Montana State Library 19920120 map Helena, Montana Montana State Library https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Collections/Clark_Fork_Superfund/ClarkForkBaseMap1991_GDB.zip http://mslapps.mt.gov/Geographic_Information/Data/DataList/datalist_Details.aspx?did={33b14155-3366-42a0-b50c-1e21d5224fe0} This is large-scale vector topographic map data for parts of the upper Clark Fork basin. The data cover a 2000-foot wide strip along the Clark Fork from Milltown to Warm Springs, the Deer Lodge Valley between Warm Springs and Gregson, the city of Anaconda, the floodplain of Silver Bow Creek between Gregson and Butte, and the city of Butte. The data were digitized using photgrammetric techniques by Horizons, Inc., from aerial photos taken between 1984 and 1991. There are two copies of the data. One copy is an ESRI file geodatabase partitioned into feature datasets according to the photography dates. This data includes the text annotation provided by Horizons. The other copy is in ESRI shapefile format and does not include the annotation. The data themes include buildings, roads, railroads, hydrography, contour lines, poles, fences, spot elvations, control points, boreholes, pipelines, trees, and wooded areas. The area covered by data from various dates is shown in the Topo_ClarkFork_1a.gif image and Photo_Index dataset that are included in the distribution. Because the data were collected over a period of years, there are some areas that were digitized multiple times. To create a primary dataset that does not contain multiple representations of the same objects, the overlapping areas were removed from some of the feature classes and saved into a secondary "overlap" data collection. These are in the folders or feature datasets whose names start with "X", "Y", and "Z". These data were formerly available from the Montana State Library web site but were removed because they are potentially out of date. Please contact the Federal Superfund Bureau of the Montana Department of Environmental Quality if you want these data so they may tell you if newer or better data are available. If the data are not available from the Department of Environmental Quality, you may request a copy from the Montana State Library data archive. The data were created for the Atlantic Richfield Company to support the cleanup of Superfund sites in the upper Clark Fork area. The feature classes have the following names according to their data themes: building -- buildings and other structures contour -- 10- or 25-foot contours supcon -- 2- or 5- foot contours spot -- spot elevations control -- photogrammetry control points borehole -- boreholes culvert -- culverts fence -- fences, walls, and guardrails hydro_a -- drainage lines, shorelines, and water control structures hydro_p -- area covered by lakes, streams, wetlands, and water control structures pipeline -- pipelines pole -- utility poles and signposts railroad -- railroads road -- roads, bridges, parking lots, and trails tree -- individual tree locations woods -- wooded areas Milltown Reservoir was empty at the time the photos of the Milltown area were taken. The reservoir shoreline was digitized at the State Library from a 1:12,000 scale aerial photo taken in 1984. The shoreline location is approximate. The contour interval of the data varies in different areas. The contour interval is 2 feet in the Milltown Reservoir, Anaconda, Smelter Hill, and Butte areas, 5 feet along the Clark Fork and in the Deer Lodge Valley, and 10 feet in the areas of the Yankee Doodle Tailings pond and the ridges north and east of Butte. 19841108 19910615 Ground Condition -113.821602 -112.508797 46.9231987 45.8871002 -113.8742,46.883,-113.7093,46.7794,-113.6796,46.7394,-113.3817,46.7156,-113.3192,46.7246,-113.2292,46.7207,-113.0157,46.6086,-112.9662,46.6124,-112.8715,46.5833,-112.816,46.5438,-112.7136,46.4942,-112.7117,46.2953,-112.741,46.2328,-112.7415,46.0202,-112.5777,46.0248,-112.5734,46.066,-112.4849,46.0684,-112.4528,46.0213,-112.4641,45.9273,-112.5165,45.9282,-112.6418,45.9979,-112.7633,46.0013,-112.9057,46.0748,-112.9418,46.0737,-112.9976,46.1245,-112.9966,46.1611,-112.7536,46.2782,-112.7598,46.4906,-112.8343,46.5181,-112.9175,46.5773,-113.0241,46.5855,-113.2405,46.6929,-113.3567,46.6913,-113.4892,46.6845,-113.7013,46.7203,-113.737,46.751,-113.7353,46.7716,-113.7862,46.7834,-113.9138,46.8769,-113.8742,46.883 ISO 19115 Topic Category imageryBaseMapsEarthCover elevation environment inlandWaters structure transportation utilitiesCommunication contour topography building fence pole road railroad woods trees lake stream hydrography culvert Montana Butte Silver Bow Anaconda Opportunity Warm Springs Milltown None The Montana State Library provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time. Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 Montana Relay 711 406-444-0266 geoinfo@mt.gov http://docs.msl.mt.gov/geoinfo/Images/Metadata/Superfund/CFBaseMap1992a.gif http://docs.msl.mt.gov/geoinfo/Images/Metadata/Superfund/CFBaseMap1992b.gif Completeness depends upon how thorough the photogrammetrists were at interpreting and digitizing the photographs. In the areas listed as being 1:2400 scale, it appears that an attempt was made to digitize the location of every visible structure. In some of the areas listed as being 1:4800 or 1:6000 scale, it appears that only very large structures were digitized - buildings the size of private homes are not shown. Topographic contour lines are not shown where they pass through structures. Assuming the source data meets National Map Accuracy Standards, the approximate horizontal accuracy is 4 feet, or 1.2 meters, in areas mapped to 1:2400 scale and 8 feet, or 2.4 meters, in areas mapped to 1:4800 scale. Horizons, Incorporated Unpublished material remote-sensing image 1635 Deadwood Avenue Rapid City, South Dakota, 57709 605-343-3134 6000 stable base media 19890801 Ground Condition This is the source of the data in the