The U.S. Geological Survey is offering a cooperative agreement opportunity for a partner affiliated with the Cooperative Ecosystem Studies Unit (CESU) to conduct research in biogeochemistry. The primary objective of this funding is to evaluate the bioaccessibility of lead and other elements in contaminated soils from various environments. This research is crucial for understanding environmental contamination and its impacts on ecosystems and public health. Interested applicants must be participating partners of the CESU National Network, with funding amounts ranging from $22,000 to $33,100, and applications are due by 5:00 p.m. ET on July 29, 2024. For further inquiries, contact Faith Graves at fgraves@usgs.gov.