TY - RPRT TI - Vanadium Speciation in Ancient Shales Revealed through Synchrotron-Based X-ray Spectroscopy AU - Bennett, William W. AU - Lombi, Enzo AU - Scheckel, Kirk G. AU - Sekine, Ryo AU - Johnston, Scott G. AU - Burton, Edward D. AU - Howard, Daryl L. AU - Kappen, Peter AU - Canfield, Donald E. PY - 2023 DO - 10.1021/acsearthspacechem.2c00308 UR - https://www.osti.gov/biblio/2423731 ID - 2423731 ER -