Funder: U.S. National Science Foundation
Due Dates: Proposals accepted anytime
Funding Amounts: $30,000–$500,000 per award; ~$13.5M total program funding; 40–60 awards/year
Summary: Supports basic research on the formation and evolution of Earth through petrology and geochemistry, including tool and method development.
Key Information: Limit of 3 proposals per investigator per year (as PI, co-PI, or in subaward).