Resolution Copper will use these techniques to ensure that the subsidence associated with its underground operations is predicted with a high degree of confidence, is monitored, is controlled, and that a process of continuous improvement is implemented as mining expands and further knowledge is gained.
Drainage channels are among the most conspicuous surficial features of deserts, but little quantitative analysis of their influence on plant distributions is available.
The purpose of this process memorandum is to provide a detailed description of the analysis of cumulative effects for the Resolution Copper Project and Land Exchange environmental impact statement (EIS).
This manual presents fundamental principles underlying the design and construction of earth and rock-fill dams. The general principles presented herein are also applicable to the design and construction of earth levees.
We, the U.S. Fish and Wildlife Service (Service), designate revised critical habitat for the southwestern willow flycatcher (Empidonax traillii extimus) (flycatcher) under the Endangered Species Act.
Proponents of land-use activities are responsible for determining potential impacts to raptors of those activities. Appropriate management strategies for conservation and restoration of raptor populations and their habitats associated with the proposed actions should be devised.
The Arizona National Scenic Trail (Arizona Trail) stretches over 800 miles from the U.S. border with Mexico to Utah, connecting deserts, mountains, canyons, wilderness, history, communities and people.
Austrian fieldcress is a very competitive and persistent perennial that typically grows in wet soil. It spreads primarily by reproducing vegetatively through creeping roots, but it can also be distributed by seed and detached root fragments.
This Conceptual Mitigation Plan introduces the suite of potential mitigation elements that Resolution will use to comply with the 2008 Mitigation Rule.
