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.
Data presented in this technical memorandum indicate that asbestos abundance in Resolution ore and development rock falls well below this criterion. Based on analysis of asbestos occurrence in Resolution ore it is likely that asbestos abundances in the tailings will also be low.
This review describes the physical and chemical characters of a range of dust types. The effects of dust on crops, grasslands, heath/ands, trees and woodlands, arctic bryophyte and lichen communities are identified.
The purpose of this process memorandum is to document information received from Resolution Copper regarding the variation in the lithology of mined material over the mine life.
This memorandum was written for the United States Forest Service (USFS) to document construction and results of steady-state groundwater flow modeling (Model) representing the additional engineered seepage control measures for the proposed Near West Tailings Storage Facility (TSF) designs (Alternative 2 and Alternative 3).
During a December 2018 meeting, it was agreed by the participants that a catastrophic failure of any of the alternatives would have unacceptable consequences due to the potential for impacts to life, environment and property.
This report summarizes the public and agency scoping meetings, comments received during the scoping process, and issues that require further consideration in the development of alternatives and the environmental impact statement (EIS).
Fires occur frequently in desert grassland at the eastern margin of the Sonoran Desert, but fires in the desert proper are reported to be very infrequent and of low intensity.
