if
nonlimiting. A single component of a dissimilar limiting inclusion
generally does not exceed 10 percent if very contrasting.

Complexes and associations - Complexes and associations consist
of two or more  dissimilar components that occur in a regularly
repeating pattern. The total amount of other dissimilar components
is minor extent. The following arbitrary rule determines whether
complex or association is used in the name. The major components
of an association can be separated at the scale of mapping. In
either case, because the major components are sufficiently different
in morphology or behavior, the map unit cannot be called a
consociation. In each delineation of a complex or an association,
each major component is normally present though their proportions
may vary appreciably from one delineation to another. The total
amount of inclusions in a map unit that are dissimilar to any of
the major components does not exceed 15 percent if limiting and
25 percent if nonlimiting. A single kind of dissimilar limiting
inclusion usually does not exceed 10 percent.

Undifferentiated groups - Undifferentiated groups consist of two
or more components that are not consistently associated
geographically and, therefore, do not always occur together in
the same map delineation. These components are included in the
same named map unit because their use and management are the same
or very similar for common uses. Generally they are grouped together
because some common feature, such as steepness, stoniness, or
flooding, determines their use and management. If two or more
additional map units would serve no useful purpose, they may be
included in the same unit. Each delineation has at least one of the
major components, and some may have all of them. The same principles
regarding the proportion of minor components that apply to
consociations also apply to undifferentiated groups. The same
principles regarding proportion of inclusion apply to
undifferentiated groups as to consociations.

Minimum documentation consists of three complete soil profile
descriptions that are collected for each soil added to the legend,
one additional per 3,000 acres mapped; three 10 observation
transects for each map unit, one additional 10 point transect per
3,000 acres.

A defined standard or level of confidence in the interpretive
purity of the map unit delineations is attained by adjusting the
kind and intensity of field investigations. Field investigations
and data collection are carried out in sufficient detail to name
map units and to identify accurately and consistently areas of
about 5 acres.
</complete><posacc><horizpa><horizpar>
The accuracy of these digital data is based upon their
compilation to base maps that meet National Map
Accuracy Standards at a scale of 1 inch equals 1,000
feet. The difference in positional accuracy between the
soil boundaries and special soil features locations in the
field and their digitized map locations is unknown. The
locational accuracy of soil delineations on the ground varies
with the transition between map units.

