Researcher finds more asbestos-like fibers in Penokee Hills
Researcher finds more asbestos-like fibers in Penokee HillsDuluth News TribuneFitz said he plans to present his findings at an upcoming conference on the presence of asbestos-like fibers in the Upper Midwest in October. The incidence of naturally occurring asbestos has been a growing field of interest among researchers, he said.
Posted by Duluth News Tribune
