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Geology, Energy, and Minerals Mission Area

We lead the Nation’s geologic mapping and provide impartial scientific information on geologic resources and their supply chains. Our work includes leading the development of the List of Critical Minerals, assessing domestic and foreign energy and mineral resources, and mapping areas with resource potential.
 

Our science informs key investments and crucial resource management decisions to support a strong, secure and sustained Nation.

News

USGS, NASA Map Critical Minerals from 65,000 Feet

USGS, NASA Map Critical Minerals from 65,000 Feet

USGS releases assessment of undiscovered oil and gas resources in Bossier Formation of Gulf Coast

USGS releases assessment of undiscovered oil and gas resources in Bossier Formation of Gulf Coast

Lithium in Eastern States Could Replace Imports for a Century or More

Lithium in Eastern States Could Replace Imports for a Century or More

Publications

Quantitative mineral resource assessment of lithium pegmatite deposits in the southern Appalachian orogen Quantitative mineral resource assessment of lithium pegmatite deposits in the southern Appalachian orogen

The first quantitative mineral resource assessment for undiscovered lithium pegmatite deposits in the southern Appalachian region of the United States was conducted. Permissive tracts for lithium pegmatite deposits were delineated by integrating lithological, tectonic, geochemical, geophysical and mineral occurrence data. Lithium pegmatite prospectivity of the tracts was ranked with...
Authors
Joshua Mark Rosera, Kelsey Elizabeth Crocker, Laura Pianowski, Jacob T. Murchek, Ashton M. Wiens, Margaret M. Sanders, Lucas Leonidus Evart, Jacob DeAngelo, Graham W. Lederer, Joshua A. Coyan

Geophysical architecture and geochronology of the Neoarchean Mentor anorthosite intrusive complex, northwestern Minnesota: Largest anorthosite complex of the Superior Province? Geophysical architecture and geochronology of the Neoarchean Mentor anorthosite intrusive complex, northwestern Minnesota: Largest anorthosite complex of the Superior Province?

The Neoarchean Mentor anorthosite intrusive complex (MAIC) lies within the Wawa subprovince in northwestern Minnesota, in a region where the Wawa, Quetico, and Wabigoon subprovinces are juxtaposed in close proximity. Archean rocks are entirely concealed, and interpretations are developed from aeromagnetic, gravity, and borehole samples. The MAIC includes both anorthosite (dense, weakly...
Authors
Benjamin J. Drenth, Amy L. Radakovich, Amanda Kate Souders, George J. Hudak, Stacy Saari

Quantitative mineral resource assessment of lithium pegmatite deposits in the northern Appalachian orogen, USA Quantitative mineral resource assessment of lithium pegmatite deposits in the northern Appalachian orogen, USA

Lithium demand is projected to increase more than 48 times by 2040 due to electric vehicle production and other energy storage needs. Most lithium production is outside of the USA, thereby increasing supply chain vulnerability. The combined end use importance and heightened supply risk of lithium make this lightest metallic element a critical commodity to the USA. To mitigate this supply...
Authors
Niki E. Wintzer, Christopher S. Holm-Denoma, Jacob Evan Poletti, Dalton M. McCaffrey, Stanley Paul Mordensky, Erik Roger Tharalson, Collin Cronkite-Ratcliff
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