The tailings basin at Milepost 7 could be studied for the cumulative effects of extending its dams, even though the project ...

but in a more striking manner have evidences of that race been .recently brought to light in the discovery of ancient mines, tools, c, in the Lake Superior region. In 1848 the first of these old ...

The court said the state agency must determine, again, whether the planned expansion of a basin holding back mine waste near ...

“The U.S. Forest Service is handing over part of our national forests to a foreign company to build an enormous open-pit copper mine in the headwaters of Lake Superior,” said Lori Andresen with Save ...