Title: Nevada active mines and energy producersAuthor: John L. Muntean and Rachel MicanderYear: 2023Series: Open-File Report 2023-01zVersion: supersedes Open-File Reports 2021-01, 2019-01, 2017-01, 2014-01 (first and second editions), 2010-05, and Map 170Format: digital files only (23 MB), includes PDF of map, 31 x 34.5 inches, colorScale: compilation at 1:1,000,000This directory contains the digital data for of2023-01, Nevada Active Mines and Energy Producers.The data consists of a shapefile (.shp) of the producers layer shown on of2023-01.Site locations and information in this layer were obtained from a variety of published and non published sources with the last updates made in January 2023. All sites shown on this map have had some form of production activity during 2021.A layer file (.lyr) is also provided for symbolizing the data within ArcMap.Prepared in cooperation with the Nevada Division of Minerals.Folders containing files:\of2023-01z|\data (contains ESRI shapefile and layer file)||\pdfs (contains the final PDF files of the map plates)These files were produced using ESRI ArcGIS Desktop version 10.7.1.The projection of the shapefile is UTM NAD 83 Zone 11.THIS INFORMATION SHOULD BE CONSIDERED PRELIMINARY. IT HAS NOT BEEN EDITED OR CHECKED FOR COMPLETENESS OR ACCURACY.Site locations and information on this map were obtained from a variety of published and non-published sources with the last updates made in January 2023. All sites shown on this map had some form of production activity during 2021.MINESThe mines shown produced in 2021. Active mining involved extraction from open pits, underground mines, other types of surface activity, and one brine operation. If active mining had ceased temporarily or permanently, production continued from the leach pads, reprocessing old tailings, or stockpiles. The main sources of information for these mines are Major Mines of Nevada 2021 compiled by the Nevada Division of Minerals and NBMG’s The Nevada Mineral Industry 2021. These two reports were largely compiled from annual status and production reports submitted to the Nevada Division of Minerals and Nevada Department of Taxation Net Proceeds of Minerals Bulletin. The sites generally represent the main open pit or portal location and are accurate for a display scale of 1:1,000,000 or smaller.GEOTHERMAL PRODUCTION SITESGeothermal site locations are from the “Geothermal Section” in NBMG’s The Nevada Mineral Industry 2021 and information provided by the Nevada Division of Minerals.OIL FIELDSOil field locations are from Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada, 2007 with updated information provided in 2021 by the Nevada Division of Minerals. Only currently producing oil fields are shown. Oil field symbol locations are based on initial discovery well. More detailed information on the oil fields, individual wells, company contact information, and production can be found in Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada, 2007, NBMG’s The Nevada Mineral Industry 2021, Major Mines of Nevada 2021, Petroleum Data Map of Nevada (2007), and the NBMG Subsurface Database Explorer interactive map.MINING DISTRICTSNevada mining district locations are from NBMG Report 47, Mining Districts of Nevada. The location of the symbol represents the approximate center of the mining district polygon as shown in the original report.Suggested citation:Muntean, J.L., and Micander, R., 2023, Nevada active mines and energy producers [digital files with GIS, 23 MB]: Nevada Bureau of Mines and Geology Open-File Report 2023-01z, compilation scale 1:1,000,000© Copyright 2023 The University of Nevada, Reno. All Rights Reserved.Original Product Code: OF231

These data are part of a larger USGS project to develop an updated geospatial database of mines, mineral deposits and mineral regions in the United States. Mine and prospect-related symbols, such as those used to represent prospect pits, mines, adits, dumps, tailings, etc., hereafter referred to as “mine” symbols or features, are currently being digitized on a state-by-state basis from the 7.5-minute (1:24, 000-scale) and the 15-minute (1:48, 000 and 1:62,500-scale) archive of the USGS Historical Topographic Maps Collection, or acquired from available databases (California and Nevada, 1:24,000-scale only). Compilation of these features is the first phase in capturing accurate locations and general information about features related to mineral resource exploration and extraction across the U.S. To date, the compilation of 400,000-plus point and polygon mine symbols from approximately 51,000 maps of 17 western states (AZ, CA, CO, ID, KS, MT, ND, NE, NM, NV, OK, OR, SD, UT, WA, WY and western TX) has been completed. The process renders not only a more complete picture of exploration and mining in the western U.S., but an approximate time line of when these activities occurred. The data may be used for land use planning, assessing abandoned mine lands and mine-related environmental impacts, assessing the value of mineral resources from Federal, State and private lands, and mapping mineralized areas and systems for input into the land management process. The data are presented as three groups of layers based on the scale of the source maps. No reconciliation between the data groups was done.

