Montana Dept of Environmental Quality Integrated GeoSciences Pioneer Technical Services 1997 Helena, Montana Montana State Library This record describes 5 layers that were previously called "minehbasn", "minehhydr", "minehipri", "minehsedi", and "minehwatr" on the NRIS web site https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Shapefiles/MinePriority1997.zip Data from the 1993-1997 "Watershed Analysis of Abandoned Hardrock Mine Priority Sites" inventory performed by the Montana Department of Environmental Quality, Mine Waste Cleanup Bureau The data include 5 GIS layers for the site outlines, stream and sediment samples taken and analyzed for the inventory, and for the hydrography and watershed outlines of the watersheds containing the sites. The site polygons have attributes for the estimated waste rock and tailings volumes associated with the site and the AIMSS Human Health and Environmental score for the site. The water and sediment sample data include the sample locations, assessement of the sample sites, flow rates in cubic feet per second, and test results for pH, radiation, specific conductance, Eh, temperature, alkalinity, depth to water, potassium, calcium, titanium, chromium, manganese, iron, cobalt, nickel, copper, zinc, arsenic, selenium, strontium, zirconium, mercury, molybdenum, lead, rubidium, tin, antimony, barium, silver, uranium, thorium, hardness, sulfur, sulfate sulfur, pyritic sulfur, organic sulfur, lime requirement, total dissolved solids, chloride, sulfate, and nitrate. 1993 1997 ground condition -115.97173126 -109.1982433 48.36659994 44.8419388 ISO 19115 Topic Category environment geoscientificInformation inlandWaters mine mining remediation abandoned mines abandoned mine Montana 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 Dept of Environmental Quality Jack Yates OIT-LGC Section Supervisor mailing address

PO Box 200901

Helena MT 59620-0901 406-841-5000 jyates@mt.gov http://docs.msl.mt.gov/geoinfo/Images/Metadata/MinePriority1997_thumb.gif Thumbnail image of Sample map http://docs.msl.mt.gov/geoinfo/Images/Metadata/MinePriority1997.gif Sample map of mine, drainage basin, stream, and sample location data Stuart Blundell, Integrated Geoscience, Inc. Natalie Anderson, Integrated Geoscience, Inc. Jack Yates, Montana DEQ Dave Tuesday, Pioneer Technical Services State Plane Coordinate System 1983 2500 45 49 -109.5 44.25 600000.00000 0.00000 meters North American Datum of 1983 GRS 1980 6378137.0 298.257 Montana State Library mailing address

PO Box 201800

Helena MT 59620-1800 406-444-5354 406-444-5354 Montana Relay 711 406-444-0266 geoinfo@mt.gov geoinfo@mt.gov Downloadable Data 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. ESRI Shapefile https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Shapefiles/MinePriority1997.zip 20140117 20130417 20050504 20020910 19970617 Integrated Geosciences Montana Dept of Environmental Quality Jack Yates OIT-LGC Section Supervisor mailing address

PO Box 200901

Helena MT 59620-0901 406-841-5000 jyates@mt.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 {f31911ca-211c-4c66-a5bb-33131d4d3185}