U.S. Geological Survey

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Aeromagnetic surveying, Aluminum, Antimony, Arsenic, Atomic absorption analysis, Atomic emission spectroscopy, Barium, Beryllium, Bismuth, Boron, Bouguer anomaly, Bromine, Cadmium, Calcium, Carbon, Cerium, Cesium, Chemical analysis, Chlorine, Chromatography, Chromium, Cobalt, Computational methods, Copper, Dysprosium, Economic geology, Erbium, Europium, Field inventory and monitoring, Fluorine, Gadolinium, Gallium, Geochemistry, Geologic structure, Geophysics, Geospatial datasets, Germanium, Gold, Gravimeter measurement, Gravitational field (earth), Hafnium, Holmium, Indium, Iodine, Iridium, Iron, Isostatic anomaly, Lanthanum, Lead, Lithium, Lutetium, Magnesium, Magnetic field (earth), Magnetometer measurement, Manganese, Maps and atlases, Mass spectroscopy, Materials flow (commodities), Mercury, Metallic mineral resources, Mineral resources, Mining and quarrying, Molybdenum, Natural resource assessment, Natural resource extraction, Neodymium, Neutron activation analysis, Nickel, Niobium, Nitrogen, Osmium, Palladium, Phosphorus, Platinum, Potassium, Praseodymium, Remanent magnetism, Rhenium, Rhodium, Rubidium, Ruthenium, Samarium, Scandium, Scientific software, Selenium, Silicon, Silver, Sodium, Strontium, Sulfur, Tantalum, Tellurium, Terbium, Thallium, Thorium, Thulium, Time series datasets, Tin, Titanium, Tungsten, Unconsolidated deposits, Uranium, Vanadium, Web map services, X-ray fluorescence, Ytterbium, Yttrium, Zinc, Zirconium, Mineral deposit areas, Copper, Gold, Lead, Silver, Zinc, ARC/INFO grid export format, ArcInfo interchange, DBF, GeoTIFF, Geosoft database (binary), Geosoft grid format, Grid exchange format, HTML table, KML, Microsoft Word format, OGC WFS, OGC WMS, Portable Document Format, PostScript, TIFF, Columnar text, Comma-delimited text, Scientific application software, Shapefile, Tab-delimited text, Abrasives (manufactured), Aluminum, Antimony

Bouguer gravity anomaly grid for the conterminous US

Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the Bouguer gravity anomaly for the conterminous US.

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Gravity anomaly grids for the conterminous US

Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. Includes the isostatic and Bouguer anomalies for the conterminous US.

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Isostatic residual gravity anomaly grid for the conterminous US

Measurements of the gravitational field vary slightly from place to place due to the composition and structure of Earth's crust. This digital grid describes the isostatic residual gravity anomaly for the conterminous US.

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Introduction to potential fields: gravity

Explanation of the Earth's gravitational field, emphasizing how USGS scientists measure gravity and portray these measurements on maps. Explains terminology of gravity anomaly maps and their relationship to the rock types and other geologic features.

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Data base for undiscovered deposits of base and precious metals

Probabilistic estimates of the amounts of undiscovered gold, silver, copper, lead, and zinc in conventional types of mineral deposits in the United States.

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Description of digital aeromagnetic data collected north and west of Albuquerque, New Mexico

Grids and images depicting the data

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Introduction to potential fields: magnetics

Explanation of the Earth's magnetic field and how USGS measures it. Defines magnetic anomaly, induced and remanent magnetism in rocks, and describes magnetic anomaly maps.

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Potential-field computer programs, databases, and maps

Commonly used potential field PC programs are described

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Digital data from the Isleta-Kirtland aeromagnetic survey, collected south of Albuquerque, New Mexico

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Digital aeromagnetic data from the Sandoval-Santa Fe, Belen, and Cochiti airborne survey, covering areas in Rio Arriba, Sandoval, Santa Fe, Socorro, and Valencia Counties, New Mexico

Grids and flight-line data for three airborne geophysical surveys

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Digitized Aeromagnetic Datasets for the Conterminous United States, Hawaii, and Puerto Rico

Aeromagnetic anomaly values digitized from older surveys

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An aeromagnetic survey in Yellowstone National Park

Grids of total magnetic intensity for the park

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Three aeromagnetic surveys in south central Arizona

Grids and flight-line data for the surveys of this area

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1998 Assessment of undiscovered deposits of gold, silver, copper, lead, and zinc in the United States

Estimates of the tonnages and amounts of contained metal in undiscovered deposits, mineral deposit types.

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National Mineral Resource Assessment 1998

Estimates of the tonnages and amounts of contained metal in undiscovered deposits, mineral deposit types.

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Six aeromagnetic surveys in Nevada and California

Gridded data for aeromagnetic surveys with contractors' reports describing the data collection

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Aeromagnetic surveys in the Anchorage, Iliamna, and Tyonek quadrangles, Alaska

Gridded data from aeromagnetic surveys

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A helicopter-borne magnetic survey over Dixie Valley geothermal field, Nevada

Gridded data from helicopter study of shallow geologic structures

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Digital Aeromagnetic Datasets for the Conterminous United States and Hawaii - A Companion to the North American Magnetic Anomaly Map

Digital and analog archives comprising more than 1,000 surveys, covering approximately 8,000,000 line-km of data, flown at various flight heights and line spacings

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Six aeromagnetic surveys in California, Nevada, and Arizona

Grid and flight-line data files provided to USGS by contract geophysical surveyors

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Aeromagnetic surveys in Yukon Flats Alaska

Flight-line data from the aeromagnetic survey

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World copper smelters

Locations and characteristics of the copper smelters throughout the world as of 2002.

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Seven aeromagnetic surveys in California and Nevada

Grid and flight-line data files provided by the geophysical survey contractors.

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Aeromagnetic survey of Dillingham Area in Southwest Alaska

Gridded survey data with summary map images.

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Aeromagnetic survey of Taylor Mountains area in southwest Alaska

Map and flight-line data, with documentation of the survey

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National geochemical survey database

National-scale geochemical analysis of stream sediments and soils in the US, from existing data, reanalysis of existing samples, and new sampling. Goal for sample density is one per 289 square km.

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Metal prices in the United States through 2010

Presents a graph of annual current and constant dollar prices for 1970 through 2010 for each mineral commodity; significant events that affected prices; discussion of the metal and its history; and tables listing current dollar prices.

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Mineral commodity summaries 2015

<p>Each chapter of the 2015 edition of the U.S. Geological Survey (USGS) Mineral Commodity Summaries (MCS) includes information on events, trends, and issues for each mineral commodity as well as discussions and tabular presentations on domestic industry

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Mineral commodity summaries 2016

Data sheets with information on the domestic industry structure, Government programs, tariffs, and 5-year salient statistics for more than 90 non-fuel mineral commodities.

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National Geochemical Database: Concentrate

Geochemistry of concentrates from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US and Alaska.

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National Geochemical Database: Sediment

Geochemical analysis of sediment samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are of stream sediment in the continental US and Alaska.

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National Geochemical Database: Soil

Geochemical analysis of soil samples from the National Geochemical Database. Primarily inorganic elemental concentrations, most samples are from the continental US and Alaska.

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Mineral industry surveys: Antimony

Monthly or Quarterly reports describing salient statistics and industry events pertaining to this mineral commodity.

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Mineral industry surveys: Abrasives, manufactured

Quarterly reports describing salient statistics and industry events pertaining to this mineral commodity.

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Mineral industry surveys: Aluminum

Monthly reports describing salient statistics and industry events pertaining to this commodity.

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