For example, on long gently sloping landscapes the transition
occurs gradually over many feet. Where landscapes change
abruptly from steep to level, the transition will be very
narrow. Soil delineation boundaries and special soil features
generally were digitized within 0.01 inch of their locations on
the digitizing source. The digital map elements are edge matched
between data sets. The data along each quadrangle edge are
matched against the data for the adjacent quadrangle. Edge
locations generally do not deviate from centerline to centerline
by more than 0.01 inch.
</horizpar></horizpa></posacc><lineage><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Soil Conservation Service
</origin><pubdate>1967</pubdate><title>Soil Survey of Treasure County, Montana</title><geoform>atlas</geoform><pubinfo><pubplace>Washington, D.C.</pubplace><publish>Government Printing Office</publish></pubinfo></citeinfo></srccite><srcscale>20000</srcscale><typesrc>paper</typesrc><srctime><timeinfo><sngdate><caldate>1967</caldate></sngdate></timeinfo><srccurr>publication date</srccurr></srctime><srccitea>NRCS1</srccitea><srccontr>
basic reference about soils and landscape and
source of soil lines, mapunit labels and special features for
electronic map compilation of 22 quadrangles
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>publication negatives</title><geoform>map</geoform></citeinfo></srccite><srcscale>20000</srcscale><typesrc>stable-base material</typesrc><srctime><timeinfo><sngdate><caldate>1999</caldate></sngdate></timeinfo><srccurr>1967</srccurr></srctime><srccitea>NRCS2</srccitea><srccontr>source used to make ratioed film positives</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>ratioed film positives</title><geoform>map</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>stable-base material</typesrc><srctime><timeinfo><sngdate><caldate>1999</caldate></sngdate></timeinfo><srccurr>1967</srccurr></srctime><srccitea>NRCS3</srccitea><srccontr>source of soil lines, labels and special features</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>U.S. Geological Survey</origin><pubdate>1996</pubdate><title>multiple orthophotographs, full quadrangle format</title><geoform>map</geoform><pubinfo><pubplace>Denver, Colorado</pubplace><publish>U.S. Geological Survey</publish></pubinfo></citeinfo></srccite><srcscale>24000</srcscale><typesrc>stable-base material</typesrc><srctime><timeinfo><sngdate><caldate>2000</caldate></sngdate></timeinfo><srccurr>publication date</srccurr></srctime><srccitea>USGS1</srccitea><srccontr>
base maps for compilation of soils, special
soil features for upper portion (9 quadrangles)
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>annotation overlays</title><geoform>map</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>stable-base material</typesrc><srctime><timeinfo><rngdates><begdate>2000</begdate><enddate>2001</enddate></rngdates></timeinfo><srccurr>2000</srccurr></srctime><srccitea>NRCS4</srccitea><srccontr>scan source for upper portion (9 quadrangles)</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>U.S. Geological Survey</origin><pubdate>1996</pubdate><title>multiple digital orthophoto quadrangles (DOQ)</title><geoform>map</geoform><pubinfo><pubplace>Ft. Worth, Texas</pubplace><publish>
U.S. Department of Agriculture,
Natural Resources Conservation Service,
National Cartography and Geospatial Center
</publish></pubinfo></citeinfo></srccite><srcscale>24000</srcscale><typesrc>CD-ROM</typesrc><srctime><timeinfo><rngdates><begdate>2002</begdate><enddate>2004</enddate></rngdates></timeinfo><srccurr>publication date</srccurr></srctime><srccitea>USGS2</srccitea><srccontr>
compilation source for lower portion
(22 quadrangles), and reference for soil line revisions
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>electronic map compilation (EMC) raster images</title><geoform>map</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>CD-ROM</typesrc><srctime><timeinfo><sngdate><caldate>2001</caldate></sngdate></timeinfo><srccurr>2001</srccurr></srctime><srccitea>NRCS5</srccitea><srccontr>
source of digital soil line delineations,
map unit labels and special features for lower portion
(22 quadrangles)
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>U.S. Geological Survey</origin><pubdate>1960-1980</pubdate><title>7.5 minute topographic quadrangles</title><geoform>map</geoform><pubinfo><pubplace>Reston, Virginia</pubplace><publish>U.S. Geological Survey</publish></pubinfo></citeinfo></srccite><srcscale>24000</srcscale><typesrc>paper</typesrc><srctime><timeinfo><sngdate><caldate>2001</caldate></sngdate></timeinfo><srccurr>publication date</srccurr></srctime><srccitea>USGS3</srccitea><srccontr>source for digitizing county boundary</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>
DLG DOC TAB directories of the soil survey of Treasure
County, Montana
