Mineral Resources Program Projects

We study legacy and active mine wastes to understand whether they could be a source of critical minerals and other commodities, to inform reclamation of mine lands and to improve current and future mining operations.

Mineral supply chains are complex, constantly changing, and global in scale. Decision-makers rely on our mineral supply chain science to make sense of these complicated systems and make strategic policy, trade and land-use decisions.

This project supports the Earth Mapping Resources Initiative (EarthMRI) by developing a mineral systems approach for defining focus areas. This project is investigating domestic sources of critical minerals in three sequential stages: inventory, research, and assessment. 1) Inventory the abundance of critical minerals in ore, minerals, and processed materials from major deposits in each system...

We support the geospatial component of Mineral Resources Program research and provide public access to research results and geospatial information. We facilitate all aspects of the data life cycle, including the publication and archiving of geospatial information and products. We also develop and steward national-scale data layers considered foundational to the Mineral Resources Program as well as...

We will publish reports and interpretive papers on existing data from USGS internal mineral resource assessment collaborative work.

The objective of this project is to use high-resolution state-of-the-art airborne and regional ground geophysical methods to map an underexplored region of the southern Midcontinent that is important to economic and critical mineral deposits.

Critical minerals are essential to the U.S. economy and national security, have a supply chain that is vulnerable to disruption, and serve an essential function in the manufacturing of many products. Often, critical minerals are found as co- or by-products in deposits mined for precious or base metals.

Ultramafic lands are geologically and ecologically diverse areas that host naturally elevated concentrations of chromium (Cr), cobalt (Co), iron (Fe), manganese (Mn), nickel (Ni), and scandium (Sc). While Cr is a potential carcinogen, Co, Mn, Ni, and Sc are considered critical minerals in the United States owing to their importance in current electric battery formulations. The research conducted...

Reliance on imports for many critical mineral commodities (including rare earth elements) puts the U.S. at high risk for supply disruption. Undiscovered deposits of some of these critical and strategic minerals undoubtedly exist in the United States, but a lack of modern geological, geophysical, and topographic data makes exploration challenging. This project plans to improve our knowledge of the...

The objective of this project is to provide targeted research results to benefit cooperators managing legacy mine land sites in the western U.S. by addressing three persistent scientific challenges: (1) determining the contribution of mining-related metal sources to water quality degradation when substantial natural background metal sources are also present; (2) adequately characterizing key...

The National Geochemical Database project assembles, reformats, corrects, and archives historical data obtained from the geochemical analysis of millions of geologic samples collected for USGS studies. These data, representing hundreds of millions of dollars' worth of USGS research, are provided to USGS researchers; other Federal agencies; State Geological Surveys and Environmental Protection...

The USGS Mineral Resources Program entered a partnership with the Defense Advanced Research Project Agency (DARPA). The partnership objective is to accelerate advances in science for understanding critical minerals, assessing unknown resources, and increase mineral security for the Nation so USGS can more efficiently assess critical mineral deposits within the United States.

The project seeks to better understand the mineral systems of the Boulder batholith and surrounding region in Montana using new airborne geophysical data in conjunction with geologic mapping.

Explore our active and completed projects to learn more about the scientific investigations we conduct. Use keywords and the available filters to narrow your search scope.

Many minerals critical for modern society are found only in a few places in the world. U.S. reliance on minerals imported from other countries can cause supply chain vulnerabilities. This project aims to evaluate critical commodities associated with mafic and ultramafic igneous rocks and highlight areas with mineral potential.

Alaska is dominated by a history of tectonic events that foster mobilization and concentration of a wide variety of mineral commodities that are critical to the US economy and are vital to national defense, renewable-energy, and emerging electronics technologies.

The rare earth elements (REEs) are a group of metals with unique physical and chemical properties that are critical to a variety of technological applications. For example, neodymium (Nd) is a REE used to manufacture high strength, lightweight magnets that power electric motors at all scales, from cell phones to airplanes. Reliance on REE imports puts the U.S. at high risk for supply disruption...

Project objectives are to (1) develop innovative analytical techniques for isotope geochemistry and U-Pb geochronology using laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS), and (2) apply these techniques to collaborative research projects of high priority to the Mineral Resources Program, including studies related to the formation of "critical mineral" deposits, and...

The objective of this study is to characterize the regional impact of legacy mining in the context of framework geology for the Salmon Mountains in central Idaho. This objective is addressed through three interrelated tasks: 1) framework geology, 2) watershed biogeochemical processes, and 3) characterization of trace metals in colloids (fine particles suspended in water).

The goal of the Northern Rocky Mountains Transect (NRMT) project is to produce updated geologic maps of an important and understudied region of Idaho and western Montana that covers a wide array of distinct geologic terrains.

We provide support for geospatial analyses, mobile field data collection, management of geospatial collections including documentation, and distribution of all dataset types (geophysical, geochemistry, remote sensing (hyperspectral), etc.). GIS and data management support are provided including hyperspectral and geophysical studies that improve capabilities and applications for investigating...