Map of Active Metal and Industrial Mineral Mines in Nevada - 2004. Nevada Bureau of Mines and Geology, OFR-05-12. The information compiled for this map was the most current and reliable available through December 2004. The main source of information complied for this map were the "Directory of Nevada mine Operations, January- December 2003", "The Nevada Mineral industry 2004", and "Major mines of Nevada 2004". For more information about this resource, please see the links provided.

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Title: Nevada Active Mines and Energy ProducersAuthor: Simon M. Jowitt and Travis D. FisherYear: 2025Series: Open-File Report 2025-01Version: supersedes Open-File Reports 2023-01, 2021-01, 2019-01, 2017-01, 2014-01 (first and second editions), 2010-05, and Map 170Format: 31 x 34.5 inches, colorScale: compilation at 1:1,000,000MINESThe mines shown produced in 2023. Active mining involved extraction from open pits, underground mines, other types of surface activity, and one brine operation. If active mining at these sites had ceased temporarily or permanently, production continued from leach pads, reprocessing old tailings, or stockpiles. The main sources of information for these mines are Major Mines of Nevada 2023 (Ghiglieri and Patterson, 2024) compiled by the Nevada Division of Minerals and NBMG’s The Nevada Mineral Industry 2023 (Jowitt et al., 2024) as outlined in "Overview" (Jowitt, 2024) "Metals" (Jowitt and Fisher, 2024), and "Industrial Minerals" (Micander, 2024) chapters of the overall report. These two reports were largely compiled from annual status and production reports submitted to the Nevada Division of Minerals. The sites generally represent the main open pit or portal location and are accurate for a display scale of 1:1,000,000 or smaller.GEOTHERMAL PRODUCTION SITESGeothermal site locations are from the “Geothermal Energy" section (Richards and Lu, 2024) in NBMG’s The Nevada Mineral Industry 2023 and information provided by the Nevada Division of Minerals.OIL FIELDSOil field locations are from Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada (LaPointe et al., 2007) with updated information provided in 2023 by the Nevada Division of Minerals. Only currently producing oil fields are shown; these are discussed in detail in the "Oil and Gas" section (Reynolds and Micander, 2024) of the 2023 Mineral Industry report. Oil field symbol locations are based on initial discovery well. More detailed information on the oil fields, individual wells, company contact information, and production can be found in Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada (LaPointe et al., 2007), NBMG’s The Nevada Mineral Industry 2023 (Jowitt et al., 2024), Major Mines of Nevada 2023 (Ghiglieri and Patterson, 2024), Petroleum Data Map of Nevada, 2007 (Garside and Hess, 2007), and the NBMG Subsurface Database Explorer interactive map (NBMG et al., 2020).MINING DISTRICTSNevada mining district locations are from NBMG Report 47, Mining Districts of Nevada (Tingley, 1998). The location of the symbol represents the approximate center of the mining district polygon as shown in the original report.Related links:https://nbmg.unr.edu/Geothermal/index.htmlhttps://nbmg.unr.edu/Oil&Gas/index.htmlhttps://nbmg.unr.edu/Mining/index.htmlSuggested citation:Jowitt, S.M., and Fisher, T.D., 2025, Nevada active mines and energy producers: Nevada Bureau of Mines and Geology Open-File Report 2025-01, compilation scale 1:1,000,000.© Copyright 2025 The University of Nevada, Reno. All Rights Reserved.

Feature layer showing the mining districts, county general files, and state of Nevada files for the mining districts databases. Each polygon has related records with detailed information and links to PDF documents, if applicable.

Please credit the Nevada Bureau of Mines and Geology, University of Nevada, Reno when using any of our products. We request that you observe any copyright or disclaimer notices that may accompany these data in addition to the Creative Commons license. For specific publications, please use the suggested citation listed on the publication when available. For general datasets, please credit the Nevada Bureau of Mines and Geology, University of Nevada, Reno.

