For many mineral commodities, the United States uses more than it produces. The balance between imports, exports, and use depends on many factors. These factors include resource availability, global economic markets, social and technological changes, production costs, resource demands, and trade agreements.1 Some minerals are more abundant or more cheaply produced in other countries. As a result, there are some mineral commodities that the U.S. does not produce domestically, making the country completely dependent on imports for these commodities.
The U.S. Geological Survey has produced a visualization entitled, "Mineral Resources...out of the ground...into our daily lives", which details the mineral resources used to produce everyday items that we use in our homes, on our person, and out in the world.
This visualization gives the major everyday uses for dozens of mineral resources, showing the huge diversity of materials needed to produce even the most basic or fundamental objects of our modern lives.
"Rare-earth elements (REEs) are used as components in high technology devices, including smart phones, digital cameras, computer hard disks, fluorescent and light-emitting-diode (LED) lights, flat screen televisions, computer monitors, and electronic displays. Large quantities of some REEs are used in clean energy and defense technologies."
Background: Critical minerals and materials are key components of the innovation economy. Minerals are a part of almost every product we use on a daily basis, either as the raw materials for manufacturing processes or as the end products themselves. Advanced technologies for communications, clean energy, medical devices, and national security rely on raw materials from mines throughout the world. In 2010, China curtailed exports of rare earth metals and sparked major concern about the security of global supply chains for a range of vital minerals and materials.
Speakers highlight:
Research on locating and processing the minerals and materials that fuel cutting-edge technology and manufacturing across the United States
The role of information on the global supply of, demand for, and flow of minerals and materials in identifying critical minerals and supporting economic and strategic decision making.
The Maine Geological Survey's interactive map provides a range of mineral resource information for the state of Maine. The map allows users to explore Maine's significant mineral commodities, mineral deposits, selected historical mines, and more.
Much of the data can be downloaded for further use and analysis.
Click here to access the Maine mineral resources interactive map
The Kentucky Geological Survey's interactive map provides scanned document information and location data related to Kentucky's mineral resources and their associated commodities; fluorite (fluorspar), galena (lead), sphalerite (zinc), barite, iron, nitrates, and phosphates. By clicking on individual points or regions of interest, users can access reports, drill-hole logs, cross-sections, field descriptions, lab analyses, maps, and legal information.
The interactive map also includes a 1:24,000-scale map of Kentucky's geology and faults.
The Arkansas Geological Survey Mineral Commodity Search / Map catalogs information for over 40 mineral resources. Using the interactive map, users can view the locations of active, abandoned, intermittent, and reclaimed mines for each of the listed mineral commodities.
By clicking on individual mines, users can find more information, including the mine operator, mine history, and some information about the specific materials being mined.
Click here to use the Mineral Commodity Search / Map
Material adapted from: Hudson, T.L, Fox, F.D., and Plumlee, G.S. 1999. Metal Mining and the Environment, p. 10-11. Published by the American Geosciences Institute Environmental Awareness Series. Click here to download the full handbook.
This answer refers specifically to metal mining, but the mining of other Earth materials follows a very similar pattern.
Material adapted from: Hudson, T.L, Fox, F.D., and Plumlee, G.S. 1999. Metal Mining and the Environment, p. 7,20-27,31-35,38-39. Published by the American Geosciences Institute Environmental Awareness Series.