Camp, Dresser, and McKee (CDM) 19881012 map Helena, Montana Montana State Library The former name of this data set on the NRIS web site was "ms1" https://ftpgeoinfo.msl.mt.gov/Data/Spatial/NonMSDI/Collections/Clark_Fork_Superfund/ButteMineShafts1987.zip http://mslapps.mt.gov/Geographic_Information/Data/DataList/datalist_Details.aspx?did={33b14155-3366-42a0-b50c-1e21d5224fe0} This layer shows locations of historic mine shafts in Butte, Montana. These were mapped for the Environmental Protection Agency by Camp, Dresser, and McKee on paper 1:2400 scale maps that used the old Anaconda Minerals Coordinate system. The Environmental Monitoring Systems Laboratory in Las Vegas digitized the maps and converted the data approximately to UTM coordinates. The State Library projected these data to State Plane coordinates The shaft names were added at the State Library. Sara Weinstock of the EPA stated that some of these data are not accurate and should not be used. 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data were formerly available from the Montana State Library web site but were removed because they are potentially out of date.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. 1987 Publication Date -112.598297 -112.472504 46.0421982 45.9696999 ISO 19115 Topic Category economy geoscientificInformation structure mine shaft mines shafts mining Montana Butte 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

PO Box 201800

Helena MT 59620-1800 406-444-5354 Montana Relay 711 406-444-0266 geoinfo@mt.gov Camp, Dresser, and McKee Unpublished material 2400 Blueline (Diazo paper) 1987 Publication Date Digitize the data. 1988 Environmental Monitoring Systems Laboratory (EMSL) Lockheed Engineering and Sciences Company mailing and physical address

1050 East Flamingo Road

Las Vegas NV 89119 702-798-3154 Point Point 100 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 ButteMineShafts1987 Point feature class FID Shapefile sequence number Shape feature geometry SHAFT_ID ID number of mine shaft from original Arc/Info coverage version of the data NAME Name of Mine Shaft Montana State Library mailing address

PO Box 201800

Helena MT 59620-1800 1-406-444-5354 Montana Relay 711 406-444-0266 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. 20141020 20130419 20040929 19970222 19920410 Montana State Library mailing address

PO Box 201800

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 {636536F5-C145-4876-A36A-7CB1942E50DE}