Documents

The effects of particulate air pollutants on vegetation have been studied, mainly under laboratory conditions. This research was concentrated on the major effects of leaf incrustations, namely interference with light absorption, reduction in net photosynthesis, and resultant reduction in growth.

This Resource Management Plan/Final Environmental Impact Statement has been prepared to guide management of 1,400,000 acres of public land in the Safford District (southeastern Arizona) for approximately the next 15 years. The decisions in the approved Resource Management Plan/Record of Decision will determine which use or combination of uses will be emphasized in the District.

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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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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.

Water balances models have been developed for each alternative. These water balance models have been augmented by the addition of chemical balances. The purpose of this memo is to provide a description of the predictions of the chemical balance and resulting solute chemistry for Alternative 6.

Summary of reconnaissance investigations at the Skunk Camp site, an alternative site for a future tailings storage facility (TSF).

The purpose of this memo is to document an examination of hydrologic trends from monitoring conducted over the last decade or more by Resolution Copper for Devil’s Canyon and Oak Flat. Comments from the public have indicated the belief that ongoing dewatering pumping of the deep aquifer system has already affected water resources in both these areas.

This technical memorandum was prepared to document groundwater transport modeling and results for TSF Alternative 4—Silver King Filtered.

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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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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.