![]() This last dataset set was digitized from 7.5' USGS topographic maps and consisted of mine, prospect, shaft, and quarry symbols. Geological Survey the Nevada Division of Minerals Abandoned Mine Database and the Nevada Bureau of Mines and Geology Open-File Report 96-4 prospect/mine site point file. Bureau of Mines the Mineral Resources Data System (MRDS) database (USGS Open- File Report 99-169) produced by the U.S. Process_Step: Process_Description: The compilation effort concentrated on four primary datasets: Selected items from the Minerals Availability System/Mineral Industry Location System (MAS/MILS) database (USGS Open-File Report 98-512) originally produced by the U.S. Geological Survey 7.5' topographic map quadrangles covering Nevada, various dates, 1:24,000 scale. Nevada Division of Minerals Abandoned Mines List and Location Maps, January 2001, supplied by Bill Durbin, Nevada Division of Minerals, Carson City, Nevada Tingley, J.V., 1998, Mining districts of Nevada (second edition), 1998: Nevada Bureau of Mines and Geology Report 47d, digital map, 1:500,000 scaleĭigital Land Status Map of Nevada, 1999, supplied by Mark O'Brien, State office, U.S. Geological Survey Digital Data Series DDS-52, cd-rom Geological Survey Mineral Databases - MRDS and MAS/MILS, U.S. Hess, R.H., Johnson, G.L., 1996, Nevada abandoned mines database compilation project Nevada Bureau of Mines and Geology, Open-File Report 96-4, cd-rom ![]() Geological Survey Open-File Report 98-512, Geological Survey Open-File Report 99-169, Ĭausey, J.D., 1998, MAS/MILS Arc/Info point coverage for the Western U.S. 121 Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2 ESRI ArcCatalog 9.0.0.535ĭata_Quality_Information: Lineage: Source_Information: Source_Contribution: Frank, D.G., 1999, An Arc/Info point coverage of Mineral Resource Data System (MRDS) Locations in Eleven Western States, U.S. Hess Contact_Address: Address_Type: physical address Address: University of Nevada Reno, MS 178 City: Reno State_or_Province: NV Postal_Code: 89557-0088 Contact_Voice_Telephone: 77 Ext. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: State Mapping Advisory Committe, Nevada Bureau of Mines and Geology Contact_Person: Ronald H. It has not been edited or checked for completeness or accuracy. Supplemental_Information: NBMG OPEN-FILE REPORT 2001-3 Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: unknown Currentness_Reference: publication date Status: Progress: In work Maintenance_and_Update_Frequency: As needed Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -120.653210 East_Bounding_Coordinate: -112.647644 North_Bounding_Coordinate: 42.663157 South_Bounding_Coordinate: 34.536243 Keywords: Theme: Theme_Keyword_Thesaurus: None Theme_Keyword: Nevada Theme_Keyword: Tunnels and Caves Access_Constraints: N/A Use_Constraints: This information should be considered preliminary. Identification_Information: Citation: Citation_Information: Originator: Nevada Bureau of Mines and Geology (NBMG), Nevada Abandoned Mines Database Compilation Update Publication_Date: 2001 Title: Tunnels and Caves Geospatial_Data_Presentation_Form: vector digital data Online_Linkage: Description: Abstract: Nevada tunnels and caves Purpose: The goal of this project was to compile and update existing digital datasets containing information and location data on mine and prospect sites throughout the State of Nevada. Select a dataset map from this drop down menuĭetailed View (PDF, 1 pp., 2170 KB, about PDF).
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