Documents

Good afternoon, Chairman Gallego, Ranking Member Cook and distinguished Members of the Subcommittee. It is an honor to have the opportunity to testify before you today on behalf of the Apache Stronghold and as a Member of the San Carlos Apache Tribe.

Meeting minutes for Resolution Geology / Subsidence Working Group March 16, 2018

The purpose of this research was to identify dust suppressant products with minimal to no adverse impacts on water quality and aquatic life relative to use of water alone.

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This study evaluates the subsidence associated with caving at Resolution Copper through estimation of the angle of break using the empirical method developed by Laubscher (2000).

U.S. DOT Crossing Inventory Form, 2 pages.

The purpose of this process memorandum is to signpost the process steps that have taken place since publication of the DEIS in order to assess and respond to comments about alternative mining techniques, document the conclusions reached, and the rationale for these conclusions.

100' slices through the deposit from the geologic model.

Tailings dams are geotechnical structures that are increased in height with time. Several factors typical of tailings dams cause a higher risk of failure compared with other earth structures. The factors that influence the risk of tailings dam failure are discussed in this paper.