</title><geoform>map</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>CD-ROM</typesrc><srctime><timeinfo><sngdate><caldate>2001</caldate></sngdate></timeinfo><srccurr>2001</srccurr></srctime><srccitea>NRCS6</srccitea><srccontr>
digital area and special features, metadata,
and tabular information for SSURGO
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</origin><pubdate>20020522</pubdate><title>
Soil Survey Geographic (SSURGO) database for
Treasure County, Montana
</title><geoform>map</geoform><pubinfo><pubplace>Fort Collins, Colorado</pubplace><publish>
U.S. Department of Agriculture,
U.S. Department of Agriculture, Natural Resources
Conservation Service, Information Technology Center
</publish></pubinfo></citeinfo></srccite><typesrc>online</typesrc><srctime><timeinfo><rngdates><begdate>2002</begdate><enddate>2004</enddate></rngdates></timeinfo><srccurr>publication date</srccurr></srctime><srccitea>NRCS7</srccitea><srccontr>source used to apply revisions</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>
ARC SHAPE files for the survey of Treasure County,
Montana
</title><geoform>map</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>CD-ROM</typesrc><srctime><timeinfo><sngdate><caldate>2004</caldate></sngdate></timeinfo><srccurr>2004</srccurr></srctime><srccitea>NRCS8</srccitea><srccontr>
digital information containing area and special
soil features for evaluation
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</origin><pubdate>2002</pubdate><title>
National Soil Information System (NASIS) database for
Treasure County, Montana
</title><geoform>tabular digital data</geoform><pubinfo><pubplace>Fort Collins, Colorado</pubplace><publish>
U.S. Department of Agriculture, Natural Resources
Conservation Service, Information Technology Center
</publish></pubinfo></citeinfo></srccite><typesrc>online</typesrc><srctime><timeinfo><rngdates><begdate>2002</begdate><enddate>2004</enddate></rngdates></timeinfo><srccurr>export certification date</srccurr></srctime><srccitea>NASIS</srccitea><srccontr>
map unit legend used for comparison to spatial
map unit labels
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture,
Natural Resources Conservation Service
</origin><pubdate>unpublished material</pubdate><title>
ArcGIS geodatabase files for the soil survey of
Treasure County, Montana
</title><geoform>digital vector data</geoform></citeinfo></srccite><srcscale>24000</srcscale><typesrc>online</typesrc><srctime><timeinfo><sngdate><caldate>2009</caldate></sngdate></timeinfo><srccurr>2009</srccurr></srctime><srccitea>NRCS9</srccitea><srccontr>
digital information containing area and special
soil features for evaluation
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</origin><pubdate>2009</pubdate><title>National Soil Information System (NASIS) database</title><geoform>tabular digital data</geoform><pubinfo><pubplace>Fort Collins, Colorado</pubplace><publish>
U.S. Department of Agriculture, Natural Resources
Conservation Service, Information Technology Center
</publish></pubinfo></citeinfo></srccite><typesrc>online</typesrc><srctime><timeinfo><sngdate><caldate>2009</caldate></sngdate></timeinfo><srccurr>export certification date</srccurr></srctime><srccitea>NRCS10</srccitea><srccontr>
map unit legend used for comparison to spatial
map unit labels
</srccontr></srcinfo><srcinfo><srccite><citeinfo><origin>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</origin><pubdate>unpublished material</pubdate><title>region 5 soils geodatabase</title><geoform>file geodatabase</geoform></citeinfo></srccite><typesrc>vector digital data</typesrc><srctime><timeinfo><rngdates><begdate>2006</begdate><enddate>2018</enddate></rngdates></timeinfo><srccurr>SSURGO publication date</srccurr></srctime><srccitea>NRCS11</srccitea><srccontr>Source of digital revision - recreated yearly</srccontr></srcinfo><procstep><procdesc>
Treasure County, Montana had a previously
published soil survey, 1967, at a scale of 1:20000. An evaluation
of the survey concluded that soil delineations and map unit
components were valid.
</procdesc><srcused>NRCS1</srcused><procdate>1999</procdate></procstep><procstep><procdesc>
The publication film negatives were used to make
the ratioed film positives.  Annotated overlays for upper portion
of the soil survey (9 quadrangles) were registered to 7.5 minute
orthophotos North American Datum of 1983.  Ratioed film positives
were used as reference in a visual cartometric transfer of soil
lines and labels.  Quality assurance of compilation was performed
by soil scientists on staff at the Natural Resources Conservation
Service state office in Bozeman, Montana.  Annotated overlays
were raster scanned on an Anatek Eagle 4050 scanner at 300 dots per
inch by Midwest Graphics in Kenosha, Wisconsin.  Materials necessary
for digitizing were sent to the Montana Digitizing Unit.
</procdesc><srcused>NRCS2, NRCS3, NRCS4, USGS1</srcused><procdate>2001</procdate></procstep><procstep><procdesc>
Publication atlas sheets and digital orthophoto