Milltown Reservoir area. These data were digitized to be accurate at scales up to 1:2400. Horizons, Incorporated Unpublished material remote-sensing image 8400 stable base media 19890505 Ground Condition This is the source of the data along the Clark Fork between Milltown and Warm Springs. These data were digitized to be accurate at scales up to 1:4800. Horizons, Incorporated Unpublished material remote-sensing image 8400 stable base media 19901003 Ground Condition This is the source of the data in the central and western parts of the city of Anaconda, the area north of Warm Springs, and the area around Gregson and Crackerville. It was digitized to be accurate to 1:2400 scale in Anaconda and 1:4800 around Gregson and north of Warm Springs. Horizons, Incorporated Unpublished material remote-sensing image 24000 stable base media 19841108 Ground Condition This is the source of the data around Warm Springs Pongs, Opportunity Ponds, and Opportunity. The data were digitized to be accurate at scales up to 1:4800. Horizons, Incorporated Unpublished material remote-sensing image 6400 stable base media 19881029 Ground Condition This is the source of the data on the east side of Anaconda and on Smelter Hill. It was digitized to be accurate at scales up to 1:2400. Horizons, Incorporated Unpublished material remote-sensing image 7200 stable base media 19910615 Ground Condition This is the source of the data between Gregson and Butte, and the south and east parts of Butte. These data were digitized to be accurate at scales up to 1:2400. Horizons, Incorporated Unpublished material remote-sensing image 7200 stable base media 19890418 Ground Condition This is the source of the data in the central part of Butte. These data were digitized to be accurate at scales up to 1:2400. Horizons, Incorporated Unpublished material remote-sensing image 16000 stable base media 19871020 Ground Condition This is the source of the data in the area northeast of Butte. These data were digitized to be accurate at scales up to 1:6000. Vector Point 84045 Line 159815 Polygon 55495 State Plane Coordinate System 1983 2500 45 49 -109.5 44.25 600000.00000 0.00000 coordinate pair meters North American Datum of 1983 Geodetic Reference System 80 6378137 298.257 Contour lines F_TYPE Type of Contour Contour Depression Contour Obscured Contour Obscured Depression Contour Depression Contour Cliff Rock ELEVATION Elevation, feet INDEX Contour interval - each contour is assigned the largest value that it's elevation is divisible by 2 5 10 20 25 50 100 200 500 1000 Spot elevations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet Hydrography lines F_TYPE Hydrography arc type Map Boundary Culvert Drainage Line Lake Stream Swamp Dam Swimming Pool Dike Estimated Shoreline Submerged Drainage Line Submerged Lake Submerged Stream Metro Storm Drain - Added 8/22/90 Deleted arc - 8/22/90 Hydrography polygons F_TYPE Hydrography polygon type Water Swamp Dam Inundation Area Not Inundated Road lines F_TYPE Road type Asphalt Road Driveway Paved Driveway Gravel Road Asphalt Parking Gravel Parking Trail Bridge Wingwall Athletic Track Alley Walkway - Unpaved Curb Walkway - Paved Pavement Change Line Concrete Road Runway Taxiway Parking - Paved Shoulder - Asphalt Building polygons F_TYPE Building polygon type Building Building - Under Construction Located Object Concrete Pad Tank Recreation Court Foundation Communications Tower Utility Box Water Tank Mine Headframe or Hoist Tower Fence lines F_TYPE Type of fence Cattleguard Fence Gate Wall Guardrail Wingwall Retaining Wall Sign Recreation Area Athletic Field Play area Pole locations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet F_TYPE Pole type Pole Electrical Distribution Pole Electrical Dist. Pole with Light Street Light Sign Post Utility Box Located Object Electric Dist. Pole w/ Transformer Manhole Transmission Tower Traffic Signal with Light Wooded area polygons Tree locations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet Culvert opening locations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet F_TYPE Culvert type Culvert Storm Drain Control Point locations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet F_TYPE Control point type Vertical Control Vertical Control Horizontal Control PG2/DSR Control Ground Control Horizontal/Vertical Control Section Corner Offset Section Corner Quarter Section Corner Borehole locations X Easting, local coordinate system, feet Y Northing, local coordinate system, feet Z Elevation, feet Pipe lines Montana State Library mailing address

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Helena MT 59620-1800 1-406-444-5354 geoinfo@mt.gov Downloadable Data The Montana State Library Geographic Information Services provides this product/service for informational purposes only. The Library did not produce it for, nor is it suitable for legal, engineering, or surveying purposes. Consumers of this information should review or consult the primary data and information sources to ascertain the viability of the information for their purposes. The Library provides these data in good faith but does not represent or warrant its accuracy, adequacy, or completeness. In no event shall the Library be liable for any incorrect results or analysis; any direct, indirect, special, or consequential damages to any party; or any lost profits arising out of or in connection with the use or the inability to use the data or the services provided. The Library makes these data and services available as a convenience to the public, and for no other purpose. The Library reserves the right to change or revise published data and/or services at any time. 20140725 20100526 20070219 20040929 19960419 Montana State Library mailing address

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Helena MT 59620-1800 406-444-5354 Montana Relay 711 406-444-0266 geoinfo@mt.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 {6AD09C89-54E9-480C-BD48-427957906F1C}