Skip to main content
U.S. flag

An official website of the United States government

Geology, Energy & Minerals Science Center

Scientists within the GEMSC represent a breadth of programs focused on the USGS mission; Energy Resources Program, Mineral Resources Program, National Cooperative Geologic Mapping Program, and Environmental Health Programs. GEMSC conducts comprehensive, interdisciplinary research and surveys of the origin, occurrence, distribution, quantity, and composition of oil, gas, coal, minerals, and more.

News

USGS Unveils New National Geologic Map

USGS Unveils New National Geologic Map

Department of the Interior launches effort to recover critical minerals from mine waste

Department of the Interior launches effort to recover critical minerals from mine waste

USGS offers funding to states to find critical minerals in mine waste

USGS offers funding to states to find critical minerals in mine waste

Publications

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

Lithium is classified as a U.S. critical mineral commodity, and its demand is projected to drastically increase through 2040, driven by electric vehicle production and energy storage applications (IEA 2021).Most global lithium production is not in the United States increasing vulnerability to a supply disruption. The U.S. Geological Survey is actively assessing domestic lithium deposits...
Authors
Niki Wintzer, Joshua Rosera, Christopher S. Holm-Denoma, Dalton McCaffrey, Kelsey Elizabeth Crocker, Joshua Coyan, Graham Lederer

Evaluating mass flow meter measurements from chambers for greenhouse gas emissions from orphan wells and other point sources Evaluating mass flow meter measurements from chambers for greenhouse gas emissions from orphan wells and other point sources

This study evaluates the performance of a rigid gas flux chamber equipped with a mass flow meter (MFM) for measuring gas emissions from leaking orphan wells and similar pressure-driven gas point sources. We conducted a series of laboratory and field experiments to evaluate the sensitivity, stability, and dynamic range of an MFM chamber system and found an optimal method for sealing the...
Authors
Karl Haase, Nicholas Gianoutsos

Avak Creek oil occurrence, North Slope, Alaska: Newly discovered oil seep on Native lands, near village of Utqiagvik Avak Creek oil occurrence, North Slope, Alaska: Newly discovered oil seep on Native lands, near village of Utqiagvik

An unknown occurrence of oil was detected near Avak Creek on Native lands on the North Slope of Alaska. Determining the source of oil was imperative for allowing stakeholders (Federal, State, and local government agencies and the landowner, an Alaska Native corporation) to make timely and informed decisions and mount a mitigation response, if required. The regional and local geological...
Authors
Palma Botterell, David Houseknecht, Jody Wycech, J. Moldowan, Paul Lillis, Rebecca Smith, Kimberley Maher
Was this page helpful?