quarter quadrangles (DOQQ) for lower portion (22 quadrangles) were
sent to Pixxures, Inc. for electronic map compilation.  Publication
atlas sheets were raster scanned on an ContexFSC Cougar scanner at
300 dots per inch. Raster borders of each atlas sheet were clipped.
The clipped raster images were scaled to 1:24,000, then rectified to
DOQQ imagery, then appended to soil survey wide raster image with
ER Mapper, Version 6.1.  Nine to twelve points per atlas raster image
were selected for rectification to DOQQ imagery.  Quality control
routines were accomplished to ensure accurate rectification to DOQQ
imagery.  The rectified raster image was then converted to a
georeferenced tif file.  Publication imagery was then filtered out of
the tif file, leaving soil delineations, mapunit labels, special and
and cultural features.  Four corners of the 7.5 minute quadrangle
were maintained during clip routines using OrthoVista, Version 3.2
software.  AutoVue, Version 15.4 was used to convert georeferenced
tif images to record length code (RLC) files.  The RLC files were
written to CD-ROM and delivered to the Natural Resources
Conservation Service, Montana State Office in Bozeman, Montana.
</procdesc><srcused>NRCS1, USGS2</srcused><procdate>2001</procdate></procstep><procstep><procdesc>
Raster images were imported into maps
created in LT4X, Version 4.11 by cartographic technicians at
Natural Resources Conservation Service, (NRCS) Montana Digitizing Unit.
The data were created in North American Datum of 1983.  Raster
cleaning, vector conversion and editing, and labeling were
accomplished.  Plots were generated on stable-base material
and forwarded with orthophotos to soil scientists on staff at
the NRCS State Office in Bozeman, Montana for quality assurance
routines.  Soil scientists registered the plots to orthophoto
quadrangles, and water areas were adjusted to the new imagery.
Adjustments were applied in LT4X, Version 4.11.  Topographic
quadrangles were used to digitize county boundaries.  Special
features were digitized on screen using raster image as the source.
Edge matching and quality control routines were accomplished.  New
plots were generated of ten percent of the survey area and
forwarded to the Major Land Resource Area office in Bismarck,
North Dakota for digitizing review.  Digital line graph,
optional (DLG-3) files were written with export SSURGO_area and
export SSURGO_spec options in LT4X.
</procdesc><srcused>NRCS5, USGS3</srcused><procdate>2001</procdate></procstep><procstep><procdesc>
The DLG, DOC, and TAB files were imported to
ARC/INFO Version 7.2.1 at the Natural Resources Conservation Service,
Montana Digitizing Unit.  The data were processed through revised
evaluation program macros dated October 1998.  ARCEDIT was used
to correct label errors and edge matching.  Minor codes were
renamed to link spatial data map unit labels to the National
Soil Information System data base.  New DLG-3 files were written.
The data were forwarded to the National Cartography and Geospatial
Center in Ft. Worth, Texas for archiving and distribution.
</procdesc><srcused>NRCS6</srcused><procdate>2002</procdate></procstep><procstep><procdesc>
The National Soil Information System data base
was developed by Natural Resources Conservation Service soil
scientists according to national standards.
</procdesc><srcused>NRCS1</srcused><procdate>2002</procdate></procstep><procstep><procdesc>
The SSURGO survey-wide coverages and digital orthophotos were
imported to ARC 8.3 GEODATABASE by a soil scientist on staff at the
Natural Resources Conservation Service state office in Bozeman, Montana.
Topology tools were used to revise temporal areas.  Pending edits were
applied to the data. Projections and data conversions were done in
ARC TOOLS. The data were compared to the NASIS tabular information.
WAT special feature point symbols were added. Most water polygons
less than 5 acres in size were removed.  ARC SHAPE files were written,
then forwarded to certification staff at the Montana Digitizing
Unit quality control routines.
</procdesc><srcused>USGS2, NRCS7, NRCS8, NASIS</srcused><procdate>2004</procdate></procstep><procstep><procdesc>
The ARC SHAPE files were imported to ARC/INFO 9.0 by certification
staff at the Montana Digitizing Unit. Evaluation macros of May 2004 were
applied to the data. Map unit labels were compared to an approved map
unit legend from the National Soil Information System data base.
ARCEDIT was used to join to adjacent survey boundaries and verify
previous adjacent survey joins. The data were forwarded the soil data
warehouse staging server.
</procdesc><srcused>NRCS8, NASIS</srcused><procdate>2004</procdate></procstep><procstep><procdesc>
The following edit tasks performed:
Component Name set to proper case
Strip ""and similar soils"" from comp name
Set and validate map unit name case
Flag minor components as ""NO""
Ensure veg. production for all soil components

