USGS subduction zone science (SZS) relies on multi-institutional, multi-disciplinary collaborations, and is focused on eight regional and topical themes. USGS SZS includes foundational basic research and frontier studies. For each theme, learn more about projects conducted within USGS NHMA programs, funded via external grants, Powell Center, Mendenhall Fellowships, and partner organ
Reducing Risk
USGS scientists develop new products to make science available to the public, emergency managers, and decision-makers. These efforts increase public safety and reduce risk and economic losses caused by natural hazards.
Mendenhall Research Fellowship Program Opportunities
In Fiscal Year 2001, the U.S. Geological Survey (USGS) started a new postdoctoral research program called the Mendenhall Postdoctoral Research Fellowship Program (now the Mendenhall Research Fellowship Program) in honor of Walter C. Mendenhall.
FAQs
What minerals produce the colors in fireworks?
Mineral elements provide the color in fireworks. Additional colors can be made by mixing elements: Color Produced Element(s) Primary mineral ore(s) bright greens barium barite deep reds strontium celestite blues copper chalcopyrite yellows sodium halite (rock salt) brilliant orange strontium + sodium celestite, halite silvery white titanium + zirconium + magnesium alloys ilmenite, rutile, zircon...
How can I find U.S. Bureau of Mines publications?
After 85 years of service, the U.S. Bureau of Mines (USBM) closed in 1996. Certain functions, such as the collection, analysis, and dissemination of minerals information, have been returned to the U.S. Geological Survey (USGS). For information on former USBM programs or publications, please see the following sources: The National Technical Reports Library (part of the National Technical...
Where can I find information about mineral commodities?
For statistical information about mineral commodities, visit the USGS Commodity Statistics and Information website. For locations outside the United States, USGS International Minerals Statistics and Information is the best starting point.
Education
Life of a Tsunami
Life of a Tsunami
Could It Happen Here?
The Question: Soon after the devastating tsunamis in the Indian Ocean on December 26, 2004 and in Japan on March 11, 2011, many people have asked, "Could such a tsunami happen in the United States?"
Local Tsunamis in the Pacific Northwest
In the past century, several damaging tsunamis have struck the Pacific Northwest coast (Northern California, Oregon, and Washington). All of these tsunamis were distant tsunamis generated from earthquakes located far across the Pacific basin and are distinguished from tsunamis generated by earthquakes near the coast—termed local tsunamis.