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Geology, Energy & Minerals (GEM) Science Center

Comprehensive, Interdisciplinary Research and Surveys

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.

What We Provide

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GEMSC conducts comprehensive, interdisciplinary research and surveys of the origin, occurrence, distribution, quantity, and composition of oil, gas, coal, minerals, and associated deposits. We provide up-to-date, publicly available, scientific data.

Explore Our Science

What We Address

River Sampling

GEMSC was established in 2020 through the merger of the Eastern Energy Resources and the Eastern Mineral and Environmental Resources Science Centers. Our work is broadly applicable to current and emerging geology, energy, and minerals issues.

About The Center

Science Priorities

News

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

The Geoheritage Sites of the Nation Explorer is LIVE!

Trash to Treasure: Could energy wastewaters be a viable source of lithium?

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Publications

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...
Authors
Nadine Piatak, Sarah Jane White, Sarah Hayes, Robert R. Seal,
By
Mineral Resources Program, Geology, Energy & Minerals Science Center, Earth Mapping Resources Initiative (Earth MRI)

Relating systematic molecular and textural properties of graptolite pyrolyzed via gold tube hydrous pyrolysis: Implications for thermal proxies in lower Paleozoic marine shales Relating systematic molecular and textural properties of graptolite pyrolyzed via gold tube hydrous pyrolysis: Implications for thermal proxies in lower Paleozoic marine shales

A series of gold tube pyrolysis experiments (72 h, 300–550 °C, 50 MPa) conducted on a graptolite-rich lower Paleozoic marine shale generated pyrolysis residues for a comprehensive evaluation of the molecular and structural variability of three types of graptolite periderm. Organic petrology, Raman spectroscopy, and field emission scanning electron microscopy (FE-SEM) with energy...
Authors
Xiaowei Zheng, Hamed Sanei, Fujie Jiang, Qingyong Luo, Yewei Wang, Jennifer Nedzweckas, Brett J. Valentine, M. Rebecca Stokes, Liu Cao, Paul C. Hackley
By
Energy Resources Program, Geology, Energy & Minerals Science Center

Integrated stratigraphic and geochemical analysis of organic-rich intervals of the Lewis Shale in the eastern Washakie Basin, Wyoming Integrated stratigraphic and geochemical analysis of organic-rich intervals of the Lewis Shale in the eastern Washakie Basin, Wyoming

Geological studies in the Cretaceous Western Interior Seaway (KWIS) in North America reveal highly variable sedimentological conditions on its western shore caused by rapidly changing sea level and detrital input during the seaway’s closure. Here we examine a 601-foot (183 meters) continuous core through the lower part of the Maastrichtian Lewis Shale in the eastern Washakie Basin...
Authors
Jane S. Hearon, Justin E. Birdwell, Paul C. Hackley
By
Energy Resources Program, Central Energy Resources Science Center, Geology, Energy & Minerals Science Center
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