The research area of detrital involves studying the particles and organic matter that have been broken down or eroded from larger rocks or organisms. Detrital research focuses on the formation, transport, and deposition of these particles, as well as their role in sedimentary processes and ecosystems. By studying detrital material, researchers can gain insights into the history of environments, climate change, and biological activity over time. This field often involves the analysis of sedimentary rocks, fossils, and other materials to understand past geologic and environmental conditions.