Jason Christopher Willett
Minerals Information commodity specialists collect and analyze information on production, trade, and consumption of minerals from raw material through refining to finished products. Mineral commodity specialists can answer questions on these aspects of a mineral commodity.
I began my career with the U.S. Geological Survey after earning an Associate of Arts degree from Prince George’s Community College. Initially hired as a GS-3, I focused on coal quality topics within the Energy Resources Team. Over the years, I have gained diverse experience in various roles, including geochemist, lab technician, mineralogist, presentation specialist, webmaster, and tool pusher on a drill rig. To further develop my expertise, I participated in coursework and programs at several institutions, including George Mason University, James Madison University, Lehigh University, the University of Kentucky, the University of Maryland, and West Virginia University. In 2024, I joined the Minerals Information Team. Throughout my career, I have worked with a diverse array of industrial minerals, including cement, clays, construction sand and gravel, crushed stone, dimension stone, industrial sand and gravel, kyanite, lime, mica, potash, and vermiculite.
Science and Products
Mineral commodity summaries 2025 Mineral commodity summaries 2025
Mineral commodity summaries 2024 Mineral commodity summaries 2024
Mineral commodity summaries 2023 Mineral commodity summaries 2023
Mineral commodity summaries 2022 Mineral commodity summaries 2022
Mineral commodity summaries 2021 Mineral commodity summaries 2021
Mineral commodity summaries 2020 Mineral commodity summaries 2020
The nation's top 25 crushed stone producers The nation's top 25 crushed stone producers
Mineral resource of the month: Mica Mineral resource of the month: Mica
The nation’s top 25 construction aggregates producers The nation’s top 25 construction aggregates producers
Mineral resource of the month: aggregates Mineral resource of the month: aggregates
A review of the lignite resources of Arkansas A review of the lignite resources of Arkansas
Analytical results from samples collected during coal-bed methane exploration drilling in Caldwell Parish, Louisiana Analytical results from samples collected during coal-bed methane exploration drilling in Caldwell Parish, Louisiana
Non-USGS Publications**
report, 2005, International Journal of Coal Geology, v.63, no. 1-2, p. 190-195.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.
Historical statistics
2025 Critical Minerals List
Science and Products
Mineral commodity summaries 2025 Mineral commodity summaries 2025
Mineral commodity summaries 2024 Mineral commodity summaries 2024
Mineral commodity summaries 2023 Mineral commodity summaries 2023
Mineral commodity summaries 2022 Mineral commodity summaries 2022
Mineral commodity summaries 2021 Mineral commodity summaries 2021
Mineral commodity summaries 2020 Mineral commodity summaries 2020
The nation's top 25 crushed stone producers The nation's top 25 crushed stone producers
Mineral resource of the month: Mica Mineral resource of the month: Mica
The nation’s top 25 construction aggregates producers The nation’s top 25 construction aggregates producers
Mineral resource of the month: aggregates Mineral resource of the month: aggregates
A review of the lignite resources of Arkansas A review of the lignite resources of Arkansas
Analytical results from samples collected during coal-bed methane exploration drilling in Caldwell Parish, Louisiana Analytical results from samples collected during coal-bed methane exploration drilling in Caldwell Parish, Louisiana
Non-USGS Publications**
report, 2005, International Journal of Coal Geology, v.63, no. 1-2, p. 190-195.
**Disclaimer: The views expressed in Non-USGS publications are those of the author and do not represent the views of the USGS, Department of the Interior, or the U.S. Government.