At component level (those named as series only)...
Populate Albedo
...horizon structure
...slope shape
...landform
...parent material
...horizon designations
...Representative textures
...Kf below the surface
...Run all validations and resolve
</procdesc><srcused>NASIS</srcused><procdate>20050120</procdate></procstep><procstep><procdesc>
The full set of Military and Department of Homeland
Security Interpretations
have been added. 8/25/2006
</procdesc><srcused>NASIS</srcused><procdate>20060605</procdate></procstep><procstep><procdesc>
The survey was smoothed to remove excess
vertices that were flagged in preparation for the National Soils
Geospatial Database, as directed in the National Bulletin: 430-9-5
The survey-wide Arc shapefiles from the online SSURGO data were
imported to ARC/INFO 9.2 by certification staff at the Montana
Digitizing Unit. Evaluation macros of June 2004 were applied to the
data. Map unit labels were compared to an approved map unit legend
from the National Soil Information System data base. ArcGIS was
used to join to adjacent survey boundaries and verify previous
adjacent survey joins. The data were uploaded to the soil data
warehouse staging server.
</procdesc><srcused>NRCS9, NRS10</srcused><procdate>20090629</procdate></procstep><procstep><procdesc>
The 7/6/09 update reflects topology edits, vertice thinning,
and join edits to Yellowstone. Map units were added to the legend.
</procdesc><srcused>NASIS</srcused><procdate>20090706</procdate></procstep><procstep><procdesc>
The 7/31/09 update reflects adding/refreshing 11 national
BLM interpretations. No edits to spatial data.
</procdesc><srcused>NASIS</srcused><procdate>20090731</procdate></procstep><procstep><procdesc>
The 8/13/09 update reflects adding/refreshing 11 national
BLM interpretations. Horizon data edits mostly to stratified layers.
No edits to spatial data.
</procdesc><srcused>NASIS</srcused><procdate>20090813</procdate></procstep><procstep><procdesc>
The 9/17/10 Update includes attribute data calculations for:
Total Fragment Volume, KF-KW, Exchangeable Acidity, HSG, WEG-WEI,
concrete corrosion, Steel corrosion, Tfactor, refresh generated
brief non-tech description.
</procdesc><srcused>NASIS</srcused><procdate>20100917</procdate></procstep><procstep><procdesc>
The spatial data for Treasure County, Montana soil survey area
were downloaded from the Soil Data Mart on October 15, 2012.
The individual shapefiles were appended into a geodatabase
for region 5. The data were processed in ARCGIS 10.1 using
a topology object with a 0.1 meter cluster tolerance for
the purpose of eliminating gaps and overlaps within the region 5
soils geodatabase. Individual soil survey area data were exported
as shapefiles from the regional geodatabase. A datum transformation
from NAD83 to WGS84 using the NAD_1983_To_WGS_1984_1 datum
transformation method was applied to the data. The data were checked
with the SSURGO Evaluation scripts provided by U.S. Department of
Agriculture, Natural Resources Conservation Service. The shapefiles
were uploaded to the soil data warehouse for archival and distribution.
</procdesc><srcused>NRCS11</srcused><procdate>2013</procdate></procstep><procstep><procdesc>
This version includes four new national interpretations:
Farm and Garden Composting Facility Surface, Fragile Soil Index,
National Commodity Crop Productivity Index (NCCPI) Ver 3.0
and Soil Susceptibility to Compaction.
</procdesc><srcused>NASIS</srcused><procdate>20170913</procdate></procstep><procstep><procdesc>
The spatial data for the entire SSURGO database was recertified in October
of 2019 to reduce storage requirements and to improve map display
and geoprocessing performance.  The SSURGO data is internally managed
using 12 Regional Transactional Spatial Databases (RTSD) that are in
an ESRI File Geodatabase format.  The spatial extent of the RTSDs follow the
Soil and Plant Science Division (SPSD) regional administrative boundaries.
The XY coordinate system of this RTSD is USA Contiguous Albers Equal Area
Conic USGS Version WKID: 102039 and has an XY storage precision of 0.001
meters.  The RTSDs were recreated using a reduced storage precision of 0.1
meters to reduce the physical size of the data.  The SSURGO data was also
generalized by removing excess vertices, using a tolerance of 1 meter.
The topology was validated at the CONUS level using a tolerance of 0.2
