High rates of rock organic carbon oxidation sustained as Andean sediment transits the Amazon foreland-floodplain. - Dellinger, Mathieu; Hilton, Robert G.; Baronas, J. Jotautas; Torres, Mark A.; Burt, Emily I.; Clark, Kasey E.; Galy, Valier; Ccahuana Quispe, Adan Julian; West, A. Joshua (Proceedings of the National Academy of Sciences of the United States of America, 2023)