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The overall purpose of this study is to investigate the potential geomorphic impacts to Dripping Spring Wash downstream from the Skunk Camp TSF project.

Technical memorandum with review and classification of alternatives to block caving, literature review, review of other pertinent block caving operations world-wide, an estimate of the total tons of potentially mineable material, projection of the tons vs cut-off grade (COG) line to other COGs, and discuss possible realistic alternative mining methods which may be utilized instead of block caving.

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This material is protected under copyright law and will not be posted to this website.

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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 material is protected under copyright law and will not be posted to this website.

The purpose of this process memorandum is to summarize an investigation into the status of comments on the Draft Environmental Impact Statement (EIS) alleged to have been submitted by Professor Stephen Boyd in October 2019.

Demographic information for San Tan Valley, Arizona; Florence Town, Arizona

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This material is protected under copyright law and will not be posted to this website.

The purpose of this process memorandum is to summarize the Draft Environmental Impact Statement public meetings.

In June 2022, the Forest Service received additional comments from a review of the January 2021 rescinded FEIS conducted by three Bureau of Land Management water specialists. These comments expressed understanding for the approach described above but suggested expanding the analysis to include the total number of wells impacted. The purpose of this process memo is to provide that analysis.