DISCLAIMER The data on this website are supplied as-is and the Nevada Bureau of Mines and Geology (NBMG), the University of Nevada, Reno (UNR), and the Nevada System of Higher Education (NSHE) make no warranties of any kind. This includes, without limitation, warranties of title, suitability for a particular use, non-infringement, absence of defects, accuracy, or the presence or absence of errors, whether or not they are known. NBMG will not be liable in any legal capacity (including, without limitation, negligence) or otherwise for any direct, special, indirect, incidental, consequential, punitive, exemplary, or other losses, costs, expenses, or damages arising out of the use of the data on this website.

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This map was prepared in cooperation with the Nevada Division of Minerals.MINESThe metal mines shown were active in 2017. Industrial mineral mines that are shown had production in 2017. The gravel operations are those producing more than 100,000 tons annually. Active mines and their locations were determined from a variety of sources, including the "Directory of Mining and Milling Operations" in NBMG’s The Nevada Mineral Industry 2017. The main sources of information that went into creating this directory were the Directory of Nevada Mine Operations, January–December 2017, compiled by the mine inspectors at Nevada Mine Safety and Training, and Major Mines of Nevada 2017, compiled by the Nevada Division of Minerals. These two sources were supplemented with information, especially for 2017, from other sources, such as company reports, LR2000 (BLM), magazine and journal articles, Net Proceeds of Minerals Bulletin, topographic maps, Google Earth, and contact with people in the mining industry. The sites generally represent the main open pit or portal location and are accurate for a display scale of 1:1,000,000 or smaller.GEOTHERMAL PRODUCTION SITESGeothermal site locations are from the “Geothermal Section” in NBMG’s The Nevada Mineral Industry 2017 and information provided by the Nevada Division of Minerals.OIL FIELDSOil field locations are from Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada, 2007, with updated information provided in 2017 by the Nevada Division of Minerals. Only currently producing oil fields are shown. Oil field symbol locations are based on initial discovery well. More detailed information on the oil fields, individual wells, company contact information, and production can be found in Assessment of the Potential for Carbon Dioxide Sequestration with Enhanced Oil Recovery in Nevada, 2007, NBMG’S The Nevada Mineral Industry 2017, Major Mines of Nevada 2017, Petroleum Data Map of Nevada, 2007, and the NBMG Oil and Gas Well Search website.MINING DISTRICTS The map includes the names of the mining districts shown with a symbol marking the center of the district polygon—which does not necessarily represent the center of mining activity in that district. Mining district locations are taken from NBMG Report 47, Mining Districts of Nevada.

Weathering and transport of potentially acid generating material (PAGM) at abandoned mines can degrade downstream environments and contaminate water resources. Monitoring the thousands of abandoned mine lands (AMLs) for exposed PAGM using field surveys is time intensive. Here, we explore the use of Remotely Piloted Aerial Systems (RPASs) as a complementary remote sensing platform to map the spatial and temporal changes of PAGM across a mine waste rock pile on an AML. We focus on testing the ability of established supervised and unsupervised classification algorithms to map PAGM on imagery with very high spatial resolution, but low spectral sampling. At the Perry Canyon, NV, USA AML, we carried out six flights over a 29-month period, using a RPAS equipped with a 5-band multispectral sensor measuring in the visible to near infrared (400–1000 nm). We built six different 3 cm resolution orthorectified reflectance maps, and our tests using supervised and unsupervised classifications revealed benefits to each approach. Supervised classification schemes allowed accurate mapping of classes that lacked published spectral libraries, such as acid mine drainage (AMD) and efflorescent mineral salts (EMS). The unsupervised method produced similar maps of PAGM, as compared to supervised schemes, but with little user input. Our classified multi-temporal maps, validated with multiple field and lab-based methods, revealed persistent and slowly growing ‘hotspots’ of jarosite on the mine waste rock pile, whereas EMS exhibit more rapid fluctuations in extent. The mapping methods we detail for a RPAS carrying a broadband multispectral sensor can be applied extensively to AMLs. Our methods show promise to increase the spatial and temporal coverage of accurate maps critical for environmental monitoring and reclamation efforts over AMLs.

