Dr. Melida Gutierrez, Dr. Richard Biagioni and graduate Miles Pearson conducted a study to determine the amount of bioavailable metals found in streams nearby Aurora, Missouri. Each researcher brought a different type of expertise to the table. This study was the thesis work of Pearson, a 2017 chemistry graduate. Gutierrez, professor of geography, geology and planning, … [Read more...] about How historic mine wastes affect Missouri’s environment