meters.  This effort directly affects the gSSURGO and gNATSGO product since
these deliverables are in a File Geodatabase format.
</procdesc><srcused>NRCS11</srcused><procdate>2019</procdate></procstep><procstep><procdesc>
The Natural Resources Conservation Service State Soil Scientist or
delegate, upon completion of data quality verification, determined
that the tabular data should be released for official use. A
selected set of map units and components in the soil survey legend was
copied to a staging database, and rating values for selected
interpretations were generated. The list of selected interpretations is
stored in the database table named sainterp.
</procdesc><srcused>NASIS</srcused><procdate>20210902</procdate></procstep><procstep><procdesc>
The Natural Resources Conservation Service State Soil Scientist or
delegate verified that the labels on the digitized soil map units
link to map units in the tabular database, and certified the joined
data sets for release to the Soil Data Warehouse. A system assigned
version number and date stamp were added and the data were copied to
the data warehouse. The tabular data for the map units and components
were extracted from the data warehouse and reformatted into the soil
data delivery data model, then stored in the Soil Data Mart. The spatial
data were copied to the Soil Data Mart without change.
</procdesc><srcused>NASIS</srcused><procdate>20210902</procdate></procstep><procstep><procdesc>
The Natural Resources Conservation Service State Soil Scientist or
delegate, upon completion of data quality verification, determined
that the tabular data should be released for official use. A
selected set of map units and components in the soil survey legend was
copied to a staging database, and rating values for selected
interpretations were generated. The list of selected interpretations is
stored in the database table named sainterp.
</procdesc><srcused>NASIS</srcused><procdate>20220826</procdate></procstep><procstep><procdesc>
The Natural Resources Conservation Service State Soil Scientist or
delegate verified that the labels on the digitized soil map units
link to map units in the tabular database, and certified the joined
data sets for release to the Soil Data Warehouse. A system assigned
version number and date stamp were added and the data were copied to
the data warehouse. The tabular data for the map units and components
were extracted from the data warehouse and reformatted into the soil
data delivery data model, then stored in the Soil Data Mart. The spatial
data were copied to the Soil Data Mart without change.
</procdesc><srcused>NASIS</srcused><procdate>20220826</procdate></procstep></lineage></dataqual><spdoinfo><direct>Vector</direct></spdoinfo><spref><horizsys><geograph><latres>0.000001</latres><longres>0.0000001</longres><geogunit>decimal degrees</geogunit></geograph><geodetic><horizdn>World Geodetic System 1984</horizdn><ellips>World Geodetic System 1984</ellips><semiaxis>6378137.00000</semiaxis><denflat>298.257222</denflat></geodetic></horizsys></spref><eainfo><detailed><enttyp><enttypl>Special Soil Features</enttypl><enttypd>
Special Soil Features represent soil, miscellaneous area, or landform
features that are too small to be digitized as soil delineations
(area features).
</enttypd><enttypds>Agricultural Handbook 18, Soil Survey Manual, 1993, USDA, SCS.</enttypds></enttyp><attr><attrlabl>Special Soil Features Codes</attrlabl><attrdef>
Special Soil Features labels represent specific Special Soil
Features. These features are identified with a descriptive
label. The label is assigned to the point or line assigned
to represent the feature on maps.
</attrdef><attrdefs>
Agricultural Handbook 18, Soil Survey Manual, 1993, USDA, SCS;
National Soil Survey Handbook, Title 430-VI, part 647
(current issue), USDA, NRCS.
</attrdefs><attrdomv><codesetd><codesetn>
Classification and Correlation of the Soils of Treasure County,
Montana
</codesetn><codesets>
U.S. Department of Agriculture, Natural Resources
Conservation Service
</codesets></codesetd></attrdomv></attr></detailed><overview><eaover>
Map Unit Delineations are closed polygons that may be dominated
by a single soil or miscellaneous area component plus allowable
similar or dissimilar soils, or they can be geographic mixtures
of groups of soils or soils and miscellaneous areas.

