Wisconsin geologist at center of Gogebic Taconite mine controversy resigns October 31, 2013 http://host.madison.com/news/local/writers/steven_elbow/wisconsin-geologist-at-center-of-gogebic-taconite-mine-controversy-resigns/article_406d125e-3e14-5af4-90f3-eda88b2c4a71.html
