Documents

A supplemental environmental impact statement has been prepared to provide that additional analysis and disclosure. Accompanying the supplement is an interactive map that provides clarity in route designations at both large and small scales.

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Response to action item GS-11. Provide additional information or insights on how subsidence model output (displacement, tilt, differential movement) can be translated into real-world effects.

Part 2 of response to data request on updated socioeconomic data.

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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Materials that meet the criteria of Freedom of Information Act exemptions are not posted on this website. Culturally sensitive materials not posted here fall under this criteria.

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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).