A 1:24,000-scale, full-color geologic map of the Third Butte East 7.5' Quadrangle in White Pine County, Nevada, with one cross sections, and description of 19 units. One of the seven quadrangles in the north Snake Range mapped by Stanford University's Summer Field Program. The GIS work was in support of the U.S. Geological Survey COGEOMAP program. Detailed geologic mapping by Jeffrey Lee, Phillip B. Gans, Elizabeth L. Miller. First edition printing in 1999. The Third Butte East Quad is part of a Cenozoic metamorphic core complex containing the Northern Snalke Range decollement, a low-angle fault. Geologic mapping was supported by the Quadrangle Mapping Program of the Geologic Society of Nevada and Echo Bay Minerals Company, Magma Nevada Mining Company (now BHP), and the Nevada Bureau of Mines and Geology Mining Cooperation Fund. Previous work includes Hose and Blake (1976), a 1:250,000 scale geologic map of White Pine County. Miller and others (1983) and Gans and Miller (1983), based at Stanford University, explained the Cenozoic core complex. Detailed geologic mapping of the Snake Range began in 1981 at scales of 1:12,000 and 1:24,000 (Rowles, 1982; Gans and Miller, 1983; Grier, 1983, 1989; Gans and others, 1985, 1989; Geving, 1987; Lee and others, 1987; Huggins, 1990; Lee, 1990, 1995; Lee and Sutter, 1991).

Nevada Bureau of Mines and Geology FS Map-19; A 1:24,000 scale Geologic Map of the Mount Moriah Quadrangle, Nevada and Utah. Detailed geologic mapping by Jeffrey Lee, Elizabeth L. Miller, Phillip B. Gans, and Carey C Huggins in 1999.The Snake Range, in eastern White Pine County, Nevada, is a 150-km-long, north-trending mountain range in the northern Basin and Range province. Sacramento Pass divides the range into two main parts, the northern and southern Snake Range. The Mt Moriah Quadrangle is located on the central part of the Snake Range and includes the highest point in the range. The Snake Range is considered a classic example of a Cenozoic "metamorphic core complex" (for example, Coney, 1979). The most prominent structural feature of the range is the northern Snake Range decollement (NSRD), a low-angle fault. Map includes 1 cross section and description of 39 units. The GIS work was in support of the U. S. Geological Survey COGEOMAP program. The Geodatabase specifies feature datasets and feature classes, together with feature attributes, subtypes and domains, suitable for a variety of geologic maps. In addition to basic geology (lithology, contacts and faults, etc.), the maps may include metamorphic overprints, cross sections, and explanatory legend-graphics such as correlation charts, used to supplement columnar legends. Previous work includes Hose and Blake (1976) a 1 :250,000-scale geologic map of White Pine County which included the first published geologic map of all of the northern Snake Range; Nelson (1966, 1969) mapped the northern e,nd of the range as part of a regional mapping project that included the Kern Mountains and southern Deep Creek Range; studies in the northern Snake Range by geologists based at Stanford University began in 1981 by Miller and others (1983) and Gans and Miller (1983). Geologic mapping was supported by the Quadrangle mapping Program of the Geological Society of Nevada and by Echo Bay Minerals Company, Magma Nevada mining Company (now BHP), and the NBMG Mining Coop Fund. Base map: U. S. Geological Survey Mt Moriah 7.5-minute Quadrangle, 1986. To download and view this map resource, associated text, and GIS zipped data-set, please see the links provided.

Taken from Report 47, this feature service shows the 526 mining districts recognized in Nevada including their location, commodities produced or present, and alternate names.

The data is associated to the Fallon FORGE project and includes mudlogs for all wells used to characterize the subsurface, as wells as gravity, magnetotelluric, earthquake seismicity, and temperature data from the Navy GPO and Ormat. Also included are geologic maps from the USGS and Nevada Bureau of Mines and Geology for the Fallon, NV area.

Index Maps showing metal mining districts, locations of wells drilled for oil and gas, and silica deposits in Clark County, Nevada.

The purpose of this project was to create quality statewide county digital geologic maps from existing 1:250,000-scale maps in county geologic and mineral resource bulletins published by the Nevada Bureau of Mines and Geology (NBMG).

Geologic map associated with the Nevada Play Fairway project. Includes Sinter and Tufa _location, slip and dilation tendency, Quaternary faults, and LiDAR.