AEMA, coalition launch legal challenge to BLM Conservation and Landscape Health Rule
The American Exploration & Mining Association was joined by a coalition in filing a challenge last Friday in the Wyoming district court.
Canadian base metals miner HudBay Minerals Inc raised its stake in Augusta Resource Corp to 14.3 percent by buying 5.4 million more shares in the company for C$21.3 million.
HudBay now holds 20.2 million shares of Augusta Resource, up from about 14.8 million earlier, the company said on Monday.