Taxonomy term

remediation

Congress mulls options for abandoned mines legislation

Amid the well-publicized discussions over healthcare, tax reform, the federal budget and disaster aid in summer and fall 2017, a quieter conversation over mining legislation reform was also going on in Congress. Democrats and Republicans in both chambers introduced legislation concerning abandoned mine lands (AML) in the current congres­sional session, and while no new bills have been passed, discussions continue on the contentious subject.

29 Jan 2018

Bringing geoscience to bear on the problem of abandoned mines

With 3 million gallons of acidic, heavy-metal-laden water behind an earthen plug at high elevation, Colorado’s Gold King Mine was, literally, a situation just waiting to go downhill. The blowout last August shone a spotlight on the larger problem of abandoned mine lands. What role do geoscientists play in solving it?

19 Jun 2016

Gold, lead and death in Nigeria

Geology, economics and culture culminate in a perfect storm with deadly results

20 Feb 2012