What are critical minerals?
We lead the government in developing the List of Critical Minerals.
We lead the government in developing the List of Critical Minerals.
Modernizing Mapping
The Earth Mapping Resources Initiative (Earth MRI) is modernizing mapping of the Nation's geology and critical mineral resources.
The Earth Mapping Resources Initiative (Earth MRI) is modernizing mapping of the Nation's geology and critical mineral resources.
Mineral Supply Chains
The National Mineral Information Center (NMIC) is the authoritative source of mineral resource information, including statistics on mineral production, trade and supply chain risks.
The National Mineral Information Center (NMIC) is the authoritative source of mineral resource information, including statistics on mineral production, trade and supply chain risks.
Educational Resources
Dive into lesson plans, activities, infographics, fact sheets and other materials related to Mineral Resources Program science.
Dive into lesson plans, activities, infographics, fact sheets and other materials related to Mineral Resources Program science.
Connect with Us
Mineral Resources Program
We are the Nation’s primary source of scientific information about the full life cycle and supply chains of mineral resources, including critical minerals. Our science is essential to responsibly managing natural resources and to procuring minerals needed to sustain and advance modern manufacturing, technology, infrastructure, and energy production.
Our Data
Our Data
Explore our featured geologic data, mineral assessments, life cycle research and mineral supply chain analyses.
Our Science
Our Science
Click each topic below to explore the impact of our science.
News
Explosive Colors: Unveiling the Mineral Magic Behind Fourth of July Fireworks
Explosive Colors: Unveiling the Mineral Magic Behind Fourth of July Fireworks
Mapping, Mine Wastes and More Critical Minerals Science:
Mapping, Mine Wastes and More Critical Minerals Science:
Low-level fixed-wing flights to image geology of Michigan and Wisconsin
Low-level fixed-wing flights to image geology of Michigan and Wisconsin
Publications
Assimilation of reduced carbon triggers platinum alloy saturation in mafic and ultramafic magmas Assimilation of reduced carbon triggers platinum alloy saturation in mafic and ultramafic magmas
It is generally observed that magmatic sulfide ores have higher ratios of Pd/Pt than the mantle-like values of their parental magmas. This discrepancy has defied simple explanation because the partitioning behavior of both elements between sulfide and silicate liquids is very similar. Assimilation of sulfur- and carbon-rich country rocks by mafic and ultramafic magmas is considered a...
Critical minerals in orogenic (gold) and Coeur d’Alene-type mineral systems of the United States Critical minerals in orogenic (gold) and Coeur d’Alene-type mineral systems of the United States
Orogenic and Coeur d’Alene-type mineral systems are produced by metamorphic devolatilization of thick volcanic or siliciclastic sedimentary rock sequences and the focused flow of hydrothermal fluids upwards along crustal-scale faults. Most orogenic systems are found along the Cordilleran orogen, stretching from California northwards into Alaska, whereas most Coeur d’Alene-type systems...
Critical minerals in mine waste Critical minerals in mine waste
Introduction Critical minerals are commodities with vulnerable supply chains that play a vital role in supporting the United States’ economy, national defense and security, emerging technologies, and energy independence. The prosperity of our Nation depends on generating a resilient supply of domestic critical minerals; mine waste may be an untapped source of these commodities. Mine...
Science
Argon Geochronology
This project supports the USGS argon geochronology laboratory in Denver. The USGS 40Ar/39Ar geochronology laboratory is a state-of-the-art research facility for determining absolute ages of minerals and rocks. The 40Ar/39Ar laboratory contributes critical geochronology to individual USGS research projects and to partners in academia and other Federal agencies. This laboratory develops methodology...
Life Cycle of Critical Minerals: A Balanced Approach to Meeting Our Nation's Resource Demands
Critical minerals are essential to the Nation’s economy and security. Demand for critical minerals is increasing, and it is essential to balance the societal need for these minerals with efforts to understand the effects of mining on other natural resources and to develop techniques to minimize these effects. The USGS Minerals Resources Life Cycle Integrated Science Team (IST) focuses on the life...
By
Ecosystems Mission Area, Energy and Mineral Resources Mission Area, Contaminant Biology, Environmental Health Program, Mineral Resources Program, Toxic Substances Hydrology, Columbia Environmental Research Center, Geology, Energy & Minerals Science Center, Geology, Geophysics, and Geochemistry Science Center, Geology, Minerals, Energy, and Geophysics Science Center
Increased Mercury, Reduced Insect Diversity, and Food Web impacts from Historical Mercury Mining
U.S. Geological Survey scientists are seeking to understand the impacts of mercury mining on headwater streams, organisms, and food webs, focused on potential effects from historical mining in central Idaho. Mercury associated with mine waste can leave a legacy of contamination that continues to impact stream health in culturally and ecologically important headwater streams after mining activities...