🧪 DIANE MCKNIGHT, Adam Odorisio, & other CU scientists sampled water from a tributary to Colorado's Roaring Fork River & found high conc of some metals + *rare earth elements*. What the latter means for human & aquatic health is unclear. Aspen Journalism's story https://aspenjournalism.org/rare-earth-elements-found-in-lincoln-creek-raise-new-questions/