The map unit symbol uniquely identifies each closed map unit
delineation. Each symbol corresponds to a map unit name. The
map unit key is used to link to information in the National
Soil Information System tables.

Map Unit Delineations are described by the National Soil
Information System database. This attribute database gives the
proportionate extent of the component soils and the properties for
each soil. The database contains both estimated and measured data
on the physical and chemical soil properties and soil
interpretations for engineering, water management, recreation,
agronomic, woodland, range, and wildlife uses of the soil.

The National Soil Information System database contains static
metadata. It documents the data structure and includes such
information as what tables, columns, indexes, and relationships
are defined as well as a variety of attributes of each of these
database objects. Attributes include table and column
descriptions and detailed domain information.

The National Soil Information System database also contains a
distribution metadata. It records the criteria used for selecting
map units and components for inclusion in the set of distributed
data.

Special features are described in the feature table.  It includes an
area symbol, feature label, feature name, and feature description for
each special and ad hoc feature in the survey area.
</eaover><eadetcit>
Soil Taxonomy: A basic system of soil classification for making and
interpreting soil surveys. Agricultural Handbook 436, 1999, USDA, SCS.

Keys to Soil Taxonomy (current issue), USDA, SCS.

National Soil Survey Handbook, Title 430-VI, part 647 (current
issue), USDA, NRCS.

Agricultural Handbook 18, Soil Survey Manual, 1993, USDA, SCS.
</eadetcit></overview></eainfo><distinfo><distrib><cntinfo><cntorgp><cntorg>
U.S. Department of Agriculture, Natural
Resources Conservation Service, National
Geospatial Center of Excellence
</cntorg></cntorgp><cntaddr><addrtype>mailing and physical address</addrtype><address>501 West Felix Street, Building 23</address><city>Fort Worth</city><state>Texas</state><postal>76115</postal></cntaddr><cntvoice>800 672 5559</cntvoice><cnttdd>202 720 2600</cnttdd><cntfax>817 509 3469</cntfax></cntinfo></distrib><resdesc>Treasure County, Montana SSURGO</resdesc><distliab>
Although these data have been processed successfully on a computer
system at the U.S. Department of Agriculture, no warranty expressed
or implied is made by the Agency regarding the utility of the data
on any other system, nor shall the act of distribution constitute
any such warranty. The U.S. Department of Agriculture will warrant
the delivery of this product in computer readable format, and will
offer appropriate adjustment of credit when the product is determined
unreadable by correctly adjusted computer input peripherals, or
when the physical medium is delivered in damaged condition. Request
for adjustment of credit must be made within 90 days from the date
of this shipment from the ordering site.

The U.S. Department of Agriculture, nor any of its agencies are
liable for misuse of the data, for damage, for transmission of
viruses, or for computer contamination through the distribution of
these data sets. The U.S. Department of Agriculture (USDA) prohibits
discrimination in all its programs and activities on the basis of race,
color, national origin, sex, religion, age, disability, political
beliefs, sexual orientation, or marital or family status. (Not all
prohibited bases apply to all programs.)
</distliab><stdorder><digform><digtinfo><formname>ESRI shapefile</formname><formcont>spatial</formcont><transize>24.7</transize></digtinfo><digtopt><onlinopt><computer><networka><networkr>URL:http://DataGateway.nrcs.usda.gov/</networkr></networka></computer><accinstr>
Select desired survey area at above Internet
Web site. An email address is required for receipt of
instructions on retrieval via anonymous FTP. Anticipate a
delay between submission of request at Web site and receipt of
email message.
</accinstr></onlinopt></digtopt></digform><fees>
There is currently no direct charge for requesting data or for
retrieval via FTP.
</fees><ordering>
Visit the above mentioned Internet Web Site, select state or
territory, then select individual soil survey area of interest.
Spatial line data and locations of special feature symbols are in
ESRI ArcGIS shapefile, format. The National Soil Information
System attribute soil data are available in variable length, pipe
delimited, ASCII file format.
</ordering><turnarnd>Typically within four hours</turnarnd></stdorder></distinfo><metainfo><metd>20220826</metd><metc><cntinfo><cntorgp><cntorg>U.S. Department of Agriculture, Natural Resources Conservation Service</cntorg></cntorgp><cntpos>State Soil Scientist</cntpos><cntaddr><addrtype>mailing address</addrtype><address>Room 443</address><address>10 East Babcock Street</address><address/><address/><city>Bozeman</city><state>MT</state><postal>59715-4704</postal></cntaddr><cntvoice>406-587-6730</cntvoice><cnttdd>800-877-8339</cnttdd><cntfax>406-587-6761</cntfax><cntemail>alex.dado@usda.gov</cntemail></cntinfo></metc><metstdn>Content Standard for Digital Geospatial Metadata</metstdn><metstdv>FGDC-STD-001-1998</metstdv></metainfo></metadata>"|"13034"
